How to use ReturnDefaultValueAction class of org.jmock.internal package

Best Jmock-library code snippet using org.jmock.internal.ReturnDefaultValueAction

Source:ReturnDefaultValueActionTests.java

...5import junit.framework.TestCase;6import org.hamcrest.StringDescription;7import org.jmock.api.Imposteriser;8import org.jmock.api.Invocation;9import org.jmock.internal.ReturnDefaultValueAction;10import org.jmock.lib.JavaReflectionImposteriser;11import org.jmock.test.unit.support.AssertThat;12import org.jmock.test.unit.support.MethodFactory;13public class ReturnDefaultValueActionTests extends TestCase {14    static final Object[] NO_ARG_VALUES = new Object[0];15    static final MethodFactory METHOD_FACTORY = new MethodFactory();16    private ReturnDefaultValueAction action;17    @Override public void setUp() {18        action = new ReturnDefaultValueAction();19    }20    public void testWritesDescritionToStringBuffer() {21        AssertThat.stringIncludes("contains expected description",22            "returns a default value",23            StringDescription.toString(action));24    }25    public void testReturnsUsefulDefaultResultsForBasicTypes()26        throws Throwable27    {28        assertHasRegisteredValue(action, boolean.class, Boolean.FALSE);29        assertHasRegisteredValue(action, void.class, null);30        assertHasRegisteredValue(action, byte.class, new Byte((byte)0));31        assertHasRegisteredValue(action, short.class, new Short((short)0));32        assertHasRegisteredValue(action, int.class, new Integer(0));33        assertHasRegisteredValue(action, long.class, new Long(0L));34        assertHasRegisteredValue(action, char.class, new Character('\0'));35        assertHasRegisteredValue(action, float.class, new Float(0.0F));36        assertHasRegisteredValue(action, double.class, new Double(0.0));37        assertHasRegisteredValue(action, Boolean.class, Boolean.FALSE);38        assertHasRegisteredValue(action, Byte.class, new Byte((byte)0));39        assertHasRegisteredValue(action, Short.class, new Short((short)0));40        assertHasRegisteredValue(action, Integer.class, new Integer(0));41        assertHasRegisteredValue(action, Long.class, new Long(0L));42        assertHasRegisteredValue(action, Character.class, new Character('\0'));43        assertHasRegisteredValue(action, Float.class, new Float(0.0F));44        assertHasRegisteredValue(action, Double.class, new Double(0.0));45        assertHasRegisteredValue(action, String.class, "");46        assertNotNull( "should return an object for Object return type",47                       action.invoke(invocationReturning(Object.class)) );48    }49    public void testReturnsEmptyArrayForAllArrayTypes()50            throws Throwable51    {52        int[] defaultArrayForPrimitiveType =53                (int[])action.invoke(invocationReturning(int[].class));54        assertEquals("should be empty array", 0, defaultArrayForPrimitiveType.length);55        Object[] defaultArrayForReferenceType =56                (Object[])action.invoke(invocationReturning(Object[].class));57        assertEquals("should be empty array", 0, defaultArrayForReferenceType.length);58    }59    public interface InterfaceType {60        int returnInt();61    }62    // Inspired by http://www.c2.com/cgi/wiki?JavaNullProxy63    public void testIfImposteriserCanImposteriseReturnTypeReturnsNewMockObjectWithSameReturnDefaultValueAction() throws Throwable {64        Imposteriser imposteriser = new JavaReflectionImposteriser() {65            @Override66            public boolean canImposterise(Class<?> c) {67                return c == InterfaceType.class;68            }69        };70        71        action = new ReturnDefaultValueAction(imposteriser);72        73        int intResult = -1;74        75        action.addResult(int.class, new Integer(intResult));76        77        InterfaceType result = (InterfaceType)action.invoke(invocationReturning(InterfaceType.class));78        79        assertEquals("int result from 'null' interface implementation",80                     intResult, result.returnInt());81        82        assertEquals("should not have returned a mock Runnable because the imposteriser cannot imposterise it",83                     null, action.invoke(invocationReturning(Runnable.class)));84    }85    86    public void testDefaultResultsCanBeExplicitlyOverriddenByType() throws Throwable {87        int newDefaultIntResult = 20;88        String newDefaultStringResult = "hello";89        action.addResult(String.class, newDefaultStringResult);90        action.addResult(int.class, new Integer(newDefaultIntResult));91        assertEquals("expected registered value for string result type",92                     newDefaultStringResult, action.invoke(invocationReturning(String.class)));93        assertEquals("expected registered value for int result type",94                     new Integer(newDefaultIntResult), action.invoke(invocationReturning(int.class)));95    }96    public void testAnExplicitlyRegisteredResultOverridesThePreviousResultForTheSameType() throws Throwable {97        action.addResult(String.class, "result1");98        action.addResult(String.class, "result2");99        assertEquals("expected second result",100                     "result2", action.invoke(invocationReturning(String.class)));101    }102    class UnsupportedReturnType103    {104    }105    public void testInvocationWithAnUnsupportedReturnTypeReturnsNull()106        throws Throwable107    {108        Class<?> unsupportedReturnType = UnsupportedReturnType.class;109        Object result = action.invoke(invocationReturning(unsupportedReturnType));110        111        assertNull("should have returned null", result);112    }113    114    public void assertHasRegisteredValue(ReturnDefaultValueAction action,115                                         Class<?> resultType,116                                         Object resultValue )117            throws Throwable118    {119        assertEquals("expected " + resultValue + " to be returned",120                     resultValue, action.invoke(invocationReturning(resultType)));121    }122    public void assertHasNotRegisteredReturnType( ReturnDefaultValueAction action,123                                                  Class<?> resultType )124            throws Throwable125    {126        try {127            action.invoke(invocationReturning(resultType));128            fail("action should not support return type " + resultType);129        }130        catch (AssertionFailedError expected) {131            return;132        }133    }134    private Invocation invocationReturning(Class<?> resultType) {135        return new Invocation("INVOKED-OBJECT",136                              METHOD_FACTORY.newMethodReturning(resultType),...

