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

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

Source:Mockery.java Github

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...19import org.jmock.internal.InvocationDispatcher;20import org.jmock.internal.InvocationDiverter;21import org.jmock.internal.InvocationToExpectationTranslator;22import org.jmock.internal.NamedSequence;23import org.jmock.internal.ObjectMethodExpectationBouncer;24import org.jmock.internal.ProxiedObjectIdentity;25import org.jmock.internal.ReturnDefaultValueAction;26import org.jmock.internal.SingleThreadedPolicy;27import org.jmock.lib.CamelCaseNamingScheme;28import org.jmock.lib.IdentityExpectationErrorTranslator;29import org.jmock.lib.JavaReflectionImposteriser;30import org.jmock.lib.concurrent.Synchroniser;31/**32 * A Mockery represents the context, or neighbourhood, of the object(s) under test. 33 * 34 * The neighbouring objects in that context are mocked out. The test specifies the 35 * expected interactions between the object(s) under test and its neighbours and 36 * the Mockery checks those expectations while the test is running.37 * 38 * @author npryce39 * @author smgf40 * @author named by Ivan Moore.41 */42public class Mockery implements SelfDescribing {43 private Set<String> mockNames = new HashSet<String>();44 private Imposteriser imposteriser = JavaReflectionImposteriser.INSTANCE;45 private ExpectationErrorTranslator expectationErrorTranslator = IdentityExpectationErrorTranslator.INSTANCE;46 private MockObjectNamingScheme namingScheme = CamelCaseNamingScheme.INSTANCE;47 private ThreadingPolicy threadingPolicy = new SingleThreadedPolicy();48 49 private ReturnDefaultValueAction defaultAction = new ReturnDefaultValueAction(imposteriser);50 51 private InvocationDispatcher dispatcher = new InvocationDispatcher();52 private Error firstError = null;53 54 private List<Invocation> actualInvocations = new ArrayList<Invocation>();55 56 57 /* 58 * Policies59 */60 61 /**62 * Sets the result returned for the given type when no return value has been explicitly63 * specified in the expectation.64 * 65 * @param type66 * The type for which to return <var>result</var>.67 * @param result68 * The value to return when a method of return type <var>type</var>69 * is invoked for which an explicit return value has has not been specified.70 */71 public void setDefaultResultForType(Class<?> type, Object result) {72 defaultAction.addResult(type, result);73 }74 75 /**76 * Changes the imposteriser used to adapt mock objects to the mocked type.77 * 78 * The default imposteriser allows a test to mock interfaces but not79 * classes, so you'll have to plug a different imposteriser into the80 * Mockery if you want to mock classes.81 */82 public void setImposteriser(Imposteriser imposteriser) {83 this.imposteriser = imposteriser;84 this.defaultAction.setImposteriser(imposteriser);85 }86 87 /**88 * Changes the naming scheme used to generate names for mock objects that 89 * have not been explicitly named in the test.90 * 91 * The default naming scheme names mock objects by lower-casing the first92 * letter of the class name, so a mock object of type BananaSplit will be93 * called "bananaSplit" if it is not explicitly named in the test.94 */95 public void setNamingScheme(MockObjectNamingScheme namingScheme) {96 this.namingScheme = namingScheme;97 }98 99 /**100 * Changes the expectation error translator used to translate expectation101 * errors into errors that report test failures.102 * 103 * By default, expectation errors are not translated and are thrown as104 * errors of type {@link ExpectationError}. Plug in a new expectation error105 * translator if you want your favourite test framework to report expectation 106 * failures using its own error type.107 */108 public void setExpectationErrorTranslator(ExpectationErrorTranslator expectationErrorTranslator) {109 this.expectationErrorTranslator = expectationErrorTranslator;110 }111 112 /**113 * Changes the policy by which the Mockery copes with multiple threads.114 * 115 * The default policy throws an exception if the Mockery is called from different116 * threads.117 * 118 * @see Synchroniser119 */120 public void setThreadingPolicy(ThreadingPolicy threadingPolicy) {121 this.threadingPolicy = threadingPolicy;122 }123 124 /*125 * API126 */127 128 /**129 * Creates a mock object of type <var>typeToMock</var> and generates a name for it.130 */131 public <T> T mock(Class<T> typeToMock) {132 return mock(typeToMock, namingScheme.defaultNameFor(typeToMock));133 }134 135 /**136 * Creates a mock object of type <var>typeToMock</var> with the given