new httpclient sample project

2013-11-19 16:16:23 +02:00
parent 6ed93723b8
commit fb407c845a
25 changed files with 749 additions and 0 deletions
--- a/httpclient/src/main/resources/logback.xml
+++ b/httpclient/src/main/resources/logback.xml
@@ -0,0 +1,20 @@
+<configuration>
+
+	<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+		<encoder>
+			<pattern>web - %date [%thread] %-5level %logger{36} - %message%n
+			</pattern>
+		</encoder>
+	</appender>
+
+	<logger name="org.springframework" level="WARN" />
+	<logger name="org.springframework.transaction" level="WARN" />
+
+	<!-- in order to debug some marshalling issues, this needs to be TRACE -->
+	<logger name="org.springframework.web.servlet.mvc" level="WARN" />
+
+	<root level="INFO">
+		<appender-ref ref="STDOUT" />
+	</root>
+
+</configuration>
--- a/httpclient/src/main/webapp/WEB-INF/api-servlet.xml
+++ b/httpclient/src/main/webapp/WEB-INF/api-servlet.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<beans xmlns="http://www.springframework.org/schema/beans"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd" >
+
+</beans>
--- a/httpclient/src/main/webapp/WEB-INF/web.xml
+++ b/httpclient/src/main/webapp/WEB-INF/web.xml
@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
+	xsi:schemaLocation="
+      http://java.sun.com/xml/ns/javaee
+      http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
+	id="WebApp_ID" version="3.0">
+
+	<display-name>Spring MVC Application</display-name>
+
+	<!-- Spring root -->
+	<context-param>
+		<param-name>contextClass</param-name>
+		<param-value>
+        	org.springframework.web.context.support.AnnotationConfigWebApplicationContext
+      	</param-value>
+	</context-param>
+	<context-param>
+		<param-name>contextConfigLocation</param-name>
+		<param-value>org.baeldung.config</param-value>
+	</context-param>
+
+	<listener>
+		<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
+	</listener>
+
+	<!-- Spring child -->
+	<servlet>
+		<servlet-name>api</servlet-name>
+		<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
+		<load-on-startup>1</load-on-startup>
+	</servlet>
+	<servlet-mapping>
+		<servlet-name>api</servlet-name>
+		<url-pattern>/</url-pattern>
+	</servlet-mapping>
+
+	<welcome-file-list>
+		<welcome-file />
+	</welcome-file-list>
+
+</web-app>
--- a/httpclient/src/test/java/org/baeldung/mockito/MockitoConfigExamplesTest.java
+++ b/httpclient/src/test/java/org/baeldung/mockito/MockitoConfigExamplesTest.java
@@ -0,0 +1,105 @@
+package org.baeldung.mockito;
+
+import static org.apache.commons.lang3.RandomStringUtils.randomAlphabetic;
+import static org.hamcrest.Matchers.equalTo;
+import static org.hamcrest.Matchers.is;
+import static org.junit.Assert.assertThat;
+import static org.mockito.Matchers.anyInt;
+import static org.mockito.Matchers.anyString;
+import static org.mockito.Mockito.doAnswer;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.doThrow;
+import static org.mockito.Mockito.when;
+
+import org.junit.Test;
+import org.mockito.Mockito;
+import org.mockito.invocation.InvocationOnMock;
+import org.mockito.stubbing.Answer;
+
+public class MockitoConfigExamplesTest {
+
+    // tests
+
+    @Test
+    public final void whenMockReturnBehaviorIsConfigured_thenBehaviorIsVerified() {
+        final MyList listMock = Mockito.mock(MyList.class);
+        when(listMock.add(anyString())).thenReturn(false);
+
+        final boolean added = listMock.add(randomAlphabetic(6));
+        assertThat(added, is(false));
+    }
+
+    @Test
+    public final void whenMockReturnBehaviorIsConfigured2_thenBehaviorIsVerified() {
+        final MyList listMock = Mockito.mock(MyList.class);
+        doReturn(false).when(listMock).add(anyString());
+
+        final boolean added = listMock.add(randomAlphabetic(6));
+        assertThat(added, is(false));