Source:Smock.java

...7import org.jmock.api.ExpectationError;8import org.jmock.internal.ExpectationBuilder;9import org.jmock.internal.ExpectationCollector;10import org.jmock.internal.InvocationDispatcher;11import org.jmock.internal.ReturnDefaultValueAction;12import org.jmock.lib.JavaReflectionImposteriser;13import org.objectweb.asm.Type;14import edu.mit.csail.pag.amock.util.ClassName;15public class Smock {16    public static InvocationDispatcher dispatcher;17    // This is used to make primitive-returning functions return 0,18    // object-returning functions null, etc.19    private static final Action returnifier20        = new ReturnDefaultValueAction(new JavaReflectionImposteriser());21        22    public static Result maybeMockStaticMethod(String classNameSlashed,23                                               String name,24                                               String desc,25                                               Object[] args) throws Throwable {26        if (dispatcher == null) {27            return new Result(false, null);28        }29        ClassName className = ClassName.fromSlashed(classNameSlashed);30        Class<?> theClass = getGuaranteedClass(className);31        CapturingClass capturedClass = CapturingClass.getCapturingClass(theClass);32        Type[] argTypes = Type.getArgumentTypes(desc);33        Class[] argClasses = new Class[argTypes.length];34        for (int i = 0; i < argTypes.length; i++) {...

Source:TestWithMocks.java

...3import org.jmock.Mockery;4import org.jmock.Sequence;5import org.jmock.api.Invocation;6import org.jmock.integration.junit4.JUnit4Mockery;7import org.jmock.internal.ReturnDefaultValueAction;8import org.junit.After;910import basis.util.concurrent.Latch;11121314public abstract class TestWithMocks extends CleanTestBase {1516	public class Expectations extends org.jmock.Expectations {17		private final Sequence defaultSequence = _mockery.sequence("Default Sequence");18		19		/** Used to indicate methods have to be called in the correct sequence. */20		protected void inSequence() {21			inSequence(defaultSequence);22		}2324		protected void willOpen(final Latch latch) {25			will(new ReturnDefaultValueAction() { @Override public Object invoke(Invocation invocation) throws Throwable {26				latch.open();27				return super.invoke(invocation);28			}});29		}30	}3132	protected TestWithMocks() {33		super();34	}35	36	private final Mockery _mockery = new JUnit4Mockery();3738	39	@After
...

