/*
* Copyright 2010 Google Inc.
*
* 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.gwt.resources.css;
import com.google.gwt.core.ext.TreeLogger;
import com.google.gwt.core.ext.UnableToCompleteException;
import com.google.gwt.resources.css.ast.CssStylesheet;
import com.google.gwt.resources.rg.CssTestCase;
import java.util.ArrayList;
import java.util.Arrays;
/**
* Tests {@link ExternalClassesCollector}.
*/
public class CssExternalTest extends CssTestCase {
public void testExternal() throws UnableToCompleteException {
CssStylesheet sheet = GenerateCssAst.exec(TreeLogger.NULL,
getClass().getClassLoader().getResource(
"com/google/gwt/resources/css/external.css"));
assertNotNull(sheet);
ExternalClassesCollector v = new ExternalClassesCollector();
v.accept(sheet);
assertEquals(Arrays.asList("a", "b", "c", "glob-a", "glob-b", "no*effect"),
new ArrayList<String>(v.getClasses()));
}
/**
* Make sure the short-circuit logic for <code>{@literal @external} *</code> works correctly.
*/
public void testExternalStar() throws UnableToCompleteException {
CssStylesheet sheet = GenerateCssAst.exec(TreeLogger.NULL,
getClass().getClassLoader().getResource(
"com/google/gwt/resources/css/external_star.css"),
getClass().getClassLoader().getResource(
"com/google/gwt/resources/css/external.css"));
assertNotNull(sheet);
ExternalClassesCollector v = new ExternalClassesCollector();
v.accept(sheet);
assertEquals(Arrays.asList("a", "c", "d", "glob-a", "glob-b", "no-effect"),
new ArrayList<String>(v.getClasses()));
}
}