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
|
package jrummikub.util;
import static org.junit.Assert.*;
import org.junit.Test;
public class Event2Test {
int fired, fired2, fired3, fired4;
@Test
public void singleListener() {
fired = 0;
fired2 = 0;
Event2<Integer, Integer> testEvent = new Event2<Integer, Integer>();
testEvent.add(new IListener2<Integer, Integer>() {
@Override
public void fire(Integer n, Integer m) {
fired += n;
fired2 += m;
}
});
assertEquals(fired, 0);
assertEquals(fired2, 0);
testEvent.fire(10, 5);
assertEquals(fired, 10);
assertEquals(fired2, 5);
testEvent.fire(20, 45);
assertEquals(fired, 30);
assertEquals(fired2, 50);
}
@Test
public void twoListeners() {
fired = 0;
fired2 = 0;
fired3 = 0;
fired4 = 0;
Event2<Integer, Integer> testEvent = new Event2<Integer, Integer>();
testEvent.add(new IListener2<Integer, Integer>() {
@Override
public void fire(Integer n, Integer m) {
fired += n;
fired2 += m;
}
});
testEvent.add(new IListener2<Integer, Integer>() {
@Override
public void fire(Integer n, Integer m) {
fired3 -= n;
fired4 -= m;
}
});
assertEquals(fired, 0);
assertEquals(fired2, 0);
assertEquals(fired3, 0);
assertEquals(fired4, 0);
testEvent.fire(5, 10);
assertEquals(fired, 5);
assertEquals(fired2, 10);
assertEquals(fired3, -5);
assertEquals(fired4, -10);
}
@Test public void removeListener() {
fired = 0;
fired2 = 0;
Event2<Integer, Integer> testEvent = new Event2<Integer, Integer>();
testEvent.add(new IListener2<Integer, Integer>() {
@Override
public void fire(Integer n, Integer m) {
fired += n;
fired2 += m;
}
});
IListener2<Integer, Integer> rem = new IListener2<Integer, Integer>() {
@Override
public void fire(Integer n, Integer m) {
fail();
}
};
assertEquals(fired, 0);
assertEquals(fired2, 0);
testEvent.add(rem);
testEvent.remove(rem);
testEvent.fire(10, 20);
assertEquals(fired, 10);
assertEquals(fired2, 20);
}
}
|