+    }
+
+    @Test(expected = IllegalStateException.class)
+    public final void givenMethodIsConfiguredToThrowException_whenCallingMethod_thenExceptionIsThrown() {
+        final MyList listMock = Mockito.mock(MyList.class);
+        when(listMock.add(anyString())).thenThrow(IllegalStateException.class);
+
+        listMock.add(randomAlphabetic(6));
+    }
+
+    @Test(expected = NullPointerException.class)
+    public final void whenMethodHasNoReturnType_whenConfiguringBehaviorOfMethod_thenPossible() {
+        final MyList listMock = Mockito.mock(MyList.class);
+        doThrow(NullPointerException.class).when(listMock).clear();
+
+        listMock.clear();
+    }
+
+    @Test
+    public final void givenBehaviorIsConfiguredToThrowExceptionOnSecondCall_whenCallingOnlyOnce_thenNoExceptionIsThrown() {
+        final MyList listMock = Mockito.mock(MyList.class);
+        when(listMock.add(anyString())).thenReturn(false).thenThrow(IllegalStateException.class);
+
+        listMock.add(randomAlphabetic(6));
+    }
+
+    @Test(expected = IllegalStateException.class)
+    public final void givenBehaviorIsConfiguredToThrowExceptionOnSecondCall_whenCallingTwice_thenExceptionIsThrown() {
+        final MyList listMock = Mockito.mock(MyList.class);
+        when(listMock.add(anyString())).thenReturn(false).thenThrow(IllegalStateException.class);
+
+        listMock.add(randomAlphabetic(6));
+        listMock.add(randomAlphabetic(6));
+    }
+
+    @Test
+    public final void whenMockMethodCallIsConfiguredToCallTheRealMethod_thenRealMetehodIsCalled() {
+        final MyList listMock = Mockito.mock(MyList.class);
+        when(listMock.size()).thenCallRealMethod();
+
+        assertThat(listMock.size(), equalTo(1));
+    }
+
+    @Test
+    public final void whenMockMethodCallIsConfiguredWithCustomAnswer_thenRealMetehodIsCalled() {
+        final MyList listMock = Mockito.mock(MyList.class);
+        doAnswer(new Answer<String>() {
+            @Override
+            public final String answer(final InvocationOnMock invocation) {
+                return "Always the same";
+            }
+        }).when(listMock).get(anyInt());
+
+        final String element = listMock.get(1);
+        assertThat(element, is(equalTo("Always the same")));
+    }
+
+    @Test(expected = NullPointerException.class)
+    public final void givenSpy_whenConfiguringBehaviorOfSpy_thenCorrectlyConfigured() {
+        final MyList instance = new MyList();
+        final MyList spy = Mockito.spy(instance);
+
+        doThrow(NullPointerException.class).when(spy).size();
+        spy.size();
+    }
+
+}
--- a/httpclient/src/test/java/org/baeldung/mockito/MockitoVerifyExamplesTest.java
+++ b/httpclient/src/test/java/org/baeldung/mockito/MockitoVerifyExamplesTest.java
@@ -0,0 +1,125 @@
+package org.baeldung.mockito;
+
+import static org.hamcrest.Matchers.hasItem;
+import static org.junit.Assert.assertThat;
+import static org.mockito.Matchers.anyString;
+import static org.mockito.Mockito.atLeast;
+import static org.mockito.Mockito.atMost;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.verifyNoMoreInteractions;
+import static org.mockito.Mockito.verifyZeroInteractions;
+
+import java.util.List;
+
+import org.junit.Test;
+import org.mockito.ArgumentCaptor;
+import org.mockito.InOrder;
+import org.mockito.Mockito;
+import org.mockito.exceptions.verification.NoInteractionsWanted;
+
+import com.google.common.collect.Lists;
+
+public class MockitoVerifyExamplesTest {
+
+    // tests
+
+    @Test
+    public final void givenInteractionWithMockOccurred_whenVerifyingInteraction_thenCorrect() {
+        final List<String> mockedList = mock(MyList.class);
+        mockedList.size();
+        verify(mockedList).size();
+    }
+
+    @Test
