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How to use ParametersMatcher method of org.jmock.internal.matcher.ParametersMatcher class

Best Jmock-library code snippet using org.jmock.internal.matcher.ParametersMatcher.ParametersMatcher

Source:InvocationExpectation.java

...17 * @author npryce18 * @author smgf19 */20public class InvocationExpectation implements Expectation {21    private static ParametersMatcher ANY_PARAMETERS = new AnyParametersMatcher();22    private Cardinality cardinality = Cardinality.ALLOWING;23	private Matcher<?> objectMatcher = IsAnything.anything();24	private Matcher<? super Method> methodMatcher = IsAnything.anything("<any method>");25	private boolean methodIsKnownToBeVoid = false;26	private ParametersMatcher parametersMatcher = ANY_PARAMETERS;27    private Action action = new VoidAction();28    private boolean actionIsDefault = true;29    private List<OrderingConstraint> orderingConstraints = new ArrayList<OrderingConstraint>();30    private List<SideEffect> sideEffects = new ArrayList<SideEffect>();31    32	private int invocationCount = 0;33	34    public void setCardinality(Cardinality cardinality) {35        this.cardinality = cardinality;36    }37	38	public void setObjectMatcher(Matcher<?> objectMatcher) {39		this.objectMatcher = objectMatcher;40	}41	42	public void setMethod(Method method) {43	    this.methodMatcher = new MethodMatcher(method);44	    this.methodIsKnownToBeVoid = method.getReturnType() == void.class;45	}46	47	public void setMethodMatcher(Matcher<? super Method> matcher) {48		this.methodMatcher = matcher;49		this.methodIsKnownToBeVoid = false;50	}51	52	public void setParametersMatcher(ParametersMatcher parametersMatcher) {53		this.parametersMatcher = parametersMatcher;54	}55    public void addOrderingConstraint(OrderingConstraint orderingConstraint) {56        orderingConstraints.add(orderingConstraint);57    }58    public void addSideEffect(SideEffect sideEffect) {59        sideEffects.add(sideEffect);60    }61    62    public void setAction(Action action) {63        this.action = action;64        this.actionIsDefault = false;65    }66    67    public void setDefaultAction(Action action) {68        this.action = action;69        this.actionIsDefault = true;70    }71    72    public void describeTo(Description description) {73        if (! isSatisfied()) {74            description.appendText("! ");75        }76        describeExpectation(description);77    }78    public void describeMismatch(Invocation invocation, Description description) {79        describeExpectation(description);80        final Object[] parameters = invocation.getParametersAsArray();81        if (methodMatcher.matches(invocation.getInvokedMethod()) &&82            parametersMatcher.isCompatibleWith(parameters))83        {84            parametersMatcher.describeMismatch(parameters, description);85        }86    }87    private void describeExpectation(Description description) {88        describeMethod(description);89        parametersMatcher.describeTo(description);90        describeSideEffects(description);91    }92    private void describeMethod(Description description) {93        cardinality.describeTo(description);94        description.appendText(", ");95        if (invocationCount == 0) {96            description.appendText("never invoked");97        }98        else {99            description.appendText("already invoked ");100            description.appendText(Formatting.times(invocationCount));101        }102        description.appendText(": ");103        objectMatcher.describeTo(description);104        description.appendText(".");105        methodMatcher.describeTo(description);106    }107    108    private void describeSideEffects(Description description) {109        for (OrderingConstraint orderingConstraint : orderingConstraints) {110            description.appendText("; ");111            orderingConstraint.describeTo(description);112        }113        114        if (!shouldSuppressActionDescription()) {115            description.appendText("; ");116            action.describeTo(description);117        }118        119        for (SideEffect sideEffect : sideEffects) {120            description.appendText("; ");121            sideEffect.describeTo(description);122        }123    }124    private boolean shouldSuppressActionDescription() {125        return methodIsKnownToBeVoid && actionIsDefault;126    }127    public boolean isSatisfied() {128        return cardinality.isSatisfied(invocationCount);129    }130    131    public boolean allowsMoreInvocations() {132        return cardinality.allowsMoreInvocations(invocationCount);133    }134    135    public boolean matches(Invocation invocation) {136		return allowsMoreInvocations()137			&& objectMatcher.matches(invocation.getInvokedObject())138			&& methodMatcher.matches(invocation.getInvokedMethod())139			&& parametersMatcher.matches(invocation.getParametersAsArray())140            && isInCorrectOrder();141        142	}143    144	private boolean isInCorrectOrder() {145        for (OrderingConstraint constraint : orderingConstraints) {146            if (!constraint.allowsInvocationNow()) return false;147        }148        return true;149    }150	151    public Object invoke(Invocation invocation) throws Throwable {152		invocationCount++;153		performSideEffects();154		final Object result = action.invoke(new Invocation(ExpectationMode.ASSERTING, invocation));155        invocation.checkReturnTypeCompatibility(result);156        return result;157	}158    private void performSideEffects() {159        for (SideEffect sideEffect : sideEffects) {160            sideEffect.perform();161        }162    }163    164    private static class AnyParametersMatcher extends IsAnything<Object[]> implements ParametersMatcher {165        public AnyParametersMatcher() {166            super("(<any parameters>)");167        }168        public boolean isCompatibleWith(Object[] parameters) {169            return true;170        }171    };172}...

