[maven-release-plugin] prepare release j2html-1.4.0

Auto format project
Add Stream<DomContent> variants of each and with (#118 )
2019-01-24 14:42:55 +01:00 · 2019-01-24 14:24:21 +01:00 · 2018-05-20 21:45:36 +02:00 · 2018-05-07 00:18:36 +02:00 · 2018-05-01 12:29:02 +02:00 · 2018-05-01 12:28:13 +02:00
62 changed files with 4942 additions and 451 deletions
--- a/.editorconfig
+++ b/.editorconfig
@@ -0,0 +1,8 @@
+root=true
+
+[*]
+charset=utf-8
+end_of_line=crlf
+insert_final_newline=true
+indent_style=space
+indent_size=4
--- a/README.md
+++ b/README.md
@@ -7,25 +7,29 @@ Java to HTML generator. Enjoy typesafe HTML generation.

 The project webpage is [j2html.com](http://j2html.com).

-##Getting started
-###Add the maven dependency
+## Getting started
+### Add the maven dependency
 ```xml
 <dependency>
    <groupId>com.j2html</groupId>
    <artifactId>j2html</artifactId>
-    <version>0.7</version>
+    <version>1.3.0</version>
 </dependency>
 ```
+### Or the gradle dependency
+```
+compile 'com.j2html:j2html:1.3.0'
+```

-###Import TagCreator and start building HTML
+### Import TagCreator and start building HTML
 ```java
 import static j2html.TagCreator.*;

 public class Main {
    public static void main(String[] args) {
-        body().with(
-                h1("Heading!").withClass("example"),
-                img().withSrc("img/hello.png")
+        body(
+            h1("Hello, World!"),
+            img().withSrc("/img/hello.png")
        ).render();
    }
 }
@@ -33,8 +37,8 @@ public class Main {
 The above Java will result in the following HTML:
 ```html
 <body>
-    <h1 class="example">Heading!</h1>
-    <img src="img/hello.png">
+    <h1>Hello, World!</h1>
+    <img src="/img/hello.png">
 </body>
 ```

--- a/eclipse_formatting_profile.xml
+++ b/eclipse_formatting_profile.xml
@@ -0,0 +1,313 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<profiles version="12">
+<profile kind="CodeFormatterProfile" name="j2html" version="12">
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_ellipsis" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_enum_declarations" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_new_line_in_empty_annotation_declaration" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_allocation_expression" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_at_in_annotation_type_declaration" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.parentheses_positions_in_for_statment" value="common_lines"/>
+<setting id="org.eclipse.jdt.core.formatter.comment.new_lines_at_block_boundaries" value="true"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_constructor_declaration_parameters" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.comment.insert_new_line_for_parameter" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_package" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.parentheses_positions_in_method_invocation" value="common_lines"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_enum_constant" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.blank_lines_after_imports" value="0"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_while" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.comment.insert_new_line_before_root_tags" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_annotation_type_member_declaration" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_method_declaration_throws" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.parentheses_positions_in_switch_statement" value="common_lines"/>
+<setting id="org.eclipse.jdt.core.formatter.comment.format_javadoc_comments" value="true"/>
+<setting id="org.eclipse.jdt.core.formatter.indentation.size" value="4"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_postfix_operator" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.parentheses_positions_in_enum_constant_declaration" value="common_lines"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_for_increments" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_type_arguments" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_for_inits" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_new_line_in_empty_anonymous_type_declaration" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_semicolon_in_for" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.disabling_tag" value="@formatter:off"/>
+<setting id="org.eclipse.jdt.core.formatter.continuation_indentation" value="2"/>
+<setting id="org.eclipse.jdt.core.formatter.alignment_for_enum_constants" value="0"/>
+<setting id="org.eclipse.jdt.core.formatter.blank_lines_before_imports" value="0"/>
+<setting id="org.eclipse.jdt.core.formatter.blank_lines_after_package" value="0"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_binary_operator" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_multiple_local_declarations" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.parentheses_positions_in_if_while_statement" value="common_lines"/>
+<setting id="org.eclipse.jdt.core.formatter.alignment_for_arguments_in_enum_constant" value="16"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_angle_bracket_in_parameterized_type_reference" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.comment.indent_root_tags" value="true"/>
+<setting id="org.eclipse.jdt.core.formatter.wrap_before_or_operator_multicatch" value="true"/>
+<setting id="org.eclipse.jdt.core.formatter.enabling_tag" value="@formatter:on"/>
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+<setting id="org.eclipse.jdt.core.formatter.alignment_for_throws_clause_in_method_declaration" value="16"/>
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+<setting id="org.eclipse.jdt.core.formatter.insert_new_line_in_empty_block" value="insert"/>
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+<setting id="org.eclipse.jdt.core.compiler.problem.assertIdentifier" value="error"/>
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+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_brace_in_array_initializer" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_parenthesized_expression" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.comment.format_html" value="true"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_at_in_annotation_type_declaration" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_closing_angle_bracket_in_type_parameters" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.parentheses_positions_in_method_delcaration" value="common_lines"/>
+<setting id="org.eclipse.jdt.core.formatter.alignment_for_compact_if" value="52"/>
+<setting id="org.eclipse.jdt.core.formatter.indent_empty_lines" value="false"/>
+<setting id="org.eclipse.jdt.core.formatter.alignment_for_type_arguments" value="0"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_parameterized_type_reference" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_unary_operator" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_enum_constant" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.alignment_for_arguments_in_annotation" value="0"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_enum_declarations" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.keep_empty_array_initializer_on_one_line" value="false"/>
+<setting id="org.eclipse.jdt.core.formatter.indent_switchstatements_compare_to_switch" value="true"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_new_line_before_else_in_if_statement" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_assignment_operator" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_constructor_declaration" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.blank_lines_before_new_chunk" value="0"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_new_line_after_label" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_enum_declaration_header" value="true"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_bracket_in_array_allocation_expression" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_constructor_declaration" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_colon_in_conditional" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_parameterized_type_reference" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_method_declaration_parameters" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_angle_bracket_in_type_arguments" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_cast" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_colon_in_assert" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.blank_lines_before_member_type" value="0"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_new_line_before_while_in_do_statement" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_bracket_in_array_type_reference" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_angle_bracket_in_parameterized_type_reference" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.alignment_for_arguments_in_qualified_allocation_expression" value="16"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_new_line_after_opening_brace_in_array_initializer" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_new_line_in_empty_enum_declaration" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.indent_breaks_compare_to_cases" value="true"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_method_declaration" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_if" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_semicolon" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_postfix_operator" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_try" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_type_arguments" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_cast" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.comment.format_block_comments" value="true"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_lambda_arrow" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_method_declaration" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.keep_imple_if_on_one_line" value="false"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_enum_declaration" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.alignment_for_parameters_in_method_declaration" value="16"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_between_brackets_in_array_type_reference" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_type_parameters" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_semicolon_in_for" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_method_declaration_throws" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_bracket_in_array_allocation_expression" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.indent_statements_compare_to_body" value="true"/>
+<setting id="org.eclipse.jdt.core.formatter.alignment_for_multiple_fields" value="16"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_enum_constant_arguments" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_prefix_operator" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.brace_position_for_array_initializer" value="end_of_line"/>
+<setting id="org.eclipse.jdt.core.formatter.wrap_before_binary_operator" value="true"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_method_declaration" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_type_parameters" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_catch" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.compiler.compliance" value="1.8"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_bracket_in_array_reference" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_annotation" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_enum_constant_arguments" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.parentheses_positions_in_lambda_declaration" value="common_lines"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_between_empty_braces_in_array_initializer" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_colon_in_case" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_multiple_local_declarations" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_annotation_type_declaration" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_bracket_in_array_reference" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_method_declaration" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.wrap_outer_expressions_when_nested" value="true"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_closing_paren_in_cast" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.brace_position_for_enum_constant" value="end_of_line"/>
+<setting id="org.eclipse.jdt.core.formatter.brace_position_for_type_declaration" value="end_of_line"/>
+<setting id="org.eclipse.jdt.core.formatter.blank_lines_before_package" value="0"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_for" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_synchronized" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_for_increments" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_annotation_type_member_declaration" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.alignment_for_expressions_in_for_loop_header" value="0"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_while" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_enum_constant" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_explicitconstructorcall_arguments" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_annotation" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_angle_bracket_in_type_parameters" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_enum_constant_header" value="true"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_lambda_arrow" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_constructor_declaration" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_constructor_declaration_throws" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.join_lines_in_comments" value="true"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_angle_bracket_in_type_parameters" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_question_in_conditional" value="insert"/>
+<setting id="org.eclipse.jdt.core.formatter.comment.indent_parameter_description" value="true"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_new_line_before_finally_in_try_statement" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.tabulation.char" value="space"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_multiple_field_declarations" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.blank_lines_between_import_groups" value="1"/>
+<setting id="org.eclipse.jdt.core.formatter.lineSplit" value="200"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_annotation" value="do not insert"/>
+<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_switch" value="insert"/>
+</profile>
+</profiles>
--- a/pom.xml
+++ b/pom.xml
@@ -10,7 +10,7 @@

    <groupId>com.j2html</groupId>
    <artifactId>j2html</artifactId>
-    <version>0.88</version>
+    <version>1.4.0</version>

    <name>j2html</name>
    <description>Java to HTML builder with a fluent API</description>
@@ -52,6 +52,33 @@
            <version>1.3</version>
            <scope>test</scope>
        </dependency>
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-lang3</artifactId>
+            <version>3.0</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>com.carrotsearch</groupId>
+            <artifactId>junit-benchmarks</artifactId>
+            <version>0.7.2</version>
+            <scope>test</scope>
+        </dependency>
+
+        <!-- performance test dependencies -->
+        <dependency>
+            <groupId>org.apache.velocity</groupId>
+            <artifactId>velocity</artifactId>
+            <version>1.7</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <version>1.16.18</version>
+            <scope>test</scope>
+        </dependency>
+
    </dependencies>

    <packaging>jar</packaging>
@@ -95,6 +122,33 @@
                <configuration>
                </configuration>
            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-jar-plugin</artifactId>
+                <version>2.4</version>
+                <configuration>
+                    <archive>
+                        <manifestFile>${project.build.outputDirectory}/META-INF/MANIFEST.MF</manifestFile>
+                        <manifest>
+                            <addClasspath>true</addClasspath>
+                        </manifest>
+                    </archive>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+                <version>2.5.0</version>
+                <executions>
+                    <execution>
+                        <id>bundle-manifest</id>
+                        <phase>process-classes</phase>
+                        <goals>
+                            <goal>manifest</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
        </plugins>
    </build>

--- a/src/main/java/j2html/Config.java
+++ b/src/main/java/j2html/Config.java
@@ -0,0 +1,44 @@
+package j2html;
+
+import j2html.utils.CSSMin;
+import j2html.utils.EscapeUtil;
+import j2html.utils.Indenter;
+import j2html.utils.JSMin;
+import j2html.utils.Minifier;
+import j2html.utils.TextEscaper;
+import java.util.Collections;
+
+public class Config {
+
+    /**
+     * Change this to configure text-escaping
+     * For example, to disable escaping, do <code>{@code Config.textEscaper = text -> text;}</code>
+     */
+    public static TextEscaper textEscaper = EscapeUtil::escape;
+    /**
+     * Change this to configure css-minification.
+     * The default minifier is https://github.com/barryvan/CSSMin
+     */
+    public static Minifier cssMinifier = CSSMin::compressCss;
+    /**
+     * Change this to configure js-minification.
