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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 IntersectionTest extends TestCase
9 {
10 public IntersectionTest(String name) { super(name); }
11 public static Test suite() { return new TestSuite(IntersectionTest.class); }
12
13 public void test1()
14 {
15 List l1 = new java.util.ArrayList ();
16 Algorithms.intersection(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.intersection(l1, l1, i);
29
30 assertEquals(3, i.size());
31 assertEquals("1", i.get(0));
32 assertEquals("2", i.get(1));
33 assertEquals("3", i.get(2));
34 }
36 public void test3()
37 {
38 List l1 = new java.util.ArrayList ();
39 l1.add("1");
40 l1.add("2");
41 l1.add("3");
42 List l2 = new java.util.ArrayList ();
43 l2.add("1");
44 l2.add("2");
45 l2.add("3");
46 List i = new java.util.ArrayList ();
47 Algorithms.intersection(l1, l2, i);
48
49 assertEquals(3, i.size());
50 assertEquals("1", i.get(0));
51 assertEquals("2", i.get(1));
52 assertEquals("3", i.get(2));
53 }
55 public void test4()
56 {
57 List l1 = new java.util.ArrayList ();
58 l1.add("1");
59 l1.add("2");
60 l1.add("3");
61 List l2 = new java.util.ArrayList ();
62 l2.add("1");
63 l2.add("3");
64 List i = new java.util.ArrayList ();
65 Algorithms.intersection(l1, l2, i);
66
67 assertEquals(2, i.size());
68 assertEquals("1", i.get(0));
69 assertEquals("3", i.get(1));
70 }
72 public void test5()
73 {
74 List l1 = new java.util.ArrayList ();
75 l1.add("1");
76 l1.add("2");
77 l1.add("3");
78 List l2 = new java.util.ArrayList ();
79 l2.add("2");
80 List i = new java.util.ArrayList ();
81 Algorithms.intersection(l1, l2, i);
82
83 assertEquals(1, i.size());
84 assertEquals("2", i.get(0));
85 }
87 public void test6()
88 {
89 List l1 = new java.util.ArrayList ();
90 l1.add("1");
91 l1.add("2");
92 l1.add("3");
93 List l2 = new java.util.ArrayList ();
94 l2.add("2");
95 l2.add("1");
96 List i = new java.util.ArrayList ();
97 Algorithms.intersection(l1, l2, i);
98
99 assertEquals(2, i.size());
100 assertEquals("1", i.get(0));
101 assertEquals("2", i.get(1));
102 }
104 public void test7()
105 {
106 List l1 = new java.util.ArrayList ();
107 l1.add("1");
108 l1.add("3");
109 List l2 = new java.util.ArrayList ();
110 l2.add("1");
111 l2.add("2");
112 l2.add("3");
113 List i = new java.util.ArrayList ();
114 Algorithms.intersection(l1, l2, i);
115
116 assertEquals(2, i.size());
117 assertEquals("1", i.get(0));
118 assertEquals("3", i.get(1));
119 }
121 public void test8()
122 {
123 List l1 = new java.util.ArrayList ();
124 l1.add("2");
125 List l2 = new java.util.ArrayList ();
126 l2.add("1");
127 l2.add("2");
128 l2.add("3");
129 List i = new java.util.ArrayList ();
130 Algorithms.intersection(l1, l2, i);
131
132 assertEquals(1, i.size());
133 assertEquals("2", i.get(0));
134 }
136 public void test9()
137 {
138 List l1 = new java.util.ArrayList ();
139 l1.add("1");
140 l1.add("2");
141 l1.add("3");
142 List l2 = new java.util.ArrayList ();
143 l2.add("4");
144 l2.add("5");
145 l2.add("6");
146 List i = new java.util.ArrayList ();
147 Algorithms.intersection(l1, l2, i);
148
149 assertEquals(0, i.size());
150 } } |
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