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
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
|
package org.robolectric.annotation.processing;
import static com.google.common.truth.Truth.assertAbout;
import static com.google.common.truth.Truth.assertThat;
import static com.google.testing.compile.JavaFileObjects.forResource;
import static com.google.testing.compile.JavaFileObjects.forSourceString;
import static com.google.testing.compile.JavaSourcesSubjectFactory.javaSources;
import static java.nio.charset.StandardCharsets.UTF_8;
import static org.robolectric.annotation.processing.RobolectricProcessor.JSON_DOCS_DIR;
import static org.robolectric.annotation.processing.RobolectricProcessor.PACKAGE_OPT;
import static org.robolectric.annotation.processing.RobolectricProcessor.SHOULD_INSTRUMENT_PKG_OPT;
import static org.robolectric.annotation.processing.Utils.DEFAULT_OPTS;
import static org.robolectric.annotation.processing.Utils.SHADOW_EXTRACTOR_SOURCE;
import static org.robolectric.annotation.processing.Utils.SHADOW_PROVIDER_SOURCE;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.io.Files;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.HashMap;
import java.util.Map;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
@RunWith(JUnit4.class)
public class RobolectricProcessorTest {
@Test
public void robolectricProcessor_supportsPackageOption() {
assertThat(new RobolectricProcessor(DEFAULT_OPTS).getSupportedOptions()).contains(PACKAGE_OPT);
}
@Test
public void robolectricProcessor_supportsShouldInstrumentPackageOption() {
assertThat(
new RobolectricProcessor(DEFAULT_OPTS).getSupportedOptions()).contains(SHOULD_INSTRUMENT_PKG_OPT);
}
@Test
public void unannotatedSource_shouldCompile() {
assertAbout(javaSources())
.that(ImmutableList.of(
SHADOW_PROVIDER_SOURCE,
SHADOW_EXTRACTOR_SOURCE,
forSourceString("HelloWorld", "final class HelloWorld {}")))
.processedWith(new RobolectricProcessor(DEFAULT_OPTS))
.compilesWithoutError();
//.and().generatesNoSources(); Should add this assertion onces
// it becomes available in compile-testing
}
@Test
public void generatedFile_shouldHandleInnerClassCollisions() {
// Because the Generated annotation has a retention of "source", it can't
// be tested by a unit test - must run a source-level test.
assertAbout(javaSources())
.that(ImmutableList.of(
SHADOW_PROVIDER_SOURCE,
SHADOW_EXTRACTOR_SOURCE,
forResource("org/robolectric/annotation/processing/shadows/ShadowDummy.java"),
forResource("org/robolectric/annotation/processing/shadows/ShadowOuterDummy.java"),
forResource("org/robolectric/annotation/processing/shadows/ShadowUniqueDummy.java")))
.processedWith(new RobolectricProcessor(DEFAULT_OPTS))
.compilesWithoutError()
.and()
.generatesSources(forResource("org/robolectric/Robolectric_InnerClassCollision.java"));
}
@Test
public void generatedFile_shouldHandleNonPublicClasses() {
assertAbout(javaSources())
.that(ImmutableList.of(
SHADOW_PROVIDER_SOURCE,
SHADOW_EXTRACTOR_SOURCE,
forResource("org/robolectric/annotation/processing/shadows/ShadowPrivate.java"),
forResource("org/robolectric/annotation/processing/shadows/ShadowOuterDummy2.java"),
forResource("org/robolectric/annotation/processing/shadows/ShadowDummy.java")))
.processedWith(new RobolectricProcessor(DEFAULT_OPTS))
.compilesWithoutError()
.and()
.generatesSources(forResource("org/robolectric/Robolectric_HiddenClasses.java"));
}
@Test
public void generatedFile_shouldComplainAboutNonStaticInnerClasses() {
assertAbout(javaSources())
.that(
ImmutableList.of(
SHADOW_PROVIDER_SOURCE,
SHADOW_EXTRACTOR_SOURCE,
forResource(
"org/robolectric/annotation/processing/shadows/ShadowOuterDummyWithErrs.java")))
.processedWith(new RobolectricProcessor(DEFAULT_OPTS))
.failsToCompile()
.withErrorContaining("inner shadow classes must be static");
}
@Test
public void generatedFile_shouldHandleClassNameOnlyShadows() {
assertAbout(javaSources())
.that(ImmutableList.of(
SHADOW_PROVIDER_SOURCE,
SHADOW_EXTRACTOR_SOURCE,
forResource("org/robolectric/annotation/processing/shadows/ShadowClassNameOnly.java"),
forResource("org/robolectric/annotation/processing/shadows/ShadowDummy.java")))
.processedWith(new RobolectricProcessor(DEFAULT_OPTS))
.compilesWithoutError()
.and()
