/*
* Copyright 2010 The Rabbit Eclipse Plug-in Project
*
* 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 rabbit.ui.internal.actions;
import rabbit.ui.internal.util.ICategory;
import rabbit.ui.internal.util.IVisualProvider;
import static org.hamcrest.CoreMatchers.equalTo;
import static org.junit.Assert.assertThat;
import static org.mockito.BDDMockito.given;
import static org.mockito.Mockito.doThrow;
import static org.mockito.Mockito.mock;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.resource.ImageDescriptor;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
/**
* @see PaintCategoryAction
*/
public class PaintCategoryActionTest {
@Rule
public ExpectedException thrown = ExpectedException.none();
@Test
public void runShouldSetTheProvidersPaintCategory() {
@SuppressWarnings("serial")
class MyException extends RuntimeException {}
ICategory category = mock(ICategory.class);
IVisualProvider provider = mock(IVisualProvider.class);
doThrow(new MyException()).when(provider).setVisualCategory(category);
IAction action = create(category, provider);
thrown.expect(MyException.class);
action.run();
}
@Test
public void shouldSetTheImageOfTheActionToBeTheSameAsTheImageOfTheCategory() {
ICategory category = mock(ICategory.class);
ImageDescriptor image = mock(ImageDescriptor.class);
given(category.getImageDescriptor()).willReturn(image);
IAction action = create(category);
assertThat(action.getImageDescriptor(),
equalTo(category.getImageDescriptor()));
}
@Test
public void shouldSetTheTextOfTheActionToBeTheSameAsTheTextOfTheCategory() {
ICategory category = mock(ICategory.class);
given(category.getText()).willReturn("Hello");
IAction action = create(category);
assertThat(action.getText(), equalTo(category.getText()));
}
@Test
public void shouldThrowAnExceptionIfTryToConstructWithoutACategory() {
thrown.expect(NullPointerException.class);
create(null, mock(IVisualProvider.class));
}
@Test
public void shouldThrowAnExceptionIfTryToConstructWithANullProvider() {
thrown.expect(NullPointerException.class);
create(mock(ICategory.class), new IVisualProvider[]{null});
}
/**
* @see PaintCategoryAction#PaintCategoryAction(ICategory, IVisualProvider...)
*/
protected PaintCategoryAction create(ICategory paintCategory,
IVisualProvider... providers) {
return new PaintCategoryAction(paintCategory, providers);
}
}