+     * The default minifier is a simple whitespace/newline stripper
+     */
+    public static Minifier jsMinifier = JSMin::compressJs;
+    /**
+     * Change this to configure enable/disable closing empty tags
+     * The default is to NOT close them
+     */
+    public static boolean closeEmptyTags = false;
+    private static String FOUR_SPACES = "    ";
+    /**
+     * Change this to configure indentation when rendering formatted html
+     * The default is four spaces
+     */
+    public static Indenter indenter = (level, text) -> String.join("", Collections.nCopies(level, FOUR_SPACES)) + text;
+
+
+    private Config() {
+    }
+
+}
--- a/src/main/java/j2html/TagCreator.java
+++ b/src/main/java/j2html/TagCreator.java
--- a/src/main/java/j2html/attributes/Attr.java
+++ b/src/main/java/j2html/attributes/Attr.java
@@ -1,9 +1,8 @@
 package j2html.attributes;

-public class Attr {
+import j2html.tags.Tag;

-    private Attr() {
-    }
+public class Attr {

    public static final String ACCEPT = "accept";
    public static final String ACCEPT_CHARSET = "accept-charset";
@@ -115,5 +114,60 @@ public class Attr {
    public static final String VALUE = "value";
    public static final String WIDTH = "width";
    public static final String WRAP = "wrap";
+    private Attr() {
+    }
+
+    public static ShortForm shortFormFromAttrsString(String attrs) {
+        if (!attrs.contains(".") && !attrs.contains(("#"))) {
+            throw new IllegalArgumentException("String must contain either id (#) or class (.)");
+        }
+        if (attrs.split("#").length > 2) {
+            throw new IllegalArgumentException("Only one id (#) allowed");
+        }
+        String id = "";
+        StringBuilder classes = new StringBuilder();
+        for (String attr : attrs.split("\\.")) {
+            if (attr.contains("#")) {
+                if (!attr.startsWith("#")) {
+                    throw new IllegalArgumentException("# cannot be in the middle of string");
+                }
+                id = attr.replace("#", "");
+            } else {
+                classes.append(attr).append(" ");
+            }
+        }
+        return new ShortForm(id.trim(), classes.toString().trim());
+    }
+
+    public static <T extends Tag<T>> T addTo(T tag, ShortForm shortForm) {
+        if (shortForm.hasId() && shortForm.hasClasses()) {
+            return tag.withId(shortForm.id).withClass(shortForm.classes);
+        }
+        if (shortForm.hasId()) {
+            return tag.withId(shortForm.id);
+        }
+        if (shortForm.hasClasses()) {
+            return tag.withClass(shortForm.classes);
+        }
+        return tag;
+    }
+
+    public static class ShortForm {
+        String id;
+        String classes;
+
+        private ShortForm(String id, String classes) {
+            this.id = id;
+            this.classes = classes;
+        }
+
+        boolean hasId() {
+            return id != null && !"".equals(id);
+        }
+
+        boolean hasClasses() {
+            return classes != null && !"".equals(classes);
+        }
+    }

 }
--- a/src/main/java/j2html/attributes/Attribute.java
+++ b/src/main/java/j2html/attributes/Attribute.java
@@ -1,15 +1,16 @@
 package j2html.attributes;

+import j2html.Config;
+import j2html.tags.Renderable;
+import java.io.IOException;

-import j2html.utils.SimpleEscaper;
-
-public class Attribute {
+public class Attribute implements Renderable {
    private String name;
    private String value;

    public Attribute(String name, String value) {
        this.name = name;
-        this.value = SimpleEscaper.escape(value);
+        this.value = Config.textEscaper.escape(value);
    }

    public Attribute(String name) {
@@ -17,19 +18,18 @@ public class Attribute {
        this.value = null;
    }

-    public String render() {
-        if (name == null) {
-            return "";
-        }
-        if (value == null) {
-            return " " + name;
-        }
-        return (" " + name + "=\"" + value + "\"");
-    }
-
    @Override
-    public String toString() {
-        return this.render();
+    public void renderModel(Appendable writer, Object model) throws IOException {
+        if (name == null) {
+            return;
+        }
+        writer.append(" ");
+        writer.append(name);
+        if (value != null) {
+            writer.append("=\"");
+            writer.append(value);
+            writer.append("\"");
+        }
    }

    public String getName() {
--- a/src/main/java/j2html/tags/ContainerTag.java
+++ b/src/main/java/j2html/tags/ContainerTag.java
@@ -1,8 +1,10 @@
 package j2html.tags;

+import j2html.Config;
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.stream.Stream;

 public class ContainerTag extends Tag<ContainerTag> {

@@ -22,7 +24,10 @@ public class ContainerTag extends Tag<ContainerTag> {
     */
    public ContainerTag with(DomContent child) {
        if (this == child) {
-            throw new Error("Cannot append a tag to itself.");
+            throw new RuntimeException("Cannot append a tag to itself.");
+        }
+        if (child == null) {
+            return this; // in some cases, like when using iff(), we ignore null children
        }
        children.add(child);
        return this;
@@ -85,6 +90,18 @@ public class ContainerTag extends Tag<ContainerTag> {
    }


+    /**
+     * Appends the DomContent-objects in the stream to the end of this element
+     *
+     * @param children Stream of DomContent-objects to be appended
+     * @return itself for easy chaining
+     */
+    public ContainerTag with(Stream<DomContent> children) {
+        children.forEach(this::with);
+        return this;
+    }
+
+
    /**
     * Call with-method based on condition
     * {@link #with(DomContent... children)}
@@ -108,33 +125,74 @@ public class ContainerTag extends Tag<ContainerTag> {
        return with(new Text(text));
    }

+    /**
+     * Gets number of child nodes this tag element contains
+     */
+    public int getNumChildren() {
+        return children.size();
+    }

    /**
-     * Render the ContainerTag and its children
+     * Render the ContainerTag and its children, adding newlines before each
+     * child and using Config.indenter to indent child based on how deep
+     * in the tree it is
     *
-     * @return the rendered string
+     * @return the rendered and formatted string
     */
-    @Override
-    public String render() {
-        StringBuilder rendered = new StringBuilder(renderOpenTag());
-        if (children != null && !children.isEmpty()) {
-            for (DomContent child : children) {
-                rendered.append(child.render());
+    public String renderFormatted() {
+        try {
+            return renderFormatted(0);
+        } catch (IOException e) {
+            throw new RuntimeException(e.getMessage(), e);
+        }
+    }
+
+    private String renderFormatted(int lvl) throws IOException {
+        StringBuilder sb = new StringBuilder();
+        renderOpenTag(sb, null);
+        if (hasTagName() && !isSelfFormattingTag()) {
+            sb.append("\n");
+        }
+        if (!children.isEmpty()) {
+            for (DomContent c : children) {
+                lvl++;
+                if (c instanceof ContainerTag) {
+                    if (((ContainerTag) c).hasTagName()) {
+                        sb.append(Config.indenter.indent(lvl, ((ContainerTag) c).renderFormatted(lvl)));
+                    } else {
+                        sb.append(Config.indenter.indent(lvl - 1, ((ContainerTag) c).renderFormatted(lvl - 1)));
+                    }
+                } else if (isSelfFormattingTag()) {
+                    sb.append(Config.indenter.indent(0, c.render()));
+                } else {
+                    sb.append(Config.indenter.indent(lvl, c.render())).append("\n");
+                }
+                lvl--;
            }
        }
-        rendered.append(renderCloseTag());
-        return rendered.toString();
+        if (!isSelfFormattingTag()) {
+            sb.append(Config.indenter.indent(lvl, ""));
+        }
+        renderCloseTag(sb);
+        if (hasTagName()) {
+            sb.append("\n");
+        }
+        return sb.toString();
+    }
+
+    private boolean isSelfFormattingTag() {
+        return "textarea".equals(tagName) || "pre".equals(tagName);
    }

    @Override
-    public void render(Appendable writer) throws IOException {
-        writer.append(renderOpenTag());
+    public void renderModel(Appendable writer, Object model) throws IOException {
+        renderOpenTag(writer, model);
        if (children != null && !children.isEmpty()) {
            for (DomContent child : children) {
-                child.render(writer);
+                child.renderModel(writer, model);
            }
        }
-        writer.append(renderCloseTag());
+        renderCloseTag(writer);
    }

 }
--- a/src/main/java/j2html/tags/DomContent.java
+++ b/src/main/java/j2html/tags/DomContent.java
@@ -1,18 +1,4 @@
 package j2html.tags;

-import java.io.IOException;
-
-public abstract class DomContent {
-
-    public abstract String render();
-
-    public void render(Appendable writer) throws IOException {
-        writer.append(render());
-    }
-
-    @Override
-    public String toString() {
-        return render();
-    }
-
+public abstract class DomContent implements Renderable {
 }
--- a/src/main/java/j2html/tags/DomContentJoiner.java
+++ b/src/main/java/j2html/tags/DomContentJoiner.java
@@ -0,0 +1,26 @@
+package j2html.tags;
+
+public class DomContentJoiner {
+
+    public static UnescapedText join(CharSequence delimiter, boolean fixPeriodAndCommaSpacing, Object... stringOrDomObjects) {
+        StringBuilder sb = new StringBuilder();
+        for (Object o : stringOrDomObjects) {
+            if (o instanceof String) {
+                sb.append(((String) o).trim()).append(delimiter);
+            } else if (o instanceof DomContent) {
+                sb.append(((DomContent) o).render().trim()).append(delimiter);
+            } else if (o == null) {
+                //Discard null objects so iff/iffelse can be used with join
+            } else {
+                throw new RuntimeException("You can only join DomContent and String objects");
+            }
+        }
+        String joined = sb.toString().trim();
+        if (fixPeriodAndCommaSpacing) {
+            joined = joined.replaceAll("\\s\\.", ".");
+            joined = joined.replaceAll("\\s\\,", ",");
+        }
+        return new UnescapedText(joined);
+    }
+
+}
--- a/src/main/java/j2html/tags/EmptyTag.java
+++ b/src/main/java/j2html/tags/EmptyTag.java
@@ -1,5 +1,9 @@
 package j2html.tags;

+import j2html.Config;
+import j2html.attributes.Attribute;
+import java.io.IOException;
+
 public class EmptyTag extends Tag<EmptyTag> {

    public EmptyTag(String tagName) {
@@ -7,8 +11,19 @@ public class EmptyTag extends Tag<EmptyTag> {
    }

    @Override
-    public String render() {
-        return renderOpenTag();
+    public void render(Appendable writer) throws IOException {
+        renderModel(writer, null);
    }

+    @Override
+    public void renderModel(Appendable writer, Object model) throws IOException {
+        writer.append("<").append(tagName);
+        for (Attribute attribute : getAttributes()) {
+            attribute.renderModel(writer, model);
+        }
+        if (Config.closeEmptyTags) {
+            writer.append("/");
+        }
+        writer.append(">");
+    }
 }
--- a/src/main/java/j2html/tags/InlineStaticResource.java
+++ b/src/main/java/j2html/tags/InlineStaticResource.java
@@ -1,49 +1,49 @@
 package j2html.tags;

-import java.nio.file.Files;
-import java.nio.file.Paths;
-
-import j2html.utils.CSSMin;
-import j2html.utils.JSMin;
-
+import j2html.Config;
+import java.io.FileInputStream;
+import java.io.InputStream;
+import java.util.Scanner;
+import static j2html.TagCreator.rawHtml;
 import static j2html.TagCreator.script;
 import static j2html.TagCreator.style;
-import static j2html.TagCreator.rawHtml;

 public class InlineStaticResource {

-    public enum TargetFormat {CSS_MIN, CSS, JS_MIN, JS}
-
    public static ContainerTag get(String path, TargetFormat format) {
-        ContainerTag errorAlert = script().with(rawHtml("alert('Unable to read file. File: \"" + path + "\", Type: \"" + format + "\"')"));
        String fileString = getFileAsString(path);
-        if(fileString != null) {
-            switch(format) {
-                case CSS_MIN : return style().with(rawHtml(compressCss(fileString)));
-                case JS_MIN  : return script().with(rawHtml(compressJs(fileString)));
-                case CSS     : return style().with(rawHtml(fileString));
-                case JS      : return script().with(rawHtml(fileString));
-                default      : return errorAlert;
-            }
+        switch (format) {
+            case CSS_MIN:
+                return style().with(rawHtml(Config.cssMinifier.minify(fileString)));
+            case JS_MIN:
+                return script().with(rawHtml(Config.jsMinifier.minify((fileString))));
+            case CSS:
+                return style().with(rawHtml(fileString));
+            case JS:
+                return script().with(rawHtml(fileString));
+            default:
+                throw new RuntimeException("Invalid target format");
        }
-        return errorAlert;
    }

    public static String getFileAsString(String path) {
        try {
-            return new String(Files.readAllBytes(Paths.get(InlineStaticResource.class.getResource(path).toURI())), "UTF-8");
-        } catch (Exception e) {
-            return null;
+            return streamToString(InlineStaticResource.class.getResourceAsStream(path));
+        } catch (Exception expected) { // we don't ask users to specify classpath or file-system
+            try {
+                return streamToString(new FileInputStream(path));
+            } catch (Exception exception) {
+                throw new RuntimeException("Couldn't find file with path='" + path + "'");
+            }
        }
    }

-    private static String compressCss(String code) {
-        return CSSMin.compress(code);
+    private static String streamToString(InputStream inputStream) {
+        Scanner s = new Scanner(inputStream).useDelimiter("\\A");
+        return s.hasNext() ? s.next() : "";
    }

-    private static String compressJs(String code) {
-        return JSMin.compressJs(code);
-    }
+    public enum TargetFormat {CSS_MIN, CSS, JS_MIN, JS}

 }

--- a/src/main/java/j2html/tags/Renderable.java
+++ b/src/main/java/j2html/tags/Renderable.java
@@ -0,0 +1,37 @@
+package j2html.tags;
+
+import java.io.IOException;
+
+public interface Renderable {
+
+    /**
+     * Create a StringBuilder and use it to render the Renderable and it's
+     * children
+     */
+    default String render() {
+        StringBuilder stringBuilder = new StringBuilder();
+        try {
+            render(stringBuilder);
+        } catch (IOException e) {
+            throw new RuntimeException(e.getMessage(), e);
+        }
+        return stringBuilder.toString();
+    }
+
+    /**
+     * Render the Renderable and it's children using the supplied writer
+     *
+     * @param writer the current writer
+     */
+    default void render(Appendable writer) throws IOException {
+        renderModel(writer, null);
+    }
+
+    /**
+     * Render the Renderable and it's children using the supplied writer and a model.
+     *
+     * @param writer the current writer
+     * @param model  a model object to provide data for children to render
+     */
+    void renderModel(Appendable writer, Object model) throws IOException;
+}
--- a/src/main/java/j2html/tags/Tag.java
+++ b/src/main/java/j2html/tags/Tag.java
@@ -1,12 +1,12 @@
 package j2html.tags;

-import java.util.ArrayList;
-
 import j2html.attributes.Attr;
 import j2html.attributes.Attribute;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Iterator;

 public abstract class Tag<T extends Tag<T>> extends DomContent {
-
    protected String tagName;
    private ArrayList<Attribute> attributes;

@@ -15,21 +15,49 @@ public abstract class Tag<T extends Tag<T>> extends DomContent {
        this.attributes = new ArrayList<>();
    }

+    public String getTagName() {
+        return this.tagName;
+    }

-    String renderOpenTag() {
-        StringBuilder sb = new StringBuilder("<").append(tagName);
-        for (Attribute attribute : attributes) {
-            sb.append(attribute.render());
+    protected boolean hasTagName() {
+        return tagName != null && !tagName.isEmpty();
+    }
+
+    String renderOpenTag() throws IOException {
+        StringBuilder stringBuilder = new StringBuilder();
+        renderOpenTag(stringBuilder, null);
+        return stringBuilder.toString();
+    }
+
+    String renderCloseTag() throws IOException {
+        StringBuilder stringBuilder = new StringBuilder();
+        renderCloseTag(stringBuilder);
+        return stringBuilder.toString();
+    }
+
+    void renderOpenTag(Appendable writer, Object model) throws IOException {
+        if (!hasTagName()) { // avoid <null> and <> tags
+            return;
        }
-        sb.append(">");
-        return sb.toString();
+        writer.append("<").append(tagName);
+        for (Attribute attribute : attributes) {
+            attribute.renderModel(writer, model);
+        }
+        writer.append(">");
    }

-
-    String renderCloseTag() {
-        return "</" + tagName + ">";
+    void renderCloseTag(Appendable writer) throws IOException {
+        if (!hasTagName()) { // avoid <null> and <> tags
+            return;
+        }
+        writer.append("</");
+        writer.append(tagName);
+        writer.append(">");
    }

+    ArrayList<Attribute> getAttributes() {
+        return attributes;
+    }

    /**
     * Sets an attribute on an element
@@ -43,14 +71,13 @@ public abstract class Tag<T extends Tag<T>> extends DomContent {
        }
        for (Attribute attribute : attributes) {
            if (attribute.getName().equals(name)) {
-                attribute.setValue(value); //update with new value
+                attribute.setValue(value); // update with new value
                return true;
            }
        }
        return attributes.add(new Attribute(name, value));
    }

-
    /**
     * Sets a custom attribute
     *
@@ -58,15 +85,47 @@ public abstract class Tag<T extends Tag<T>> extends DomContent {
     * @param value     the attribute value
     * @return itself for easy chaining
     */
-    public T attr(String attribute, String value) {
-        setAttribute(attribute, value);
+    public T attr(String attribute, Object value) {
+        setAttribute(attribute, value == null ? null : String.valueOf(value));
        return (T) this;
    }

+    /**
+     * Adds the specified attribute. If the Tag previously contained an attribute with the same name, the old attribute is replaced by the specified attribute.
+     *
+     * @param attribute the attribute
+     * @return itself for easy chaining
+     */
+    public T attr(Attribute attribute) {
+        Iterator<Attribute> iterator = attributes.iterator();
+        String name = attribute.getName();
+        if (name != null) {
+            // name == null is allowed, but those Attributes are not rendered. So we add them anyway.