.generatesSources(forResource("org/robolectric/Robolectric_ClassNameOnly.java"));
}
@Test
public void generatedFile_shouldNotGenerateShadowOfMethodsForExcludedClasses() {
assertAbout(javaSources())
.that(
ImmutableList.of(
SHADOW_PROVIDER_SOURCE,
SHADOW_EXTRACTOR_SOURCE,
forResource(
"org/robolectric/annotation/processing/shadows/ShadowExcludedFromAndroidSdk.java")))
.processedWith(new RobolectricProcessor(DEFAULT_OPTS))
.compilesWithoutError()
.and()
.generatesSources(forResource("org/robolectric/Robolectric_NoExcludedTypes.java"));
}
@Test
public void generatedFile_shouldUseSpecifiedPackage() throws IOException {
StringBuilder expected = new StringBuilder();
InputStream in = RobolectricProcessorTest.class.getClassLoader()
.getResourceAsStream("org/robolectric/Robolectric_ClassNameOnly.java");
BufferedReader reader = new BufferedReader(new InputStreamReader(in, UTF_8));
String line;
while ((line = reader.readLine()) != null) {
expected.append(line).append("\n");
}
line = expected.toString();
line = line.replace("package org.robolectric", "package my.test.pkg");
ImmutableMap<String, String> opts =
ImmutableMap.of(
PACKAGE_OPT, "my.test.pkg", JSON_DOCS_DIR, Files.createTempDir().toString());
assertAbout(javaSources())
.that(ImmutableList.of(
SHADOW_PROVIDER_SOURCE,
SHADOW_EXTRACTOR_SOURCE,
forResource("org/robolectric/annotation/processing/shadows/ShadowClassNameOnly.java"),
forResource("org/robolectric/annotation/processing/shadows/ShadowDummy.java")))
.processedWith(new RobolectricProcessor(opts))
.compilesWithoutError()
.and()
.generatesSources(forSourceString("Shadows", line));
}
@Test
public void shouldGenerateMetaInfServicesFile() {
assertAbout(javaSources())
.that(ImmutableList.of(
SHADOW_PROVIDER_SOURCE,
SHADOW_EXTRACTOR_SOURCE,
forResource("org/robolectric/annotation/processing/shadows/ShadowClassNameOnly.java"),
forResource("org/robolectric/annotation/processing/shadows/ShadowDummy.java")))
.processedWith(new RobolectricProcessor(DEFAULT_OPTS))
.compilesWithoutError()
.and()
.generatesFiles(forResource("META-INF/services/org.robolectric.internal.ShadowProvider"));
}
@Test
public void shouldGracefullyHandleUnrecognisedAnnotation() {
assertAbout(javaSources())
.that(ImmutableList.of(
SHADOW_PROVIDER_SOURCE,
SHADOW_EXTRACTOR_SOURCE,
forResource("org/robolectric/annotation/TestWithUnrecognizedAnnotation.java")))
.processedWith(new RobolectricProcessor(DEFAULT_OPTS))
.compilesWithoutError();
}
@Test
public void shouldGenerateGenericShadowOf() {
assertAbout(javaSources())
.that(
ImmutableList.of(
SHADOW_PROVIDER_SOURCE,
SHADOW_EXTRACTOR_SOURCE,
forResource("org/robolectric/annotation/processing/shadows/ShadowDummy.java"),
forResource(
"org/robolectric/annotation/processing/shadows/ShadowParameterizedDummy.java")))
.processedWith(new RobolectricProcessor(DEFAULT_OPTS))
.compilesWithoutError()
.and()
.generatesSources(forResource("org/robolectric/Robolectric_Parameterized.java"));
}
@Test
public void generatedShadowProvider_canConfigureInstrumentingPackages() {
Map<String, String> options = new HashMap<>(DEFAULT_OPTS);
options.put(SHOULD_INSTRUMENT_PKG_OPT, "false");
assertAbout(javaSources())
.that(ImmutableList.of(
SHADOW_PROVIDER_SOURCE,
SHADOW_EXTRACTOR_SOURCE,
forResource("org/robolectric/annotation/processing/shadows/ShadowDummy.java")))
.processedWith(new RobolectricProcessor(options))
.compilesWithoutError()
.and()
.generatesSources(forResource("org/robolectric/Robolectric_EmptyProvidedPackageNames.java"));
}
@Test
public void generatedShadowProvider_minimalPackageNames() {
Map<String, String> options = new HashMap<>(DEFAULT_OPTS);
options.put(SHOULD_INSTRUMENT_PKG_OPT, "true");
assertAbout(javaSources())
.that(
ImmutableList.of(
SHADOW_PROVIDER_SOURCE,
SHADOW_EXTRACTOR_SOURCE,
forResource("org/robolectric/annotation/processing/shadows/ShadowDummy.java"),
forResource("org/robolectric/annotation/processing/shadows/ShadowDummy2.java"),
forResource(
"org/robolectric/annotation/processing/shadows/ShadowInnerPackageDummy.java"),
forResource(
"org/robolectric/annotation/processing/shadows/ShadowClassNameOnly.java")))
.processedWith(new RobolectricProcessor(options))
.compilesWithoutError()
.and()
.generatesSources(forResource("org/robolectric/Robolectric_MinimalPackages.java"));
}
}
|
