Unfortunately, I get this: Caused by: java.lang.ClassNotFoundException: com.google.gwt.core.client.GWTBridge
Not sure why, but it appears that this class was designed exactly for the purpose of allowing EasyMock to mock UI widgets so it doesn't blow up on GWT.create( ). If anyone has any insight into why it can't find GWTBridge I would love to hear it, b/c I'll be needing to do this very soon. On Aug 19, 11:24 am, davis <[email protected]> wrote: > Here you go...try it with this: > > http://code.google.com/p/google-web-toolkit/source/browse/releases/1.... > > import static org.easymock.classextension.EasyMock.createMock; > import static org.junit.Assert.assertNotNull; > > import org.junit.After; > import org.junit.Before; > import org.junit.Test; > > import com.google.gwt.junit.GWTMockUtilities; > import com.google.gwt.user.client.ui.TextBox; > > public class TestSomething { > > @Before > public void setUp() throws Exception { > GWTMockUtilities.disarm(); > } > > @After > public void tearDown() throws Exception { > GWTMockUtilities.restore(); > } > > @Test > public void testThatEasyMockWorksWithTextBox() { > TextBox box = createMock(TextBox.class); > assertNotNull(box); > } > > } > > On Aug 19, 11:19 am, davis <[email protected]> wrote: > > > Probably stems from the constructor doing this: > > > /** > > * Creates an empty text box. > > */ > > public TextBox() { > > this(Document.get().createTextInputElement(), "gwt-TextBox"); > > } > > >http://code.google.com/p/google-web-toolkit/source/browse/releases/1.... > > > Anyone have a mock workaround for ui elements they'd like to share? > > Is there a mock framework out there for GWT ui elements? > > > On Aug 19, 11:14 am, davis <[email protected]> wrote: > > > > My fault -- I thought you were talking about something else. It > > > appears you are correct. It looks like even easy mock class extension > > > can't do it. Somewhere in the initialization code of TextBox.class it > > > calls GWT.create()...major bummer. > > > > On Aug 19, 10:59 am, "Alejandro D. Garin" <[email protected]> wrote: > > > > > Hi David, > > > > > I tried your example, but I have this error: > > > > > Caused by: java.lang.UnsupportedOperationException: ERROR: GWT.create() > > > > is > > > > only usable in client code! It cannot be called, for example, from > > > > server > > > > code. If you are running a unit test, check that your test case extends > > > > GWTTestCase and that GWT.create() is not called from within an > > > > initializer > > > > or constructor. > > > > > Stacktrace: > > > > > java.lang.ExceptionInInitializerError > > > > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > > > > at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) > > > > at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) > > > > at java.lang.reflect.Method.invoke(Unknown Source) > > > > at net.sf.cglib.proxy.Enhancer.setCallbacksHelper(Enhancer.java:619) > > > > at net.sf.cglib.proxy.Enhancer.setThreadCallbacks(Enhancer.java:612) > > > > at net.sf.cglib.proxy.Enhancer.registerCallbacks(Enhancer.java:581) > > > > at > > > > org.easymock.classextension.internal.ClassProxyFactory.createProxy(ClassProxyFactory.java:108) > > > > at > > > > org.easymock.internal.MocksControl.createMock(MocksControl.java:51) > > > > at org.easymock.classextension.EasyMock.createMock(EasyMock.java:46) > > > > at example.publico.client.SimpleTest.testSimple(SimpleTest.java:10) > > > > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > > > > at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) > > > > at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) > > > > at java.lang.reflect.Method.invoke(Unknown Source) > > > > at junit.framework.TestCase.runTest(TestCase.java:168) > > > > at junit.framework.TestCase.runBare(TestCase.java:134) > > > > at junit.framework.TestResult$1.protect(TestResult.java:110) > > > > at junit.framework.TestResult.runProtected(TestResult.java:128) > > > > at junit.framework.TestResult.run(TestResult.java:113) > > > > at junit.framework.TestCase.run(TestCase.java:124) > > > > at junit.framework.TestSuite.runTest(TestSuite.java:232) > > > > at junit.framework.TestSuite.run(TestSuite.java:227) > > > > at > > > > org.junit.internal.runners.OldTestClassRunner.run(OldTestClassRunner.java:76) > > > > at > > > > org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:45) > > > > at > > > > org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) > > > > at > > > > org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460) > > > > at > > > > org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673) > > > > at > > > > org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386) > > > > at > > > > org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196) > > > > Caused by: java.lang.UnsupportedOperationException: ERROR: GWT.create() > > > > is > > > > only usable in client code! It cannot be called, for example, from > > > > server > > > > code. If you are running a unit test, check that your test case extends > > > > GWTTestCase and that GWT.create() is not called from within an > > > > initializer > > > > or constructor. > > > > at com.google.gwt.core.client.GWT.create(GWT.java:85) > > > > at > > > > com.google.gwt.user.client.ui.UIObject.<clinit>(UIObject.java:140) > > > > ... 30 more > > > > > On Wed, Aug 19, 2009 at 11:09 AM, davis > > > > <[email protected]>wrote: > > > > > > > If your view interface return a TextBox you can't test the > > > > > > presenter with > > > > > > JUnit, you will need to use GWTTestCase. > > > > > > Sure you can: > > > > > > import static org.easymock.classextension.EasyMock.*; > > > > > import com.google.gwt.user.client.ui.TextBox; > > > > > > public class SomePresenterTestCase { > > > > > > private MyPresenter presenter; > > > > > private MyView view; > > > > > > @Test > > > > > public void testSomething() { > > > > > TextBox mockBox = createMock(TextBox.class); > > > > > MyView mockView = createMock(MyView.class); > > > > > presenter = new MyPresenter(mockView); > > > > > expect(mockView.getSomeTextBox()).andReturn(mockBox); > > > > > replay(mockView); > > > > > replay(mockBox); > > > > > TextBox box = presenter.getDisplay().getSomeTextBox(); > > > > > verify(mockView); > > > > > } > > > > > } --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en -~----------~----~----~----~------~----~------~--~---
