com.google.javascript.jscomp.ModulesTestUtils.java Source code

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Here is the source code for com.google.javascript.jscomp.ModulesTestUtils.java

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/*
 * Copyright 2017 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.
 */

package com.google.javascript.jscomp;

import com.google.common.collect.ImmutableList;

/**
 * Test utilities for testing modules, used by {@link Es6RewriteModulesTest}
 * and {@link ProcessCommonJSModulesTest}.
 */
class ModulesTestUtils {

    static void testModules(CompilerTestCase test, String fileName, String input, String expected) {
        // Shared with ProcessCommonJSModulesTest.
        ImmutableList<SourceFile> inputs = ImmutableList.of(
                SourceFile.fromCode("other.js", "goog.provide('module$other');"),
                SourceFile.fromCode("yet_another.js", "goog.provide('module$yet_another');"),
                SourceFile.fromCode(fileName, input));
        ImmutableList<SourceFile> expecteds = ImmutableList.of(
                SourceFile.fromCode("other.js", "goog.provide('module$other');"),
                SourceFile.fromCode("yet_another.js", "goog.provide('module$yet_another');"),
                SourceFile.fromCode(fileName, expected));
        test.test(inputs, expecteds);
    }

    static void testSameModules(CompilerTestCase test, String input) {
        testModules(test, "testcode.js", input, input);
    }

    static void testModulesError(CompilerTestCase test, String input, DiagnosticType error) {
        ImmutableList<SourceFile> inputs = ImmutableList.of(SourceFile.fromCode("other.js", ""),
                SourceFile.fromCode("testcode.js", input));
        test.testError(inputs, error);
    }

    static void testModulesWarning(CompilerTestCase test, String input, DiagnosticType warning) {
        ImmutableList<SourceFile> inputs = ImmutableList.of(SourceFile.fromCode("other.js", ""),
                SourceFile.fromCode("testcode.js", input));
        test.testWarning(inputs, warning);
    }
}