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How to use describeTo method of org.jmock.test.unit.internal.InvocationExpectationTests class

Best Jmock-library code snippet using org.jmock.test.unit.internal.InvocationExpectationTests.describeTo

Source:InvocationExpectationTests.java

...29				assertTrue("expected " + expected + ", was " + actual,30				           equalTo(expected).matches(actual));31				return result;32			}33			public void describeTo(Description description) {34			}35		};36	}37	38	public void testMatchesAnythingByDefault() {39		assertTrue("should match", expectation.matches(40				new Invocation(new Object(), methodFactory.newMethod("method"), Invocation.NO_PARAMETERS)));41		assertTrue("should match", expectation.matches(42				new Invocation(new Object(), methodFactory.newMethod("anotherMethod"), 43						       new Object[]{1,2,3,4})));44	}45	46	public void testCanConstrainTargetObject() {47		Object anotherObject = "anotherObject";48		49		expectation.setObjectMatcher(sameInstance(targetObject));50		51		assertTrue("should match", expectation.matches(new Invocation(targetObject, method, Invocation.NO_PARAMETERS)));52		assertTrue("should not match", !expectation.matches(new Invocation(anotherObject, method, Invocation.NO_PARAMETERS)));53	}54	55	public void testCanConstrainMethod() {56		Method anotherMethod = methodFactory.newMethod("anotherMethod");57		58		expectation.setMethodMatcher(equalTo(method));59		60		assertTrue("should match", expectation.matches(new Invocation(targetObject, method, Invocation.NO_PARAMETERS)));61		assertTrue("should not match", !expectation.matches(new Invocation(targetObject, anotherMethod, Invocation.NO_PARAMETERS)));62	}63	64	public void testCanConstrainArguments() {65		Object[] args = {1,2,3,4};66		Object[] differentArgs = {5,6,7,8};67		Object[] differentArgCount = {1,2,3};68		Object[] noArgs = null;69		70		expectation.setParametersMatcher(new AllParametersMatcher(args));71		72		assertTrue("should match", expectation.matches(new Invocation(targetObject, method, args)));73		assertTrue("should not match", !expectation.matches(new Invocation(targetObject, method, differentArgs)));74		assertTrue("should not match", !expectation.matches(new Invocation(targetObject, method, differentArgCount)));75		assertTrue("should not match", !expectation.matches(new Invocation(targetObject, method, noArgs)));76	}77	78	public void testDoesNotMatchIfMatchingCountMatcherDoesNotMatch() throws Throwable {79		Invocation invocation = new Invocation("targetObject", methodFactory.newMethod("method"), Invocation.NO_PARAMETERS);80		81		int maxInvocationCount = 3;82        83        expectation.setCardinality(new Cardinality(0, maxInvocationCount));84		85		int i;86		for (i = 0; i < maxInvocationCount; i++) {87			assertTrue("should match after " + i +" invocations", expectation.matches(invocation));88			expectation.invoke(invocation);89		}90		assertFalse("should not match after " + i + " invocations", expectation.matches(invocation));91	}92	93	public void testMustMeetTheRequiredInvocationCountButContinuesToMatch() throws Throwable {94		Invocation invocation = new Invocation("targetObject", methodFactory.newMethod("method"));95		96		int requiredInvocationCount = 3;97		expectation.setCardinality(new Cardinality(requiredInvocationCount, Integer.MAX_VALUE));98		99		int i;100		for (i = 0; i < requiredInvocationCount; i++) {101			assertTrue("should match after " + i +" invocations", 102					expectation.matches(invocation));103			assertFalse("should not be satisfied after " + i +" invocations",104					expectation.isSatisfied());105			106			expectation.invoke(invocation);107		}108		assertTrue("should match after " + i +" invocations", 109		           expectation.matches(invocation));110		assertTrue("should be satisfied after " + i +" invocations",111		           expectation.isSatisfied());112	}113    public void testPerformsActionWhenInvoked() throws Throwable {114        final Method stringReturningMethod = methodFactory.newMethod("tester", new Class[0], String.class, new Class[0]);115        Invocation invocation = new Invocation(targetObject, stringReturningMethod, Invocation.NO_PARAMETERS);116        MockAction action = new MockAction();117        118        action.expectInvoke = true;119        action.expectedInvocation = invocation;120        action.result = "result";121        122        expectation.setAction(action);123        124        Object actualResult = expectation.invoke(invocation);125        126        assertSame("actual result", action.result, actualResult);127        assertTrue("action1 was invoked", action.wasInvoked);128    }129    130    public void testPerformsSideEffectsWhenInvoked() throws Throwable {131        FakeSideEffect sideEffect1 = new FakeSideEffect();132        FakeSideEffect sideEffect2 = new FakeSideEffect();133        134        expectation.addSideEffect(sideEffect1);135        expectation.addSideEffect(sideEffect2);136        137        Invocation invocation = new Invocation("targetObject", methodFactory.newMethod("method"));138        expectation.invoke(invocation);139        140        assertTrue("side effect 1 should have been performed", sideEffect1.wasPerformed);141        assertTrue("side effect 2 should have been performed", sideEffect2.wasPerformed);142    }143    144    public void testDescriptionIncludesSideEffects() {145        FakeSideEffect sideEffect1 = new FakeSideEffect();146        FakeSideEffect sideEffect2 = new FakeSideEffect();147        148        sideEffect1.descriptionText = "side-effect-1";149        sideEffect2.descriptionText = "side-effect-2";150        151        expectation.addSideEffect(sideEffect1);152        expectation.addSideEffect(sideEffect2);153        154        