| /* |
| * 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.diff; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertSame; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.util.Iterator; |
| |
| import org.junit.Test; |
| |
| public class EditListTest { |
| @SuppressWarnings("unlikely-arg-type") |
| @Test |
| public void testEmpty() { |
| final EditList l = new EditList(); |
| assertEquals(0, l.size()); |
| assertTrue(l.isEmpty()); |
| assertEquals("EditList[]", l.toString()); |
| |
| assertEquals(l, l); |
| assertEquals(new EditList(), l); |
| assertFalse(l.equals("")); |
| assertEquals(l.hashCode(), new EditList().hashCode()); |
| } |
| |
| @Test |
| public void testAddOne() { |
| final Edit e = new Edit(1, 2, 1, 1); |
| final EditList l = new EditList(); |
| l.add(e); |
| assertEquals(1, l.size()); |
| assertFalse(l.isEmpty()); |
| assertSame(e, l.get(0)); |
| assertSame(e, l.iterator().next()); |
| |
| assertEquals(l, l); |
| assertFalse(l.equals(new EditList())); |
| |
| final EditList l2 = new EditList(); |
| l2.add(e); |
| assertEquals(l2, l); |
| assertEquals(l, l2); |
| assertEquals(l.hashCode(), l2.hashCode()); |
| } |
| |
| @Test |
| public void testAddTwo() { |
| final Edit e1 = new Edit(1, 2, 1, 1); |
| final Edit e2 = new Edit(8, 8, 8, 12); |
| final EditList l = new EditList(); |
| l.add(e1); |
| l.add(e2); |
| assertEquals(2, l.size()); |
| assertSame(e1, l.get(0)); |
| assertSame(e2, l.get(1)); |
| |
| final Iterator<Edit> i = l.iterator(); |
| assertSame(e1, i.next()); |
| assertSame(e2, i.next()); |
| |
| assertEquals(l, l); |
| assertFalse(l.equals(new EditList())); |
| |
| final EditList l2 = new EditList(); |
| l2.add(e1); |
| l2.add(e2); |
| assertEquals(l2, l); |
| assertEquals(l, l2); |
| assertEquals(l.hashCode(), l2.hashCode()); |
| } |
| |
| @Test |
| public void testSet() { |
| final Edit e1 = new Edit(1, 2, 1, 1); |
| final Edit e2 = new Edit(3, 4, 3, 3); |
| final EditList l = new EditList(); |
| l.add(e1); |
| assertSame(e1, l.get(0)); |
| assertSame(e1, l.set(0, e2)); |
| assertSame(e2, l.get(0)); |
| } |
| |
| @Test |
| public void testRemove() { |
| final Edit e1 = new Edit(1, 2, 1, 1); |
| final Edit e2 = new Edit(8, 8, 8, 12); |
| final EditList l = new EditList(); |
| l.add(e1); |
| l.add(e2); |
| l.remove(e1); |
| assertEquals(1, l.size()); |
| assertSame(e2, l.get(0)); |
| } |
| } |