+            while (iterator.hasNext()) {
+                Attribute existingAttribute = iterator.next();
+                if (existingAttribute.getName().equals(name)) {
+                    iterator.remove();
+                }
+            }
+        }
+        attributes.add(attribute);
+        return (T) this;
+    }
+
+    /**
+     * Sets a custom attribute without value
+     *
+     * @param attribute the attribute name
+     * @return itself for easy chaining
+     * @see Tag#attr(String, Object)
+     */
+    public T attr(String attribute) {
+        return attr(attribute, null);
+    }

    /**
     * Call attr-method based on condition
-     * {@link #attr(String attribute, String value)}
+     * {@link #attr(String attribute, Object value)}
     *
     * @param condition the condition
     * @param attribute the attribute name
@@ -77,7 +136,6 @@ public abstract class Tag<T extends Tag<T>> extends DomContent {
        return (condition ? attr(attribute, value) : (T) this);
    }

-
    @Override
    public boolean equals(Object obj) {
        if (obj == null || !(obj instanceof Tag)) {
@@ -86,54 +144,212 @@ public abstract class Tag<T extends Tag<T>> extends DomContent {
        return ((Tag) obj).render().equals(this.render());
    }

-
    /**
     * Convenience methods that call attr with predefined attributes
+     *
     * @return itself for easy chaining
     */
-    public T isAutoComplete()                                                { return attr(Attr.AUTOCOMPLETE, null); }
-    public T isAutoFocus()                                                   { return attr(Attr.AUTOFOCUS, null); }
-    public T isHidden()                                                      { return attr(Attr.HIDDEN, null); }
-    public T isRequired()                                                    { return attr(Attr.REQUIRED, null); }
-    public T withAlt(String alt)                                             { return attr(Attr.ALT, alt); }
-    public T withAction(String action)                                       { return attr(Attr.ACTION, action); }
-    public T withCharset(String charset)                                     { return attr(Attr.CHARSET, charset); }
-    public T withClass(String className)                                     { return attr(Attr.CLASS, className); }
-    public T withContent(String content)                                     { return attr(Attr.CONTENT, content); }
-    public T withHref(String href)                                           { return attr(Attr.HREF, href); }
-    public T withId(String id)                                               { return attr(Attr.ID, id); }
-    public T withData(String dataAttr, String value)                         { return attr(Attr.DATA + "-" + dataAttr, value); }
-    public T withMethod(String method)                                       { return attr(Attr.METHOD, method); }
-    public T withName(String name)                                           { return attr(Attr.NAME, name); }
-    public T withPlaceholder(String placeholder)                             { return attr(Attr.PLACEHOLDER, placeholder); }
-    public T withTarget(String target)                                       { return attr(Attr.TARGET, target); }
-    public T withType(String type)                                           { return attr(Attr.TYPE, type); }
-    public T withRel(String rel)                                             { return attr(Attr.REL, rel); }
-    public T withRole(String role)                                           { return attr(Attr.ROLE, role); }
-    public T withSrc(String src)                                             { return attr(Attr.SRC, src); }
-    public T withStyle(String style)                                         { return attr(Attr.STYLE, style); }
-    public T withValue(String value)                                         { return attr(Attr.VALUE, value); }
+    public T withClasses(String... classes) {
+        StringBuilder sb = new StringBuilder();
+        for (String s : classes) {
+            sb.append(s != null ? s : "").append(" ");
+        }
+        return attr(Attr.CLASS, sb.toString().trim());
+    }

-    public T withCondAutoComplete(boolean condition)                         { return condAttr(condition, Attr.AUTOCOMPLETE, null); }
-    public T withCondAutoFocus(boolean condition)                            { return condAttr(condition, Attr.AUTOFOCUS, null); }
-    public T withCondHidden(boolean condition)                               { return condAttr(condition, Attr.HIDDEN, null); }
-    public T withCondRequired(boolean condition)                             { return condAttr(condition, Attr.REQUIRED, null); }
-    public T withCondAlt(boolean condition, String alt)                      { return condAttr(condition, Attr.ALT, alt); }
-    public T withCondAction(boolean condition, String action)                { return condAttr(condition, Attr.ACTION, action); }
-    public T withCharset(boolean condition, String charset)                  { return condAttr(condition, Attr.CHARSET, charset); }
-    public T withCondClass(boolean condition, String className)              { return condAttr(condition, Attr.CLASS, className); }
-    public T withCondContent(boolean condition, String content)              { return condAttr(condition, Attr.CONTENT, content); }
-    public T withCondHref(boolean condition, String href)                    { return condAttr(condition, Attr.HREF, href); }
-    public T withCondId(boolean condition, String id)                        { return condAttr(condition, Attr.ID, id); }
-    public T withCondData(boolean condition, String dataAttr, String value)  { return condAttr(condition, Attr.DATA + "-" + dataAttr, value); }
-    public T withCondMethod(boolean condition, String method)                { return condAttr(condition, Attr.METHOD, method); }
-    public T withCondName(boolean condition, String name)                    { return condAttr(condition, Attr.NAME, name); }
-    public T withCondPlaceholder(boolean condition, String placeholder)      { return condAttr(condition, Attr.PLACEHOLDER, placeholder); }
-    public T withCondTarget(boolean condition, String target)                { return condAttr(condition, Attr.TARGET, target); }
-    public T withCondType(boolean condition, String type)                    { return condAttr(condition, Attr.TYPE, type); }
-    public T withCondRel(boolean condition, String rel)                      { return condAttr(condition, Attr.REL, rel); }
-    public T withCondSrc(boolean condition, String src)                      { return condAttr(condition, Attr.SRC, src); }
-    public T withCondStyle(boolean condition, String style)                  { return condAttr(condition, Attr.STYLE, style); }
-    public T withCondValue(boolean condition, String value)                  { return condAttr(condition, Attr.VALUE, value); }
+    public T isAutoComplete() {
+        return attr(Attr.AUTOCOMPLETE, null);
+    }

+    public T isAutoFocus() {
+        return attr(Attr.AUTOFOCUS, null);
+    }
+
+    public T isHidden() {
+        return attr(Attr.HIDDEN, null);
+    }
+
+    public T isRequired() {
+        return attr(Attr.REQUIRED, null);
+    }
+
+    public T withAlt(String alt) {
+        return attr(Attr.ALT, alt);
+    }
+
+    public T withAction(String action) {
+        return attr(Attr.ACTION, action);
+    }
+
+    public T withCharset(String charset) {
+        return attr(Attr.CHARSET, charset);
+    }
+
+    public T withClass(String className) {
+        return attr(Attr.CLASS, className);
+    }
+
+    public T withContent(String content) {
+        return attr(Attr.CONTENT, content);
+    }
+
+    public T withDir(String dir) {
+        return attr(Attr.DIR, dir);
+    }
+
+    public T withHref(String href) {
+        return attr(Attr.HREF, href);
+    }
+
+    public T withId(String id) {
+        return attr(Attr.ID, id);
+    }
+
+    public T withData(String dataAttr, String value) {
+        return attr(Attr.DATA + "-" + dataAttr, value);
+    }
+
+    public T withLang(String lang) {
+        return attr(Attr.LANG, lang);
+    }
+
+    public T withMethod(String method) {
+        return attr(Attr.METHOD, method);
+    }
+
+    public T withName(String name) {
+        return attr(Attr.NAME, name);
+    }
+
+    public T withPlaceholder(String placeholder) {
+        return attr(Attr.PLACEHOLDER, placeholder);
+    }
+
+    public T withTarget(String target) {
+        return attr(Attr.TARGET, target);
+    }
+
+    public T withTitle(String title) {
+        return attr(Attr.TITLE, title);
+    }
+
+    public T withType(String type) {
+        return attr(Attr.TYPE, type);
+    }
+
+    public T withRel(String rel) {
+        return attr(Attr.REL, rel);
+    }
+
+    public T withRole(String role) {
+        return attr(Attr.ROLE, role);
+    }
+
+    public T withSrc(String src) {
+        return attr(Attr.SRC, src);
+    }
+
+    public T withStyle(String style) {
+        return attr(Attr.STYLE, style);
+    }
+
+    public T withValue(String value) {
+        return attr(Attr.VALUE, value);
+    }
+
+    public T withCondAutoComplete(boolean condition) {
+        return condAttr(condition, Attr.AUTOCOMPLETE, null);
+    }
+
+    public T withCondAutoFocus(boolean condition) {
+        return condAttr(condition, Attr.AUTOFOCUS, null);
+    }
+
+    public T withCondHidden(boolean condition) {
+        return condAttr(condition, Attr.HIDDEN, null);
+    }
+
+    public T withCondRequired(boolean condition) {
+        return condAttr(condition, Attr.REQUIRED, null);
+    }
+
+    public T withCondAlt(boolean condition, String alt) {
+        return condAttr(condition, Attr.ALT, alt);
+    }
+
+    public T withCondAction(boolean condition, String action) {
+        return condAttr(condition, Attr.ACTION, action);
+    }
+
+    public T withCharset(boolean condition, String charset) {
+        return condAttr(condition, Attr.CHARSET, charset);
+    }
+
+    public T withCondClass(boolean condition, String className) {
+        return condAttr(condition, Attr.CLASS, className);
+    }
+
+    public T withCondContent(boolean condition, String content) {
+        return condAttr(condition, Attr.CONTENT, content);
+    }
+
+    public T withCondDir(boolean condition, String dir) {
+        return condAttr(condition, Attr.DIR, dir);
+    }
+
+    public T withCondHref(boolean condition, String href) {
+        return condAttr(condition, Attr.HREF, href);
+    }
+
+    public T withCondId(boolean condition, String id) {
+        return condAttr(condition, Attr.ID, id);
+    }
+
+    public T withCondData(boolean condition, String dataAttr, String value) {
+        return condAttr(condition, Attr.DATA + "-" + dataAttr, value);
+    }
+
+    public T withCondLang(boolean condition, String lang) {
+        return condAttr(condition, Attr.LANG, lang);
+    }
+
+    public T withCondMethod(boolean condition, String method) {
+        return condAttr(condition, Attr.METHOD, method);
+    }
+
+    public T withCondName(boolean condition, String name) {
+        return condAttr(condition, Attr.NAME, name);
+    }
+
+    public T withCondPlaceholder(boolean condition, String placeholder) {
+        return condAttr(condition, Attr.PLACEHOLDER, placeholder);
+    }
+
+    public T withCondTarget(boolean condition, String target) {
+        return condAttr(condition, Attr.TARGET, target);
+    }
+
+    public T withCondTitle(boolean condition, String title) {
+        return condAttr(condition, Attr.TITLE, title);
+    }
+
+    public T withCondType(boolean condition, String type) {
+        return condAttr(condition, Attr.TYPE, type);
+    }
+
+    public T withCondRel(boolean condition, String rel) {
+        return condAttr(condition, Attr.REL, rel);
+    }
+
+    public T withCondSrc(boolean condition, String src) {
+        return condAttr(condition, Attr.SRC, src);
+    }
+
+    public T withCondStyle(boolean condition, String style) {
+        return condAttr(condition, Attr.STYLE, style);
+    }
+
+    public T withCondValue(boolean condition, String value) {
+        return condAttr(condition, Attr.VALUE, value);
+    }
 }
--- a/src/main/java/j2html/tags/TagCreatorCodeGenerator.java
+++ b/src/main/java/j2html/tags/TagCreatorCodeGenerator.java
@@ -0,0 +1,167 @@
+package j2html.tags;
+
+import java.util.Arrays;
+import java.util.List;
+
+class TagCreatorCodeGenerator {
+
+    public static void main(String[] args) {
+        System.out.println("// EmptyTags, generated in " + TagCreatorCodeGenerator.class);
+        for (String tag : emptyTags()) {
+            String emptyA1 = "public static EmptyTag " + tag + "()";
+            String emptyA2 = "{ return new EmptyTag(\"" + tag + "\"); }";
+            // Attr shorthands
+            String emptyB1 = "public static EmptyTag " + tag + "(Attr.ShortForm shortAttr)";
+            String emptyB2 = "{ return Attr.addTo(new EmptyTag(\"" + tag + "\"), shortAttr); }";
+            // Print
+            System.out.println(String.format("%-80s%1s", emptyA1, emptyA2));
+            System.out.println(String.format("%-80s%1s", emptyB1, emptyB2));
+            System.out.println("");
+        }
+        System.out.println("// ContainerTags, generated in " + TagCreatorCodeGenerator.class);
+        for (String tag : containerTags()) {
+            String containerA1 = "public static ContainerTag " + tag + "()";
+            String containerA2 = "{ return new ContainerTag(\"" + tag + "\"); }";
+            String containerB1 = "public static ContainerTag " + tag + "(String text)";
+            String containerB2 = "{ return new ContainerTag(\"" + tag + "\").withText(text); }";
+            String containerC1 = "public static ContainerTag " + tag + "(DomContent... dc)";
+            String containerC2 = "{ return new ContainerTag(\"" + tag + "\").with(dc); }";
+            // Attr shorthands
+            String containerD1 = "public static ContainerTag " + tag + "(Attr.ShortForm shortAttr)";
+            String containerD2 = "{ return Attr.addTo(new ContainerTag(\"" + tag + "\"), shortAttr); }";
+            String containerE1 = "public static ContainerTag " + tag + "(Attr.ShortForm shortAttr, String text)";
+            String containerE2 = "{ return Attr.addTo(new ContainerTag(\"" + tag + "\").withText(text), shortAttr); }";
+            String containerF1 = "public static ContainerTag " + tag + "(Attr.ShortForm shortAttr, DomContent... dc)";
+            String containerF2 = "{ return Attr.addTo(new ContainerTag(\"" + tag + "\").with(dc), shortAttr); }";
+            // Print
+            System.out.println(String.format("%-80s%1s", containerA1, containerA2));
+            System.out.println(String.format("%-80s%1s", containerB1, containerB2));
+            System.out.println(String.format("%-80s%1s", containerC1, containerC2));
+            System.out.println(String.format("%-80s%1s", containerD1, containerD2));
+            System.out.println(String.format("%-80s%1s", containerE1, containerE2));
+            System.out.println(String.format("%-80s%1s", containerF1, containerF2));
+            System.out.println("");
+        }
+    }
+
+    //  This is a method that contains all ContainerTags, there is nothing below it
+    private static List<String> emptyTags() {
+        return Arrays.asList(
+            "area",
+            "base",
+            "br",
+            "col",
+            //"!DOCTYPE html",
+            "embed",
+            "hr",
+            "img",
+            "input",
+            "keygen",
+            "link",
+            "meta",
+            "param",
+            "source",
+            "track",
+            "wbr"
+        );
+    }
+
+    private static List<String> containerTags() {
+        return Arrays.asList(
+            "a",
+            "abbr",
+            "address",
+            "article",
+            "aside",
+            "audio",
+            "b",
+            "bdi",
+            "bdo",
+            "blockquote",
+            "body",
+            "button",
+            "canvas",
+            "caption",
+            "cite",
+            "code",
+            "colgroup",
+            "datalist",
+            "dd",
+            "del",
+            "details",
+            "dfn",
+            "dialog",
+            "div",
+            "dl",
+            "dt",
+            "em",
+            "fieldset",
+            "figcaption",
+            "figure",
+            "footer",
+            "form",
+            "h1",
+            "h2",
+            "h3",
+            "h4",
+            "h5",
+            "h6",
+            "head",
+            "header",
+            "html",
+            "i",
+            "iframe",
+            "ins",
+            "kbd",
+            "label",
+            "legend",
+            "li",
+            "main",
+            "map",
+            "mark",
+            "menu",
+            "menuitem",
+            "meter",
+            "nav",
+            "noscript",
+            "object",
+            "ol",
+            "optgroup",
+            "option",
+            "output",
+            "p",
+            "pre",
+            "progress",
+            "q",
+            "rp",
+            "rt",
+            "ruby",
+            "s",
+            "samp",
+            "script",
+            "section",
+            "select",
+            "small",
+            "span",
+            "strong",
+            "style",
+            "sub",
+            "summary",
+            "sup",
+            "table",
+            "tbody",
+            "td",
+            "textarea",
+            "tfoot",
+            "th",
+            "thead",
+            "time",
+            "title",
+            "tr",
+            "u",
+            "ul",
+            "var",
+            "video"
+        );
+    }
+}
--- a/src/main/java/j2html/tags/Text.java
+++ b/src/main/java/j2html/tags/Text.java
@@ -1,6 +1,7 @@
 package j2html.tags;

-import j2html.utils.SimpleEscaper;
+import j2html.Config;
+import java.io.IOException;

 public class Text extends DomContent {

@@ -11,8 +12,13 @@ public class Text extends DomContent {
    }

    @Override
-    public String render() {
-        return SimpleEscaper.escape(text);
+    public void render(Appendable writer) throws IOException {
+        renderModel(writer, null);
+    }
+
+    @Override
+    public void renderModel(Appendable writer, Object model) throws IOException {
+        writer.append(Config.textEscaper.escape(text));
    }

 }
--- a/src/main/java/j2html/tags/UnescapedText.java
+++ b/src/main/java/j2html/tags/UnescapedText.java
@@ -1,5 +1,7 @@
 package j2html.tags;

+import java.io.IOException;
+
 public class UnescapedText extends DomContent {

    private String text;
@@ -9,8 +11,13 @@ public class UnescapedText extends DomContent {
    }

    @Override
-    public String render() {
-        return text;
+    public void render(Appendable writer) throws IOException {
+        renderModel(writer, null);
+    }
+
+    @Override
+    public void renderModel(Appendable writer, Object model) throws IOException {
+        writer.append(text);
    }

 }
--- a/src/main/java/j2html/utils/CSSMin.java
+++ b/src/main/java/j2html/utils/CSSMin.java
@@ -1,4 +1,4 @@
-/**
+/*
 * * CSSMin Copyright License Agreement (BSD License)
 * <p>
 * Copyright (c) 2011-2014, Barry van Oudtshoorn
@@ -65,13 +65,11 @@ import java.util.regex.PatternSyntaxException;

 public class CSSMin {

-    private CSSMin() {
-    }
-
    private static final Logger LOG = Logger.getLogger(CSSMin.class.getName());
-
    static boolean debugLogging = false;

+    private CSSMin() {
+    }

    /**
     * Minify supplied CSS.
