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);
> }
> }
> >
>
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