1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
|
/*
* 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 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, 1);
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());
assertTrue("holds update index", r.getUpdateIndex() == 1);
t = new ObjectIdRef.Unpeeled(Ref.Storage.PACKED, targetName, ID_A);
r = new SymbolicRef(name, t, 2);
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());
assertTrue("holds update index", r.getUpdateIndex() == 2);
}
@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() + "(-1)]", d.toString());
}
}
|