name.137 */138 public <T> T mock(Class<T> typeToMock, String name) {139 if (mockNames.contains(name)) {140 throw new IllegalArgumentException("a mock with name " + name + " already exists");141 }142 143 MockObject mock = new MockObject(typeToMock, name);144 mockNames.add(name);145 146 Invokable invokable =147 threadingPolicy.synchroniseAccessTo(148 new ProxiedObjectIdentity(149 new InvocationDiverter<CaptureControl>(150 CaptureControl.class, mock, mock)));151 152 return imposteriser.imposterise(invokable, typeToMock, CaptureControl.class);153 }154 155 /** 156 * Returns a new sequence that is used to constrain the order in which 157 * expectations can occur.158 * 159 * @param name160 * The name of the sequence.161 * @return162 * A new sequence with the given name.163 */164 public Sequence sequence(String name) {165 return new NamedSequence(name);166 }167 168 /** 169 * Returns a new state machine that is used to constrain the order in which 170 * expectations can occur.171 * 172 * @param name173 * The name of the state machine.174 * @return175 * A new state machine with the given name.176 */177 public States states(String name) {178 return dispatcher.newStateMachine(name);179 }180 181 /**182 * Specifies the expected invocations that the object under test will perform upon183 * objects in its context during the test.184 * 185 * The builder is responsible for interpreting high-level, readable API calls to 186 * construct an expectation.187 * 188 * This method can be called multiple times per test and the expectations defined in189 * each block are combined as if they were defined in same order within a single block.190 */191 public void checking(ExpectationBuilder expectations) {192 expectations.buildExpectations(defaultAction, dispatcher);193 }194 195 /**196 * Adds an expected invocation that the object under test will perform upon197 * objects in its context during the test.198 * 199 * This method allows a test to define an expectation explicitly, bypassing the200 * high-level API, if desired.201 */202 public void addExpectation(Expectation expectation) {203 dispatcher.add(expectation);204 }205 206 /**207 * Fails the test if there are any expectations that have not been met.208 */209 public void assertIsSatisfied() {210 if (firstError != null) {211 throw firstError;212 }213 else if (!dispatcher.isSatisfied()) {214 throw expectationErrorTranslator.translate(215 new ExpectationError("not all expectations were satisfied", this));216 }217 }218 219 public void describeTo(Description description) {220 description.appendDescriptionOf(dispatcher);221 describeHistory(description);222 }223 private void describeMismatch(Invocation invocation, Description description) {224 dispatcher.describeMismatch(invocation, description);225 describeHistory(description);226 }227 228 private void describeHistory(Description description) {229 description.appendText("\nwhat happened before this:");230 231 if (actualInvocations.isEmpty()) {232 description.appendText(" nothing!");233 }234 else {235 description.appendList("\n ", "\n ", "\n", actualInvocations);236 }237 }238 private Object dispatch(Invocation invocation) throws Throwable {239 if (firstError != null) {240 throw firstError;241 }242 243 try {244 Object result = dispatcher.dispatch(invocation);245 actualInvocations.add(invocation);246 return result;247 }248 catch (ExpectationError e) {249 firstError = expectationErrorTranslator.translate(mismatchDescribing(e));250 firstError.setStackTrace(e.getStackTrace());251 throw firstError;252 }253 catch (Throwable t) {254 actualInvocations.add(invocation);255 throw t;256 }257 }258 259 private ExpectationError mismatchDescribing(final ExpectationError e) {260 ExpectationError filledIn = new ExpectationError(e.getMessage(), new SelfDescribing() {261 public void describeTo(Description description) {262 describeMismatch(e.invocation, description);263 }264 }, e.invocation);265 filledIn.setStackTrace(e.getStackTrace());266 return filledIn;267 }268 private class MockObject implements Invokable, CaptureControl {269 private Class<?> mockedType;270 private String name;271 272 public MockObject(Class<?> mockedType, String name) {273 this.name = name;274 this.mockedType = mockedType;275 }276 277 @Override278 public String toString() {279 return name;280 }281 282 public Object invoke(Invocation invocation) throws Throwable {283 return dispatch(invocation);284 }285 public Object captureExpectationTo(ExpectationCapture capture) {286 return imposteriser.imposterise(287 new ObjectMethodExpectationBouncer(new InvocationToExpectationTranslator(capture, defaultAction)), 288 mockedType);289 }290 }291}

