Best Jmock-library code snippet using org.jmock.test.unit.lib.action.ReturnIteratorActionTests.collectionOf
Source:ReturnIteratorActionTests.java
...10public class ReturnIteratorActionTests extends TestCase {11 private static final Object[] resultElements = {"0", "1", "2", "3"};12 13 public void testReturnsIteratorOverContentsOfCollection() throws Throwable {14 Collection<Object> collection = collectionOf(resultElements);15 ReturnIteratorAction action = new ReturnIteratorAction(collection);16 17 assertIteratorOverSequence(action.invoke(ANY_INVOCATION), resultElements);18 }19 20 public void testReturnsNewIteratorOnEachInvocation() throws Throwable {21 Collection<?> collection = collectionOf(resultElements);22 ReturnIteratorAction action = new ReturnIteratorAction(collection);23 24 assertIteratorOverSequence(action.invoke(ANY_INVOCATION), resultElements);25 assertIteratorOverSequence(action.invoke(ANY_INVOCATION), resultElements);26 assertIteratorOverSequence(action.invoke(ANY_INVOCATION), resultElements);27 }28 29 public void testCanReturnIteratorOverArray() throws Throwable {30 Action action = new ReturnIteratorAction(resultElements);31 32 assertIteratorOverSequence((Iterator<?>)action.invoke(ANY_INVOCATION), resultElements);33 }34 35 public void testHasAReadableDescription() {36 Action action = new ReturnIteratorAction(resultElements);37 38 assertEquals("return iterator over \"0\", \"1\", \"2\", \"3\"", 39 StringDescription.toString(action));40 }41 42 private <T> Collection<T> collectionOf(T... values) {43 return Arrays.asList(values);44 }45 46 private <T> void assertIteratorOverSequence(Iterator<?> iterator, T[] values) {47 for (int i = 0; i < values.length; i++) {48 assertEquals("element " + i,49 values[i], iterator.next());50 }51 }52 53 private static final Invocation ANY_INVOCATION = null;54}...
collectionOf
Using AI Code Generation
1public class ReturnIteratorActionTests {2 public void testReturnsIteratorOverSpecifiedCollection() {3 Collection<String> collection = new ArrayList<String>();4 collection.add("one");5 collection.add("two");6 collection.add("three");7 ReturnIteratorAction action = new ReturnIteratorAction(collection);8 Mock mock = new Mock(Iterator.class);9 Method nextMethod = mock.methodFor("next");10 mock.expects(once()).method(nextMethod).will(returnValue("one"));11 mock.expects(once()).method(nextMethod).will(returnValue("two"));12 mock.expects(once()).method(nextMethod).will(returnValue("three"));13 mock.expects(once()).method(nextMethod).will(returnValue(null));14 Iterator iterator = (Iterator) action.invoke(null, null);15 assertEquals("one", iterator.next());16 assertEquals("two", iterator.next());17 assertEquals("three", iterator.next());18 assertNull(iterator.next());19 mock.verify();20 }21}
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!!