1 | /* |
2 | * Copyright (c) 2001-2009, Jean Tessier |
3 | * All rights reserved. |
4 | * |
5 | * Redistribution and use in source and binary forms, with or without |
6 | * modification, are permitted provided that the following conditions |
7 | * are met: |
8 | * |
9 | * * Redistributions of source code must retain the above copyright |
10 | * notice, this list of conditions and the following disclaimer. |
11 | * |
12 | * * Redistributions in binary form must reproduce the above copyright |
13 | * notice, this list of conditions and the following disclaimer in the |
14 | * documentation and/or other materials provided with the distribution. |
15 | * |
16 | * * Neither the name of Jean Tessier nor the names of his contributors |
17 | * may be used to endorse or promote products derived from this software |
18 | * without specific prior written permission. |
19 | * |
20 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
21 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
22 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
23 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR |
24 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
25 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
26 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
27 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
28 | * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
29 | * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
30 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
31 | */ |
32 | |
33 | package com.jeantessier.dependency; |
34 | |
35 | import java.util.*; |
36 | |
37 | import junit.framework.*; |
38 | |
39 | public class TestNode extends TestCase { |
40 | private Node a; |
41 | private Node a_A; |
42 | private Node a_A_a; |
43 | private Node a_A_b; |
44 | private Node a_B; |
45 | private Node a_B_a; |
46 | private Node a_B_b; |
47 | |
48 | private Node b; |
49 | private Node b_B; |
50 | private Node b_B_b; |
51 | |
52 | protected void setUp() throws Exception { |
53 | NodeFactory factory = new NodeFactory(); |
54 | |
55 | a = factory.createPackage("a"); |
56 | a_A = factory.createClass("a.A"); |
57 | a_A_a = factory.createFeature("a.A.a"); |
58 | a_A_b = factory.createFeature("a.A.b"); |
59 | a_B = factory.createClass("a.B"); |
60 | a_B_a = factory.createFeature("a.B.a"); |
61 | a_B_b = factory.createFeature("a.B.b"); |
62 | |
63 | b = factory.createPackage("b"); |
64 | b_B = factory.createClass("b.B"); |
65 | b_B_b = factory.createFeature("b.B.b"); |
66 | } |
67 | |
68 | public void testPackageCanAddDependency() { |
69 | assertFalse(a.canAddDependencyTo(a)); |
70 | assertTrue(a.canAddDependencyTo(a_A)); |
71 | assertTrue(a.canAddDependencyTo(a_A_a)); |
72 | assertTrue(a.canAddDependencyTo(a_A_b)); |
73 | assertTrue(a.canAddDependencyTo(a_B)); |
74 | assertTrue(a.canAddDependencyTo(a_B_a)); |
75 | assertTrue(a.canAddDependencyTo(a_B_b)); |
76 | |
77 | assertTrue(a.canAddDependencyTo(b)); |
78 | assertTrue(a.canAddDependencyTo(b_B)); |
79 | assertTrue(a.canAddDependencyTo(b_B_b)); |
80 | } |
81 | |
82 | public void testClassCanAddDependency() { |
83 | assertFalse(a_A.canAddDependencyTo(a)); |
84 | assertFalse(a_A.canAddDependencyTo(a_A)); |
85 | assertTrue(a_A.canAddDependencyTo(a_A_a)); |
86 | assertTrue(a_A.canAddDependencyTo(a_A_b)); |
87 | assertTrue(a_A.canAddDependencyTo(a_B)); |
88 | assertTrue(a_A.canAddDependencyTo(a_B_a)); |
