public void testForOnFailure_noCallbackProvided() throws Throwable {
Answer<Object> answer = AnswerFactory.forOnFailure(new Exception());
Object[] args = {14, "Hallo"};
try {
answer.answer(args);
fail("should have thrown exception");
} catch (IllegalArgumentException expected) {
assertEquals(
"No com.google.gwt.user.client.rpc.AsyncCallback object as last argument provided",
expected.getMessage());
}
}
public void testForOnFailure() throws Throwable {
Throwable throwable = new Exception();
@SuppressWarnings("unchecked")
AsyncCallback<Object> callback = EasyMock.createMock(AsyncCallback.class);
callback.onFailure(throwable);
EasyMock.replay(callback);
Answer<Object> answer = AnswerFactory.forOnFailure(throwable);
Object[] args = {14, "Hallo", callback};
answer.answer(args);
EasyMock.verify(callback);
}