How to use proxyClass method of org.jmock.lib.legacy.ClassImposteriser class

Best Jmock-library code snippet using org.jmock.lib.legacy.ClassImposteriser.proxyClass

Source:ClassImposteriser.java Github

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...60 }61 62 try {63 setConstructorsAccessible(mockedType, true);64 return mockedType.cast(proxy(proxyClass(mockedType, ancilliaryTypes), mockObject));65 }66 finally {67 setConstructorsAccessible(mockedType, false);68 }69 }70 71 private boolean toStringMethodIsFinal(Class<?> type) {72 try {73 Method toString = type.getMethod("toString");74 return Modifier.isFinal(toString.getModifiers());75 76 }77 catch (SecurityException e) {78 throw new IllegalStateException("not allowed to reflect on toString method", e);79 }80 catch (NoSuchMethodException e) {81 throw new Error("no public toString method found", e);82 }83 }84 private void setConstructorsAccessible(Class<?> mockedType, boolean accessible) {85 for (Constructor<?> constructor : mockedType.getDeclaredConstructors()) {86 constructor.setAccessible(accessible);87 }88 }89 90 private Class<?> proxyClass(Class<?> possibleMockedType, Class<?>... ancilliaryTypes) {91 final Class<?> mockedType =92 possibleMockedType == Object.class ? ClassWithSuperclassToWorkAroundCglibBug.class : possibleMockedType;93 94 final Enhancer enhancer = new Enhancer() {95 @Override96 @SuppressWarnings("unchecked")97 protected void filterConstructors(Class sc, List constructors) {98 // Don't filter99 }100 };101 enhancer.setClassLoader(SearchingClassLoader.combineLoadersOf(mockedType, ancilliaryTypes));102 enhancer.setUseFactory(true);103 if (mockedType.isInterface()) {104 enhancer.setSuperclass(Object.class);105 enhancer.setInterfaces(prepend(mockedType, ancilliaryTypes));106 }107 else {108 enhancer.setSuperclass(mockedType);109 enhancer.setInterfaces(ancilliaryTypes);110 }111 enhancer.setCallbackTypes(new Class[]{InvocationHandler.class, NoOp.class});112 enhancer.setCallbackFilter(IGNORED_METHODS);113 if (protectedPackageNamespace(mockedType)) {114 enhancer.setNamingPolicy(NAMING_POLICY_THAT_ALLOWS_IMPOSTERISATION_OF_CLASSES_IN_SIGNED_PACKAGES);115 }116 117 try {118 return enhancer.createClass();119 }120 catch (CodeGenerationException e) {121 // Note: I've only been able to manually test this. It exists to help people writing122 // Eclipse plug-ins or using other environments that have sophisticated class loader123 // structures.124 throw new IllegalArgumentException("could not imposterise " + mockedType, e);125 }126 }127 128 private Object proxy(Class<?> proxyClass, final Invokable mockObject) {129 final Factory proxy = (Factory)objenesis.newInstance(proxyClass);130 proxy.setCallbacks(new Callback[] {131 new InvocationHandler() {132 public Object invoke(Object receiver, Method method, Object[] args) throws Throwable {133 return mockObject.invoke(new Invocation(receiver, method, args));134 }135 },136 NoOp.INSTANCE137 });138 return proxy;139 }140 141 private Class<?>[] prepend(Class<?> first, Class<?>... rest) {142 Class<?>[] all = new Class<?>[rest.length+1];143 all[0] = first;...

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proxyClass

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1import org.jmock.Mockery;2import org.jmock.lib.legacy.ClassImposteriser;3import org.junit.Before;4import org.junit.Test;5public class ClassImposteriserTest {6 private Mockery context;7 public void setUp() {8 context = new Mockery();9 context.setImposteriser(ClassImposteriser.INSTANCE);10 }11 public void testImposteriser() {12 context.mock(Interface.class);13 }14 public interface Interface {15 void method();16 }17}18 at org.hamcrest.MatcherAssert.assertThat(MatcherAssert.java:20)19 at org.hamcrest.MatcherAssert.assertThat(MatcherAssert.java:8)20 at org.jmock.lib.legacy.ClassImposteriserTest.testImposteriser(ClassImposteriserTest.java:22)

