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Make ProcessClosurePrimitives work under both ES6 and ES5
Added Es6CompilerTestCase for passes that should work under both modes ------------- Created by MOE: http://code.google.com/p/moe-java MOE_MIGRATED_REVID=99065192
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test/com/google/javascript/jscomp/Es6CompilerTestCase.java
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| /* | ||
| * Copyright 2015 The Closure Compiler Authors. | ||
| * | ||
| * 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.javascript.jscomp; | ||
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| import com.google.javascript.jscomp.CompilerOptions.LanguageMode; | ||
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| /** | ||
| * CompilerTestCase for passes that run in both ES6 and ES5 modes. | ||
| * | ||
| * @author moz@google.com (Michael Zhou) | ||
| */ | ||
| public abstract class Es6CompilerTestCase extends CompilerTestCase { | ||
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| /** | ||
| * Verifies that the compiler pass's JS output matches the expected output, under | ||
| * both ES5 and ES6 modes. | ||
| * | ||
| * @param js Input | ||
| * @param expected Expected JS output | ||
| */ | ||
| @Override | ||
| public void test(String js, String expected) { | ||
| setAcceptedLanguage(LanguageMode.ECMASCRIPT6); | ||
| super.test(js, expected); | ||
| setAcceptedLanguage(LanguageMode.ECMASCRIPT5); | ||
| super.test(js, expected); | ||
| } | ||
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| /** | ||
| * Verifies that the compiler pass's JS output matches the expected output, under | ||
| * a specific language mode. | ||
| * | ||
| * @param js Input | ||
| * @param expected Expected JS output | ||
| */ | ||
| public void test(String js, String expected, LanguageMode mode) { | ||
| setAcceptedLanguage(mode); | ||
| super.test(js, expected); | ||
| } | ||
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| /** | ||
| * Verifies that the compiler pass's JS output matches the expected output, under | ||
| * just ES6. Usually this implies that the input contains ES6 features. | ||
| * | ||
| * @param js Input | ||
| * @param expected Expected JS output | ||
| */ | ||
| public void testEs6(String js, String expected) { | ||
| test(js, expected, LanguageMode.ECMASCRIPT6); | ||
| } | ||
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| /** | ||
| * Verifies that the compiler pass's JS output matches the expected output, | ||
| * under both ES5 and ES6 modes. | ||
| * | ||
| * @param moduleInputs Module inputs | ||
| * @param expected Expected JS outputs (one per module) | ||
| */ | ||
| public void testModule(String[] moduleInputs, String[] expected) { | ||
| setAcceptedLanguage(LanguageMode.ECMASCRIPT6); | ||
| super.test(createModuleStar(moduleInputs), expected, null); | ||
| setAcceptedLanguage(LanguageMode.ECMASCRIPT5); | ||
| super.test(createModuleStar(moduleInputs), expected, null); | ||
| } | ||
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| /** | ||
| * Verifies that the compiler pass's JS output is the same as its input, under | ||
| * both ES5 and ES6 modes. | ||
| * | ||
| * @param js Input and output | ||
| */ | ||
| @Override | ||
| public void testSame(String js) { | ||
| setAcceptedLanguage(LanguageMode.ECMASCRIPT6); | ||
| super.test(js, js); | ||
| setAcceptedLanguage(LanguageMode.ECMASCRIPT5); | ||
| super.test(js, js); | ||
| } | ||
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| /** | ||
| * Verifies that the compiler generates the given error for the given input, | ||
| * under both ES5 and ES6 modes. | ||
| * | ||
| * @param js Input | ||
| * @param error Expected error | ||
| */ | ||
| @Override | ||
| public void testError(String js, DiagnosticType error) { | ||
| setAcceptedLanguage(LanguageMode.ECMASCRIPT6); | ||
| super.testError(js, error); | ||
| setAcceptedLanguage(LanguageMode.ECMASCRIPT5); | ||
| super.testError(js, error); | ||
| } | ||
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| /** | ||
| * Verifies that the compiler generates the given error for the given input, | ||
| * under a specific language mode. | ||
| * | ||
| * @param js Input | ||
| * @param error Expected error | ||
| * @param mode Specific language mode | ||
| */ | ||
| public void testError(String js, DiagnosticType error, LanguageMode mode) { | ||
| setAcceptedLanguage(mode); | ||
| assertNotNull("Must assert an error", error); | ||
| super.test(js, null, error, null); | ||
| } | ||
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| /** | ||
| * Verifies that the compiler generates the given error for the given input, | ||
| * under just ES6. Usually this implies that the input contains ES6 features. | ||
| * | ||
| * @param js Input | ||
| * @param error Expected error | ||
| */ | ||
| public void testErrorEs6(String js, DiagnosticType error) { | ||
| testError(js, error, LanguageMode.ECMASCRIPT6); | ||
| } | ||
| } | ||
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