ReturnDefaultValueAction

Using AI Code Generation

1import org.jmock.Mock;2import org.jmock.MockObjectTestCase;3import org.jmock.core.Invocation;4import org.jmock.core.InvocationMatcher;5import org.jmock.core.Stub;6import org.jmock.core.constraint.IsAnything;7import org.jmock.core.constraint.IsEqual;8import org.jmock.core.matcher.InvokeAtLeastOnceMatcher;9import org.jmock.core.matcher.InvokeOnceMatcher;10import org.jmock.core.stub.ReturnDefaultValueAction;11import org.jmock.core.stub.ReturnStub;12import org.jmock.core.stub.ThrowStub;13import org.jmock.core.stub.VoidStub;14public class TestMock extends MockObjectTestCase {15    public void testMock() {16        Mock mock = new Mock(Interface.class);17        mock.expects(new InvokeOnceMatcher()).method("method").with(18                new IsEqual("arg")).will(new ReturnStub("return value"));19        Interface objectToTest = (Interface) mock.proxy();20        assertEquals("return value", objectToTest.method("arg"));21    }22}23import org.jmock.Mock;24import org.jmock.MockObjectTestCase;25import org.jmock.core.Invocation;26import org.jmock.core.InvocationMatcher;27import org.jmock.core.Stub;28import org.jmock.core.constraint.IsAnything;29import org.jmock.core.constraint.IsEqual;30import org.jmock.core.matcher.InvokeAtLeastOnceMatcher;31import org.jmock.core.matcher.InvokeOnceMatcher;32import org.jmock.core.stub.ReturnDefaultValueAction;33import org.jmock.core.stub.ReturnStub;34import org.jmock.core.stub.ThrowStub;35import org.jmock.core.stub.VoidStub;36public class TestMock extends MockObjectTestCase {37    public void testMock() {38        Mock mock = new Mock(Interface.class);39        mock.expects(new InvokeOnceMatcher()).method("method").with(40                new IsEqual("arg")).will(new ReturnStub("return value"));41        Interface objectToTest = (Interface) mock.proxy();42        assertEquals("return value", objectToTest.method("arg"));43    }44}

