| /* |
| * Copyright (C) 2010, 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.lib; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertNull; |
| import static org.junit.Assert.assertSame; |
| import static org.junit.Assert.assertTrue; |
| |
| import org.junit.Test; |
| |
| public class SymbolicRefTest { |
| private static final ObjectId ID_A = ObjectId |
| .fromString("41eb0d88f833b558bddeb269b7ab77399cdf98ed"); |
| |
| private static final ObjectId ID_B = ObjectId |
| .fromString("698dd0b8d0c299f080559a1cffc7fe029479a408"); |
| |
| private static final String targetName = "refs/heads/a.test.ref"; |
| |
| private static final String name = "refs/remotes/origin/HEAD"; |
| |
| @Test |
| public void testConstructor() { |
| Ref t; |
| SymbolicRef r; |
| |
| t = new ObjectIdRef.Unpeeled(Ref.Storage.NEW, targetName, null); |
| r = new SymbolicRef(name, t); |
| assertSame(Ref.Storage.LOOSE, r.getStorage()); |
| assertSame(name, r.getName()); |
| assertNull("no id on new ref", r.getObjectId()); |
| assertFalse("not peeled", r.isPeeled()); |
| assertNull("no peel id", r.getPeeledObjectId()); |
| assertSame("leaf is t", t, r.getLeaf()); |
| assertSame("target is t", t, r.getTarget()); |
| assertTrue("is symbolic", r.isSymbolic()); |
| |
| t = new ObjectIdRef.Unpeeled(Ref.Storage.PACKED, targetName, ID_A); |
| r = new SymbolicRef(name, t); |
| assertSame(Ref.Storage.LOOSE, r.getStorage()); |
| assertSame(name, r.getName()); |
| assertSame(ID_A, r.getObjectId()); |
| assertFalse("not peeled", r.isPeeled()); |
| assertNull("no peel id", r.getPeeledObjectId()); |
| assertSame("leaf is t", t, r.getLeaf()); |
| assertSame("target is t", t, r.getTarget()); |
| assertTrue("is symbolic", r.isSymbolic()); |
| } |
| |
| @Test |
| public void testLeaf() { |
| Ref a; |
| SymbolicRef b, c, d; |
| |
| a = new ObjectIdRef.PeeledTag(Ref.Storage.PACKED, targetName, ID_A, ID_B); |
| b = new SymbolicRef("B", a); |
| c = new SymbolicRef("C", b); |
| d = new SymbolicRef("D", c); |
| |
| assertSame(c, d.getTarget()); |
| assertSame(b, c.getTarget()); |
| assertSame(a, b.getTarget()); |
| |
| assertSame(a, d.getLeaf()); |
| assertSame(a, c.getLeaf()); |
| assertSame(a, b.getLeaf()); |
| assertSame(a, a.getLeaf()); |
| |
| assertSame(ID_A, d.getObjectId()); |
| assertSame(ID_A, c.getObjectId()); |
| assertSame(ID_A, b.getObjectId()); |
| |
| assertTrue(d.isPeeled()); |
| assertTrue(c.isPeeled()); |
| assertTrue(b.isPeeled()); |
| |
| assertSame(ID_B, d.getPeeledObjectId()); |
| assertSame(ID_B, c.getPeeledObjectId()); |
| assertSame(ID_B, b.getPeeledObjectId()); |
| } |
| |
| @Test |
| public void testToString() { |
| Ref a; |
| SymbolicRef b, c, d; |
| |
| a = new ObjectIdRef.PeeledTag(Ref.Storage.PACKED, targetName, ID_A, ID_B); |
| b = new SymbolicRef("B", a); |
| c = new SymbolicRef("C", b); |
| d = new SymbolicRef("D", c); |
| |
| assertEquals("SymbolicRef[D -> C -> B -> " + targetName + "=" |
| + ID_A.name() + "]", d.toString()); |
| } |
| } |