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- /*
- * Copyright (C) 2010, Google Inc. and others
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Distribution License v. 1.0 which is available at
- * https://www.eclipse.org/org/documents/edl-v10.php.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
- 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 static org.junit.Assert.fail;
-
- import java.util.Arrays;
- import java.util.List;
-
- import org.junit.Test;
-
- public class ObjectIdRefTest {
- private static final ObjectId ID_A = ObjectId
- .fromString("41eb0d88f833b558bddeb269b7ab77399cdf98ed");
-
- private static final ObjectId ID_B = ObjectId
- .fromString("698dd0b8d0c299f080559a1cffc7fe029479a408");
-
- private static final String name = "refs/heads/a.test.ref";
-
- @Test
- public void testConstructor_PeeledStatusNotKnown() {
- ObjectIdRef r;
-
- r = new ObjectIdRef.Unpeeled(Ref.Storage.LOOSE, name, ID_A);
- 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 this", r, r.getLeaf());
- assertSame("target is this", r, r.getTarget());
- assertFalse("not symbolic", r.isSymbolic());
-
- r = new ObjectIdRef.Unpeeled(Ref.Storage.PACKED, name, ID_A);
- assertSame(Ref.Storage.PACKED, r.getStorage());
-
- r = new ObjectIdRef.Unpeeled(Ref.Storage.LOOSE_PACKED, name, ID_A);
- assertSame(Ref.Storage.LOOSE_PACKED, r.getStorage());
-
- r = new ObjectIdRef.Unpeeled(Ref.Storage.NEW, name, null);
- assertSame(Ref.Storage.NEW, 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 this", r, r.getLeaf());
- assertSame("target is this", r, r.getTarget());
- assertFalse("not symbolic", r.isSymbolic());
- }
-
- @Test
- public void testConstructor_Peeled() {
- ObjectIdRef r;
-
- r = new ObjectIdRef.Unpeeled(Ref.Storage.LOOSE, name, ID_A);
- 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 this", r, r.getLeaf());
- assertSame("target is this", r, r.getTarget());
- assertFalse("not symbolic", r.isSymbolic());
-
- r = new ObjectIdRef.PeeledNonTag(Ref.Storage.LOOSE, name, ID_A);
- assertTrue("is peeled", r.isPeeled());
- assertNull("no peel id", r.getPeeledObjectId());
-
- r = new ObjectIdRef.PeeledTag(Ref.Storage.LOOSE, name, ID_A, ID_B);
- assertTrue("is peeled", r.isPeeled());
- assertSame(ID_B, r.getPeeledObjectId());
- }
-
- @Test
- public void testUpdateIndex() {
- ObjectIdRef r;
-
- r = new ObjectIdRef.Unpeeled(Ref.Storage.LOOSE, name, ID_A, 3);
- assertTrue(r.getUpdateIndex() == 3);
-
- r = new ObjectIdRef.PeeledTag(Ref.Storage.LOOSE, name, ID_A, ID_B, 4);
- assertTrue(r.getUpdateIndex() == 4);
-
- r = new ObjectIdRef.PeeledNonTag(Ref.Storage.LOOSE, name, ID_A, 5);
- assertTrue(r.getUpdateIndex() == 5);
- }
-
- @Test
- public void testUpdateIndexNotSet() {
- List<ObjectIdRef> r = Arrays.asList(
- new ObjectIdRef.Unpeeled(Ref.Storage.LOOSE, name, ID_A),
- new ObjectIdRef.PeeledTag(Ref.Storage.LOOSE, name, ID_A, ID_B),
- new ObjectIdRef.PeeledNonTag(Ref.Storage.LOOSE, name, ID_A));
-
- for (ObjectIdRef ref : r) {
- try {
- ref.getUpdateIndex();
- fail("Update index wasn't set. It must throw");
- } catch (UnsupportedOperationException u) {
- // Ok
- }
- }
- }
-
-
- @Test
- public void testToString() {
- ObjectIdRef r;
-
- r = new ObjectIdRef.Unpeeled(Ref.Storage.LOOSE, name, ID_A);
- assertEquals("Ref[" + name + "=" + ID_A.name() + "(-1)]",
- r.toString());
- }
- }
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