@@ -79,11 +77,11 @@ public class CSSMin {
     * @param input the CSS
     * @return the compressed version
     */
-    public static String compress(String input) {
+    public static String compressCss(String input) {
        try {
            int k,
-                    j, // Number of open braces
-                    n; // Current position in stream
+                j, // Number of open braces
+                n; // Current position in stream
            char curr;

            BufferedReader br = new BufferedReader(new StringReader(input));
@@ -224,7 +222,8 @@ class Selector {
            if (contents.length() == 1) {
                throw new EmptySelectorBodyException(selector);
            }
-            contents = contents.substring(0, contents.length() - 2);
+            int endIndex = contents.endsWith(";}") ? 2 : 1;
+            contents = contents.substring(0, contents.length() - endIndex);

            this.properties = new Property[0];
            this.properties = parseProperties(contents).toArray(this.properties);
@@ -266,7 +265,7 @@ class Selector {
    private ArrayList<Property> parseProperties(String contents) {
        ArrayList<String> parts = new ArrayList<>();
        boolean bInsideString = false,
-                bInsideURL = false;
+            bInsideURL = false;
        int j = 0;
        String substr;
        for (int i = 0; i < contents.length(); i++) {
--- a/src/main/java/j2html/utils/EscapeUtil.java
+++ b/src/main/java/j2html/utils/EscapeUtil.java
@@ -0,0 +1,36 @@
+package j2html.utils;
+
+public class EscapeUtil {
+
+    public static String escape(String s) {
+        if (s == null) {
+            return null;
+        }
+        StringBuilder escapedText = new StringBuilder();
+        char currentChar;
+        for (int i = 0; i < s.length(); i++) {
+            currentChar = s.charAt(i);
+            switch (currentChar) {
+                case '<':
+                    escapedText.append("&lt;");
+                    break;
+                case '>':
+                    escapedText.append("&gt;");
+                    break;
+                case '&':
+                    escapedText.append("&amp;");
+                    break;
+                case '"':
+                    escapedText.append("&quot;");
+                    break;
+                case '\'':
+                    escapedText.append("&#x27;");
+                    break;
+                default:
+                    escapedText.append(currentChar);
+            }
+        }
+        return escapedText.toString();
+    }
+
+}
--- a/src/main/java/j2html/utils/Indenter.java
+++ b/src/main/java/j2html/utils/Indenter.java
@@ -0,0 +1,6 @@
+package j2html.utils;
+
+@FunctionalInterface
+public interface Indenter {
+    String indent(int level, String text);
+}
--- a/src/main/java/j2html/utils/JSMin.java
+++ b/src/main/java/j2html/utils/JSMin.java
@@ -1,4 +1,5 @@
 package j2html.utils;
+
 /*
 * JSMin.java 2006-02-13
 *
@@ -37,8 +38,6 @@ package j2html.utils;
 * SOFTWARE.
 */

-// package org.inconspicuous.jsmin;
-
 import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
@@ -46,9 +45,18 @@ import java.io.InputStream;
 import java.io.OutputStream;
 import java.io.PushbackInputStream;

-
 public class JSMin {

+    private static final int EOF = -1;
+    private PushbackInputStream in;
+    private OutputStream out;
+    private int theA;
+    private int theB;
+    private JSMin(InputStream in, OutputStream out) {
+        this.in = new PushbackInputStream(in);
+        this.out = out;
+    }
+
    /**
     * Compress a JS-string
     *
@@ -62,37 +70,24 @@ public class JSMin {
        try {
            jsmin.jsmin();
            return outStream.toString().trim();
-        } catch (IOException | UnterminatedRegExpLiteralException | UnterminatedCommentException | UnterminatedStringLiteralException e) {
+        } catch (Exception e) {
            e.printStackTrace();
            return "";
        }
    }

-    private static final int EOF = -1;
-
-    private PushbackInputStream in;
-    private OutputStream out;
-
-    private int theA;
-    private int theB;
-
-    private JSMin(InputStream in, OutputStream out) {
-        this.in = new PushbackInputStream(in);
-        this.out = out;
-    }
-
    /**
     * isAlphanum -- return true if the character is a letter, digit,
     * underscore, dollar sign, or non-ASCII character.
     */
    private static boolean isAlphanum(int c) {
        return ((c >= 'a' && c <= 'z') ||
-                (c >= '0' && c <= '9') ||
-                (c >= 'A' && c <= 'Z') ||
-                c == '_' ||
-                c == '$' ||
-                c == '\\' ||
-                c > 126);
+            (c >= '0' && c <= '9') ||
+            (c >= 'A' && c <= 'Z') ||
+            c == '_' ||
+            c == '$' ||
+            c == '\\' ||
+            c > 126);
    }

    /**
@@ -172,7 +167,7 @@ public class JSMin {
     */

    private void action(int d) throws IOException, UnterminatedRegExpLiteralException,
-                                      UnterminatedCommentException, UnterminatedStringLiteralException {
+        UnterminatedCommentException, UnterminatedStringLiteralException {
        switch (d) {
            case 1:
                out.write(theA);
@@ -302,4 +297,4 @@ public class JSMin {
    private class UnterminatedRegExpLiteralException extends Exception {
    }

-}
+}
--- a/src/main/java/j2html/utils/Minifier.java
+++ b/src/main/java/j2html/utils/Minifier.java
@@ -0,0 +1,6 @@
+package j2html.utils;
+
+@FunctionalInterface
+public interface Minifier {
+    String minify(String s);
+}
--- a/src/main/java/j2html/utils/SimpleEscaper.java
+++ b/src/main/java/j2html/utils/SimpleEscaper.java
@@ -1,28 +0,0 @@
-package j2html.utils;
-
-import java.util.HashMap;
-import java.util.Map;
-
-public class SimpleEscaper {
-
-    private static Map<Character, String> map = new HashMap<Character, String>() {{
-        put('&', "&amp;");
-        put('<', "&lt;");
-        put('>', "&gt;");
-        put('"', "&quot;");
-        put('\'', "&#x27;");
-    }};
-
-    public static String escape(String s) {
-        if(s == null) {
-            return null;
-        }
-        String escapedString = "";
-        for(char c : s.toCharArray()) {
-            String escaped = map.get(c);
-            escapedString += escaped != null ? escaped : c;
-        }
-        return escapedString;
-    }
-
-}
--- a/src/main/java/j2html/utils/TextEscaper.java
+++ b/src/main/java/j2html/utils/TextEscaper.java
@@ -0,0 +1,6 @@
+package j2html.utils;
+
+@FunctionalInterface
+public interface TextEscaper {
+    String escape(String text);
+}
--- a/src/test/files/AnyContent.java
+++ b/src/test/files/AnyContent.java
@@ -0,0 +1,2 @@
+public class AnyContent {
+}
--- a/src/test/files/test.css
+++ b/src/test/files/test.css
@@ -0,0 +1,7 @@
+body {
+    background: goldenrod;
+    margin-top: 10px;
+    margin-right: 10px;
+    margin-bottom: 10px;
+    margin-left: 10px;
+}
--- a/src/test/files/test.html
+++ b/src/test/files/test.html
@@ -0,0 +1,3 @@
+<body>
+    Any content
+</body>
--- a/src/test/files/test.js
+++ b/src/test/files/test.js
@@ -0,0 +1,6 @@
+(function () {
+    var test = 5;
+    var tast = 10;
+    var testTast = test + tast;
+    console.log(testTast);
+})();
--- a/src/test/java/j2html/PerformanceTest.java
+++ b/src/test/java/j2html/PerformanceTest.java
@@ -0,0 +1,59 @@
+package j2html;
+
+import com.carrotsearch.junitbenchmarks.BenchmarkOptions;
+import com.carrotsearch.junitbenchmarks.BenchmarkRule;
+import com.carrotsearch.junitbenchmarks.Clock;
+import j2html.utils.EscapeUtil;
+import org.apache.commons.lang3.StringEscapeUtils;
+import org.junit.FixMethodOrder;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.TestRule;
+import org.junit.runners.MethodSorters;
+
+@FixMethodOrder(MethodSorters.NAME_ASCENDING)
+@BenchmarkOptions(callgc = false, benchmarkRounds = 10000, warmupRounds = 200, concurrency = 2, clock = Clock.NANO_TIME)
+public class PerformanceTest {
+
+    @Rule
+    public TestRule benchmarkRun = new BenchmarkRule();
+
+    private String shortTestString = "<body>\n"
+        + "    <h1 class=\"example\">Heading!</h1>\n"
+        + "    <img src=\"img/hello.png\">\n"
+        + "</body>";
+
+    // syntax-highlighted getting started example from j2html.com:
+    private String longTestString =
+        "<pre class=\" language-java\"><code class=\" language-java\"><span class=\"token keyword\">import</span> <span class=\"token keyword\">static</span> j2html<span class=\"token punctuation\">.</span>TagCreator<span class=\"token punctuation\">.</span>*<span class=\"token punctuation\">;</span>\n"
+            + "\n"
+            + "<span class=\"token keyword\">public</span> <span class=\"token keyword\">class</span> <span class=\"token class-name\">Main</span> <span class=\"token punctuation\">{</span>\n"
+            + "    <span class=\"token keyword\">public</span> <span class=\"token keyword\">static</span> <span class=\"token keyword\">void</span> <span class=\"token function\">main<span class=\"token punctuation\">(</span></span>String<span class=\"token punctuation\">[</span><span class=\"token punctuation\">]</span> args<span class=\"token punctuation\">)</span> <span class=\"token punctuation\">{</span>\n"
+            + "        <span class=\"token function\">body<span class=\"token punctuation\">(</span></span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">.</span><span class=\"token function\">with<span class=\"token punctuation\">(</span></span>\n"
+            + "                <span class=\"token function\">h1<span class=\"token punctuation\">(</span></span><span class=\"token string\">\"Heading!\"</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">.</span><span class=\"token function\">withClass<span class=\"token punctuation\">(</span></span><span class=\"token string\">\"example\"</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">,</span>\n"
+            + "                <span class=\"token function\">img<span class=\"token punctuation\">(</span></span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">.</span><span class=\"token function\">withSrc<span class=\"token punctuation\">(</span></span><span class=\"token string\">\"img/hello.png\"</span><span class=\"token punctuation\">)</span>\n"
+            + "        <span class=\"token punctuation\">)</span><span class=\"token punctuation\">.</span><span class=\"token function\">render<span class=\"token punctuation\">(</span></span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span>\n"
+            + "    <span class=\"token punctuation\">}</span>\n"
+            + "<span class=\"token punctuation\">}</span>\n"
+            + "</code></pre>";
+
+    @Test
+    public void testSimpleEscaperShort() throws Exception {
+        EscapeUtil.escape(shortTestString);
+    }
+
+    @Test
+    public void testSimpleEscaperLong() throws Exception {
+        EscapeUtil.escape(longTestString);
+    }
+
+    @Test
+    public void testApacheEscaperShort() throws Exception {
+        StringEscapeUtils.escapeHtml4(shortTestString);
+    }
+
+    @Test
+    public void testApacheEscaperLong() throws Exception {
+        StringEscapeUtils.escapeHtml4(longTestString);
+    }
+}
--- a/src/test/java/j2html/RenderPerformanceTest.java
+++ b/src/test/java/j2html/RenderPerformanceTest.java
@@ -0,0 +1,123 @@
+package j2html;
+
+import com.carrotsearch.junitbenchmarks.BenchmarkOptions;
+import com.carrotsearch.junitbenchmarks.BenchmarkRule;
+import com.carrotsearch.junitbenchmarks.Clock;
+import j2html.model.BrowserTitle;
+import j2html.model.Button;
+import j2html.model.ButtonModel;
+import j2html.model.PageModel;
+import j2html.model.TextTemplate;
+import j2html.tags.DomContent;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.TestRule;
+import static j2html.TagCreator.attrs;
+import static j2html.TagCreator.body;
+import static j2html.TagCreator.div;
+import static j2html.TagCreator.h1;
+import static j2html.TagCreator.h2;
+import static j2html.TagCreator.head;
+import static j2html.TagCreator.html;
+import static j2html.TagCreator.p;
+import static j2html.TagCreator.title;
+import static org.junit.Assert.assertEquals;
+
+@BenchmarkOptions(callgc = false, benchmarkRounds = 50000, warmupRounds = 200, concurrency = 2, clock = Clock.NANO_TIME)
+public class RenderPerformanceTest {
+
+    @Rule
+    public TestRule benchmarkRun = new BenchmarkRule();
+    String expected = "<html><head><title>Browsertitle</title></head><body><h1>Hello World!</h1><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><p>Hello World!</p></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div><h2 id=\"title\" class=\"visible-small\">Hello World!</h2><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><p>Hello World!</p></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div><h2>Hello World!</h2><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><p>Hello World!</p></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div><h2 id=\"title\" class=\"visible-small\">Hello World!</h2><div class=\"button\"><div class=\"button-text\">Action!</div></div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><p>Hello World!</p></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div><h2>Hello World!</h2><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><p>Hello World!</p></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div><h1>Hello World!</h1><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><p>Hello World!</p></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div><h2>Hello World!</h2><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><p>Hello World!</p></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div><h2>Hello World!</h2><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><p>Hello World!</p></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div><h2>Hello World!</h2><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><p>Hello World!</p></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div><h2>Hello World!</h2><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><p>Hello World!</p></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></body></html>";
+    private DomContent template;
+
+    public RenderPerformanceTest() {
+        this.template =
+            // @formatter:off
+                html(
+                     head(
+                          title(new BrowserTitle())
+                     ),
+                     body(
+                          h1(new TextTemplate()),
+                          div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(p(new TextTemplate()))))))))))))))))))))))))))),