Source:ParametersMatcher.java

2import java.util.List;3import org.hamcrest.Matcher;4import org.hamcrest.collection.IsArray;5import org.hamcrest.core.IsEqual;6public class ParametersMatcher extends IsArray<Object> {7    public ParametersMatcher(Object[] expectedValues) {8        super(equalMatchersFor(expectedValues));9    }10    11    @SuppressWarnings("unchecked")12    private static Matcher<Object>[] equalMatchersFor(Object[] expectedValues) {13        Matcher<Object>[] matchers = new Matcher[expectedValues.length];14        for (int i = 0; i < expectedValues.length; i++) {15            matchers[i] = new IsEqual<Object>(expectedValues[i]);16        }17        return matchers;18    }19    20    @SuppressWarnings("unchecked")21    public ParametersMatcher(List<Matcher<?>> parameterMatchers) {22        super(parameterMatchers.toArray(new Matcher[0]));23    }24    @Override25    protected String descriptionStart() {26        return "(";27    }28    29    @Override30    protected String descriptionEnd() {31        return ")";32    }33}...

ParametersMatcher

Using AI Code Generation

1package org.jmock.test.acceptance;2import org.jmock.Expectations;3import org.jmock.Mockery;4import org.jmock.api.Invocation;5import org.jmock.lib.action.CustomAction;6import org.jmock.lib.action.ReturnValueAction;7import org.jmock.lib.action.VoidAction;8import org.jmock.lib.action.VoidActionSequence;9import org.jmock.lib.legacy.ClassImposteriser;10import org.jmock.test.unit.support.MethodFactory;11import org.junit.Test;12public class ParametersMatcherAcceptanceTests {13    Mockery context = new Mockery() {{14        setImposteriser(ClassImposteriser.INSTANCE);15    }};16    public void canUseParametersMatcherToMatchOnParameters() {17        final MyInterface mock = context.mock(MyInterface.class);18        context.checking(new Expectations() {{19            allowing (mock).doSomething(with(ParametersMatcher.parameters(1, 2, 3)));20            will(returnValue(1));21        }});22        mock.doSomething(1, 2, 3);23        context.assertIsSatisfied();24    }25    public void canUseParametersMatcherToMatchOnParametersWithCustomMatcher() {26        final MyInterface mock = context.mock(MyInterface.class);27        context.checking(new Expectations() {{28            allowing (mock).doSomething(with(ParametersMatcher.parameters(1, 2, 3)));29            will(returnValue(1));30        }});31        mock.doSomething(1, 2, 3);32        context.assertIsSatisfied();33    }34    public void canUseParametersMatcherToMatchOnParametersWithCustomMatcherAndReturnValue() {35        final MyInterface mock = context.mock(MyInterface.class);36        context.checking(new Expectations() {{37            allowing (mock).doSomething(with(ParametersMatcher.parameters(1, 2, 3)));38            will(returnValue(1));39        }});40        mock.doSomething(1, 2, 3);41        context.assertIsSatisfied();42    }43    public void canUseParametersMatcherToMatchOnParametersWithCustomMatcherAndReturnValueAndVoidAction() {44        final MyInterface mock = context.mock(MyInterface.class);45        context.checking(new Expectations() {{46            allowing (mock).doSomething(with(ParametersMatcher.parameters(1, 2, 3)));47            will(new VoidActionSequence(new VoidAction() {

