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1 package uk.co.jezuk.mango;
2
3 import junit.framework.*;
4
5 import java.util.List  ;
6 import java.util.ArrayList ;
7
8 public class SymmetricDifferenceTest extends TestCase
9 {
10 public SymmetricDifferenceTest(String name) { super(name); }
11 public static Test suite() { return new TestSuite(SymmetricDifferenceTest.class); }
12
13 public void test1()
14 {
15 List l1 = new java.util.ArrayList ();
16 Algorithms.symmetricDifference(l1, l1, l1);
17
18 assertEquals(0, l1.size());
19 }
21 public void test2()
22 {
23 List l1 = new java.util.ArrayList ();
24 l1.add("1");
25 l1.add("2");
26 l1.add("3");
27 List i = new java.util.ArrayList ();
28 Algorithms.symmetricDifference(l1, l1, i);
29
30 assertEquals(0, i.size());
31 }
33 public void test3()
34 {
35 List l1 = new java.util.ArrayList ();
36 l1.add("1");
37 l1.add("2");
38 l1.add("3");
39 List l2 = new java.util.ArrayList ();
40 l2.add("1");
41 l2.add("2");
42 l2.add("3");
43 List i = new java.util.ArrayList ();
44 Algorithms.symmetricDifference(l1, l2, i);
45
46 assertEquals(0, i.size());
47 }
49 public void test4()
50 {
51 List l1 = new java.util.ArrayList ();
52 l1.add("1");
53 l1.add("2");
54 l1.add("3");
55 List l2 = new java.util.ArrayList ();
56 l2.add("1");
57 l2.add("3");
58 List i = new java.util.ArrayList ();
59 Algorithms.symmetricDifference(l1, l2, i);
60
61 assertEquals(1, i.size());
62 assertEquals("2", i.get(0));
63 }
65 public void test5()
66 {
67 List l1 = new java.util.ArrayList ();
68 l1.add("1");
69 l1.add("2");
70 l1.add("3");
71 List l2 = new java.util.ArrayList ();
72 l2.add("2");
73 List i = new java.util.ArrayList ();
74 Algorithms.symmetricDifference(l1, l2, i);
75
76 assertEquals(2, i.size());
77 assertEquals("1", i.get(0));
78 assertEquals("3", i.get(1));
79 }
81 public void test6()
82 {
83 List l1 = new java.util.ArrayList ();
84 l1.add("1");
85 l1.add("2");
86 l1.add("3");
87 List l2 = new java.util.ArrayList ();
88 l2.add("2");
89 l2.add("1");
90 List i = new java.util.ArrayList ();
91 Algorithms.symmetricDifference(l1, l2, i);
92
93 assertEquals(1, i.size());
94 assertEquals("3", i.get(0));
95 }
97 public void test7()
98 {
99 List l1 = new java.util.ArrayList ();
100 l1.add("1");
101 l1.add("3");
102 List l2 = new java.util.ArrayList ();
103 l2.add("1");
104 l2.add("2");
105 l2.add("3");
106 List i = new java.util.ArrayList ();
107 Algorithms.symmetricDifference(l1, l2, i);
108
109 assertEquals(1, i.size());
110 assertEquals("2", i.get(0));
111 }
113 public void test8()
114 {
115 List l1 = new java.util.ArrayList ();
116 l1.add("2");
117 List l2 = new java.util.ArrayList ();
118 l2.add("1");
119 l2.add("2");
120 l2.add("3");
121 List i = new java.util.ArrayList ();
122 Algorithms.symmetricDifference(l1, l2, i);
123
124 assertEquals(2, i.size());
125 assertEquals("1", i.get(0));
126 assertEquals("3", i.get(1));
127 }
129 public void test9()
130 {
131 List l1 = new java.util.ArrayList ();
132 l1.add("1");
133 l1.add("2");
134 l1.add("3");
135 List l2 = new java.util.ArrayList ();
136 l2.add("4");
137 l2.add("5");
138 l2.add("6");
139 List i = new java.util.ArrayList ();
140 Algorithms.symmetricDifference(l1, l2, i);
141
142 assertEquals(6, i.size());
143 assertEquals("1", i.get(0));
144 assertEquals("2", i.get(1));
145 assertEquals("3", i.get(2));
146 assertEquals("4", i.get(3));
147 assertEquals("5", i.get(4));
148 assertEquals("6", i.get(5));
149 } } |
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