String description = StringDescription.toString(expectation);155        156        AssertThat.stringIncludes("should include description of sideEffect1",157                                  sideEffect1.descriptionText, description);158        AssertThat.stringIncludes("should include description of sideEffect2",159                                  sideEffect2.descriptionText, description);160        161    }162    163    public void testReturnsNullIfHasNoActionsWhenInvoked() throws Throwable {164        Invocation invocation = new Invocation(targetObject, method, Invocation.NO_PARAMETERS);165        166        Object actualResult = expectation.invoke(invocation);167        168        assertNull("should have returned null", actualResult);169    }170    171    public void testFailsIfActionReturnsAnIncompatibleValue() throws Throwable {172        final Method stringReturningMethod = methodFactory.newMethod("tester", new Class[0], String.class, new Class[0]);173        Invocation invocation = new Invocation(targetObject, stringReturningMethod, Invocation.NO_PARAMETERS);174        ReturnValueAction action = new ReturnValueAction(new Integer(666));175        expectation.setAction(action);176        177        try {178            expectation.invoke(invocation);179            fail("Should have thrown an IllegalStateException");180        } catch (IllegalStateException expected) {181            AssertThat.stringIncludes("Shows returned type", "java.lang.Integer", expected.getMessage());182            AssertThat.stringIncludes("Shows expected return type", "java.lang.String", expected.getMessage());183        }184    }185    186    /**187     * @see CardinalityTests.testHasARequiredAndMaximumNumberOfExpectedInvocations188     */189    public void testHasARequiredAndMaximumNumberOfExpectedInvocations() throws Throwable {190        Invocation invocation = new Invocation(targetObject, method, Invocation.NO_PARAMETERS);191        192        expectation.setCardinality(new Cardinality(1, 1));193        194        assertTrue(expectation.allowsMoreInvocations());195        assertFalse(expectation.isSatisfied());196        197        expectation.invoke(invocation);198        expectation.invoke(invocation);199        200        assertFalse(expectation.allowsMoreInvocations());201        assertTrue(expectation.isSatisfied());202    }203    204    public void testMatchesIfAllOrderingConstraintsMatch() {205        FakeOrderingConstraint orderingConstraint1 = new FakeOrderingConstraint();206        FakeOrderingConstraint orderingConstraint2 = new FakeOrderingConstraint();207        208        expectation.addOrderingConstraint(orderingConstraint1);209        expectation.addOrderingConstraint(orderingConstraint2);210        211        Invocation invocation = new Invocation(targetObject, method, Invocation.NO_PARAMETERS);212        213        orderingConstraint1.allowsInvocationNow = true;214        orderingConstraint2.allowsInvocationNow = true;215        assertTrue(expectation.matches(invocation));216        217        orderingConstraint1.allowsInvocationNow = true;218        orderingConstraint2.allowsInvocationNow = false;219        assertFalse(expectation.matches(invocation));220        221        orderingConstraint1.allowsInvocationNow = false;222        orderingConstraint2.allowsInvocationNow = true;223        assertFalse(expectation.matches(invocation));224        225        orderingConstraint1.allowsInvocationNow = false;226        orderingConstraint2.allowsInvocationNow = false;227        assertFalse(expectation.matches(invocation));228    }229    230    public void testDescriptionIncludesCardinality() {231        final Cardinality cardinality = new Cardinality(2, 2);232        expectation.setCardinality(cardinality);233        234        AssertThat.stringIncludes("should include cardinality description",235                                  StringDescription.toString(cardinality), 236                                  StringDescription.toString(expectation));237    }238    239    public void testDescribesNumberOfInvocationsReceived() throws Throwable {240        Invocation invocation = new Invocation(targetObject, method, Invocation.NO_PARAMETERS);241        242        expectation.setCardinality(new Cardinality(2,3));243        244        AssertThat.stringIncludes("should describe as not invoked",245                                  "never invoked", StringDescription.toString(expectation));246        247        expectation.invoke(invocation);248        AssertThat.stringIncludes("should describe as not invoked",249                                  "invoked 1 time", StringDescription.toString(expectation));250        251        expectation.invoke(invocation);252        expectation.invoke(invocation);253        AssertThat.stringIncludes("should describe as not invoked",254                                  "invoked 3 times", StringDescription.toString(expectation));255    }256    public static class FakeOrderingConstraint implements OrderingConstraint {257        public boolean allowsInvocationNow;258        259        public boolean allowsInvocationNow() {260            return allowsInvocationNow;261        }262        public String descriptionText;263        264        public void describeTo(Description description) {265            description.appendText(descriptionText);266        }267    }268    269    class FakeSideEffect implements SideEffect {270        public boolean wasPerformed = false;271        272        public void perform() {273            wasPerformed = true;274        }275        public String descriptionText;276        277        public void describeTo(Description description) {278            description.appendText(descriptionText);279        }280    }281}...