ParametersMatcher

Using AI Code Generation

1import org.jmock.Mockery;2import org.jmock.Expectations;3import org.jmock.api.Invocation;4import org.jmock.internal.matcher.ParametersMatcher;5import org.jmock.lib.action.ReturnValueAction;6import org.jmock.lib.legacy.ClassImposteriser;7import java.lang.reflect.Method;8import java.lang.reflect.InvocationTargetException;9import java.lang.reflect.Constructor;10import java.util.ArrayList;11import java.util.List;12import java.util.Arrays;13import java.util.Collections;14import java.util.Comparator;15import java.util.HashMap;16import java.util.Map;17import java.util.Set;18import java.util.HashSet;19import java.util.Iterator;20import java.util.ListIterator;21import org.jmock.api.Action;22import org.jmock.api.Invokable;23import org.jmock.internal.PerThreadState;24import org.jmock.internal.ExpectationBuilder;25import org.jmock.internal.InvocationDispatcher;26import org.jmock.internal.InvocationExpectation;27import org.jmock.internal.InvocationExpectationComparator;28import org.jmock.internal.InvocationExpectationDispatcher;29import org.jmock.internal.InvocationExpectationSet;30import org.jmock.internal.InvocationExpectationState;31import org.jmock.internal.InvocationExpectationTranslator;32import org.jmock.internal.InvocationExpectationVerifier;33import org.jmock.intern

ParametersMatcher

Using AI Code Generation

1package org.jmock.examples;2import org.jmock.Mockery;3import org.jmock.Expectations;4import org.jmock.api.Invocation;5import org.jmock.internal.matcher.ParametersMatcher;6import org.jmock.lib.legacy.ClassImposteriser;7public class ParametersMatcherExample {8    public static void main(String[] args) {9        Mockery context = new Mockery();10        context.setImposteriser(ClassImposteriser.INSTANCE);11        final ParametersMatcherExampleInterface mocked = context.mock(ParametersMatcherExampleInterface.class);12        context.checking(new Expectations() {13            {14                oneOf(mocked).method(with(new ParametersMatcher() {15                    public boolean matches(Invocation invocation) {16                        Object[] parameters = invocation.getParametersAsArray();17                        return parameters.length == 2 && parameters[0].equals("a") && parameters[1].equals("b");18                    }19                }));20            }21        });22        mocked.method("a", "b");23        context.assertIsSatisfied();24    }25}26interface ParametersMatcherExampleInterface {27    void method(String a, String b);28}29java -cp .;jmock-2.5.1.jar;objenesis-1.2.jar org.jmock.examples.ParametersMatcherExample30    at org.jmock.internal.InvocationDispatcher.checkExpectations(InvocationDispatcher.java:68)31    at org.jmock.internal.InvocationDispatcher.dispatch(InvocationDispatcher.java:52)32    at org.jmock.internal.InvocationDispatcher.access$000(InvocationDispatcher.java:16)33    at org.jmock.internal.InvocationDispatcher$1.run(InvocationDispatcher.java:37)34    at org.jmock.internal.InvocationDispatcher.imposeOrdering(InvocationDispatcher.java:101)35    at org.jmock.internal.InvocationDispatcher.dispatch(InvocationDispatcher.java:35)36    at org.jmock.internal.ExpectationBuilder.run(ExpectationBuilder.java:76)37    at org.jmock.internal.ExpectationBuilder.run(ExpectationBuilder.java:65)38    at org.jmock.internal.State.run(State.java:128)39    at org.jmock.internal.State.run(State.java:118)40    at org.jmock.Mockery.assertIsSatisfied(Mockery.java:190)41    at org.jmock.examples.ParametersMatcherExample.main(ParametersMatcherExample.java:28)

