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- /*
- * 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 junit.framework.TestCase;
-
- public class SymbolicRefTest extends TestCase {
- 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";
-
- 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());
- }
-
- 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());
- }
-
- 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());
- }
- }
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