89 | assertTrue(a_A.canAddDependencyTo(a_B_b)); |
90 | |
91 | assertTrue(a_A.canAddDependencyTo(b)); |
92 | assertTrue(a_A.canAddDependencyTo(b_B)); |
93 | assertTrue(a_A.canAddDependencyTo(b_B_b)); |
94 | } |
95 | |
96 | public void testFeatureCanAddDependency() { |
97 | assertFalse(a_A_a.canAddDependencyTo(a)); |
98 | assertFalse(a_A_a.canAddDependencyTo(a_A)); |
99 | assertFalse(a_A_a.canAddDependencyTo(a_A_a)); |
100 | assertTrue(a_A_a.canAddDependencyTo(a_A_b)); |
101 | assertTrue(a_A_a.canAddDependencyTo(a_B)); |
102 | assertTrue(a_A_a.canAddDependencyTo(a_B_a)); |
103 | assertTrue(a_A_a.canAddDependencyTo(a_B_b)); |
104 | |
105 | assertTrue(a_A_a.canAddDependencyTo(b)); |
106 | assertTrue(a_A_a.canAddDependencyTo(b_B)); |
107 | assertTrue(a_A_a.canAddDependencyTo(b_B_b)); |
108 | } |
109 | |
110 | public void testRemoveOneDependency() { |
111 | a_A_a.addDependency(b_B_b); |
112 | assertTrue("Missing a.A.a --> b.B.b", a_A_a.getOutboundDependencies().contains(b_B_b)); |
113 | assertTrue("Missing b.B.b <-- a.A.a", b_B_b.getInboundDependencies().contains(a_A_a)); |
114 | |
115 | a_A_a.removeDependency(b_B_b); |
116 | assertFalse("Did not remove a.A.a --> b.B.b", a_A_a.getOutboundDependencies().contains(b_B_b)); |
117 | assertFalse("Did not remove b.B.b <-- a.A.a", b_B_b.getInboundDependencies().contains(a_A_a)); |
118 | } |
119 | |
120 | public void testRemoveOneDependencyButNotAnother() { |
121 | a_A_a.addDependency(a_A_b); |
122 | assertTrue("Missing a.A.a --> a.A.b", a_A_a.getOutboundDependencies().contains(a_A_b)); |
123 | assertTrue("Missing a.A.b <-- a.A.a", a_A_b.getInboundDependencies().contains(a_A_a)); |
124 | |
125 | a_A_a.addDependency(b_B_b); |
126 | assertTrue("Missing a.A.a --> b.B.b", a_A_a.getOutboundDependencies().contains(b_B_b)); |
127 | assertTrue("Missing b.B.b <-- a.A.a", b_B_b.getInboundDependencies().contains(a_A_a)); |
128 | |
129 | a_A_a.removeDependency(b_B_b); |
130 | assertTrue("Missing a.A.a --> a.A.b", a_A_a.getOutboundDependencies().contains(a_A_b)); |
131 | assertTrue("Missing a.A.b <-- a.A.a", a_A_b.getInboundDependencies().contains(a_A_a)); |
132 | assertFalse("Did not remove a.A.a --> b.B.b", a_A_a.getOutboundDependencies().contains(b_B_b)); |
133 | assertFalse("Did not remove b.B.b <-- a.A.a", b_B_b.getInboundDependencies().contains(a_A_a)); |
134 | } |
135 | |
136 | public void testRemoveDependencies() { |
137 | a_A_a.addDependency(a_A_b); |
138 | a_A_a.addDependency(b_B_b); |
139 | assertTrue("Missing a.A.a --> a.A.b", a_A_a.getOutboundDependencies().contains(a_A_b)); |
140 | assertTrue("Missing a.A.b <-- a.A.a", a_A_b.getInboundDependencies().contains(a_A_a)); |
141 | assertTrue("Missing a.A.a --> b.B.b", a_A_a.getOutboundDependencies().contains(b_B_b)); |
142 | assertTrue("Missing b.B.b <-- a.A.a", b_B_b.getInboundDependencies().contains(a_A_a)); |
143 | |
144 | Collection<Node> dependencies = new ArrayList<Node>(2); |
145 | dependencies.add(a_A_b); |
146 | dependencies.add(b_B_b); |
147 | |
148 | a_A_a.removeDependencies(dependencies); |
149 | assertFalse("Did not remove a.A.a --> a.A.b", a_A_a.getOutboundDependencies().contains(a_A_b)); |
150 | assertFalse("Did not remove a.A.b <-- a.A.a", a_A_b.getInboundDependencies().contains(a_A_a)); |
151 | assertFalse("Did not remove a.A.a --> b.B.b", a_A_a.getOutboundDependencies().contains(b_B_b)); |
152 | assertFalse("Did not remove b.B.b <-- a.A.a", b_B_b.getInboundDependencies().contains(a_A_a)); |
153 | } |
154 | } |