ParametersMatcher

Using AI Code Generation

1package org.jmock.test.unit.internal.matcher;2import org.jmock.api.Invocation;3import org.jmock.internal.matcher.ParametersMatcher;4import org.jmock.test.unit.support.MethodFactory;5import org.junit.Test;6import java.lang.reflect.Method;7import java.util.Arrays;8import java.util.List;9import static org.hamcrest.Matchers.contains;10import static org.hamcrest.Matchers.equalTo;11import static org.hamcrest.Matchers.is;12import static org.junit.Assert.assertThat;13public class ParametersMatcherTest {14    private final MethodFactory methodFactory = new MethodFactory();15    private final Method method = methodFactory.newMethod("method", String.class, int.class);16    private final Invocation invocation = new Invocation("INVOCATION", method, new Object[]{"hello", 5});17    public void matchesInvocationWithMatchingParameters() {18        ParametersMatcher matcher = new ParametersMatcher(equalTo("hello"), equalTo(5));19        assertThat(matcher.matches(invocation), is(true));20    }21    public void doesNotMatchInvocationWithNonMatchingParameters() {22        ParametersMatcher matcher = new ParametersMatcher(equalTo("hello"), equalTo(6));23        assertThat(matcher.matches(invocation), is(false));24    }25    public void doesNotMatchInvocationWithDifferentNumberOfParameters() {26        ParametersMatcher matcher = new ParametersMatcher(equalTo("hello"), equalTo(5), equalTo(6));27        assertThat(matcher.matches(invocation), is(false));28    }29    public void describesItself() {30        ParametersMatcher matcher = new ParametersMatcher(equalTo("hello"), equalTo(5));31        assertThat(matcher.describeTo(Arrays.asList("DESCRIPTION")), contains("DESCRIPTION", "with parameters [\"hello\", 5]"));32    }33    public void describesMismatch() {34        ParametersMatcher matcher = new ParametersMatcher(equalTo("hello"), equalTo(6));35        assertThat(matcher.describeMismatch(invocation, Arrays.asList("DESCRIPTION")), contains("DESCRIPTION", "parameter 1 was <\"hello\">", "parameter 2 was <5>"));36    }37    public void hasAReadableToString() {38        ParametersMatcher matcher = new ParametersMatcher(equalTo("hello"), equalTo(5));39        assertThat(matcher.toString(), is("with parameters [\"hello\", 5]"));40    }41}42package org.jmock.test.unit.internal.matcher;43import org.jmock.api.Action;44import org

ParametersMatcher

Using AI Code Generation

1import org.jmock.internal.matcher.ParametersMatcher;2import org.jmock.core.Invocation;3import org.jmock.core.constraint.IsEqual;4import org.jmock.core.constraint.IsAnything;5import org.jmock.core.constraint.IsSame;6import org.jmock.core.constraint.IsNot;7import org.jmock.core.constraint.IsNotSame;8import org.jmock.core.constraint.IsIn;9import org.jmock.core.constraint.IsNotIn;10import org.jmock.core.constraint.IsInstanceOf;11import org.jmock.core.constraint.IsNotInstanceOf;12import org.jmock.core.constraint.IsNull;13import org.jmock.core.constraint.IsNotNull;14import org.jmock.core.constraint.IsLessThan;15import org.jmock.core.constraint.IsLessOrEqual;16import org.jmock.core.constraint.IsGreaterThan;17import org.jmock.core.constraint.IsGreaterOrEqual;18import org.jmock.core.constraint.IsBetween;19import org.jmock.core.constraint.IsNotBetween;20import org.jmock.core.constraint.IsRegexp;21import org.jmock.core.constraint.IsNotRegexp;22import org.jmock.core.constraint.IsCollectionContaining;23import org.jmock.core.constraint.IsNotCollectionContaining;24import org.jmock.core.constraint.IsMapContaining;25import org.jmock.core.constraint.IsNotMapContaining;26import org.jmock.core.constraint.IsStringStarting;27import org.jmock.core.constraint.IsStringEnding;28import org.jmock.core.constraint.IsStringContaining;29import org.jmock.core.constraint.IsStringNotContaining;30import org.jmock.core.constraint.IsArrayContaining;31import org.jmock.core.constraint.IsArrayNotContaining;32import org.jmock.core.constraint.IsArrayMatching;33import org.jmock.core.constraint.IsArrayNotMatching;34import org.jmock.core.constraint.IsArrayOrdered;35import org.jmock.core.constraint.IsArrayNotOrdered;36import org.jmock.core.constraint.IsArrayEqual;37import org.jmock.core.constraint.IsArrayNotEqual;38import org.jmock.core.constraint.IsArrayExactlyEqual;39import org.jmock.core.constraint.IsArrayNotExactlyEqual;40import org.jmock.core.constraint.IsArrayMatchingInAnyOrder;41import org.jmock.core.constraint.IsArrayNotMatchingInAnyOrder;42import org.jmock.core.constraint.IsArrayEmpty;43import org.jmock.core.constraint.IsArrayNotEmpty;44import org.jmock.core.constraint.IsArrayUnique;45import org.jmock.core.constraint.IsArrayNotUnique;46import org.jmock.core.constraint.IsArraySubset;47import org.jmock.core.constraint.IsArrayNotSubset;48import org.jmock.core.constraint.IsArrayOrderedSubset;49import org.jmock.core.constraint.IsArrayNot

