90 lines
3 KiB
Java
90 lines
3 KiB
Java
/*
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* Copyright 2008 The Closure Compiler Authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.google.javascript.jscomp;
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import static com.google.javascript.jscomp.CheckProvides.MISSING_PROVIDE_WARNING;
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import com.google.javascript.jscomp.CheckLevel;
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/**
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* Tests for {@link CheckProvides}.
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*
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*/
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public class CheckProvidesTest extends CompilerTestCase {
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@Override
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protected CompilerPass getProcessor(Compiler compiler) {
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return new CheckProvides(compiler, CheckLevel.WARNING);
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}
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public void testIrrelevant() {
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testSame("var str = 'g4';");
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}
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public void testHarmlessProcedural() {
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testSame("goog.provide('X'); /** @constructor */ function X(){};");
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}
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public void testHarmless() {
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String js = "goog.provide('X'); /** @constructor */ X = function(){};";
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testSame(js);
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}
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public void testNoProvideInnerClass() {
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testSame(
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"goog.provide('X');\n" +
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"/** @constructor */ function X(){};" +
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"/** @constructor */ X.Y = function(){};");
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}
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public void testMissingGoogProvide(){
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String[] js = new String[]{"/** @constructor */ X = function(){};"};
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String warning = "missing goog.provide('X')";
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test(js, js, null, MISSING_PROVIDE_WARNING, warning);
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}
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public void testMissingGoogProvideWithNamespace(){
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String[] js = new String[]{"goog = {}; " +
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"/** @constructor */ goog.X = function(){};"};
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String warning = "missing goog.provide('goog.X')";
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test(js, js, null, MISSING_PROVIDE_WARNING, warning);
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}
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public void testGoogProvideInWrongFileShouldCreateWarning(){
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String bad = "/** @constructor */ X = function(){};";
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String good = "goog.provide('X'); goog.provide('Y');" +
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"/** @constructor */ X = function(){};" +
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"/** @constructor */ Y = function(){};";
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String[] js = new String[] {good, bad};
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String warning = "missing goog.provide('X')";
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test(js, js, null, MISSING_PROVIDE_WARNING, warning);
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}
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public void testGoogProvideMissingConstructorIsOkForNow(){
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// TODO(user) to prevent orphan goog.provide calls, the pass would have to
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// account for enums, static functions and constants
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testSame(new String[]{"goog.provide('Y'); X = function(){};"});
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}
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public void testIgnorePrivateConstructor() {
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String js = "/** @constructor*/ X_ = function(){};";
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testSame(js);
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}
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public void testIgnorePrivatelyAnnotatedConstructor() {
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testSame("/** @private\n@constructor */ X = function(){};");
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testSame("/** @constructor\n@private */ X = function(){};");
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}
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}
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