-
Notifications
You must be signed in to change notification settings - Fork 215
/
EntityTagTest.java
212 lines (169 loc) · 7.7 KB
/
EntityTagTest.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
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
/*
* Copyright (c) 2017 Contributors to the Eclipse Foundation
*
* See the NOTICE file(s) distributed with this work for additional
* information regarding copyright ownership.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0
*
* SPDX-License-Identifier: EPL-2.0
*/
package org.eclipse.ditto.base.model.headers.entitytag;
import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
import static org.mutabilitydetector.unittesting.MutabilityAssert.assertInstancesOf;
import static org.mutabilitydetector.unittesting.MutabilityMatchers.areImmutable;
import org.assertj.core.api.JUnitSoftAssertions;
import org.eclipse.ditto.base.model.exceptions.DittoHeaderInvalidException;
import org.junit.Ignore;
import org.junit.Rule;
import org.junit.Test;
import nl.jqno.equalsverifier.EqualsVerifier;
/**
* Tests {@link org.eclipse.ditto.base.model.headers.entitytag.EntityTag}.
*/
public final class EntityTagTest {
private static final EntityTag WEAK_1 = EntityTag.fromString("W/\"1\"");
private static final EntityTag WEAK_2 = EntityTag.fromString("W/\"2\"");
private static final EntityTag STRONG_1 = EntityTag.fromString("\"1\"");
private static final EntityTag STRONG_2 = EntityTag.fromString("\"2\"");
@Rule
public final JUnitSoftAssertions softly = new JUnitSoftAssertions();
@Test
public void testHashCodeAndEquals() {
EqualsVerifier.forClass(EntityTag.class)
.usingGetClass()
.verify();
}
@Test
public void assertImmutability() {
assertInstancesOf(EntityTag.class, areImmutable());
}
@Test
public void weakEntityTagFromString() {
final String validOpaqueTag = "\"hallo\"";
final String validWeakEntityTag = "W/" + validOpaqueTag;
softly.assertThat(EntityTag.isValid(validWeakEntityTag)).isTrue();
final EntityTag entityTagFromString = EntityTag.fromString(validWeakEntityTag);
softly.assertThat(entityTagFromString.isWeak()).isTrue();
softly.assertThat(entityTagFromString.getOpaqueTag()).isEqualTo(validOpaqueTag);
final EntityTag entityTagWeak = EntityTag.weak(validOpaqueTag);
softly.assertThat(entityTagWeak.isWeak()).isTrue();
softly.assertThat(entityTagWeak.getOpaqueTag()).isEqualTo(validOpaqueTag);
}
@Test
public void strongEntityTagFromString() {
final String validStrongEntityTag = "\"hallo\"";
softly.assertThat(EntityTag.isValid(validStrongEntityTag)).isTrue();
final EntityTag entityTag = EntityTag.fromString(validStrongEntityTag);
softly.assertThat(entityTag.isWeak()).isFalse();
softly.assertThat(entityTag.getOpaqueTag()).isEqualTo(validStrongEntityTag);
final EntityTag entityTagWeak = EntityTag.strong(validStrongEntityTag);
softly.assertThat(entityTagWeak.isWeak()).isFalse();
softly.assertThat(entityTagWeak.getOpaqueTag()).isEqualTo(validStrongEntityTag);
}
@Test
public void weakPrefixIsCaseSensitive() {
final String invalidEntityTag = "w/\"hallo\"";
softly.assertThat(EntityTag.isValid(invalidEntityTag)).isFalse();
assertExceptionWhenCreatingFromString(invalidEntityTag);
}
@Test
public void weakEntityTagMustNotContainAsteriskInOpaqueTag() {
final String invalidEntityTag = "w/\"*\"";
softly.assertThat(EntityTag.isValid(invalidEntityTag)).isFalse();
assertExceptionWhenCreatingFromString(invalidEntityTag);
}
@Test
public void strongEntityTagMustNotContainAsteriskInOpaqueTag() {
final String invalidEntityTag = "\"*\"";
