forked from jooby-project/jooby
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathDeferredTest.java
More file actions
164 lines (148 loc) · 4.24 KB
/
DeferredTest.java
File metadata and controls
164 lines (148 loc) · 4.24 KB
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
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
package org.jooby;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import java.util.concurrent.CountDownLatch;
import org.jooby.test.MockUnit;
import org.junit.Test;
public class DeferredTest {
@Test
public void newWithNoInit() throws Exception {
new Deferred().handler(null, (r, ex) -> {
});
}
@Test
public void newWithInit0() throws Exception {
CountDownLatch latch = new CountDownLatch(1);
new Deferred(deferred -> {
assertNotNull(deferred);
latch.countDown();
}).handler(null, (r, ex) -> {
});
latch.await();
}
@Test
public void newWithInit() throws Exception {
new MockUnit(Request.class)
.run(unit -> {
CountDownLatch latch = new CountDownLatch(1);
new Deferred((req, deferred) -> {
assertNotNull(deferred);
assertEquals(unit.get(Request.class), req);
latch.countDown();
}).handler(unit.get(Request.class), (r, ex) -> {
});
latch.await();
});
}
@Test
public void resolve() throws Exception {
Object value = new Object();
CountDownLatch latch = new CountDownLatch(1);
Deferred deferred = new Deferred();
deferred.handler(null, (result, ex) -> {
assertFalse(result instanceof Deferred);
assertEquals(value, result.ifGet().get());
assertNull(ex);
latch.countDown();
});
deferred.resolve(value);
latch.await();
}
@Test
public void setResolve() throws Exception {
Object value = new Object();
CountDownLatch latch = new CountDownLatch(1);
Deferred deferred = new Deferred();
deferred.handler(null, (result, ex) -> {
assertFalse(result instanceof Deferred);
assertEquals(value, result.ifGet().get());
latch.countDown();
});
deferred.set(value);
latch.await();
}
@Test
public void reject() throws Exception {
Exception cause = new Exception();
CountDownLatch latch = new CountDownLatch(1);
Deferred deferred = new Deferred();
deferred.handler(null, (result, ex) -> {
assertEquals(cause, ex);
assertNull(result);
latch.countDown();
});
deferred.reject(cause);
latch.await();
}
@Test
public void setReject() throws Exception {
Exception cause = new Exception();
CountDownLatch latch = new CountDownLatch(1);
Deferred deferred = new Deferred();
deferred.handler(null, (result, ex) -> {
assertEquals(cause, ex);
assertNull(result);
latch.countDown();
});
deferred.set(cause);
latch.await();
}
@Test
public void runResolve() throws Exception {
Object value = new Object();
CountDownLatch latch = new CountDownLatch(1);
Deferred deferred = new Deferred();
deferred.handler(null, (result, ex) -> {
assertFalse(result instanceof Deferred);
assertEquals(value, result.ifGet().get());
latch.countDown();
});
deferred.run(() -> value).run();
latch.await();
}
@Test
public void runReject() throws Exception {
Exception cause = new Exception();
CountDownLatch latch = new CountDownLatch(1);
Deferred deferred = new Deferred();
deferred.handler(null, (result, ex) -> {
assertEquals(cause, ex);
assertNull(result);
latch.countDown();
});
deferred.run(() -> {
throw cause;
}).run();
latch.await();
}
@Test
public void callableResolve() throws Exception {
Object value = new Object();
CountDownLatch latch = new CountDownLatch(1);
Deferred deferred = new Deferred();
deferred.handler(null, (result, ex) -> {
assertFalse(result instanceof Deferred);
assertEquals(value, result.ifGet().get());
latch.countDown();
});
deferred.resolve(() -> value);
latch.await();
}
@Test
public void callableReject() throws Exception {
Exception cause = new Exception();
CountDownLatch latch = new CountDownLatch(1);
Deferred deferred = new Deferred();
deferred.handler(null, (result, ex) -> {
assertEquals(cause, ex);
assertNull(result);
latch.countDown();
});
deferred.resolve(() -> {
throw cause;
});
latch.await();
}
}