| /* |
| * 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)); |
| assertFalse(set.contains("bob")); |
| } |
| } |