softly.assertThat(EntityTag.isValid(invalidEntityTag)).isFalse();
assertExceptionWhenCreatingFromString(invalidEntityTag);
}
@Test
public void weakEntityTagOpaqueTagMustStartWithDoubleQuotes() {
final String invalidEntityTag = "W/hallo\"";
softly.assertThat(EntityTag.isValid(invalidEntityTag)).isFalse();
assertExceptionWhenCreatingFromString(invalidEntityTag, "hallo\"");
}
@Test
public void strongEntityTagOpaqueTagMustStartWithDoubleQuotes() {
final String invalidEntityTag = "hallo\"";
softly.assertThat(EntityTag.isValid(invalidEntityTag)).isFalse();
assertExceptionWhenCreatingFromString(invalidEntityTag);
}
@Test
public void weakEntityTagOpaqueTagMustEndWithDoubleQuotes() {
final String invalidEntityTag = "W/\"hallo";
softly.assertThat(EntityTag.isValid(invalidEntityTag)).isFalse();
assertExceptionWhenCreatingFromString(invalidEntityTag, "\"hallo");
}
@Test
public void strongEntityTagOpaqueTagMustEndWithDoubleQuotes() {
final String invalidEntityTag = "\"hallo";
softly.assertThat(EntityTag.isValid(invalidEntityTag)).isFalse();
assertExceptionWhenCreatingFromString(invalidEntityTag);
}
@Test
public void weakEntityTagOpaqueTagMustNotContainMoreThanTwoDoubleQuotes() {
final String invalidEntityTag = "\"\"W/\\\"hal\\\"l\\\"o\\\"\"";
softly.assertThat(EntityTag.isValid(invalidEntityTag)).isFalse();
assertExceptionWhenCreatingFromString(invalidEntityTag);
}
@Test
public void strongEntityTagOpaqueTagMustNotContainMoreThanTwoDoubleQuotes() {
final String invalidEntityTag = "\"hal\"l\"o\"";
softly.assertThat(EntityTag.isValid(invalidEntityTag)).isFalse();
assertExceptionWhenCreatingFromString(invalidEntityTag);
}
@Test
public void strongComparisonEvaluatesToFalseForEqualWeakTags() {
softly.assertThat(WEAK_1.strongCompareTo(WEAK_1)).isFalse();
}
@Test
public void strongComparisonEvaluatesToFalseForDifferentWeakTags() {
softly.assertThat(WEAK_1.strongCompareTo(WEAK_2)).isFalse();
}
@Test
public void strongComparisonEvaluatesToFalseForOneStrongTagWithSameValueThanWeakTag() {
softly.assertThat(WEAK_1.strongCompareTo(STRONG_1)).isFalse();
}
@Test
public void strongComparisonEvaluatesToFalseForDifferentStrongTags() {
softly.assertThat(STRONG_1.strongCompareTo(STRONG_2)).isFalse();
}
@Test
public void strongComparisonEvaluatesToTrueForEqualStrongTags() {
softly.assertThat(STRONG_1.strongCompareTo(STRONG_1)).isTrue();
}
@Test
public void weakComparisonEvaluatesToTrueForEqualWeakTags() {
softly.assertThat(WEAK_1.weakCompareTo(WEAK_1)).isTrue();
}
@Test
public void weakComparisonEvaluatesToFalseForDifferentWeakTags() {
softly.assertThat(WEAK_1.weakCompareTo(WEAK_2)).isFalse();
}
@Test
public void weakComparisonEvaluatesToTrueForOneStrongTagWithSameValueThanWeakTag() {
softly.assertThat(WEAK_1.weakCompareTo(STRONG_1)).isTrue();
}
@Test
public void weakComparisonEvaluatesToFalseForDifferentStrongTags() {
softly.assertThat(STRONG_1.weakCompareTo(STRONG_2)).isFalse();
}
@Test
public void weakComparisonEvaluatesToTrueForEqualStrongTags() {
softly.assertThat(STRONG_1.weakCompareTo(STRONG_1)).isTrue();
}
private static void assertExceptionWhenCreatingFromString(final String invalidEntityTagValue) {
assertExceptionWhenCreatingFromString(invalidEntityTagValue, invalidEntityTagValue);
}
private static void assertExceptionWhenCreatingFromString(final String invalidEntityTagValue,
final String expectedOpaqueTagInMessage) {
assertThatExceptionOfType(DittoHeaderInvalidException.class)
.isThrownBy(() -> EntityTag.fromString(invalidEntityTagValue))
.withMessage("The opaque tag <%s> is not a valid entity-tag.", expectedOpaqueTagInMessage);
}
}