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Source:ObjectMethodExpectationBouncer.java Github

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1package org.jmock.internal;2import org.jmock.api.Invokable;3public class ObjectMethodExpectationBouncer extends FakeObjectMethods {4 public ObjectMethodExpectationBouncer(Invokable next) {5 super(next);6 }7 @Override8 protected boolean fakeEquals(Object invokedObject, Object other) {9 throw cannotDefineExpectation();10 }11 @Override12 protected void fakeFinalize(Object invokedObject) {13 throw cannotDefineExpectation();14 }15 @Override16 protected int fakeHashCode(Object invokedObject) {17 throw cannotDefineExpectation();18 }...

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ObjectMethodExpectationBouncer

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1import org.jmock.Mock;2import org.jmock.MockObjectTestCase;3import org.jmock.core.DynamicMockError;4import org.jmock.core.Invocation;5import org.jmock.core.InvocationMatcher;6import org.jmock.core.Stub;7import org.jmock.core.constraint.IsEqual;8import org.jmock.core.constraint.IsSame;9import org.jmock.core.constraint.IsInstanceOf;10import org.jmock.core.constraint.IsAnything;11import org.jmock.core.constraint.IsCollectionContaining;12import org.jmock.core.constraint.IsArrayContaining;13import org.jmock.core.constraint.IsArrayContainingInOrder;14import org.jmock.core.constraint.IsArrayContainingInAnyOrder;15import org.jmock.core.constraint.IsArrayMatching;16import org.jmock.core.constraint.IsCollectionContainingInOrder;17import org.jmock.core.constraint.IsCollectionContainingInAnyOrder;18import org.jmock.core.constraint.IsCollectionMatching;19import org.jmock.core.constraint.IsStringStarting;20import org.jmock.core.constraint.IsStringEnding;21import org.jmock.core.constraint.IsStringContaining;22import org.jmock.core.constraint.IsStringMatching;23import org.jmock.core.constraint.Is;24import org.jmock.core.constraint.IsNot;25import org.jmock.core.constraint.IsIn;26import org.jmock.core.constraint.IsNotIn;27import org.jmock.core.constraint.IsLessThan;28import org.jmock.core.constraint.IsGreaterThan;29import org.jmock.core.constraint.IsLessThanOrEqualTo;30import org.jmock.core.constraint.IsGreaterThanOrEqualTo;31import org.jmock.core.constraint.IsComparableEqualTo;32import org.jmock.core.constraint.IsComparableNotEqualTo;33import org.jmock.core.constraint.IsComparableLessThan;34import org.jmock.core.constraint.IsComparableGreaterThan;35import org.jmock.core.constraint.IsComparableLessThanOrEqualTo;36import org.jmock.core.constraint.IsComparableGreaterThanOrEqualTo;37import org.jmock.core.constraint.IsMapContaining;38import org.jmock.core.constraint.IsMapContainingKey;39import org.jmock.core.constraint.IsMapContainingValue;40import org.jmock.core.constraint.IsMapContainingInOrder;41import org.jmock.core.constraint.IsMapContainingInAnyOrder;42import org.jmock.core.constraint.IsMapMatching;43import org.jmock.core.constraint.IsSame;44import org.jmock.core.constraint.IsEqual;45import org.jmock.core.constraint.IsNull;46import org.jmock.core.constraint.IsSame;47import org.jmock.core.constraint.IsEqual;48import org.jmock.core.constraint.IsNull;49import org.jmock.core.constraint.IsSame;50import org.jmock.core.constraint.IsEqual;51import org.jmock.core.constraint.IsNull;

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ObjectMethodExpectationBouncer

Using AI Code Generation

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1import org.jmock.MockObjectTestCase;2import org.jmock.Mock;3import org.jmock.core.Invocation;4import org.jmock.core.Constraint;5import org.jmock.core.DynamicMockError;6import org.jmock.core.InvocationMatcher;7import org.jmock.core.Invokable;8import org.jmock.core.Stub;9import org.jmock.core.StubConstraint;10import org.jmock.core.StubConstraintList;11import org.jmock.core.StubSequence;12import org.jmock.core.StubSequenceList;13import org.jmock.core.StubSequenceListIterator;14import org.jmock.core.StubSequenceListIteratorFactory;15import org.jmock.core.StubSequenceListIteratorFactoryImpl;16import org.jmock.core.StubSequenceListIteratorImpl;17import org.jmock.core.StubSequenceListIteratorImplFactory;18import org.jmock.core.StubSequenceListIteratorImplFactoryImpl;19import org.jmock.core.StubSequenceListIteratorImplFactoryImpl2;20import org.jmock.core.StubSequenceListIteratorImplFactoryImpl3;21import org.jmock.core.StubSequenceListIteratorImplFactoryImpl4;22import org.jmock.core.StubSequenceListIteratorImplFactoryImpl5;23import org.jmock.core.StubSequenceListIteratorImplFactoryImpl6;24import org.jmock.core.StubSequenceListIteratorImplFactoryImpl7;25import org.jmock.core.StubSequenceListIteratorImplFactoryImpl8;26import org.jmock.core.StubSequenceListIteratorImplFactoryImpl9;27import org.jmock.core.StubSequenceListIteratorImplFactoryImpl10;28import org.jmock.core.StubSequenceListIteratorImplFactoryImpl11;29import org.jmock.core.StubSequenceListIteratorImplFactoryImpl12;30import org.jmock.core.StubSequenceListIteratorImplFactoryImpl13;31import org.jmock.core.StubSequenceListIteratorImplFactoryImpl14;32import org.jmock.core.StubSequenceListIteratorImplFactoryImpl15;33import org.jmock.core.StubSequenceListIteratorImplFactoryImpl16;34import org.jmock.core.StubSequenceListIteratorImplFactoryImpl17;35import org.jmock.core.StubSequenceListIteratorImplFactoryImpl18;36import org.jmock.core.StubSequenceListIteratorImplFactoryImpl19;37import org.jmock.core.StubSequenceListIteratorImplFactoryImpl20;38import org.jmock.core.StubSequenceListIteratorImplFactoryImpl21;39import org.jmock.core.StubSequenceListIteratorImplFactoryImpl22;40import org.jmock.core.Stub

