/*
* (C) Copyright 2006-2011 Nuxeo SA (http://nuxeo.com/) and others.
*
* 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.
*
* Contributors:
* Nuxeo - initial API and implementation
*
* $Id$
*/
package org.nuxeo.common.collections;
import org.junit.Before;
import org.junit.Test;
import static org.junit.Assert.*;
/**
* @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a>
*/
public class TestDependencyTree {
private DependencyTree<String, String> dt;
@Before
public void setUp() {
dt = new DependencyTree<String, String>();
}
@Test
public void testRegistration() {
dt.add("a", "a");
assertEquals("a", dt.get("a"));
assertTrue(dt.isRegistered("a"));
assertTrue(dt.isResolved("a"));
assertNotNull(dt.get("a"));
dt.add("ab", "ab", "a", "b");
assertTrue(dt.isRegistered("ab"));
assertFalse(dt.isResolved("ab"));
assertTrue(dt.isRegistered("ab"));
assertFalse(dt.isRegistered("b"));
assertFalse(dt.isResolved("b"));
assertNotNull(dt.get("ab"));
assertNull(dt.get("b"));
dt.add("ac", "ac", "a", "c");
assertTrue(dt.isRegistered("ac"));
assertFalse(dt.isResolved("ac"));
assertTrue(dt.isRegistered("ac"));
assertFalse(dt.isRegistered("c"));
assertFalse(dt.isResolved("c"));
assertNotNull(dt.get("ac"));
assertNull(dt.get("c"));
dt.add("b", "b", "c");
assertTrue(dt.isRegistered("ab"));
assertFalse(dt.isResolved("ab"));
assertTrue(dt.isRegistered("ab"));
assertTrue(dt.isRegistered("b"));
assertFalse(dt.isResolved("b"));
assertNotNull(dt.get("ab"));
assertEquals("b", dt.get("b"));
assertFalse(dt.isRegistered("c"));
assertFalse(dt.isResolved("c"));
assertNull(dt.get("c"));
dt.add("c", "c", "a");
assertTrue(dt.isRegistered("ab"));
assertTrue(dt.isResolved("ab"));
assertTrue(dt.isRegistered("b"));
assertTrue(dt.isResolved("b"));
assertEquals("ab", dt.get("ab"));
assertEquals("b", dt.get("b"));
assertTrue(dt.isRegistered("ac"));
assertTrue(dt.isResolved("ac"));
assertEquals("ac", dt.get("ac"));
assertTrue(dt.isRegistered("c"));
assertTrue(dt.isResolved("c"));
assertEquals("c", dt.get("c"));
}
@Test
public void testUnregister() {
testRegistration();
dt.remove("a");
assertFalse(dt.isRegistered("a"));
assertFalse(dt.isResolved("a"));
assertNull(dt.get("a"));
assertTrue(dt.isRegistered("ab"));
assertFalse(dt.isResolved("ab"));
assertEquals("ab", dt.get("ab"));
assertTrue(dt.isRegistered("b"));
assertFalse(dt.isResolved("b"));
assertEquals("b", dt.get("b"));
assertTrue(dt.isRegistered("ac"));
assertFalse(dt.isResolved("ac"));
assertEquals("ac", dt.get("ac"));
assertTrue(dt.isRegistered("c"));
assertFalse(dt.isResolved("c"));
assertEquals("c", dt.get("c"));
}
}