Best Jmock-library code snippet using org.jmock.test.unit.internal.ReturnDefaultCollectionTests.returnsInstanceForType
Source:ReturnDefaultCollectionTests.java
...25 assertThat(returnedArrayList(), is(empty()));26 }27 @Test public void28 returnsNewInstanceOfIterableClasses() throws Throwable {29 returnsInstanceForType(ArrayList.class, ArrayList.class);30 returnsInstanceForType(PriorityQueue.class, PriorityQueue.class);31 }32 @Test public void33 returnsNewInstanceOfMapClasses() throws Throwable {34 returnsInstanceForType(HashMap.class, HashMap.class);35 returnsInstanceForType(Properties.class, Properties.class);36 }37 @Test public void38 returnsNewInstanceConformingToCollectionInterface() throws Throwable {39 returnsInstanceForType(List.class, LinkedList.class);40 returnsInstanceForType(Set.class, TreeSet.class);41 returnsInstanceForType(NavigableSet.class, TreeSet.class);42 returnsInstanceForType(SortedSet.class, TreeSet.class);43 returnsInstanceForType(Queue.class, LinkedList.class);44 returnsInstanceForType(Deque.class, LinkedList.class);45 }46 // https://github.com/jmock-developers/jmock-library/issues/4647 @Test public void48 imposterisesBeanContextTypesToAvoidMissingTypesInAndroid() throws Throwable {49 assertThat(action.invoke(invocationReturning(BeanContext.class)).getClass(), IS_PROXY_CLASS);50 assertThat(action.invoke(invocationReturning(BeanContextServices.class)).getClass(), IS_PROXY_CLASS);51 }52 @Test public void53 returnsNewInstanceConformingToMapType() throws Throwable {54 returnsInstanceForType(Map.class, TreeMap.class);55 returnsInstanceForType(SortedMap.class, TreeMap.class);56 returnsInstanceForType(NavigableMap.class, TreeMap.class);57 }58 @Test public void59 imposterisesUnsupportedMapTypes() throws Throwable {60 assertThat(action.invoke(invocationReturning(LogicalMessageContext.class)).getClass(), IS_PROXY_CLASS);61 }62 63 @Test public void64 returnsNullForAbstractCollections() throws Throwable {65 assertThat(action.invoke(invocationReturning(AbstractCollection.class)), is(nullValue()));66 }67 private void returnsInstanceForType(Class<?> declaredType, Class<?> expectedType) throws Throwable {68 assertThat(69 action.invoke(invocationReturning(declaredType)),70 instanceOf(expectedType));71 }72 @SuppressWarnings("unchecked")73 private ArrayList<Object> returnedArrayList() throws Throwable {74 return (ArrayList<Object>) action.invoke(invocationReturning(ArrayList.class));75 }76}...
returnsInstanceForType
Using AI Code Generation
1import org.jmock.Mockery;2import org.jmock.Sequence;3import org.jmock.api.ExpectationError;4import org.jmock.lib.legacy.ClassImposteriser;5import org.jmock.test.unit.internal.ReturnDefaultCollectionTests;6import org.junit.Assert;7import org.junit.Before;8import org.junit.Test;9public class ReturnDefaultCollectionTestsTest {10 private Mockery context = new Mockery();11 private ReturnDefaultCollectionTests returnDefaultCollectionTests = new ReturnDefaultCollectionTests();12 public void setUp() throws Exception {13 context.setImposteriser(ClassImposteriser.INSTANCE);14 returnDefaultCollectionTests = context.mock(ReturnDefaultCollectionTests.class);15 }16 public void testReturnsInstanceForType() throws Exception {17 context.checking(new Expectations() {18 {19 oneOf(returnDefaultCollectionTests).returnsInstanceForType(List.class);20 will(returnValue(new ArrayList()));21 }22 });23 Assert.assertNotNull(returnDefaultCollectionTests.returnsInstanceForType(List.class));24 }25}26org.jmock.ExpectationError: expected: one call to returnsInstanceForType(List.class) will: return a value27 at org.jmock.internal.InvocationExpectation.check(InvocationExpectation.java:69)28 at org.jmock.internal.ExpectationGroup.check(ExpectationGroup.java:57)29 at org.jmock.internal.StateCheckingInvokable.checkExpectations(StateCheckingInvokable.java:46)30 at org.jmock.internal.InvocationDispatcher.checkExpectations(InvocationDispatcher.java:56)31 at org.jmock.internal.InvocationDispatcher.dispatch(InvocationDispatcher.java:42)32 at org.jmock.internal.StateCheckingMockery.checkExpectations(StateCheckingMockery.java:58)33 at org.jmock.internal.StateCheckingMockery.assertIsSatisfied(StateCheckingMockery.java:50)34 at org.jmock.integration.junit4.JUnitRuleMockery.assertIsSatisfied(JUnitRuleMockery.java:42)35 at org.jmock.test.unit.internal.ReturnDefaultCollectionTestsTest.testReturnsInstanceForType(ReturnDefaultCollectionTestsTest.java:32)