+                          h2(attrs("#title.visible-small"),new TextTemplate()),
+                          div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(p(new TextTemplate()))))))))))))))))))))))))))),
+                          h2(new TextTemplate()),
+                          div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(p(new TextTemplate()))))))))))))))))))))))))))),
+                          h2(attrs("#title.visible-small"),new TextTemplate()),
+                          new Button(),
+                          div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(p(new TextTemplate()))))))))))))))))))))))))))),
+                          h2(new TextTemplate()),
+                          div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(p(new TextTemplate()))))))))))))))))))))))))))),
+                          h1(new TextTemplate()),
+                          div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(p(new TextTemplate()))))))))))))))))))))))))))),
+                          h2(new TextTemplate()),
+                          div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(p(new TextTemplate()))))))))))))))))))))))))))),
+                          h2(new TextTemplate()),
+                          div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(p(new TextTemplate()))))))))))))))))))))))))))),
+                          h2(new TextTemplate()),
+                          div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(p(new TextTemplate()))))))))))))))))))))))))))),
+                          h2(new TextTemplate()),
+                          div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(p(new TextTemplate())))))))))))))))))))))))))))
+                     )
+                );
+        // @formatter:on
+    }
+
+    private DomContent getDomContent(PageModel pageModel) throws Exception {
+        return
+            // @formatter:off
+        html(
+             head(
+                  title(pageModel.getTitle())
+             ),
+             body(
+               h1(pageModel.getText()),
+               div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(p(pageModel.getText()))))))))))))))))))))))))))),
+               h2(attrs("#title.visible-small"), pageModel.getText()),
+               div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(p(pageModel.getText()))))))))))))))))))))))))))),
+               h2(pageModel.getText()),
+               div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(p(pageModel.getText()))))))))))))))))))))))))))),
+               h2(attrs("#title.visible-small"),pageModel.getText()),
+               div()
+               .withClass("button")
+               .with(
+                       div()
+                       .withClass("button-text")
+                       .withText(pageModel.getButtonModel().getText())
+               ),
+               div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(p(pageModel.getText()))))))))))))))))))))))))))),
+               h2(pageModel.getText()),
+               div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(p(pageModel.getText()))))))))))))))))))))))))))),
+               h1(pageModel.getText()),
+               div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(p(pageModel.getText()))))))))))))))))))))))))))),
+               h2(pageModel.getText()),
+               div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(p(pageModel.getText()))))))))))))))))))))))))))),
+               h2(pageModel.getText()),
+               div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(p(pageModel.getText()))))))))))))))))))))))))))),
+               h2(pageModel.getText()),
+               div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(p(pageModel.getText()))))))))))))))))))))))))))),
+               h2(pageModel.getText()),
+               div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(div(p(pageModel.getText())))))))))))))))))))))))))))
+             )
+        );
+
+        // @formatter:on
+    }
+
+    @Test
+    public void templatePerfomanceTest() throws Exception {
+        PageModel pageModel = new PageModel("Browsertitle", "Hello World!", new ButtonModel("Action!"));
+        StringBuilder stringBuilder = new StringBuilder();
+        template.renderModel(stringBuilder, pageModel);
+        assertEquals(expected, stringBuilder.toString());
+    }
+
+    @Test
+    public void staticPerfomanceTest() throws Exception {
+        PageModel pageModel = new PageModel("Browsertitle", "Hello World!", new ButtonModel("Action!"));
+        String result = getDomContent(pageModel).render();
+        assertEquals(expected, result);
+    }
+}
--- a/src/test/java/j2html/TextEscaperTest.java
+++ b/src/test/java/j2html/TextEscaperTest.java
@@ -0,0 +1,37 @@
+package j2html;
+
+import j2html.utils.EscapeUtil;
+import j2html.utils.TextEscaper;
+import org.junit.Test;
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.instanceOf;
+import static org.hamcrest.Matchers.is;
+
+public class TextEscaperTest {
+
+    @Test
+    public void testTextEscaper() throws Exception {
+        String expected = "&lt;div&gt;&lt;/div&gt;";
+        assertThat("default text escaper works",
+            Config.textEscaper.escape("<div></div>"), is(expected));
+
+        Config.textEscaper = new NoOpEscaper();
+        assertThat("user can change text escaper implementation",
+            Config.textEscaper, is(instanceOf(NoOpEscaper.class)));
+
+        expected = "<div></div>";
+        assertThat("user provided text escaper actually works",
+            Config.textEscaper.escape("<div></div>"), is(expected));
+        Config.textEscaper = EscapeUtil::escape; // reset escaper
+    }
+
+    private static class NoOpEscaper implements TextEscaper {
+
+        @Override
+        public String escape(String text) {
+            return text;
+        }
+
+    }
+
+}
--- a/src/test/java/j2html/attributes/AttrShortFormTest.java
+++ b/src/test/java/j2html/attributes/AttrShortFormTest.java
@@ -0,0 +1,62 @@
+package j2html.attributes;
+
+import org.junit.Test;
+import static j2html.TagCreator.attrs;
+import static j2html.TagCreator.div;
+import static j2html.TagCreator.input;
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.is;
+
+public class AttrShortFormTest {
+
+    @Test
+    public void addTo_emptyTag() throws Exception {
+        String expected = "<input id=\"some-id\" class=\"some-class\">";
+        String actual = input(attrs("#some-id.some-class")).render();
+        assertThat(actual, is(expected));
+    }
+
+    @Test
+    public void addTo_containerTag() throws Exception {
+        String expected = "<div id=\"some-id\" class=\"some-class\"></div>";
+        String actual = div(attrs("#some-id.some-class")).render();
+        assertThat(actual, is(expected));
+    }
+
+    @Test
+    public void addTo_justId() throws Exception {
+        String expected = "<div id=\"some-id\"></div>";
+        String actual = div(attrs("#some-id")).render();
+        assertThat(actual, is(expected));
+    }
+
+    @Test
+    public void addTo_justClass() throws Exception {
+        String expected = "<div class=\"some-class\"></div>";
+        String actual = div(attrs(".some-class")).render();
+        assertThat(actual, is(expected));
+    }
+
+    @Test
+    public void addTo_addTwoClasses() throws Exception {
+        String expected = "<div class=\"some-class some-other-class\"></div>";
+        String actual = div(attrs(".some-class.some-other-class")).render();
+        assertThat(actual, is(expected));
+    }
+
+    @Test(expected = IllegalArgumentException.class)
+    public void addTo_stringWithoutIdOrClass() throws Exception {
+        div(attrs("some-class")).render();
+    }
+
+    @Test(expected = IllegalArgumentException.class)
+    public void addTo_stringWithTwoIds() throws Exception {
+        div(attrs("#id1#id2")).render();
+    }
+
+    @Test(expected = IllegalArgumentException.class)
+    public void addTo_stringWithStupidlyPlacedId() throws Exception {
+        div(attrs("id1#id2")).render();
+    }
+
+}
--- a/src/test/java/j2html/attributes/AttributeTest.java
+++ b/src/test/java/j2html/attributes/AttributeTest.java
@@ -1,9 +1,7 @@
 package j2html.attributes;

-import org.junit.Test;
-
 import j2html.tags.ContainerTag;
-
+import org.junit.Test;
 import static org.hamcrest.MatcherAssert.assertThat;
 import static org.hamcrest.Matchers.is;

--- a/src/test/java/j2html/comparison/ComparisonData.java
+++ b/src/test/java/j2html/comparison/ComparisonData.java
@@ -0,0 +1,17 @@
+package j2html.comparison;
+
+import j2html.comparison.model.Employee;
+import java.util.List;
+import java.util.stream.Collectors;
+import java.util.stream.IntStream;
+
+public class ComparisonData {
+
+    public static List<Integer> tableNumbers = IntStream.range(1, 51).boxed().collect(Collectors.toList());
+
+    public static List<Employee> fiveHundredEmployees() {
+        return IntStream.range(0, 500).mapToObj(i -> new Employee(i, "Some name", "Some title")).collect(Collectors.toList());
+    }
+
+}
+
--- a/src/test/java/j2html/comparison/RenderPerformanceComparisonTest.java
+++ b/src/test/java/j2html/comparison/RenderPerformanceComparisonTest.java
@@ -0,0 +1,34 @@
+package j2html.comparison;
+
+import com.carrotsearch.junitbenchmarks.BenchmarkOptions;
+import com.carrotsearch.junitbenchmarks.BenchmarkRule;
+import com.carrotsearch.junitbenchmarks.Clock;
+import org.junit.Ignore;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.TestRule;
+
+@Ignore
+@BenchmarkOptions(callgc = false, benchmarkRounds = 20_000, warmupRounds = 200, concurrency = 2, clock = Clock.NANO_TIME)
+public class RenderPerformanceComparisonTest {
+
+    @Rule
+    public TestRule benchmarkRun = new BenchmarkRule();
+
+    @Test
+    public void j2htmlPerformance() throws Exception {
+        TestJ2html.helloWorld();
+        TestJ2html.fiveHundredEmployees();
+        TestJ2html.macros();
+        TestJ2html.multiplicationTable();
+    }
+
+    @Test
+    public void velocityPerformance() throws Exception {
+        TestVelocity.helloWorld();
+        TestVelocity.fiveHundredEmployees();
+        TestVelocity.macros();
+        TestVelocity.multiplicationTable();
+    }
+
+}
--- a/src/test/java/j2html/comparison/TestJ2html.java
+++ b/src/test/java/j2html/comparison/TestJ2html.java
@@ -0,0 +1,30 @@
+package j2html.comparison;
+
+import j2html.comparison.j2html.FiveHundredEmployees;
+import j2html.comparison.j2html.HelloWorld;
+import j2html.comparison.j2html.Macros;
+import j2html.comparison.j2html.MultiplicationTable;
+
+public class TestJ2html {
+
+    public static String helloWorld() {
+        return HelloWorld.tag.render();
+    }
+
+    public static String fiveHundredEmployees() {
+        return FiveHundredEmployees.tag.render();
+    }
+
+    public static String macros() {
+        return Macros.tag.render();
+    }
+
+    public static String multiplicationTable() {
+        return MultiplicationTable.tag.render();
+    }
+
+    public static void main(String[] args) {
+        System.out.println(MultiplicationTable.tag.renderFormatted());
+    }
+
+}
--- a/src/test/java/j2html/comparison/TestVelocity.java
+++ b/src/test/java/j2html/comparison/TestVelocity.java
@@ -0,0 +1,52 @@
+package j2html.comparison;
+
+import java.io.StringWriter;
+import java.nio.charset.StandardCharsets;
+import java.util.HashMap;
+import java.util.Map;
+import org.apache.velocity.VelocityContext;
+import org.apache.velocity.app.VelocityEngine;
+
+public class TestVelocity {
+
+    private static VelocityEngine velocityEngine;
+
+    static {
+        velocityEngine = new VelocityEngine();
+        velocityEngine.setProperty("resource.loader", "class");
+        velocityEngine.setProperty("class.resource.loader.class", "org.apache.velocity.runtime.resource.loader.ClasspathResourceLoader");
+    }
+
+    private static String render(String templatePath, Map<String, Object> model) {
+        StringWriter stringWriter = new StringWriter();
+        velocityEngine.getTemplate(templatePath, StandardCharsets.UTF_8.name()).merge(
+            new VelocityContext(model), stringWriter
+        );
+        return stringWriter.toString();
+    }
+
+    public static String helloWorld() {
+        return render("/comparison/velocity/helloWorld.vm", null);
+    }
+
+    public static String fiveHundredEmployees() {
+        Map<String, Object> model = new HashMap<>();
+        model.put("employees", ComparisonData.fiveHundredEmployees());
+        return render("/comparison/velocity/fiveHundredEmployees.vm", model);
+    }
+
+    public static String macros() {
+        return render("/comparison/velocity/macros.vm", null);
+    }
+
+    public static String multiplicationTable() {
+        Map<String, Object> model = new HashMap<>();
+        model.put("tableNumbers", ComparisonData.tableNumbers);
+        return render("/comparison/velocity/multiplicationTable.vm", model);
+    }
+
+    public static void main(String[] args) {
+        System.out.println(multiplicationTable());
+    }
+
+}
--- a/src/test/java/j2html/comparison/j2html/FiveHundredEmployees.java
+++ b/src/test/java/j2html/comparison/j2html/FiveHundredEmployees.java
@@ -0,0 +1,18 @@
+package j2html.comparison.j2html;
+
+import j2html.comparison.ComparisonData;
+import j2html.tags.ContainerTag;
+import static j2html.TagCreator.each;
+import static j2html.TagCreator.li;
+import static j2html.TagCreator.ul;
+import static org.apache.commons.lang3.StringUtils.join;
+
+public class FiveHundredEmployees {
+
+    public static ContainerTag tag = ul(
+        each(ComparisonData.fiveHundredEmployees(), employee ->
+            li(join(employee.getId(), employee.getName(), employee.getTitle()))
+        )
+    );
+
+}
--- a/src/test/java/j2html/comparison/j2html/HelloWorld.java
+++ b/src/test/java/j2html/comparison/j2html/HelloWorld.java
@@ -0,0 +1,27 @@
+package j2html.comparison.j2html;
+
+import j2html.tags.ContainerTag;
+import static j2html.TagCreator.attrs;
+import static j2html.TagCreator.body;
+import static j2html.TagCreator.h1;
+import static j2html.TagCreator.head;
+import static j2html.TagCreator.html;
+import static j2html.TagCreator.link;
+import static j2html.TagCreator.main;
+import static j2html.TagCreator.title;
+
+public class HelloWorld {
+
+    public static ContainerTag tag = html(
+        head(
+            title("Title"),
+            link().withRel("stylesheet").withHref("/css/main.css")
+        ),
+        body(
+            main(attrs("#main.content"),
+                h1("Heading!")