describeTo

Using AI Code Generation

1[INFO] [INFO] --- maven-compiler-plugin:3.8.1:compile (default-compile) @ jmock-library ---2[INFO] [INFO] --- maven-surefire-plugin:3.0.0-M4:test (default-test) @ jmock-library ---3[INFO] [INFO] --- maven-jar-plugin:3.2.0:jar (default-jar) @ jmock-library ---4[INFO] [INFO] --- maven-source-plugin:3.2.1:jar-no-fork (attach-sources) @ jmock-library ---5[INFO] [INFO] --- maven-javadoc-plugin:3.1.1:jar (attach-javadocs) @ jmock-library ---6[INFO] [INFO] --- maven-install-plugin:2.5.2:install (default-install) @ jmock-library ---

describeTo

Using AI Code Generation

1    [junit] 	at junit.framework.Assert.fail(Assert.java:47)2    [junit] 	at junit.framework.Assert.failNotEquals(Assert.java:282)3    [junit] 	at junit.framework.Assert.assertEquals(Assert.java:67)4    [junit] 	at junit.framework.Assert.assertEquals(Assert.java:74)5    [junit] 	at org.jmock.test.unit.internal.InvocationExpectationTests.describeTo(InvocationExpectationTests.java:66)6    [junit] 	at org.jmock.test.unit.internal.InvocationExpectationTests.describeTo(InvocationExpectationTests.java:1)7    [junit] 	at org.jmock.test.unit.internal.InvocationExpectationTests.testDescribeTo(InvocationExpectationTests.java:57)8    [junit] 	at org.jmock.test.unit.internal.InvocationExpectationTests.testDescribeTo(InvocationExpectationTests.java:1)9    [junit] 	at java.lang.reflect.Method.invoke(Native Method)10    [junit] 	at junit.framework.TestCase.runTest(TestCase.java:154)11    [junit] 	at junit.framework.TestCase.runBare(TestCase.java:127)12    [junit] 	at junit.framework.TestResult$1.protect(TestResult.java:106)13    [junit] 	at junit.framework.TestResult.runProtected(TestResult.java:124)14    [junit] 	at junit.framework.TestResult.run(TestResult.java:109)15    [junit] 	at junit.framework.TestCase.run(TestCase.java:118)16    [junit] 	at junit.framework.TestSuite.runTest(TestSuite.java:208)17    [junit] 	at junit.framework.TestSuite.run(TestSuite.java:203)18    [junit] 	at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:518)19    [junit] 	at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:1096)20    [junit] 	at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:907)

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