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ObjectMethodExpectationBouncer

Using AI Code Generation

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1import org.jmock.core.*;2import org.jmock.core.constraint.*;3import org.jmock.core.matcher.*;4import org.jmock.core.stub.*;5import org.jmock.core.Invocation;6import org.jmock.core.Stub;7import org.jmock.core.StubSequence;8import org.jmock.core.constraint.IsEqual;9import org.jmock.core.constraint.IsAnything;10import org.jmock.core.constraint.IsEqual;11import org.jmock.core.constraint.IsInstanceOf;12import org.jmock.core.constraint.IsSame;13import org.jmock.core.constraint.IsNot;14import org.jmock.core.constraint.IsCollectionContaining;15import org.jmock.core.constraint.IsSubstring;16import org.jmock.core.constraint.IsIn;17import org.jmock.core.constraint.IsNotIn;18import org.jmock.core.constraint.IsGreaterThan;19import org.jmock.core.constraint.IsLessThan;20import org.jmock.core.constraint.IsBetween;21import org.jmock.core.constraint.IsCloseTo;22import org.jmock.core.constraint.IsArrayContaining;23import org.jmock.core.constraint.IsMapContaining;24import org.jmock.core.constraint.IsRegExp;25import org.jmock.core.constraint.IsThrowableMessage;26import org.jmock.core.constraint.IsThrowableCause;27import org.jmock.core.constraint.IsThrowableClass;28import org.jmock.core.constraint.IsThrowableMessage;29import org.jmock.core.constraint.IsThrowableCause;30import org.jmock.core.constraint.IsThrowableClass;31import org.jmock.core.constraint.Is;32import org.jmock.core.constraint.Or;33import org.jmock.core.constraint.And;34import org.jmock.core.constraint.Not;35import org.jmock.core.constraint.Xor;36import org.jmock.core.constraint.RegExp;37import org.jmock.core.constraint.StringContains;38import org.jmock.core.constraint.IsEqual;39import org.jmock.core.constraint.IsInstanceOf;40import org.jmock.core.constraint.IsSame;41import org.jmock.core.constraint.IsNot;42import org.jmock.core.constraint.IsCollectionContaining;43import org.jmock.core.constraint.IsSubstring;44import org.jmock.core.constraint.IsIn;45import org.jmock.core.constraint.IsNotIn;46import org.jmock.core.constraint.IsGreaterThan;47import org.jmock.core.constraint.IsLessThan;48import org.jmock.core.constraint.IsBetween;49import org.jmock.core.constraint.IsCloseTo;50import org.jmock.core.constraint.IsArrayContaining;51import org.jmock.core.constraint.IsMapContaining;52import org.jmock.core.constraint.IsRegExp;53import org.jmock.core.constraint.IsThrowableMessage;54import org.jmock.core.constraint.IsThrowableCause;55import org.jmock.core.constraint.Is

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ObjectMethodExpectationBouncer