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proxyClass

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1import org.jmock.lib.legacy.ClassImposteriser;2import org.jmock.Expectations;3import org.jmock.Mockery;4import org.jmock.api.Imposteriser;5import org.jmock.integration.junit4.JUnitRuleMockery;6public class ClassImposteriserTest {7 public JUnitRuleMockery context = new JUnitRuleMockery() {8 {9 setImposteriser(ClassImposteriser.INSTANCE);10 }11 };12 public void testClassImposteriser() {13 final MyInterface mock = context.mock(MyInterface.class);14 context.checking(new Expectations() {15 {16 allowing(mock).doSomething();17 will(returnValue("something"));18 }19 });20 assertEquals("something", mock.doSomething());21 }22 public static interface MyInterface {23 String doSomething();24 }25}

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proxyClass

Using AI Code Generation

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1import org.jmock.lib.legacy.ClassImposteriser2import org.jmock.lib.legacy.ClassImposteriser.*3import static org.jmock.lib.legacy.ClassImposteriser.*4def imp = new ClassImposteriser()5def proxy = imp.proxyClass(MyInterface) {6 method1() { "Hello" }7 method2() { "World" }8}9def mock = Mockery()10mock.setImposteriser(imp)11def obj = mock.mock(MyInterface)12def obj2 = mock.mock(MyInterface)13obj.method1() >> "Hello"14obj.method2() >> "World"15assert obj.method1() == "Hello"16assert obj.method2() == "World"17def proxy2 = imp.proxyClass(MyInterface) {18 constructor() { println "constructor called" }19 method1() { "Hello" }20 method2() { "World" }21}22def obj3 = mock.mock(MyInterface)23assert obj3.method1() == "Hello"24assert obj3.method2() == "World"25def proxy3 = imp.proxyClass(MyInterface, MySuperClass) {26 constructor() { println "constructor called" }27 method1() { "Hello" }28 method2() { "World" }29}30def obj4 = mock.mock(MyInterface)31assert obj4.method1() == "Hello"32assert obj4.method2() == "World"33def proxy4 = imp.proxyClass(MyInterface, MySuperClass) {34 constructor() { println "constructor called" }35 method1() { "Hello" }36 method2() { "World" }37}38def obj5 = mock.mock(MyInterface)39assert obj5.method1() == "Hello"40assert obj5.method2() == "

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proxyClass

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1import org.jmock.Mockery2import org.jmock.lib.legacy.ClassImposteriser3def mockery = new Mockery() {4 setImposteriser(ClassImposteriser.INSTANCE)5}6def mock = mockery.mock(String.class)7mockery.checking {8 ignoring(mock)9}10mock.length()11mockery.assertIsSatisfied()12mock.length()13mockery.assertIsSatisfied()14mockery.assertIsSatisfied()15mock.length()16mockery.assertIsSatisfied()17mock.length()18mockery.assertIsSatisfied()19mock.length()20mockery.assertIsSatisfied()21mock.length()22mockery.assertIsSatisfied()23mock.length()24mockery.assertIsSatisfied()

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proxyClass

Using AI Code Generation

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1package com.example;2import org.jmock.Expectations;3import org.jmock.Mockery;4import org.jmock.lib.legacy.ClassImposteriser;5import org.junit.Test;6import static org.junit.Assert.assertEquals;7public class TestStaticMethod {8 public void testStaticMethod() {9 final Mockery context = new Mockery();10 context.setImposteriser(ClassImposteriser.INSTANCE);11 context.checking(new Expectations() {{12 SomeClass.staticMethod();13 will(returnValue(10));14 }});15 assertEquals(10, SomeClass.staticMethod());16 }17}18class SomeClass {19 public static int staticMethod() {20 return 5;21 }22}

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proxyClass

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1import org.jmock.Mockery;2import org.jmock.Expectations;3import org.jmock.lib.legacy.ClassImposteriser;4import java.util.ArrayList;5import java.util.List;6public class ClassImposteriserExample {7 public static void main(String[] args) {8 Mockery mockery = new Mockery();9 List list = mockery.mock(ArrayList.class,10new ClassImposteriser());11 mockery.checking(new Expectations() {12 {13 oneOf(list).add("one");14 never(list).add("two");15 }16 });17 list.add("one");18 mockery.assertIsSatisfied();19 }20}

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