+            )
+        )
+    );
+
+}
--- a/src/test/java/j2html/comparison/j2html/Macros.java
+++ b/src/test/java/j2html/comparison/j2html/Macros.java
@@ -0,0 +1,46 @@
+package j2html.comparison.j2html;
+
+import j2html.tags.ContainerTag;
+import j2html.tags.DomContent;
+import static j2html.TagCreator.attrs;
+import static j2html.TagCreator.body;
+import static j2html.TagCreator.div;
+import static j2html.TagCreator.h1;
+import static j2html.TagCreator.head;
+import static j2html.TagCreator.html;
+import static j2html.TagCreator.link;
+import static j2html.TagCreator.main;
+import static j2html.TagCreator.title;
+
+public class Macros {
+
+    public static ContainerTag tag = mainLayout(
+        div(
+            h1("Example content"),
+            someMacro(1),
+            someMacro(2),
+            someMacro(3)
+        )
+    );
+
+    private static ContainerTag mainLayout(DomContent content) {
+        return html(
+            head(
+                title("Title"),
+                link().withRel("stylesheet").withHref("/css/main.css")
+            ),
+            body(
+                main(attrs("#main.content"),
+                    content
+                )
+            )
+        );
+    }
+
+    private static ContainerTag someMacro(int i) {
+        return div(
+            "Macro call " + i
+        );
+    }
+
+}
--- a/src/test/java/j2html/comparison/j2html/MultiplicationTable.java
+++ b/src/test/java/j2html/comparison/j2html/MultiplicationTable.java
@@ -0,0 +1,23 @@
+package j2html.comparison.j2html;
+
+import j2html.comparison.ComparisonData;
+import j2html.tags.ContainerTag;
+import static j2html.TagCreator.each;
+import static j2html.TagCreator.table;
+import static j2html.TagCreator.tbody;
+import static j2html.TagCreator.td;
+import static j2html.TagCreator.tr;
+
+public class MultiplicationTable {
+
+    public static ContainerTag tag = table(
+        tbody(
+            each(ComparisonData.tableNumbers, i -> tr(
+                each(ComparisonData.tableNumbers, j -> td(
+                    String.valueOf(i * j)
+                ))
+            ))
+        )
+    );
+
+}
--- a/src/test/java/j2html/comparison/model/Employee.java
+++ b/src/test/java/j2html/comparison/model/Employee.java
@@ -0,0 +1,10 @@
+package j2html.comparison.model;
+
+import lombok.Value;
+
+@Value
+public class Employee {
+    int id;
+    String name;
+    String title;
+}
--- a/src/test/java/j2html/model/BrowserTitle.java
+++ b/src/test/java/j2html/model/BrowserTitle.java
@@ -0,0 +1,11 @@
+package j2html.model;
+
+import java.io.IOException;
+
+public class BrowserTitle extends Template<PageModel> {
+
+    @Override
+    public void renderTemplate(Appendable writer, PageModel pageModel) throws IOException {
+        writer.append(pageModel.getTitle());
+    }
+}
--- a/src/test/java/j2html/model/Button.java
+++ b/src/test/java/j2html/model/Button.java
@@ -0,0 +1,38 @@
+package j2html.model;
+
+import j2html.tags.ContainerTag;
+import java.io.IOException;
+import static j2html.TagCreator.div;
+
+public class Button extends Template<PageModel> {
+
+    private ContainerTag template;
+
+    public Button() {
+        // @formatter:off
+        template =
+                div()
+                .withClass("button")
+                .with(
+                        div()
+                        .withClass("button-text")
+                        .with(
+                                new ButtonText()
+                        )
+                );
+        // @formatter:on
+    }
+
+    @Override
+    public void renderTemplate(Appendable writer, PageModel model) throws IOException {
+        template.renderModel(writer, model.getButtonModel().getText());
+    }
+}
+
+class ButtonText extends Template<String> {
+
+    @Override
+    public void renderTemplate(Appendable writer, String model) throws IOException {
+        writer.append(model);
+    }
+}
--- a/src/test/java/j2html/model/ButtonModel.java
+++ b/src/test/java/j2html/model/ButtonModel.java
@@ -0,0 +1,13 @@
+package j2html.model;
+
+public class ButtonModel {
+    private String text;
+
+    public ButtonModel(String text) {
+        this.text = text;
+    }
+
+    public String getText() {
+        return text;
+    }
+}
--- a/src/test/java/j2html/model/DynamicHrefAttribute.java
+++ b/src/test/java/j2html/model/DynamicHrefAttribute.java
@@ -0,0 +1,24 @@
+package j2html.model;
+
+import j2html.attributes.Attribute;
+import java.io.IOException;
+
+public class DynamicHrefAttribute extends Attribute {
+
+    public DynamicHrefAttribute() {
+        super("href");
+    }
+
+    @Override
+    public void renderModel(Appendable writer, Object model) throws IOException {
+        writer.append(" ");
+        writer.append(getName());
+        writer.append("=\"");
+        writer.append(getUrl(model));
+        writer.append("\"");
+    }
+
+    public String getUrl(Object model) {
+        return "/";
+    }
+}
--- a/src/test/java/j2html/model/PageModel.java
+++ b/src/test/java/j2html/model/PageModel.java
@@ -0,0 +1,26 @@
+package j2html.model;
+
+public class PageModel {
+
+    private String title;
+    private String text;
+    private ButtonModel buttonModel;
+
+    public PageModel(String title, String text, ButtonModel buttonModel) {
+        this.title = title;
+        this.text = text;
+        this.buttonModel = buttonModel;
+    }
+
+    public ButtonModel getButtonModel() {
+        return buttonModel;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public String getText() {
+        return text;
+    }
+}
--- a/src/test/java/j2html/model/Template.java
+++ b/src/test/java/j2html/model/Template.java
@@ -0,0 +1,15 @@
+package j2html.model;
+
+import j2html.tags.DomContent;
+import java.io.IOException;
+
+public abstract class Template<T> extends DomContent {
+
+    @Override
+    @SuppressWarnings("unchecked")
+    public final void renderModel(Appendable writer, Object model) throws IOException {
+        renderTemplate(writer, (T) model);
+    }
+
+    public abstract void renderTemplate(Appendable writer, T model) throws IOException;
+}
--- a/src/test/java/j2html/model/TextTemplate.java
+++ b/src/test/java/j2html/model/TextTemplate.java
@@ -0,0 +1,11 @@
+package j2html.model;
+
+import java.io.IOException;
+
+public class TextTemplate extends Template<PageModel> {
+
+    @Override
+    public void renderTemplate(Appendable writer, PageModel pageModel) throws IOException {
+        writer.append(pageModel.getText());
+    }
+}
--- a/src/test/java/j2html/tags/ComplexRenderTest.java
+++ b/src/test/java/j2html/tags/ComplexRenderTest.java
@@ -1,9 +1,7 @@
 package j2html.tags;

-import org.junit.Test;
-
 import j2html.attributes.Attr;
-
+import org.junit.Test;
 import static j2html.TagCreator.a;
 import static j2html.TagCreator.body;
 import static j2html.TagCreator.button;
@@ -15,6 +13,7 @@ import static j2html.TagCreator.h2;
 import static j2html.TagCreator.head;
 import static j2html.TagCreator.header;
 import static j2html.TagCreator.html;
+import static j2html.TagCreator.iff;
 import static j2html.TagCreator.input;
 import static j2html.TagCreator.main;
 import static j2html.TagCreator.script;
@@ -29,35 +28,139 @@ public class ComplexRenderTest {
        boolean USER_SHOULD_LOG_IN = true;
        boolean USER_SHOULD_SIGN_UP = false;
        return document().render() +
-                html().with(
-                        head().with(
-                                title().withText("Test")
-                        ),
-                        body().with(
-                                header().with(
-                                        h1().with(
-                                                text("Test Header "),
-                                                a("with link").withHref("http://example.com"),
-                                                text(".")
-                                        )
-                                ),
-                                main().with(
-                                        h2("Test Form"),
-                                        div().with(
-                                                input().withType("email").withName("email").withPlaceholder("Email"),
-                                                input().withType("password").withName("password").withPlaceholder("Password")
-                                        ).condWith(USER_SHOULD_LOG_IN, button().withType("submit").withText("Login")
-                                        ).condWith(USER_SHOULD_SIGN_UP, button().withType("submit").withText("Signup"))
-                                ),
-                                footer().attr(Attr.CLASS, "footer").condAttr(1 == 1, Attr.ID, "id").withText("Test Footer"),
-                                script().withSrc("/testScript.js")
+            html().with(
+                head().with(
+                    title().withText("Test")
+                ),
+                body().with(
+                    header().with(
+                        h1().with(
+                            text("Test Header "),
+                            a("with link").withHref("http://example.com"),
+                            text(".")
                        )
-                ).render();
+                    ),
+                    main().with(
+                        h2("Test Form"),
+                        div().with(
+                            input().withType("email").withName("email").withPlaceholder("Email"),
+                            input().withType("password").withName("password").withPlaceholder("Password")
+                        ).condWith(USER_SHOULD_LOG_IN, button().withType("submit").withText("Login")
+                        ).condWith(USER_SHOULD_SIGN_UP, button().withType("submit").withText("Signup"))
+                    ),
+                    footer().attr(Attr.CLASS, "footer").condAttr(1 == 1, Attr.ID, "id").withText("Test Footer"),
+                    script().withSrc("/testScript.js")
+                )
+            ).render();
+    }
+
+    private String renderTest2() {
+        boolean USER_SHOULD_LOG_IN = true;
+        boolean USER_SHOULD_SIGN_UP = false;
+        return document().render() +
+            html(
+                head(
+                    title("Test")
+                ),
+                body(
+                    header(
+                        h1(
+                            text("Test Header "),
+                            a("with link").withHref("http://example.com"),
+                            text(".")
+                        )
+                    ),
+                    main(
+                        h2("Test Form"),
+                        div(
+                            input().withType("email").withName("email").withPlaceholder("Email"),
+                            input().withType("password").withName("password").withPlaceholder("Password"),
+                            iff(USER_SHOULD_LOG_IN, button().withType("submit").withText("Login")),
+                            iff(USER_SHOULD_SIGN_UP, button().withType("submit").withText("Signup"))
+                        )
+                    ),
+                    footer("Test Footer").attr(Attr.CLASS, "footer").condAttr(1 == 1, Attr.ID, "id"),
+                    script().withSrc("/testScript.js")
+                )
+            ).render();
+    }
+
+    private String renderTest3() {
+        boolean USER_SHOULD_LOG_IN = true;
+        boolean USER_SHOULD_SIGN_UP = false;
+        return document().render() + "\n" +
+            html(
+                head(
+                    title("Test")
+                ),
+                body(
+                    header(
+                        h1(
+                            text("Test Header "),
+                            a("with link").withHref("http://example.com"),
+                            text(".")
+                        )
+                    ),
+                    main(
+                        h2("Test Form"),
+                        div(
+                            input().withType("email").withName("email").withPlaceholder("Email"),
+                            input().withType("password").withName("password").withPlaceholder("Password"),
+                            iff(USER_SHOULD_LOG_IN, button().withType("submit").withText("Login")),
+                            iff(USER_SHOULD_SIGN_UP, button().withType("submit").withText("Signup"))
+                        )
+                    ),
+                    footer("Test Footer").attr(Attr.CLASS, "footer").condAttr(1 == 1, Attr.ID, "id"),
+                    script().withSrc("/testScript.js")
+                )
+            ).renderFormatted();
    }

    @Test
    public void testComplexRender() {
        String expectedResult = "<!DOCTYPE html><html><head><title>Test</title></head><body><header><h1>Test Header <a href=\"http://example.com\">with link</a>.</h1></header><main><h2>Test Form</h2><div><input type=\"email\" name=\"email\" placeholder=\"Email\"><input type=\"password\" name=\"password\" placeholder=\"Password\"><button type=\"submit\">Login</button></div></main><footer class=\"footer\" id=\"id\">Test Footer</footer><script src=\"/testScript.js\"></script></body></html>";
        assertThat(renderTest(), is(expectedResult));
+        assertThat(renderTest2(), is(expectedResult));
+    }
+
+    @Test
+    public void testComplexRender_formatted() {
+        assertThat(renderTest3(),
+            is("<!DOCTYPE html>\n"
+                + "<html>\n"
+                + "    <head>\n"
+                + "        <title>\n"
+                + "            Test\n"
+                + "        </title>\n"
+                + "    </head>\n"
+                + "    <body>\n"
+                + "        <header>\n"
+                + "            <h1>\n"
+                + "                Test Header \n"
+                + "                <a href=\"http://example.com\">\n"
+                + "                    with link\n"
+                + "                </a>\n"
+                + "                .\n"
+                + "            </h1>\n"
+                + "        </header>\n"
+                + "        <main>\n"
+                + "            <h2>\n"
+                + "                Test Form\n"
+                + "            </h2>\n"
+                + "            <div>\n"
+                + "                <input type=\"email\" name=\"email\" placeholder=\"Email\">\n"
+                + "                <input type=\"password\" name=\"password\" placeholder=\"Password\">\n"
+                + "                <button type=\"submit\">\n"
+                + "                    Login\n"
+                + "                </button>\n"
+                + "            </div>\n"
+                + "        </main>\n"
+                + "        <footer class=\"footer\" id=\"id\">\n"
+                + "            Test Footer\n"
+                + "        </footer>\n"
+                + "        <script src=\"/testScript.js\">\n"
+                + "        </script>\n"