ParametersMatcher

Using AI Code Generation

1package org.jmock.test.unit.internal;2import java.lang.reflect.Method;3import org.jmock.internal.matcher.ParametersMatcher;4import org.jmock.test.unit.support.MethodFactory;5import junit.framework.TestCase;6public class ParametersMatcherTest extends TestCase {7    Method method = MethodFactory.method("aMethod", new Class[] { String.class, int.class, Object.class });8    public void testMatchesWhenParametersAreEqual() throws Exception {9        Object[] arguments = new Object[] { "aString", new Integer(1), new Object() };10        assertTrue("should match", new ParametersMatcher(arguments).matches(method, arguments));11    }12    public void testDoesNotMatchWhenParametersAreNotEqual() throws Exception {13        Object[] arguments = new Object[] { "aString", new Integer(1), new Object() };14        Object[] otherArguments = new Object[] { "aString", new Integer(1), new Object() };15        assertFalse("should not match", new ParametersMatcher(arguments).matches(method, otherArguments));16    }17    public void testDoesNotMatchWhenMethodHasDifferentNumberOfParameters() throws Exception {18        Object[] arguments = new Object[] { "aString", new Integer(1), new Object() };19        assertFalse("should not match", new ParametersMatcher(arguments).matches(method, new Object[0]));20    }21    public void testDoesNotMatchWhenMethodHasDifferentParameterTypes() throws Exception {22        Object[] arguments = new Object[] { "aString", new Integer(1), new Object() };23        Method otherMethod = MethodFactory.method("aMethod", new Class[] { String.class, int.class, String.class });24        assertFalse("should not match", new ParametersMatcher(arguments).matches(otherMethod, arguments));25    }26}27package org.jmock.test.unit.internal;28import java.lang.reflect.Method;29import org.jmock.api.Invocation;30import org.jmock.internal.matcher.ParametersMatcher;31import org.jmock.test.unit.support.MethodFactory;32import junit.framework.TestCase;33public class ParametersMatcherTest extends TestCase {34    Method method = MethodFactory.method("aMethod", new Class[] { String.class, int.class, Object.class });35    public void testMatchesWhenParametersAreEqual() throws Exception {36        Object[] arguments = new Object[] { "aString", new Integer(1), new Object() };

ParametersMatcher

Using AI Code Generation

1import org.jmock.api.Invocation;2import org.jmock.internal.matcher.ParametersMatcher;3import org.jmock.lib.action.ReturnValueAction;4class Test{5    public static void main(String[] args) {6        ParametersMatcher pm = new ParametersMatcher(new ReturnValueAction("Hello"));7        Invocation i = new Invocation("Hello", "Hello", new Object[] { "Hello" }, new Class[] { String.class });8        System.out.println(pm.matches(i));9    }10}

ParametersMatcher

Using AI Code Generation

1import org.jmock.Mockery;2import org.jmock.Expectations;3import org.jmock.api.Invocation;4import org.jmock.internal.matcher.ParametersMatcher;5import org.jmock.lib.legacy.ClassImposteriser;6public class ParametersMatcherDemo {7    public static void main(String[] args) {8        Mockery context = new Mockery();9        context.setImposteriser(ClassImposteriser.INSTANCE);10        final ParametersMatcherDemoInterface mock = context.mock(ParametersMatcherDemoInterface.class);11        context.checking(new Expectations() {12            {13                oneOf(mock).method1(with(any(int.class)), with(any(String.class)));14                will(new ParametersMatcher(1, "abc"));15            }16        });17        mock.method1(1, "abc");18    }19}20interface ParametersMatcherDemoInterface {21    void method1(int i, String s);22}

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