/*
* Copyright 2013 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package sample;
import static org.junit.Assert.assertEquals;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import com.google.gwt.user.client.Element;
import com.google.gwt.user.client.ui.HasText;
import com.google.gwt.user.client.ui.Widget;
import com.google.gwtmockito.GwtMock;
import com.google.gwtmockito.GwtMockito;
import com.google.gwtmockito.GwtMockitoTestRunner;
import com.google.gwtmockito.fakes.FakeProvider;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
import sample.MyWidget.DataProvider;
/**
* Test for {@link MyWidget} that doesn't use {@link GwtMockitoTestRunner}. Most
* things will still work, though it gets a bit more verbose. Most tests should
* look like {@link MyWidgetTest} instead.
*/
@RunWith(JUnit4.class)
public class MyWidgetTestWithoutRunner {
@GwtMock private DataProvider dataProvider;
private MyWidget widget;
@Before
public void setUp() {
GwtMockito.initMocks(this);
widget = new MyWidget() {
@Override
protected void initWidget(Widget widget) {
// initWidget must be disarmed when testing widget to avoid
// UnsatisfiedLinkErrors
}
@Override
Element doStuffInJavaScript() {
// JSNI methods must be explicitly overridden or factored out to avoid
// UnsatisfiedLinkErrors
return null;
}
};
}
/*
* The remaining test cases look the same as they do in MyWidgetTest.
*/
@Test
public void testSetName() {
widget.setName("John", "Smith");
verify(widget.name).setText("John Smith");
}
@Test
public void testUpdateData() {
when(dataProvider.getData()).thenReturn("data");
widget.updateData();
verify(widget.data).setText("data");
}
@Test
public void testSetNameWithFakes() {
GwtMockito.useProviderForType(HasText.class, new FakeProvider<HasText>() {
@Override
public HasText getFake(Class<?> type) {
return new HasText() {
private String text;
@Override
public void setText(String text) {
this.text = text;
}
@Override
public String getText() {
return text;
}
};
}
});
widget = new MyWidget() {
@Override protected void initWidget(Widget widget) {}
@Override Element doStuffInJavaScript() { return null; }
};
widget.setName("John", "Smith");
assertEquals("John Smith", widget.name.getText());
}
}