+                + "    </body>\n"
+                + "</html>\n"));
    }
 }
--- a/src/test/java/j2html/tags/ConvenienceMethodTest.java
+++ b/src/test/java/j2html/tags/ConvenienceMethodTest.java
@@ -1,7 +1,6 @@
 package j2html.tags;

 import org.junit.Test;
-
 import static j2html.TagCreator.a;
 import static j2html.TagCreator.div;
 import static j2html.TagCreator.form;
@@ -32,6 +31,7 @@ public class ConvenienceMethodTest {
        assertThat(input().withName("test-name").render(), is("<input name=\"test-name\">"));
        assertThat(input().withPlaceholder("test-placeholder").render(), is("<input placeholder=\"test-placeholder\">"));
        assertThat(a().withTarget("_blank").render(), is("<a target=\"_blank\"></a>"));
+        assertThat(a().withTitle("Title").render(), is("<a title=\"Title\"></a>"));
        assertThat(input().withType("email").render(), is("<input type=\"email\">"));
        assertThat(link().withRel("stylesheet").render(), is("<link rel=\"stylesheet\">"));
        assertThat(link().withRole("role").render(), is("<link role=\"role\">"));
--- a/src/test/java/j2html/tags/InlineStaticResourceTest.java
+++ b/src/test/java/j2html/tags/InlineStaticResourceTest.java
@@ -0,0 +1,45 @@
+package j2html.tags;
+
+import org.junit.Test;
+import static j2html.TagCreator.fileAsEscapedString;
+import static j2html.TagCreator.fileAsString;
+import static j2html.TagCreator.scriptWithInlineFile_min;
+import static j2html.TagCreator.styleWithInlineFile_min;
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.is;
+
+public class InlineStaticResourceTest {
+
+    private static final String EOL = System.getProperty("line.separator"); // System independent End Of Line
+
+    @Test
+    public void testAllTags() throws Exception {
+
+        String expectedCss = "<style>body{background:#daa520;margin-bottom:10px;margin-left:10px;margin-right:10px;margin-top:10px}</style>";
+        String expectedJs = "<script>(function(){var test=5;var tast=10;var testTast=test+tast;console.log(testTast);})();</script>";
+        String expectedHtml = "<body>" + EOL + "    Any content" + EOL + "</body>" + EOL;
+        String expectedEscapedHtml = "&lt;body&gt;" + EOL + "    Any content" + EOL + "&lt;/body&gt;" + EOL;
+        String expectedAnyContent = "public class AnyContent {" + EOL + "}" + EOL;
+
+        // classpath files
+        assertThat(styleWithInlineFile_min("/test.css").render(), is(expectedCss));
+        assertThat(styleWithInlineFile_min("/test-without-trailing-semis.css").render(), is(expectedCss));
+        assertThat(scriptWithInlineFile_min("/test.js").render(), is(expectedJs));
+        assertThat(fileAsString("/test.html").render(), is(expectedHtml));
+        assertThat(fileAsEscapedString("/test.html").render(), is(expectedEscapedHtml));
+        assertThat(fileAsString("/AnyContent.java").render(), is(expectedAnyContent));
+
+        // files outside classpath
+        assertThat(styleWithInlineFile_min("src/test/files/test.css").render(), is(expectedCss));
+        assertThat(scriptWithInlineFile_min("src/test/files/test.js").render(), is(expectedJs));
+        assertThat(fileAsString("src/test/files/test.html").render(), is(expectedHtml));
+        assertThat(fileAsEscapedString("src/test/files/test.html").render(), is(expectedEscapedHtml));
+        assertThat(fileAsString("src/test/files/AnyContent.java").render(), is(expectedAnyContent));
+    }
+
+    @Test(expected = RuntimeException.class)
+    public void testExceptionForBadPath() throws Exception {
+        styleWithInlineFile_min("NOT A FILE");
+    }
+
+}
--- a/src/test/java/j2html/tags/RenderFormattedTest.java
+++ b/src/test/java/j2html/tags/RenderFormattedTest.java
@@ -0,0 +1,58 @@
+package j2html.tags;
+
+import org.junit.Test;
+import static j2html.TagCreator.div;
+import static j2html.TagCreator.each;
+import static j2html.TagCreator.li;
+import static j2html.TagCreator.p;
+import static j2html.TagCreator.pre;
+import static j2html.TagCreator.textarea;
+import static j2html.TagCreator.ul;
+import static java.util.Arrays.asList;
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.is;
+
+public class RenderFormattedTest {
+
+    @Test
+    public void testFormattedTags() throws Exception {
+        assertThat(div(p("Hello")).renderFormatted(), is("<div>\n    <p>\n        Hello\n    </p>\n</div>\n"));
+    }
+
+    @Test
+    public void testFormattedTags_doesntFormatPre() throws Exception {
+        assertThat(div(pre("public void renderModel(Appendable writer, Object model) throws IOException {\n" +
+            "        writer.append(text);\n" +
+            "    }")).renderFormatted(), is("<div>\n" +
+            "    <pre>public void renderModel(Appendable writer, Object model) throws IOException {\n" +
+            "        writer.append(text);\n" +
+            "    }</pre>\n" +
+            "</div>\n"));
+    }
+
+    @Test
+    public void testFormattedTags_doesntFormatTextArea() throws Exception {
+        assertThat(div(textarea("fred\ntom")).renderFormatted(), is("<div>\n" +
+            "    <textarea>fred\n" +
+            "tom</textarea>\n" +
+            "</div>\n"));
+    }
+
+    @Test
+    public void testFormattedTags_each() throws Exception {
+        assertThat(ul(each(asList(1, 2, 3), i -> li("Number " + i))).renderFormatted(), is(
+            "<ul>\n" +
+                "    <li>\n" +
+                "        Number 1\n" +
+                "    </li>\n" +
+                "    <li>\n" +
+                "        Number 2\n" +
+                "    </li>\n" +
+                "    <li>\n" +
+                "        Number 3\n" +
+                "    </li>\n" +
+                "</ul>\n"
+        ));
+    }
+
+}
--- a/src/test/java/j2html/tags/TagCreatorTest.java
+++ b/src/test/java/j2html/tags/TagCreatorTest.java
@@ -1,14 +1,18 @@
 package j2html.tags;

+import j2html.Config;
 import java.util.Arrays;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
+import java.util.Optional;
 import java.util.stream.Collectors;
-
+import org.junit.Before;
 import org.junit.Test;
-
 import static j2html.TagCreator.*;
 import static org.hamcrest.MatcherAssert.assertThat;
 import static org.hamcrest.Matchers.is;
+import static org.junit.Assert.assertEquals;

 public class TagCreatorTest {

@@ -16,44 +20,136 @@ public class TagCreatorTest {

    List<Employee> employees = Arrays.asList(new Employee(1, "Name 1", "Title 1"), new Employee(2, "Name 2", "Title 2"), new Employee(3, "Name 3", "Title 3"));

+    Map<Integer, Employee> employeeMap = new HashMap<>();
+
+    @Before
+    public void setUp() {
+        employeeMap.put(1, new Employee(1, "Name 1", "Title 1"));
+        employeeMap.put(2, new Employee(2, "Name 2", "Title 2"));
+        employeeMap.put(3, new Employee(3, "Name 3", "Title 3"));
+    }
+
+    @Test
+    public void testDocument() throws Exception {
+        Config.closeEmptyTags = true;
+        assertEquals("<!DOCTYPE html>", document().render());
+        assertEquals("<!DOCTYPE html><html></html>", document(html()));
+        Config.closeEmptyTags = false;
+        assertEquals("<!DOCTYPE html>", document().render());
+        assertEquals("<!DOCTYPE html><html></html>", document(html()));
+    }
+
+    @Test
+    public void testIff() throws Exception {
+        String expected = "<div><p>Test</p><a href=\"#\">Test</a></div>";
+        String actual = div(
+            p("Test"),
+            iff(1 == 1, a("Test").withHref("#")),
+            iff(1 == 2, a("Tast").withHref("#"))
+        ).render();
+        assertThat(actual, is(expected));
+    }
+
+    @Test
+    public void testIffOptional() {
+        String expected = "<div><p>Test</p><a href=\"#1\">Test</a></div>";
+        String actual = div(
+            p("Test"),
+            iff(Optional.of(1), i -> a("Test").withHref("#" + i)),
+            iff(Optional.empty(), i -> a("Tast").withHref("#2"))
+        ).render();
+        assertThat(actual, is(expected));
+    }
+
+    @Test
+    public void testIffElse() throws Exception {
+        String expected = "<div><p>Tast</p></div>";
+        String actual = div(iffElse(1 == 2, p("Test"), p("Tast"))).render();
+        assertThat(actual, is(expected));
+    }
+
+    @Test
+    public void testJoin() throws Exception {
+        String expected = "This is my joined string. It has a <a href=\"#\">link in the middle</a> and <code>code at the end</code>.";
+        String actual = join("This is my joined string. It has a", a("link in the middle").withHref("#"), "and", code("code at the end"), ".").render();
+        assertThat(actual, is(expected));
+    }
+
+    @Test
+    public void testJoinWithNulls() throws Exception {
+        String expected = "This is my joined string. It has ignored null content in the middle.";
+        String actual = join("This is my joined string.", iff(false, "this should not be displayed"), "It has ignored null content in the middle.").render();
+        assertThat(actual, is(expected));
+    }
+
    @Test
    public void testEach() throws Exception {
        String j2htmlMap = ul().with(
-                li("Begin list"),
-                each(employees, employee -> li().with(
-                        h2(employee.name),
-                        p(employee.title)
-                ))
+            li("Begin list"),
+            each(employees, employee -> li(
+                h2(employee.name),
+                p(employee.title)
+            ))
        ).render();
        String javaMap = ul().with(
-                li("Begin list"),
-                rawHtml(employees.stream().map(employee -> li().with(
-                        h2(employee.name),
-                        p(employee.title)
-                )).map(DomContent::render).collect(Collectors.joining()))
+            li("Begin list"),
+            rawHtml(employees.stream().map(employee -> li(
+                h2(employee.name),
+                p(employee.title)
+            )).map(DomContent::render).collect(Collectors.joining()))
        ).render();
-        assertThat(j2htmlMap.equals(javaMap), is(true));
        assertThat(j2htmlMap, is("<ul><li>Begin list</li><li><h2>Name 1</h2><p>Title 1</p></li><li><h2>Name 2</h2><p>Title 2</p></li><li><h2>Name 3</h2><p>Title 3</p></li></ul>"));
+        assertThat(j2htmlMap.equals(javaMap), is(true));
+    }
+
+    @Test
+    public void testEachWithMap() {
+        final String j2htmlMap = ul().with(
+            li("Begin list"),
+            each(employeeMap, entry -> li(entry.getKey() + "-" + entry.getValue().name))
+        ).render();
+
+        assertThat(j2htmlMap, is("<ul><li>Begin list</li><li>1-Name 1</li><li>2-Name 2</li><li>3-Name 3</li></ul>"));
+    }
+
+    @Test
+    public void testEachWithMapAndBiFunction() {
+        final String j2htmlMap = ul().with(
+            li("Begin list"),
+            each(employeeMap, (id, employee) -> li(id + "-" + employee.name))
+        ).render();
+
+        assertThat(j2htmlMap, is("<ul><li>Begin list</li><li>1-Name 1</li><li>2-Name 2</li><li>3-Name 3</li></ul>"));
    }

    @Test
    public void testFilter() throws Exception {
        String j2htmlFilter = ul().with(
-                li("Begin list"),
-                each(filter(employees, e -> e.id % 2 == 1), employee -> li().with(
-                        h2(employee.name),
-                        p(employee.title)
-                ))
+            li("Begin list"),
+            each(filter(employees, e -> e.id % 2 == 1), employee -> li(
+                h2(employee.name),
+                p(employee.title)
+            ))
        ).render();
        String javaFilter = ul().with(
-                li("Begin list"),
-                rawHtml(employees.stream().filter(e -> e.id % 2 == 1).map(employee -> li().with(
-                        h2(employee.name),
-                        p(employee.title)
-                )).map(DomContent::render).collect(Collectors.joining()))
+            li("Begin list"),
+            rawHtml(employees.stream().filter(e -> e.id % 2 == 1).map(employee -> li(
+                h2(employee.name),
+                p(employee.title)
+            )).map(DomContent::render).collect(Collectors.joining()))
        ).render();
-        assertThat(j2htmlFilter.equals(javaFilter), is(true));
        assertThat(j2htmlFilter, is("<ul><li>Begin list</li><li><h2>Name 1</h2><p>Title 1</p></li><li><h2>Name 3</h2><p>Title 3</p></li></ul>"));
+        assertThat(j2htmlFilter.equals(javaFilter), is(true));
+    }
+
+    @Test
+    public void testEachWithStream() throws Exception {
+        final String j2htmlMap = ul().with(
+            li("Begin list"),
+            each(employeeMap.entrySet().stream().map(e -> li(e.getKey() + "-" + e.getValue().name)))
+        ).render();
+
+        assertThat(j2htmlMap, is("<ul><li>Begin list</li><li>1-Name 1</li><li>2-Name 2</li><li>3-Name 3</li></ul>"));
    }

    @Test
@@ -65,11 +161,6 @@ public class TagCreatorTest {
        assertThat(text("text").render(), is("text"));
        assertThat(text("<script> and \"</script>\"").render(), is("&lt;script&gt; and &quot;&lt;/script&gt;&quot;"));
        assertThat(rawHtml("<script>").render(), is("<script>"));
-        assertThat(styleWithInlineFile_min("/test.css").render(), is("<style>body{background:#daa520;margin-bottom:10px;margin-left:10px;margin-right:10px;margin-top:10px}</style>"));
-        assertThat(scriptWithInlineFile_min("/test.js").render(), is("<script>(function(){var test=5;var tast=10;var testTast=test+tast;console.log(testTast);})();</script>"));
-        assertThat(fileAsString("/test.html").render(), is("<body>" + EOL + "    Any content" + EOL + "</body>" + EOL));
-        assertThat(fileAsEscapedString("/test.html").render(), is("&lt;body&gt;" + EOL + "    Any content" + EOL + "&lt;/body&gt;" + EOL));
-        assertThat(fileAsString("/AnyContent.java").render(), is("public class AnyContent{}" + EOL));

        //EmptyTags
        assertThat(document().render(), is("<!DOCTYPE html>"));
--- a/src/test/java/j2html/tags/TagTest.java
+++ b/src/test/java/j2html/tags/TagTest.java
@@ -1,11 +1,17 @@
 package j2html.tags;

+import j2html.Config;
+import j2html.model.DynamicHrefAttribute;
+import java.io.FileWriter;
 import org.junit.Test;
-
 import static j2html.TagCreator.body;
+import static j2html.TagCreator.div;
 import static j2html.TagCreator.footer;
 import static j2html.TagCreator.header;
 import static j2html.TagCreator.html;
+import static j2html.TagCreator.iff;
+import static j2html.TagCreator.img;
+import static j2html.TagCreator.input;
 import static j2html.TagCreator.main;
 import static j2html.TagCreator.p;
 import static j2html.TagCreator.tag;
@@ -42,6 +48,19 @@ public class TagTest {
        assertThat(testTag.renderCloseTag(), is("</a>"));
    }

+    @Test
+    public void testSelfClosingTags() throws Exception {
+        Config.closeEmptyTags = true;
+        assertThat(img().withSrc("/test.png").render(), is("<img src=\"/test.png\"/>"));
+        assertThat(input().withType("text").render(), is("<input type=\"text\"/>"));
+        Config.closeEmptyTags = false;
