/*
* Created on Oct 20, 2007
*
* 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.
*
* Copyright @2007-2013 the original author or authors.
*/
package org.fest.swing.hierarchy;
import static java.util.Collections.emptyList;
import static org.fest.assertions.Assertions.assertThat;
import static org.fest.swing.test.builder.JTextFields.textField;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import java.awt.Component;
import java.util.Collection;
import org.fest.swing.test.core.EDTSafeTestCase;
import org.junit.Before;
import org.junit.Test;
/**
* Tests for {@link ExistingHierarchy#childrenOf(Component)}.
*
* @author Alex Ruiz
* @author Yvonne Wang
*/
public class ExistingHierarchy_childrenOf_Test extends EDTSafeTestCase {
private Component c;
private Collection<Component> children;
private ChildrenFinder childrenFinder;
private ExistingHierarchy hierarchy;
@Before
public void setUp() {
c = textField().createNew();
childrenFinder = mock(ChildrenFinder.class);
hierarchy = new ExistingHierarchy(new ParentFinder(), childrenFinder);
children = emptyList();
}
@Test
public void should_return_children_of_Component() {
when(childrenFinder.childrenOf(c)).thenReturn(children);
assertThat(hierarchy.childrenOf(c)).isSameAs(children);
}
}