forked from junit-team/junit4
-
Notifications
You must be signed in to change notification settings - Fork 0
/
UnsuccessfulWithDataPointFields.java
156 lines (128 loc) · 3.69 KB
/
UnsuccessfulWithDataPointFields.java
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
package org.junit.tests.experimental.theories.runner;
import static org.hamcrest.CoreMatchers.allOf;
import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertThat;
import static org.junit.experimental.results.PrintableResult.testResult;
import static org.junit.experimental.results.ResultMatchers.failureCountIs;
import static org.junit.experimental.results.ResultMatchers.hasFailureContaining;
import static org.junit.experimental.results.ResultMatchers.hasSingleFailureContaining;
import org.hamcrest.CoreMatchers;
import org.junit.Test;
import org.junit.experimental.results.PrintableResult;
import org.junit.experimental.theories.DataPoint;
import org.junit.experimental.theories.Theories;
import org.junit.experimental.theories.Theory;
import org.junit.runner.RunWith;
import org.junit.runners.model.TestClass;
public class UnsuccessfulWithDataPointFields {
@RunWith(Theories.class)
public static class HasATheory {
@DataPoint
public static int ONE= 1;
@Theory
public void everythingIsZero(int x) {
assertThat(x, is(0));
}
}
@Test
public void theoryClassMethodsShowUp() throws Exception {
assertThat(new Theories(HasATheory.class).getDescription()
.getChildren().size(), is(1));
}
@Test
public void theoryAnnotationsAreRetained() throws Exception {
assertThat(new TestClass(HasATheory.class).getAnnotatedMethods(
Theory.class).size(), is(1));
}
@Test
public void canRunTheories() throws Exception {
assertThat(testResult(HasATheory.class),
hasSingleFailureContaining("Expected"));
}
@RunWith(Theories.class)
public static class DoesntUseParams {
@DataPoint
public static int ONE= 1;
@Theory
public void everythingIsZero(int x, int y) {
assertThat(2, is(3));
}
}
@Test
public void reportBadParams() throws Exception {
assertThat(testResult(DoesntUseParams.class),
hasSingleFailureContaining("everythingIsZero(ONE, ONE)"));
}
@RunWith(Theories.class)
public static class NullsOK {
@DataPoint
public static String NULL= null;
@DataPoint
public static String A= "A";
@Theory
public void everythingIsA(String a) {
assertThat(a, is("A"));
}
}
@Test
public void nullsUsedUnlessProhibited() throws Exception {
assertThat(testResult(NullsOK.class),
hasSingleFailureContaining("null"));
}
@RunWith(Theories.class)
public static class DataPointsMustBeStatic {
@DataPoint
public int THREE= 3;
@DataPoint
public int FOUR= 4;
@Theory
public void numbers(int x) {
}
}
@Test
public void dataPointsMustBeStatic() {
assertThat(
testResult(DataPointsMustBeStatic.class),
CoreMatchers.<PrintableResult> both(failureCountIs(2))
.and(
hasFailureContaining("DataPoint field THREE must be static"))
.and(
hasFailureContaining("DataPoint field FOUR must be static")));
}
@RunWith(Theories.class)
public static class TheoriesMustBePublic {
@DataPoint
public static int THREE= 3;
@Theory
void numbers(int x) {
}
}
@Test
public void theoriesMustBePublic() {
assertThat(
testResult(TheoriesMustBePublic.class),
hasSingleFailureContaining("public"));
}
@RunWith(Theories.class)
public static class DataPointsMustBePublic {
@DataPoint
static int THREE= 3;
@DataPoint
protected static int FOUR= 4;
@SuppressWarnings("unused")
@DataPoint
private static int FIVE= 5;
@Theory
public void numbers(int x) {
}
}
@Test
public void dataPointsMustBePublic() {
assertThat(
testResult(DataPointsMustBePublic.class),
allOf(failureCountIs(3),
hasFailureContaining("DataPoint field THREE must be public"),
hasFailureContaining("DataPoint field FOUR must be public"),
hasFailureContaining("DataPoint field FIVE must be public")));
}
}