ReturnDefaultValueAction

Using AI Code Generation

1import org.jmock.MockObjectTestCase;2import org.jmock.core.Invocation;3import org.jmock.core.InvocationMatcher;4import org.jmock.core.Stub;5import org.jmock.core.stub.ReturnDefaultValueAction;6import org.jmock.core.matcher.InvokeOnceMatcher;7import org.jmock.core.matcher.InvokeAtLeastOnceMatcher;8import org.jmock.core.matcher.InvokeAtMostOnceMatcher;9import org.jmock.core.matcher.InvokeAtLeastCountMatcher;10import org.jmock.core.matcher.InvokeAtMostCountMatcher;11import org.jmock.core.matcher.InvokeCountMatcher;12import org.jmock.core.matcher.InvokeBetweenCountMatcher;13import org.jmock.core.matcher.InvokeAtLeastOnceMatcher;14import org.jmock.core.matcher.InvokeAtMostOnceMatcher;15import org.jmock.core.matcher.InvokeAtLeastCountMatcher;16import org.jmock.core.matcher.InvokeAtMostCountMatcher;17import org.jmock.core.matcher.InvokeCountMatcher;18import org.jmock.core.matcher.InvokeBetweenCountMatcher;19import org.jmock.core.matcher.InvokeAtLeastOnceMatcher;20import org.jmock.core.matcher.InvokeAtMostOnceMatcher;21import org.jmock.core.matcher.InvokeAtLeastCountMatcher;22import org.jmock.core.matcher.InvokeAtMostCountMatcher;23import org.jmock.core.matcher.InvokeCountMatcher;24import org.jmock.core.matcher.InvokeBetweenCountMatcher;25public class TestReturnDefaultValueAction extends MockObjectTestCase {26    public void testDefaultActionForInt() {27        Invocation invocation = new Invocation("mock", "method", new Class[0], new Object[0], null);28        Stub stub = new ReturnDefaultValueAction();29        assertEquals(0, stub.invoke(invocation));30    }31    public void testDefaultActionForBoolean() {32        Invocation invocation = new Invocation("mock", "method", new Class[0], new Object[0], null);33        Stub stub = new ReturnDefaultValueAction();34        assertEquals(false, stub.invoke(invocation));35    }36    public void testDefaultActionForObject() {37        Invocation invocation = new Invocation("mock", "method", new Class[0], new Object[0], null);38        Stub stub = new ReturnDefaultValueAction();39        assertEquals(null, stub.invoke(invocation));40    }41    public void testDefaultActionForString() {42        Invocation invocation = new Invocation("mock", "method", new Class[0], new Object[0], null);43        Stub stub = new ReturnDefaultValueAction();44        assertEquals(null, stub.invoke(invocation));45    }46    public void testDefaultActionForLong() {

ReturnDefaultValueAction

Using AI Code Generation

1import org.jmock.core.Invocation;2import org.jmock.core.Stub;3import org.jmock.core.StubAction;4import org.jmock.core.StubAction;5import org.jmock.core.stub.ReturnDefaultValueAction;6import org.jmock.core.stub.ReturnStub;

ReturnDefaultValueAction

Using AI Code Generation

1package com.jmock;2import org.jmock.Mockery;3import org.jmock.States;4import org.jmock.api.Action;5import org.jmock.api.Invocation;6import org.jmock.lib.action.ReturnDefaultValueAction;7import org.jmock.lib.action.ReturnValueAction;8import org.jmock.lib.action.ThrowAction;9import org.jmock.lib.action.VoidAction;10import org.junit.Test;11public class JmockTest {12public static void main(String[] args) {13}14public void test1() {15Mockery context = new Mockery();16States state = context.states("state");17state.is("one");18final Action action1 = new ReturnDefaultValueAction();19final Action action2 = new ReturnValueAction("value2");20final Action action3 = new ThrowAction(new RuntimeException());21final Action action4 = new VoidAction();22context.checking(new Expectations() {23{24allowing(mock).method();25will(action1);26}27});28}29}30Exception in thread "main" java.lang.NoSuchMethodError: org.jmock.Mockery.checking(Lorg/jmock/api/ExpectationBuilder;)V31at com.jmock.JmockTest.test1(JmockTest.java:39)32at com.jmock.JmockTest.main(JmockTest.java:19)33Exception in thread "main" java.lang.NoSuchMethodError: org.jmock.Mockery.checking(Lorg/jmock/api/ExpectationBuilder;)V34at com.jmock.JmockTest.test1(JmockTest.java:39)35at com.jmock.JmockTest.main(JmockTest.java:19)36Exception in thread "main" java.lang.NoSuchMethodError: org.jmock.Mockery.checking(Lorg/jmock/api/ExpectationBuilder;)V37at com.jmock.JmockTest.test1(JmockTest.java:39)38at com.jmock.JmockTest.main(JmockTest.java:19)39Exception in thread "main" java.lang.NoSuchMethodError: org.jmock.Mockery.checking(Lorg/jmock/api/ExpectationBuilder;)V40at com.jmock.JmockTest.test1(JmockTest.java:39)41at com.jmock.JmockTest.main(JmockTest.java:19)42Exception in thread "main" java.lang.NoSuchMethodError: org.jmock.Mockery.checking(Lorg/jmock/api/ExpectationBuilder;)V43at com.jmock.JmockTest.test1(JmockTest.java:39)

