Best Jmock-library code snippet using org.jmock.test.unit.internal.ReturnDefaultValueActionTests.returnsValueForType
Source:ReturnDefaultValueActionTests.java
...19 assertThat(StringDescription.toString(action), containsString("returns a default value"));20 }21 @Test public void22 returnsUsefulDefaultResultsForBasicTypes() throws Throwable {23 returnsValueForType(boolean.class, Boolean.FALSE);24 returnsValueForType(void.class, null);25 returnsValueForType(byte.class, (byte) 0);26 returnsValueForType(short.class, (short) 0);27 returnsValueForType(int.class, 0);28 returnsValueForType(long.class, 0L);29 returnsValueForType(char.class, '\0');30 returnsValueForType(float.class, 0.0F);31 returnsValueForType(double.class, 0.0);32 returnsValueForType(Boolean.class, Boolean.FALSE);33 returnsValueForType(Byte.class, (byte) 0);34 returnsValueForType(Short.class, (short) 0);35 returnsValueForType(Integer.class, 0);36 returnsValueForType(Long.class, 0L);37 returnsValueForType(Character.class, '\0');38 returnsValueForType(Float.class, 0.0F);39 returnsValueForType(Double.class, 0.0);40 returnsValueForType(String.class, "");41 assertNotNull("return value for Object return type",42 action.invoke(invocationReturning(Object.class)));43 }44 @Test public void45 returnsEmptyArrayForAllArrayTypes() throws Throwable {46 final int[] defaultArrayForPrimitiveType = (int[])action.invoke(invocationReturning(int[].class));47 assertEquals("empty array", 0, defaultArrayForPrimitiveType.length);48 Object[] defaultArrayForReferenceType =49 (Object[])action.invoke(invocationReturning(Object[].class));50 assertEquals("should be empty array", 0, defaultArrayForReferenceType.length);51 }52 // Inspired by http://www.c2.com/cgi/wiki?JavaNullProxy53 @Test public void54 imposteriserThatCanImposteriseReturnTypeReturnsNewMockObjectWithSameReturnDefaultValueAction() throws Throwable {55 final int intResult = -1;56 final Imposteriser imposteriser = new JavaReflectionImposteriser() {57 @Override58 public boolean canImposterise(Class<?> c) {59 return c == ReturnsAnInt.class;60 }61 };62 final ReturnDefaultValueAction imposterised = new ReturnDefaultValueAction(imposteriser);63 imposterised.addResult(int.class, intResult);64 65 final ReturnsAnInt result = (ReturnsAnInt)imposterised.invoke(invocationReturning(ReturnsAnInt.class));66 assertEquals(intResult, result.returnInt());67 68 assertNull("imposteriser cannot imposterise a Runnable",69 imposterised.invoke(invocationReturning(Runnable.class)));70 }71 @Test public void72 defaultResultsCanBeExplicitlyOverriddenByType() throws Throwable {73 final int newDefaultIntResult = 20;74 final String newDefaultStringResult = "hello";75 action.addResult(String.class, newDefaultStringResult);76 action.addResult(int.class, newDefaultIntResult);77 assertEquals("registered value for string result type",78 newDefaultStringResult, action.invoke(invocationReturning(String.class)));79 assertEquals("registered value for int result type",80 newDefaultIntResult, action.invoke(invocationReturning(int.class)));81 }82 @Test public void83 anExplicitlyRegisteredResultOverridesThePreviousResultForTheSameType() throws Throwable {84 action.addResult(String.class, "result1");85 action.addResult(String.class, "result2");86 assertEquals("result2", action.invoke(invocationReturning(String.class)));87 }88 @Test public void89 invocationWithAnUnsupportedReturnTypeReturnsNull() throws Throwable {90 assertNull(action.invoke(invocationReturning(UnsupportedReturnType.class)));91 }92 93 private void returnsValueForType(Class<?> resultType, Object resultValue) throws Throwable {94 assertEquals("for type: " + resultType.getSimpleName(),95 resultValue, action.invoke(invocationReturning(resultType)));96 }97 public static Invocation invocationReturning(Class<?> resultType) {98 return new Invocation("INVOKED-OBJECT",99 METHOD_FACTORY.newMethodReturning(resultType),100 NO_ARG_VALUES);101 }102 private static class UnsupportedReturnType {103 }104 private static interface ReturnsAnInt {105 int returnInt();106 }107}...
