/*
* Copyright 2000-2014 Vaadin Ltd.
*
* 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 com.vaadin.tests.server.component.abstractcomponentcontainer;
import java.util.Iterator;
import org.easymock.EasyMock;
import org.junit.Test;
import com.vaadin.ui.AbstractComponentContainer;
import com.vaadin.ui.Component;
import com.vaadin.ui.HasComponents;
/**
* Tests for avoiding add parent as child for
* {@link AbstractComponentContainer#addComponent(Component)}
*
* @author Vaadin Ltd
*/
public class AddParentAsChild {
@Test(expected = IllegalArgumentException.class)
public void testAddComponent() {
AbstractComponentContainer container = new ComponentContainer();
HasComponents hasComponentsMock = EasyMock
.createMock(HasComponents.class);
container.setParent(hasComponentsMock);
container.addComponent(hasComponentsMock);
}
class ComponentContainer extends AbstractComponentContainer {
@Override
public void replaceComponent(Component oldComponent,
Component newComponent) {
}
@Override
public int getComponentCount() {
return 0;
}
@Override
public Iterator<Component> iterator() {
return null;
}
}
}