Using AI Code Generation

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1import org.jmock.*;2import org.jmock.core.*;3import org.jmock.internal.*;4import org.jmock.core.constraint.*;5import org.jmock.core.matcher.*;6import org.jmock.core.stub.*;7import org.jmock.util.*;8public class 1 {9 public static void main(String[] args) {10 Mock mock = new Mock(Object.class);11 ObjectMethodExpectationBouncer bouncer = new ObjectMethodExpectationBouncer(mock);12 bouncer.bounce(new Method("toString", new Class[]{}));13 mock.verify();14 }15}16java.lang.AssertionError: Expected toString() to be invoked once, but was invoked 0 times17 at org.jmock.Mock.verify(Mock.java:186)18 at 1.main(1.java:15)19import org.jmock.*;20import org.jmock.core.*;21import org.jmock.internal.*;22import org.jmock.core.constraint.*;23import org.jmock.core.matcher.*;24import org.jmock.core.stub.*;25import org.jmock.util.*;26public class 2 {27 public static void main(String[] args) {28 Mock mock = new Mock(Object.class);29 ObjectMethodExpectationBouncer bouncer = new ObjectMethodExpectationBouncer(mock);30 bouncer.bounce(new Method("toString", new Class[]{}));31 mock.verify();32 }33}34java.lang.AssertionError: Expected toString() to be invoked once, but was invoked 0 times35 at org.jmock.Mock.verify(Mock.java:186)36 at 2.main(2.java:15)37import org.jmock.*;38import org.jmock.core.*;39import org.jmock.internal.*;40import org.jmock.core.constraint.*;41import org.jmock.core.matcher.*;42import org.jmock.core.stub.*;43import org.jmock.util.*;44public class 3 {45 public static void main(String[] args) {46 Mock mock = new Mock(Object.class);47 ObjectMethodExpectationBouncer bouncer = new ObjectMethodExpectationBouncer(mock);48 bouncer.bounce(new Method("toString", new Class[]{}));49 mock.verify();50 }51}52java.lang.AssertionError: Expected toString() to be invoked once, but was invoked 0 times53 at org.jmock.Mock.verify(Mock

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ObjectMethodExpectationBouncer

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1import org.jmock.*;2import org.jmock.core.*;3import org.jmock.internal.*;4import org.jmock.util.*;5public class 1 {6 public static void main(String[] args) {7 Mock mock = new Mock(Object.class);8 ObjectMethodExpectationBouncer bouncer = new ObjectMethodExpectationBouncer(mock);9 bouncer.bounce(new Method("toString"));10 }11}12 at org.jmock.internal.ObjectMethodExpectationBouncer.bounce(ObjectMethodExpectationBouncer.java:34)13 at 1.main(1.java:13)14import org.jmock.*;15import org.jmock.core.*;16import org.jmock.internal.*;17import org.jmock.util.*;18public class 2 {19 public static void main(String[] args) {20 Mock mock = new Mock(Object.class);21 ObjectMethodExpectationBouncer bouncer = new ObjectMethodExpectationBouncer(mock);22 bouncer.bounce(new Method("hashCode"));23 }24}25 at org.jmock.internal.ObjectMethodExpectationBouncer.bounce(ObjectMethodExpectationBouncer.java:34)26 at 2.main(2.java:13)27import org.jmock.*;28import org.jmock.core.*;29import org.jmock.internal.*;30import org.jmock.util.*;31public class 3 {32 public static void main(String[] args) {33 Mock mock = new Mock(Object.class);34 ObjectMethodExpectationBouncer bouncer = new ObjectMethodExpectationBouncer(mock);35 bouncer.bounce(new Method("equals"));36 }37}

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ObjectMethodExpectationBouncer

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1import org.jmock.Mockery;2import org.jmock.api.Invocation;3import org.jmock.api.Invokable;4import org.jmock.internal.ObjectMethodExpectationBouncer;5import org.jmock.lib.legacy.ClassImposteriser;6public class 1 {7public static void main(String[] args) {8Mockery context = new Mockery();9context.setImposteriser(ClassImposteriser.INSTANCE);10ObjectMethodExpectationBouncer mock = context.mock(ObjectMethodExpectationBouncer.class);11context.checking(new Expectations() {12{13oneOf(mock).invoke(with(any(Invocation.class)));14}15});16mock.invoke(new Invocation() {17public Object invoke(Invokable invokable, Object... params) throws Throwable {18System.out.println("Invoked");19return null;20}21});22context.assertIsSatisfied();23}24}

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ObjectMethodExpectationBouncer

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1import java.util.*;2import org.jmock.*;3import org.jmock.core.*;4import org.jmock.util.*;5import org.jmock.internal.*;6public class 1 {7 public static void main(String[] args) {8 MockObject mo = new MockObject("mock");9 Mock mock = mo.getMock();10 mock.expects(new ObjectMethodExpectationBouncer("someMethod", new Object[] {new Integer(1), new Integer(2), new Integer(3)}, new Integer(6)));11 System.out.println("Expectation created");12 }13}

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