returnsInstanceForType
Using AI Code Generation
1[INFO] [talledLocalContainer] [ERROR] [org.jmock.test.unit.internal.ReturnDefaultCollectionTests] [testReturnsInstanceForType] 1) testReturnsInstanceForType(org.jmock.test.unit.internal.ReturnDefaultCollectionTests)2[INFO] [talledLocalContainer] at org.jmock.test.unit.internal.ReturnDefaultCollectionTests.testReturnsInstanceForType(ReturnDefaultCollectionTests.java:34)3[INFO] [talledLocalContainer] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)4[INFO] [talledLocalContainer] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)5[INFO] [talledLocalContainer] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)6[INFO] [talledLocalContainer] at java.lang.reflect.Method.invoke(Method.java:606)7[INFO] [talledLocalContainer] at junit.framework.TestCase.runTest(TestCase.java:154)8[INFO] [talledLocalContainer] at junit.framework.TestCase.runBare(TestCase.java:127)9[INFO] [talledLocalContainer] at junit.framework.TestResult$1.protect(TestResult.java:106)10[INFO] [talledLocalContainer] at junit.framework.TestResult.runProtected(TestResult.java:124)11[INFO] [talledLocalContainer] at junit.framework.TestResult.run(TestResult.java:109)12[INFO] [talledLocalContainer] at junit.framework.TestCase.run(TestCase.java:118)13[INFO] [talledLocalContainer] at junit.framework.TestSuite.runTest(TestSuite.java:208)14[INFO] [talledLocalContainer] at junit.framework.TestSuite.run(TestSuite.java:203)15[INFO] [talledLocalContainer] at org.apache.maven.surefire.junit.JUnit4TestSet.execute(JUnit4TestSet.java:62)16[INFO] [talledLocalContainer] at org.apache.maven.surefire.junit.JUnit4Provider.executeTestSet(JUnit4Provider.java:108)17[INFO] [talledLocalContainer] at org.apache.maven.surefire.junit.JUnit4Provider.invoke(JUnit4Provider.java:98)18[INFO] [talledLocalContainer] at sun.reflect.NativeMethodAccessorImpl.invoke0(N
returnsInstanceForType
Using AI Code Generation
1 public void testReturnsInstanceForType() throws Exception {2 context.checking(new Expectations() {{3 allowing (mockery).mockeryName(); will(returnValue("mockery"));4 one (mockery).isProxyingToCheckExpectations(); will(returnValue(false));5 one (mockery).isProxyingToCheckExpectations(); will(returnValue(false));6 one (mockery).isProxyingToCheckExpectations(); will(returnValue(false));7 one (mockery).isProxyingToCheckExpectations(); will(returnValue(false));8 one (mockery).isProxyingToCheckExpectations(); will(returnValue(false));9 one (mockery).isProxyingToCheckExpectations(); will(returnValue(false));10 one (mockery).isProxyingToCheckExpectations(); will(returnValue(false));11 one (mockery).isProxyingToCheckExpectations(); will(returnValue(false));12 one (mockery).isProxyingToCheckExpectations(); will(returnValue(false));13 one (mockery).isProxyingToCheckExpectations(); will(returnValue(false));14 one (mockery).isProxyingToCheckExpectations(); will(returnValue(false));15 one (mockery).isProxyingToCheckExpectations(); will(returnValue(false));16 one (mockery).isProxyingToCheckExpectations(); will(returnValue(false));17 one (mockery).isProxyingToCheckExpectations(); will(returnValue(false));18 one (mockery).isProxyingToCheckExpectations(); will(returnValue(false));19 one (mockery).isProxyingToCheckExpectations(); will(returnValue(false));20 one (mockery).isProxyingToCheckExpectations(); will(returnValue(false));21 one (mockery).isProxyingToCheckExpectations(); will(returnValue(false));22 one (mockery).isProxyingToCheckExpectations(); will(returnValue(false));23 }});24 mockery.returnsInstanceForType(ne
returnsInstanceForType
Using AI Code Generation
1import mockit.*;2import org.jmock.test.unit.internal.*;3import java.util.*;4{5 @Tested ReturnsDefaultCollectionTests tested;6 public void returnsInstanceForType()7 {8 new Expectations() {{9 new ArrayList();10 result = new ArrayList();11 }};12 List result = tested.returnsInstanceForType();13 assert result != null;14 }15}
returnsInstanceForType
Using AI Code Generation
1public class JMockitExample {2 @Mocked List<String> mockedList;3 public void testAddMethod() {4 new Expectations() {{5 mockedList.add("one");6 }};7 mockedList.add("one");8 }9}
Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
Get 100 minutes of automation test minutes FREE!!