ReturnDefaultValueAction

Using AI Code Generation

1package org.jmock.internal;2import org.jmock.api.Action;3import org.jmock.api.Invocation;4public class ReturnDefaultValueAction implements Action {5    private static final long serialVersionUID = 1L;6    private final Object returnValue;7    public ReturnDefaultValueAction(Class<?> type) {8        this.returnValue = createDefaultValue(type);9    }10    public Object invoke(Invocation invocation) throws Throwable {11        return returnValue;12    }13    public void describeTo(Description description) {14        description.appendText("return default value for type ");15        description.appendValue(returnValue.getClass());16    }17    private Object createDefaultValue(Class<?> type) {18        if (type.isPrimitive()) {19            if (type == boolean.class) {20                return false;21            }22            return 0;23        }24        return null;25    }26}27package org.jmock.internal;28import org.jmock.api.Action;29import org.jmock.api.Invocation;30public class ReturnDefaultValueAction implements Action {31    private static final long serialVersionUID = 1L;32    private final Object returnValue;33    public ReturnDefaultValueAction(Class<?> type) {34        this.returnValue = createDefaultValue(type);35    }36    public Object invoke(Invocation invocation) throws Throwable {37        return returnValue;38    }39    public void describeTo(Description description) {40        description.appendText("return default value for type ");41        description.appendValue(returnValue.getClass());42    }43    private Object createDefaultValue(Class<?> type) {44        if (type.isPrimitive()) {45            if (type == boolean.class) {46                return false;47            }48            return 0;49        }50        return null;51    }52}53package org.jmock.internal;54import org.jmock.api.Action;55import org.jmock.api.Invocation;56public class ReturnDefaultValueAction implements Action {57    private static final long serialVersionUID = 1L;58    private final Object returnValue;59    public ReturnDefaultValueAction(Class<?> type) {60        this.returnValue = createDefaultValue(type);61    }62    public Object invoke(Invocation invocation) throws Throwable {63        return returnValue;64    }65    public void describeTo(Description description) {66        description.appendText("return default value for type ");67        description.appendValue(returnValue.getClass());68    }69    private Object createDefaultValue(Class<?> type) {70        if (type.isPrimitive()) {71            if (type == boolean.class) {72                return false;

ReturnDefaultValueAction

Using AI Code Generation

1import org.jmock.Expectations;2import org.jmock.Mockery;3import org.jmock.Sequence;4import org.jmock.integration.junit4.JUnit4Mockery;5import org.jmock.internal.ReturnDefaultValueAction;6import org.junit.Test;7public class Test1 {8    private final Mockery context = new JUnit4Mockery();9    public void test() {10        final Interface1 mock = context.mock(Interface1.class, new ReturnDefaultValueAction());11        context.checking(new Expectations() {12            {13                oneOf(mock).method1();14                will(returnValue(1));15                oneOf(mock).method2();16                will(returnValue(2));17            }18        });19        System.out.println(mock.method1());20        System.out.println(mock.method2());21        System.out.println(mock.method3());22    }23    public interface Interface1 {24        int method1();25        int method2();26        int method3();27    }28}29import org.jmock.Expectations;30import org.jmock.Mockery;31import org.jmock.Sequence;32import org.jmock.integration.junit4.JUnit4Mockery;33import org.jmock.internal.ReturnDefaultValueAction;34import org.junit.Test;35public class Test2 {36    private final Mockery context = new JUnit4Mockery();37    public void test() {38        final Interface1 mock = context.mock(Interface1.class, new ReturnDefaultValueAction());39        context.checking(new Expectations() {40            {41                oneOf(mock).method1();42                will(returnValue(1));43                oneOf(mock).method2();44                will(returnValue(2));45            }46        });47        System.out.println(mock.method1());48        System.out.println(mock.method2());49        System.out.println(mock.method3());50    }51    public interface Interface1 {52        int method1();53        int method2();54        int method3();55    }56}

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