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/*
* Copyright 2007 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;
/**
* Tests for {@link ConvertToDottedProperties}.
*
*/
public class ConvertToDottedPropertiesTest extends CompilerTestCase {
@Override public CompilerPass getProcessor(Compiler compiler) {
return new ConvertToDottedProperties(compiler);
}
public void testConvert() {
test("a['p']", "a.p");
test("a['_p_']", "a._p_");
test("a['_']", "a._");
test("a['$']", "a.$");
test("a.b.c['p']", "a.b.c.p");
test("a.b['c'].p", "a.b.c.p");
test("a['p']();", "a.p();");
test("a()['p']", "a().p");
// ASCII in Unicode is safe.
test("a['\u0041A']", "a.AA");
}
public void testDoNotConvert() {
testSame("a[0]");
testSame("a['']");
testSame("a[' ']");
testSame("a[',']");
testSame("a[';']");
testSame("a[':']");
testSame("a['.']");
testSame("a['0']");
testSame("a['p ']");
testSame("a['p' + '']");
testSame("a[p]");
testSame("a[P]");
testSame("a[$]");
testSame("a[p()]");
testSame("a['default']");
// Ignorable control characters are ok in Java identifiers, but not in JS.
testSame("a['A\u0004']");
// upper case lower half of o from phonetic extensions set.
// valid in Safari, not in Firefox, IE.
test("a['\u1d17A']", "a['\u1d17A']");
// Latin capital N with tilde - nice if we handled it, but for now let's
// only allow simple Latin (aka ASCII) to be converted.
test("a['\u00d1StuffAfter']", "a['\u00d1StuffAfter']");
}
public void testQuotedProps() {
testSame("({'':0})");
testSame("({'1.0':0})");
testSame("({'\u1d17A':0})");
testSame("({'a\u0004b':0})");
}
public void test5746867() {
testSame("var a = { '$\\\\' : 5 };");
testSame("var a = { 'x\\\\u0041$\\\\' : 5 };");
}
}
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