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- /*
- * Copyright (C) 2009, Google Inc.
- * and other copyright owners as documented in the project's IP log.
- *
- * This program and the accompanying materials are made available
- * under the terms of the Eclipse Distribution License v1.0 which
- * accompanies this distribution, is reproduced below, and is
- * available at http://www.eclipse.org/org/documents/edl-v10.php
- *
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * - Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials provided
- * with the distribution.
- *
- * - Neither the name of the Eclipse Foundation, Inc. nor the
- * names of its contributors may be used to endorse or promote
- * products derived from this software without specific prior
- * written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
- package org.eclipse.jgit.revwalk;
-
- import static org.junit.Assert.assertEquals;
- import static org.junit.Assert.assertFalse;
- import static org.junit.Assert.assertNotNull;
- import static org.junit.Assert.assertSame;
- import static org.junit.Assert.assertTrue;
-
- import java.util.Arrays;
- import java.util.Iterator;
-
- import org.junit.Test;
-
- public class RevFlagSetTest extends RevWalkTestCase {
- @Test
- public void testEmpty() {
- final RevFlagSet set = new RevFlagSet();
- assertEquals(0, set.mask);
- assertEquals(0, set.size());
- assertNotNull(set.iterator());
- assertFalse(set.iterator().hasNext());
- }
-
- @Test
- public void testAddOne() {
- final String flagName = "flag";
- final RevFlag flag = rw.newFlag(flagName);
- assertTrue(0 != flag.mask);
- assertSame(flagName, flag.name);
-
- final RevFlagSet set = new RevFlagSet();
- assertTrue(set.add(flag));
- assertFalse(set.add(flag));
- assertEquals(flag.mask, set.mask);
- assertEquals(1, set.size());
- final Iterator<RevFlag> i = set.iterator();
- assertTrue(i.hasNext());
- assertSame(flag, i.next());
- assertFalse(i.hasNext());
- }
-
- @Test
- public void testAddTwo() {
- final RevFlag flag1 = rw.newFlag("flag_1");
- final RevFlag flag2 = rw.newFlag("flag_2");
- assertEquals(0, (flag1.mask & flag2.mask));
-
- final RevFlagSet set = new RevFlagSet();
- assertTrue(set.add(flag1));
- assertTrue(set.add(flag2));
- assertEquals(flag1.mask | flag2.mask, set.mask);
- assertEquals(2, set.size());
- }
-
- @Test
- public void testContainsAll() {
- final RevFlag flag1 = rw.newFlag("flag_1");
- final RevFlag flag2 = rw.newFlag("flag_2");
- final RevFlagSet set1 = new RevFlagSet();
- assertTrue(set1.add(flag1));
- assertTrue(set1.add(flag2));
-
- assertTrue(set1.containsAll(Arrays
- .asList(new RevFlag[] { flag1, flag2 })));
-
- final RevFlagSet set2 = new RevFlagSet();
- set2.add(rw.newFlag("flag_3"));
- assertFalse(set1.containsAll(set2));
- }
-
- @Test
- public void testEquals() {
- final RevFlag flag1 = rw.newFlag("flag_1");
- final RevFlag flag2 = rw.newFlag("flag_2");
- final RevFlagSet set = new RevFlagSet();
- assertTrue(set.add(flag1));
- assertTrue(set.add(flag2));
-
- assertEquals(set, new RevFlagSet(set));
- assertTrue(new RevFlagSet(Arrays.asList(new RevFlag[] { flag1, flag2 }))
- .equals(set));
- }
-
- @Test
- public void testRemove() {
- final RevFlag flag1 = rw.newFlag("flag_1");
- final RevFlag flag2 = rw.newFlag("flag_2");
- final RevFlagSet set = new RevFlagSet();
- assertTrue(set.add(flag1));
- assertTrue(set.add(flag2));
-
- assertTrue(set.remove(flag1));
- assertFalse(set.remove(flag1));
- assertEquals(flag2.mask, set.mask);
- assertFalse(set.contains(flag1));
- }
-
- @Test
- public void testContains() {
- final RevFlag flag1 = rw.newFlag("flag_1");
- final RevFlag flag2 = rw.newFlag("flag_2");
- final RevFlagSet set = new RevFlagSet();
- set.add(flag1);
- assertTrue(set.contains(flag1));
- assertFalse(set.contains(flag2));
- }
- }
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