+    }
+
+    @Test
+    public void testFormattedTags() throws Exception { // better test in ComplexRenderTest.java
+        assertThat(div(p("Hello")).renderFormatted(), is("<div>\n    <p>\n        Hello\n    </p>\n</div>\n"));
+    }
+
    @Test
    public void testEquals() throws Exception {
        Tag tagOne = tag("p").withClass("class").withText("Test");
@@ -49,4 +68,49 @@ public class TagTest {
        assertThat(tagOne.equals(tagTwo), is(true));
    }

+    @Test
+    public void testAcceptObjectValueAttribute() throws Exception {
+        ContainerTag complexTestTag = new ContainerTag("input")
+            .attr("attr1", "value1")
+            .attr("attr2", 2)
+            .attr("attr3", null);
+        String expectedResult = "<input attr1=\"value1\" attr2=\"2\" attr3>";
+        assertThat(complexTestTag.renderOpenTag(), is(expectedResult));
+    }
+
+    @Test
+    public void testWithClasses() throws Exception {
+        String expected = "<div class=\"c1 c2\"></div>";
+        String actual = div().withClasses("c1", iff(1 == 1, "c2"), iff(1 == 2, "c3")).render();
+        assertThat(actual, is(expected));
+    }
+
+    @Test
+    public void testEmptyAttribute() throws Exception {
+        ContainerTag testTagWithAttrValueNull = new ContainerTag("a").attr("attribute", null);
+        assertThat(testTagWithAttrValueNull.render(), is("<a attribute></a>"));
+
+        ContainerTag testTagAttrWithoutAttr = new ContainerTag("a").attr("attribute");
+        assertThat(testTagAttrWithoutAttr.render(), is("<a attribute></a>"));
+    }
+
+    @Test
+    public void testDynamicAttribute() throws Exception {
+        ContainerTag testTagWithAttrValueNull = new ContainerTag("a").attr(new DynamicHrefAttribute());
+        assertThat(testTagWithAttrValueNull.render(), is("<a href=\"/\"></a>"));
+    }
+
+    @Test
+    public void testDynamicAttributeReplacement() throws Exception {
+        ContainerTag testTagWithAttrValueNull = new ContainerTag("a").attr("href", "/link").attr(new DynamicHrefAttribute());
+        assertThat(testTagWithAttrValueNull.render(), is("<a href=\"/\"></a>"));
+    }
+
+    @Test
+    public void renderToFile() throws Exception {
+        FileWriter fileWriter = new FileWriter("file.txt");
+        div("Test").render(fileWriter);
+        fileWriter.close();
+    }
+
 }
--- a/src/test/resources/AnyContent.java
+++ b/src/test/resources/AnyContent.java
@@ -1 +1,2 @@
-public class AnyContent{}
+public class AnyContent {
+}
--- a/src/test/resources/comparison/velocity/fiveHundredEmployees.vm
+++ b/src/test/resources/comparison/velocity/fiveHundredEmployees.vm
@@ -0,0 +1,7 @@
+#* @vtlvariable name="employees" type="java.util.List<j2html.comparison.ComparisonData.Employee>" *#
+
+<ul>
+    #foreach($employee in $employees)
+        <li>$employee.id $employee.name $employee.title</li>
+    #end
+</ul>
--- a/src/test/resources/comparison/velocity/helloWorld.vm
+++ b/src/test/resources/comparison/velocity/helloWorld.vm
@@ -0,0 +1,11 @@
+<html>
+    <head>
+        <title>Title</title>
+        <link rel="stylesheet" href="/css/main.css">
+    </head>
+    <body>
+        <main id="main" class="content">
+            <h1>Heading!</h1>
+        </main>
+    </body>
+</html>
--- a/src/test/resources/comparison/velocity/macros.vm
+++ b/src/test/resources/comparison/velocity/macros.vm
@@ -0,0 +1,28 @@
+#macro(mainLayout)
+<html>
+    <head>
+        <title>Title</title>
+        <link rel="stylesheet" href="/css/main.css">
+    </head>
+    <body>
+        <main id="main" class="content">
+            $!bodyContent
+        </main>
+    </body>
+</html>
+#end
+
+#@mainLayout()
+<div>
+    <h1>Example content</h1>
+    #someMacro(1)
+    #someMacro(2)
+    #someMacro(3)
+</div>
+#end
+
+#macro(someMacro $callNumber)
+<div>
+    Macro call $callNumber
+</div>
+#end
--- a/src/test/resources/comparison/velocity/multiplicationTable.vm
+++ b/src/test/resources/comparison/velocity/multiplicationTable.vm
@@ -0,0 +1,12 @@
+<table>
+    <tbody>
+        #foreach($i in $tableNumbers)
+            <tr>
+                #foreach($j in $tableNumbers)
+                    #set($product = $i * $j)
+                    <td>$product</td>
+                #end
+            </tr>
+        #end
+    </tbody>
+</table>
--- a/src/test/resources/test-without-trailing-semis.css
+++ b/src/test/resources/test-without-trailing-semis.css
@@ -0,0 +1,7 @@
+body {
+    background: goldenrod;
+    margin-top: 10px;
+    margin-right: 10px;
+    margin-bottom: 10px;
+    margin-left: 10px
+}
Author	SHA1	Message	Date
David	023922a7db	[maven-release-plugin] prepare release j2html-1.4.0	2019-01-24 14:42:55 +01:00
David	00c0461669	Auto format project	2019-01-24 14:24:21 +01:00
Robin Karlsson	cd6e0084ef	Add Stream<DomContent> variants of each and with (#118 )	2018-05-20 21:45:36 +02:00
Moandji Ezana	764b5d7759	Add TagCreator::each(Map, BiFunction) (#115 )	2018-05-07 00:18:36 +02:00
David	d9c4963ff0	bump version	2018-05-01 12:29:02 +02:00
David	3ec15d28a5	woops	2018-05-01 12:28:13 +02:00
Moandji Ezana	f1680464d1	Do not indent textarea contents (#113 ) * Do not indent textarea contents. Fixes #102 * Restore import style * Handle <pre> and TagCreator::each	2018-05-01 02:06:45 +02:00
Matthias	f497b5c8b5	support osgi meta data (#112 )	2018-04-17 23:54:31 +02:00
Matthias	f212895eb2	Let each() take Map in addition to Collection (#110 ) * add support for maps for 'each' method. * add missing imports.	2018-04-16 20:11:37 +02:00
Rupert Madden-Abbott	62cafb9b31	Allow nulls in join() (fix #109 ) * Discard nulls in join. * Add test.	2018-04-16 20:07:11 +02:00
David	af7c986dd6	reorder asserts in each/fitler test	2018-02-05 01:36:46 +01:00
David	3aaab8b0fe	unignore tests	2018-02-05 01:34:45 +01:00
David	cf9558b6ab	fix formatting	2018-02-05 01:14:29 +01:00
Paul N. Baker	f87f9d8647	Overloaded method of iff for java8 Optional<>'s. (Includes test) (#103 ) Using an optional as a condition is really tricky. Even if the optional is not present, the right value of ifValue must be evaluated eagerly in order to be passed to the method. Passing a lambda function for ifFunction allows the value to be evaluated lazily. This avoids the need to manually map and "elseGet" a null value to preserve current functionality.	2018-01-17 22:10:21 +01:00
David	b42ba41697	Update README.md	2017-12-31 12:25:35 +01:00
David	0c7f75f5b8	Update README.md	2017-12-31 12:25:05 +01:00
Janning Vygen	754003ebf6	Add attr(Attribute attribute) to Tag	2017-12-10 16:50:15 +01:00
David	6968478894	add multiplication-table to perf-test	2017-12-08 19:36:41 +01:00
David	0b92a963e9	add some ignored performance-tests	2017-12-07 22:10:34 +01:00
David	ac92facca7	Update README.md	2017-12-06 18:11:29 +01:00
David	4cf16320ad	[maven-release-plugin] prepare for next development iteration	2017-12-06 17:04:20 +01:00
David	7d9ad230c1	[maven-release-plugin] prepare release j2html-1.2.2	2017-12-06 17:03:56 +01:00
David	7ebf4792b4	auto format	2017-12-06 14:08:24 +01:00
Janning Vygen	889fd2a3ac	Add renderModel(writer, model) to Renderable (#93 )	2017-12-06 14:04:13 +01:00
David	4acda0c6bb	auto format project	2017-12-05 19:46:47 +01:00
Janning Vygen	17dac2871e	Pass StringBuilder around instead of returning/concating strings (#88 ) - Also remove retrolambda	2017-12-05 19:40:14 +01:00
David	1bfceaa62c	Auto-format project (#92 )	2017-12-02 12:17:32 +01:00
Janning Vygen	13134d042a	Add Eclipse formatting config (#91 )	2017-12-02 11:57:32 +01:00
Janning Vygen	b808d70a0d	Addin root=true to .editorconfig (#90 )	2017-12-02 11:47:24 +01:00
David	b068024070	Rewrite escaper-performance-test	2017-12-02 00:37:38 +01:00
David	5448c41887	Add basic editorconfig	2017-12-02 00:26:11 +01:00
Janning Vygen	d853c9cb1e	Adding a performance test for https://github.com/tipsy/j2html/issues/86 (#87 ) * Fix for https://github.com/tipsy/j2html/issues/79 * Adding PerformanceTest to measure execution time of rendering and GC Signed-off-by: Janning Vygen <vygen@kicktipp.de>	2017-12-01 19:55:17 +01:00
David	eff53e073f	Update README.md	2017-11-28 00:14:12 +01:00
David	98d7a6e912	[maven-release-plugin] prepare for next development iteration	2017-11-28 00:05:42 +01:00
David	eb3f28a09f	[maven-release-plugin] prepare release j2html-1.2.1	2017-11-28 00:05:25 +01:00
David	368241313d	Allow reading static resources from jars	2017-11-27 19:41:20 +01:00
David	4288924f8f	Fix greedy semi-colon stripper bug in CSSMin If CSSMin encounters a CSS-rule without a semi-colon at the end, it will strip one char too many from that rule. This commit fixes that.	2017-11-27 12:54:07 +01:00
Janning Vygen	9948095c08	Fix for https://github.com/tipsy/j2html/issues/80 (#82 ) * Fix for https://github.com/tipsy/j2html/issues/79 * Fix for https://github.com/tipsy/j2html/issues/80	2017-11-10 16:11:58 +01:00
Janning Vygen	56090046b5	Fix for https://github.com/tipsy/j2html/issues/79 (#81 )	2017-11-10 16:07:20 +01:00
Thomas Tanon	d45af42650	Adds Tag.withLang and Tag.withDir (#76 ) * Adds Tag.withLang and Tag.withDir Allows easiest addition of mixed languages * Add withCond(Lang\|Dir)	2017-10-23 14:21:29 +02:00
David	7d65f91f44	Fix javadoc bug	2017-09-03 11:30:05 +02:00
David	aecf5e71d6	Update README.md	2017-09-03 11:26:10 +02:00
David	cf47772c89	[maven-release-plugin] prepare for next development iteration	2017-09-03 11:16:05 +02:00
David	897c53d830	[maven-release-plugin] prepare release j2html-1.2.0	2017-09-03 11:15:46 +02:00
David	1e29d81107	Fix another javadoc violation	2017-09-03 11:14:41 +02:00
David	dee3efb8e7	Remove javadoc violation	2017-09-03 11:08:36 +02:00
David	ee82201dfb	Misc cleanup - Add javadoc to Config - Make CSSMin/JSMin configurable (add Minifier interface) - Change SimpleEscaper back to a util	2017-09-02 19:41:37 +02:00
David	691680ea51	Add simple formatter (fixed #65 ) * Add simple formatter * Create Indenter interface * Shorten variable-names in renderFormatted * Fix javadoc	2017-09-02 19:05:48 +02:00
David	0853692e80	Use diamond operator	2017-09-01 20:50:20 +02:00
David	c2bc4b3209	Add @FunctionalInterface annotation to TextEscaper	2017-09-01 20:40:57 +02:00
David	ff9d138f63	Add option to close empty tags (fixes #52 )	2017-09-01 20:39:23 +02:00
David	f778f4df3c	Add convenience method for title (fixes #71 )	2017-09-01 20:12:47 +02:00
David	a0b060ac42	Let attr() take object value (fixes #57 )	2017-09-01 20:09:10 +02:00
David	4161be67bb	Fix escaper-test	2017-09-01 20:07:48 +02:00
David	863527f684	Update README.md	2017-08-14 17:58:37 +02:00
David	5ef2dd3ec5	[maven-release-plugin] prepare for next development iteration	2017-08-14 17:45:23 +02:00
David	fc3bb29b6a	[maven-release-plugin] prepare release j2html-1.1.0	2017-08-14 17:45:02 +02:00
Sergey Bezkostnyi	ef5777e54a	Add ability to change text escaper implementation (#70 )	2017-08-14 17:10:02 +02:00
David	cfc1489399	Merge pull request #63 from maztan/master Add method to get number of children of ContainerTag	2017-07-29 19:19:08 +02:00
Ed Savailonei	8112dad1bb	Add methd to get number of children of ContainerTag	2017-07-03 12:41:10 +02:00
David	235dec78ed	Merge pull request #62 from kiru/patch-1 Updaate Gradle Version	2017-05-19 23:05:12 +02:00
Kiru	6316dd2262	Updaate Gradle Version	2017-05-19 21:57:04 +02:00
David	5667d7c68d	Update README.md	2017-05-16 18:49:27 +02:00
David	13911d5f57	[maven-release-plugin] prepare for next development iteration	2017-05-16 18:00:33 +02:00
David	0bc6e274db	[maven-release-plugin] prepare release j2html-1.0.0	2017-05-16 18:00:10 +02:00
David	325afd463c	Fix version	2017-05-16 17:58:03 +02:00
David	f331eb9eb3	Merge pull request #61 from EthanDRaymond/DomContentJoiner-Does-Not-Use-Delimiter Fixed a bug (maybe) where a delimiter was not being used	2017-05-12 22:45:10 +02:00
Ethan Raymond	d37dc1cac6	Fixed a bug (maybe) where a delimiter was not being used.	2017-05-12 15:39:23 -04:00
David	dab61bd662	[maven-release-plugin] prepare for next development iteration	2017-05-03 19:57:56 +02:00
David	d559f05903	[maven-release-plugin] prepare release j2html-1.0.0-RC	2017-05-03 19:57:31 +02:00
David	97a8f34572	Make filereader java6 compatible, because why not	2017-05-02 22:39:59 +02:00
David	6305e364ca	Experimental Java6/Java7 support	2017-05-02 03:12:17 +02:00
David	28ba518b12	Fix name collision + minor cleanup	2017-05-01 19:10:42 +02:00
David	5f04cde97c	Merge pull request #56 from tipsy/id-class-shorthand Add shorthand notation for id/class	2017-05-01 18:59:11 +02:00
David	b00ba50133	Add attrs method to tagcreator	2017-05-01 18:51:04 +02:00
David	e09918da12	Add missing test-case to attr.shortform	2017-05-01 18:06:10 +02:00
David	55b74e81aa	Improve generics in Attr.addTo	2017-05-01 16:54:05 +02:00
David	75deeff13d	Remove unwanted import	2017-05-01 16:29:22 +02:00
David	3aa05aa540	Merge branch 'master' into id-class-shorthand	2017-05-01 16:15:01 +02:00
David	fb24d1eabf	Merge pull request #55 from chmuche/empty-attribute Empty attribute	2017-05-01 15:50:07 +02:00
David	458f3baf98	Merge pull request #54 from chmuche/gradle-dependency Add Gradle dependency in README.md	2017-05-01 15:48:25 +02:00
David	a661f37575	Add document() method that renders a html() child	2017-05-01 15:45:02 +02:00
David	26796cd30d	Add shorthand notation for id/class	2017-05-01 15:22:48 +02:00
chmuche	75dc60c415	Add Test	2017-05-01 15:19:27 +02:00
chmuche	99b98f9b09	Create a method attr without value to create empty attribute inside the tag	2017-05-01 15:12:41 +02:00
chmuche	8d4756bab0	Add Gradle dependency in README.md	2017-05-01 15:07:50 +02:00
David	2c1f337348	Update README.md	2017-04-30 20:37:27 +02:00
David	d437e1affd	Add a domcontentjoiner	2017-04-29 16:44:48 +02:00
David	4fdcc3c213	Remove need for with()	2017-04-29 12:15:51 +02:00
David	ba3261b210	Update README.md	2017-04-25 23:34:26 +02:00
David	ee0100d1a7	Set snapshot to 1.0.0	2017-04-20 23:17:07 +02:00
David	9ec3088d82	[maven-release-plugin] prepare for next development iteration	2017-04-20 23:13:36 +02:00
David	8052cdaff1	[maven-release-plugin] prepare release j2html-0.99	2017-04-20 23:13:16 +02:00
David	34b2410830	Add withClasses(String... classes) method	2017-04-20 23:08:12 +02:00
David	75d361fa20	Merge pull request #51 from tipsy/iff-else Add generic iff-method to use in method calls	2017-04-20 21:34:07 +02:00
David	3e91da0640	Add generic iff-method to use in method calls	2017-04-17 16:20:12 +02:00
David	d1613b0570	Change Error to RuntimeException	2017-04-17 15:35:06 +02:00
David	a841271ba4	Merge pull request #50 from tipsy/inline-static-fix Fix #14 (Unable to read files from directories other that /src/main/r…	2017-04-16 10:37:09 +02:00
David	9272438940	Simplify resource handling and throw exception	2017-04-13 21:21:01 +02:00
David	3d43eb159f	Fix #14 (Unable to read files from directories other that /src/main/resources)	2017-04-13 01:25:16 +02:00
David	30bfe4ea7f	Small formatting fix	2017-04-12 19:40:26 +02:00
David	7409772c20	Update README.md	2017-04-12 19:30:26 +02:00
David	29e16df057	Improve escaper performance	2017-03-28 22:23:33 +02:00
David	6903bcbe4d	Update README.md	2017-01-30 00:28:58 +01:00
David	56b830782f	[maven-release-plugin] prepare for next development iteration	2017-01-29 21:32:54 +01:00