example text
+ + """; + } + + public String getNonStandardIndent() { + return """ + Indent + """; + } + + public String getQuery() { + return """ + select "id", "user" + from "table" + """; + } + + public String getTextWithCarriageReturns() { + return """ + separated with\r + carriage returns"""; + } + + public String getTextWithEscapes() { + return """ + fun with\n + whitespace\t\r + and other escapes \""" + """; + } + + public String getFormattedText(String parameter) { + return """ + Some parameter: %s + """.formatted(parameter); + } +} diff --git a/core-java-modules/core-java-14/src/main/java/com/baeldung/java14/textblocks/TextBlocks14.java b/core-java-modules/core-java-14/src/main/java/com/baeldung/java14/textblocks/TextBlocks14.java new file mode 100644 index 0000000000..e0cd7843bc --- /dev/null +++ b/core-java-modules/core-java-14/src/main/java/com/baeldung/java14/textblocks/TextBlocks14.java @@ -0,0 +1,16 @@ +package com.baeldung.java14.textblocks; + +public class TextBlocks14 { +public String getIgnoredNewLines() { + return """ + This is a long test which looks to \ + have a newline but actually does not"""; +} + +public String getEscapedSpaces() { + return """ + line 1 + line 2 \s + """; +} +} diff --git a/core-java-modules/core-java-14/src/main/java/com/baeldung/serial/MySerialClass.java b/core-java-modules/core-java-14/src/main/java/com/baeldung/serial/MySerialClass.java index 6a013d7b59..0816558668 100644 --- a/core-java-modules/core-java-14/src/main/java/com/baeldung/serial/MySerialClass.java +++ b/core-java-modules/core-java-14/src/main/java/com/baeldung/serial/MySerialClass.java @@ -14,37 +14,37 @@ import java.io.Serializable; * @author Donato Rimenti */ public class MySerialClass implements Serializable { - - @Serial - private static final ObjectStreamField[] serialPersistentFields = null; - - @Serial - private static final long serialVersionUID = 1; - @Serial - private void writeObject(ObjectOutputStream stream) throws IOException { - // ... - } + @Serial + private static final ObjectStreamField[] serialPersistentFields = null; - @Serial - private void readObject(ObjectInputStream stream) throws IOException, ClassNotFoundException { - // ... - } + @Serial + private static final long serialVersionUID = 1; - @Serial - private void readObjectNoData() throws ObjectStreamException { - // ... - } + @Serial + private void writeObject(ObjectOutputStream stream) throws IOException { + // ... + } - @Serial - private Object writeReplace() throws ObjectStreamException { - // ... - return null; - } + @Serial + private void readObject(ObjectInputStream stream) throws IOException, ClassNotFoundException { + // ... + } - @Serial - private Object readResolve() throws ObjectStreamException { - // ... - return null; - } + @Serial + private void readObjectNoData() throws ObjectStreamException { + // ... + } + + @Serial + private Object writeReplace() throws ObjectStreamException { + // ... + return null; + } + + @Serial + private Object readResolve() throws ObjectStreamException { + // ... + return null; + } } \ No newline at end of file diff --git a/core-java-modules/core-java-14/src/test/java/com/baeldung/java14/textblocks/TextBlocks13UnitTest.java b/core-java-modules/core-java-14/src/test/java/com/baeldung/java14/textblocks/TextBlocks13UnitTest.java new file mode 100644 index 0000000000..4aac1c8067 --- /dev/null +++ b/core-java-modules/core-java-14/src/test/java/com/baeldung/java14/textblocks/TextBlocks13UnitTest.java @@ -0,0 +1,53 @@ +package com.baeldung.java14.textblocks; + +import static org.assertj.core.api.Assertions.assertThat; + +import org.junit.jupiter.api.Test; + +class TextBlocks13UnitTest { + private TextBlocks13 subject = new TextBlocks13(); + + @Test + void givenAnOldStyleMultilineString_whenComparing_thenEqualsTextBlock() { + String expected = "\n" + "\n" + " \n" + "example text
\n" + " \n" + ""; + assertThat(subject.getBlockOfHtml()).isEqualTo(expected); + } + + @Test + void givenAnOldStyleString_whenComparing_thenEqualsTextBlock() { + String expected = "\n\n \nexample text
\n \n"; + assertThat(subject.getBlockOfHtml()).isEqualTo(expected); + } + + @Test + void givenAnIndentedString_thenMatchesIndentedOldStyle() { + assertThat(subject.getNonStandardIndent()).isEqualTo(" Indent\n"); + } + + @Test + void givenAMultilineQuery_thenItCanContainUnescapedQuotes() { + assertThat(subject.getQuery()).contains("select \"id\", \"user\""); + } + + @Test + void givenAMultilineQuery_thenItEndWithANewline() { + assertThat(subject.getQuery()).endsWith("\n"); + } + + @Test + void givenATextWithCarriageReturns_thenItContainsBoth() { + assertThat(subject.getTextWithCarriageReturns()).isEqualTo("separated with\r\ncarriage returns"); + } + + @Test + void givenAStringWithEscapedWhitespace_thenItAppearsInTheResultingString() { + assertThat(subject.getTextWithEscapes()).contains("fun with\n\n") + .contains("whitespace\t\r\n") + .contains("and other escapes \"\"\""); + } + + @Test + void givenAFormattedString_thenTheParameterIsReplaced() { + assertThat(subject.getFormattedText("parameter")).contains("Some parameter: parameter"); + } +} \ No newline at end of file diff --git a/core-java-modules/core-java-14/src/test/java/com/baeldung/java14/textblocks/TextBlocks14UnitTest.java b/core-java-modules/core-java-14/src/test/java/com/baeldung/java14/textblocks/TextBlocks14UnitTest.java new file mode 100644 index 0000000000..fe671e8638 --- /dev/null +++ b/core-java-modules/core-java-14/src/test/java/com/baeldung/java14/textblocks/TextBlocks14UnitTest.java @@ -0,0 +1,21 @@ +package com.baeldung.java14.textblocks; + +import static org.assertj.core.api.Assertions.assertThat; + +import org.junit.jupiter.api.Test; + +class TextBlocks14UnitTest { + private TextBlocks14 subject = new TextBlocks14(); + + @Test + void givenAStringWithEscapedNewLines_thenTheResultHasNoNewLines() { + String expected = "This is a long test which looks to have a newline but actually does not"; + assertThat(subject.getIgnoredNewLines()).isEqualTo(expected); + } + + @Test + void givenAStringWithEscapesSpaces_thenTheResultHasLinesEndingWithSpaces() { + String expected = "line 1\nline 2 \n"; + assertThat(subject.getEscapedSpaces()).isEqualTo(expected); + } +} \ No newline at end of file