+    public final void givenOneInteractionWithMockOccurred_whenVerifyingNumberOfInteractions_thenCorrect() {
+        final List<String> mockedList = mock(MyList.class);
+        mockedList.size();
+        verify(mockedList, times(1)).size();
+    }
+
+    @Test
+    public final void givenNoInteractionWithMockOccurred_whenVerifyingInteractions_thenCorrect() {
+        final List<String> mockedList = mock(MyList.class);
+        verifyZeroInteractions(mockedList);
+    }
+
+    @Test
+    public final void givenNoInteractionWithMethodOfMockOccurred_whenVerifyingInteractions_thenCorrect() {
+        final List<String> mockedList = mock(MyList.class);
+        verify(mockedList, times(0)).size();
+    }
+
+    @Test(expected = NoInteractionsWanted.class)
+    public final void givenUnverifiedInteraction_whenVerifyingNoUnexpectedInteractions_thenFail() {
+        final List<String> mockedList = mock(MyList.class);
+        mockedList.size();
+        mockedList.clear();
+
+        verify(mockedList).size();
+        verifyNoMoreInteractions(mockedList);
+    }
+
+    @Test
+    public final void whenVerifyingOrderOfInteractions_thenCorrect() {
+        final List<String> mockedList = mock(MyList.class);
+        mockedList.size();
+        mockedList.add("a parameter");
+        mockedList.clear();
+
+        final InOrder inOrder = Mockito.inOrder(mockedList);
+        inOrder.verify(mockedList).size();
+        inOrder.verify(mockedList).add("a parameter");
+        inOrder.verify(mockedList).clear();
+    }
+
+    @Test
+    public final void whenVerifyingAnInteractionHasNotOccurred_thenCorrect() {
+        final List<String> mockedList = mock(MyList.class);
+        mockedList.size();
+
+        verify(mockedList, never()).clear();
+    }
+
+    @Test
+    public final void whenVerifyingAnInteractionHasOccurredAtLeastOnce_thenCorrect() {
+        final List<String> mockedList = mock(MyList.class);
+        mockedList.clear();
+        mockedList.clear();
+        mockedList.clear();
+
+        verify(mockedList, atLeast(1)).clear();
+        verify(mockedList, atMost(10)).clear();
+    }
+
+    // with arguments
+
+    @Test
+    public final void whenVerifyingAnInteractionWithExactArgument_thenCorrect() {
+        final List<String> mockedList = mock(MyList.class);
+        mockedList.add("test");
+
+        verify(mockedList).add("test");
+    }
+
+    @Test
+    public final void whenVerifyingAnInteractionWithAnyArgument_thenCorrect() {
+        final List<String> mockedList = mock(MyList.class);
+        mockedList.add("test");
+
+        verify(mockedList).add(anyString());
+    }
+
+    @Test
+    public final void whenVerifyingAnInteractionWithArgumentCapture_thenCorrect() {
+        final List<String> mockedList = mock(MyList.class);
+        mockedList.addAll(Lists.<String> newArrayList("someElement"));
+        final ArgumentCaptor<List> argumentCaptor = ArgumentCaptor.forClass(List.class);
+        verify(mockedList).addAll(argumentCaptor.capture());
+        final List<String> capturedArgument = argumentCaptor.<List<String>> getValue();
+        assertThat(capturedArgument, hasItem("someElement"));
+    }
+
+}
--- a/httpclient/src/test/java/org/baeldung/mockito/MyList.java
+++ b/httpclient/src/test/java/org/baeldung/mockito/MyList.java
@@ -0,0 +1,17 @@
+package org.baeldung.mockito;
+
+import java.util.AbstractList;
+
+public class MyList extends AbstractList<String> {
+
+    @Override
+    public String get(final int index) {
+        return null;
+    }
+
+    @Override
+    public int size() {
+        return 1;
+    }
+
+}
--- a/httpclient/src/test/resources/.gitignore
+++ b/httpclient/src/test/resources/.gitignore
@@ -0,0 +1,13 @@
+*.class
+
+#folders#
+/target
+/neoDb*
+/data
+/src/main/webapp/WEB-INF/classes
+*/META-INF/*
+
+# Packaged files #
+*.jar
+*.war
+*.ear