returnsValueForType
Using AI Code Generation
1[org.jmock.test.unit.internal.ReturnDefaultValueActionTests.returnsValueForType()]: #orgjmocktestunitinternalReturnDefaultValueActionTestsreturnsValueForType()2[org.jmock.test.unit.internal.ReturnDefaultValueActionTests.returnsValueForType()]: #orgjmocktestunitinternalReturnDefaultValueActionTestsreturnsValueForType()3public void returnsValueForType()4[org.jmock.test.unit.internal.ReturnDefaultValueActionTests.returnsValueForType()]: #orgjmocktestunitinternalReturnDefaultValueActionTestsreturnsValueForType()5public void returnsNullForUnrecognisedType()6[org.jmock.test.unit.internal.ReturnDefaultValueActionTests.returnsNullForUnrecognisedType()]: #orgjmocktestunitinternalReturnDefaultValueActionTestsreturnsNullForUnrecognisedType()7public void returnsNullForVoidType()8[org.jmock.test.unit.internal.ReturnDefaultValueActionTests.returnsNullForVoidType()]: #orgjmocktestunitinternalReturnDefaultValueActionTestsreturnsNullForVoidType()9public void returnsNullForPrimitiveType()10[org.jmock.test.unit.internal.ReturnDefaultValueActionTests.returnsNullForPrimitiveType()]: #orgjmocktestunitinternalReturnDefaultValueActionTestsreturnsNullForPrimitiveType()11public void returnsNullForPrimitiveArray()12[org.jmock.test.unit.internal.ReturnDefaultValueActionTests.returnsNullForPrimitiveArray()]: #orgjmocktestunitinternalReturnDefaultValueActionTestsreturnsNullForPrimitiveArray()13public void returnsNullForVoidArray()14[org.jmock.test.unit.internal.ReturnDefaultValueActionTests.returnsNullForVoidArray()]: #orgjmocktestunitinternalReturnDefaultValueActionTestsreturnsNullForVoidArray()15public void returnsNullForUnrecognisedTypeArray()16[org.jmock.test.unit.internal.ReturnDefaultValueActionTests.returnsNullForUnrecognisedTypeArray()]: #orgjmocktestunitinternalReturnDefaultValueActionTestsreturnsNullForUnrecognisedTypeArray()17public void returnsEmptyArrayForRecognisedTypeArray()18[org.jmock.test.unit.internal.ReturnDefaultValueActionTests.returnsEmptyArrayForRecognisedTypeArray()]: #orgjmocktestunitinternalReturnDefaultValueActionTestsreturnsEmptyArrayForRecognisedTypeArray()
returnsValueForType
Using AI Code Generation
1package org.jmock.test.unit.internal;2import org.jmock.api.Action;3import org.jmock.api.Invocation;4import org.jmock.internal.ReturnDefaultValueAction;5public class ReturnDefaultValueActionTests extends AbstractActionTests {6 protected Action createAction() {7 return new ReturnDefaultValueAction();8 }9 public void testReturnsDefaultValueForType() {10 assertThat(action, returnsValueForType("a string", String.class));11 assertThat(action, returnsValueForType(1, int.class));12 assertThat(action, returnsValueForType(1, Integer.class));13 assertThat(action, returnsValueForType(1L, long.class));14 assertThat(action, returnsValueForType(1L, Long.class));15 assertThat(action, returnsValueForType(1.0, double.class));16 assertThat(action, returnsValueForType(1.0, Double.class));17 assertThat(action, returnsValueForType(1.0f, float.class));18 assertThat(action, returnsValueForType(1.0f, Float.class));19 assertThat(action, returnsValueForType(true, boolean.class));20 assertThat(action, returnsValueForType(true, Boolean.class));21 assertThat(action, returnsValueForType('c', char.class));22 assertThat(action, returnsValueForType('c', Character.class));23 assertThat(action, returnsValueForType((byte) 1, byte.class));24 assertThat(action, returnsValueForType((byte) 1, Byte.class));25 assertThat(action, returnsValueForType((short) 1, short.class));26 assertThat(action, returnsValueForType((short) 1, Short.class));27 }28 public void testReturnsNullForUninstantiableTypes() {29 assertThat(action, returnsValueForType(null, Void.class));30 assertThat(action, returnsValueForType(null, void.class));31 assertThat(action, returnsValueForType(null, Void.TYPE));32 assertThat(action, returnsValueForType(null, Void.TYPE));33 }34 public void testReturnsNullForAbstractClasses() {35 assertThat(action, returnsValueForType(null, AbstractClass.class));36 }37 public void testReturnsNullForInterfaces() {38 assertThat(action, returnsValueForType(null, Interface.class));39 }40 public void testReturnsNullForEnums() {41 assertThat(action, returnsValueForType(null, Enum.class));42 }43 public void testReturnsNullForArrays() {44 assertThat(action, returnsValueForType(null
returnsValueForType
Using AI Code Generation
1import org.jmock.Mockery;2import org.jmock.api.Action;3import org.jmock.lib.action.ReturnValueAction;4import org.jmock.test.unit.internal.ReturnDefaultValueActionTests;5import org.junit.Test;6public class ReturnValueActionTest {7 private Mockery context = new Mockery();8 public void testReturnValueAction() {9 Action returnValueAction = new ReturnValueAction(ReturnDefaultValueActionTests.returnsValueForType());10 returnValueAction.invoke(context, null);11 }12}13public static Object returnsValueForType() {14 return new Object();15}16 at org.junit.Assert.fail(Assert.java:88)17 at org.junit.Assert.failNotEquals(Assert.java:743)18 at org.junit.Assert.assertEquals(Assert.java:118)19 at org.junit.Assert.assertEquals(Assert.java:144)20 at org.jmock.test.unit.internal.ReturnDefaultValueActionTests.testReturnsDefaultValueForType(ReturnDefaultValueActionTests.java:49)21 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)22 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)23 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)24 at java.lang.reflect.Method.invoke(Method.java:606)25 at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)26 at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)27 at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)28 at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)29 at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)30 at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)31 at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)32 at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)33 at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
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