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Create a method that runs the J2ObjC pipeline, and test that method.
Change on 2015/02/26 by mthvedt <mthvedt@google.com> ------------- Created by MOE: http://code.google.com/p/moe-java MOE_MIGRATED_REVID=87271005
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141
translator/src/test/java/com/google/devtools/j2objc/J2ObjCTest.java
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|---|---|---|
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| /* | ||
| * Copyright 2011 Google Inc. All Rights Reserved. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
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| package com.google.devtools.j2objc; | ||
|
|
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| import java.io.IOException; | ||
| import java.util.Arrays; | ||
| import java.util.Collections; | ||
| import java.util.List; | ||
|
|
||
| /** | ||
| * Tests for {@link com.google.devtools.j2objc.J2ObjC#run(List)}. | ||
| */ | ||
| public class J2ObjCTest extends GenerationTest { | ||
| String jarPath; | ||
| String exampleJavaPath; | ||
| String packageInfoPath; | ||
|
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| public void setUp() throws IOException { | ||
| super.setUp(); | ||
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| List<String> classpathEntries = Options.getClassPathEntries(); | ||
| for (String entry : getComGoogleDevtoolsJ2objcPath()) { | ||
| classpathEntries.add(entry); | ||
| } | ||
| jarPath = getResourceAsFile("util/example.jar"); | ||
| exampleJavaPath = getResourceAsFile("util/Example.java"); | ||
| packageInfoPath = getResourceAsFile("util/package-info.java"); | ||
| } | ||
|
|
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| public void tearDown() throws Exception { | ||
| Options.getClassPathEntries().clear(); | ||
| Options.setBatchTranslateMaximum(0); | ||
| super.tearDown(); | ||
| } | ||
|
|
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| private void makeAssertions( | ||
| String example_h, String example_m, String package_info_h, String package_info_m) | ||
| throws Exception { | ||
| // These assertions should hold for any generated files, including (in the future) | ||
| // combined jar generation. | ||
| assertTranslation(example_h, "Generated by the J2ObjC translator."); | ||
| assertTranslation(example_h, "#ifndef _CBTExample_H_"); | ||
| assertTranslation(example_h, "interface CBTExample : NSObject"); | ||
| assertTranslation(example_h, "- (instancetype)init;"); | ||
| assertTranslation(example_h, "J2OBJC_EMPTY_STATIC_INIT(CBTExample)"); | ||
| assertTranslation(example_h, "typedef CBTExample"); | ||
| assertTranslation(example_h, "J2OBJC_TYPE_LITERAL_HEADER(CBTExample)"); | ||
| assertTranslation(example_m, "@implementation CBTExample"); | ||
| assertTranslation(example_m, "- (instancetype)init {"); | ||
| assertTranslation(example_m, "+ (const J2ObjcClassInfo *)__metadata {"); | ||
| assertTranslation(example_m, "J2OBJC_CLASS_TYPE_LITERAL_SOURCE(CBTExample)"); | ||
| assertTranslation(package_info_h, "#ifndef _CBTpackage_info_H_"); | ||
| assertTranslation(package_info_m, "#include \"IOSClass.h\""); | ||
| assertTranslation( | ||
| package_info_m, "#include \"com/google/j2objc/annotations/ObjectiveCName.h\""); | ||
| assertTranslation(package_info_m, "+ (IOSObjectArray *)__annotations {"); | ||
|
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| assertErrorCount(0); | ||
| } | ||
|
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| private void makeAssertionsForJar() throws Exception { | ||
| String example_h = getTranslatedFile("com/google/test/Example.h"); | ||
| String example_m = getTranslatedFile("com/google/test/Example.m"); | ||
| String package_info_h = getTranslatedFile("com/google/test/package-info.h"); | ||
| String package_info_m = getTranslatedFile("com/google/test/package-info.m"); | ||
| // Test the file header comments. | ||
| assertTranslation(example_h, "source: jar:file:"); | ||
| assertTranslation(example_m, "source: jar:file:"); | ||
| assertTranslation(package_info_h, "source: jar:file:"); | ||
| assertTranslation(package_info_m, "source: jar:file:"); | ||
| assertTranslation(example_h, jarPath); | ||
| assertTranslation(example_m, jarPath); | ||
| assertTranslation(package_info_h, jarPath); | ||
| assertTranslation(package_info_m, jarPath); | ||
| assertTranslation(example_h, "com/google/test/Example.java"); | ||
| assertTranslation(example_m, "com/google/test/Example.java"); | ||
| assertTranslation(package_info_h, "com/google/test/package-info.java"); | ||
| assertTranslation(package_info_m, "com/google/test/package-info.java"); | ||
| // Test the includes | ||
| assertTranslation(example_m, "#include \"com/google/test/Example.h\""); | ||
| assertTranslation(package_info_m, "@interface ComGoogleTestpackage_info : NSObject"); | ||
| assertTranslation(package_info_m, "@implementation ComGoogleTestpackage_info"); | ||
| // All other assertions | ||
| makeAssertions(example_h, example_m, package_info_h, package_info_m); | ||
| } | ||
|
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| public void testCompilingFromJar() throws Exception { | ||
| J2ObjC.run(Collections.singletonList(jarPath)); | ||
| makeAssertionsForJar(); | ||
| } | ||
|
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| public void testBatchCompilingFromJar() throws Exception { | ||
| Options.setBatchTranslateMaximum(2); | ||
| J2ObjC.run(Collections.singletonList(jarPath)); | ||
| makeAssertionsForJar(); | ||
| } | ||
|
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| private void makeAssertionsForJavaFiles() throws Exception { | ||
| String example_h = getTranslatedFile("com/google/devtools/j2objc/util/Example.h"); | ||
| String example_m = getTranslatedFile("com/google/devtools/j2objc/util/Example.m"); | ||
| String package_info_h = getTranslatedFile("com/google/devtools/j2objc/util/package-info.h"); | ||
| String package_info_m = getTranslatedFile("com/google/devtools/j2objc/util/package-info.m"); | ||
| // Test the file header comments. | ||
| assertTranslation(example_h, exampleJavaPath); | ||
| assertTranslation(example_m, exampleJavaPath); | ||
| assertTranslation(package_info_h, packageInfoPath); | ||
| assertTranslation(package_info_m, packageInfoPath); | ||
| // Test the includes | ||
| assertTranslation(example_m, "#include \"com/google/devtools/j2objc/util/Example.h\""); | ||
| assertTranslation( | ||
| package_info_m, "@interface ComGoogleDevtoolsJ2objcUtilpackage_info : NSObject"); | ||
| assertTranslation(package_info_m, "@implementation ComGoogleDevtoolsJ2objcUtilpackage_info"); | ||
| // All other assertions | ||
| makeAssertions(example_h, example_m, package_info_h, package_info_m); | ||
| } | ||
|
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| public void testCompilingFromFiles() throws Exception { | ||
| J2ObjC.run(Arrays.asList(exampleJavaPath, packageInfoPath)); | ||
| makeAssertionsForJavaFiles(); | ||
| } | ||
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| public void testBatchCompilingFromFiles() throws Exception { | ||
| Options.setBatchTranslateMaximum(2); | ||
| J2ObjC.run(Arrays.asList(exampleJavaPath, packageInfoPath)); | ||
| makeAssertionsForJavaFiles(); | ||
| } | ||
| } |
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