/*
* Copyright 2009 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.libideas.resources.rg;
import com.google.gwt.core.ext.TreeLogger;
import com.google.gwt.core.ext.UnableToCompleteException;
import com.google.gwt.libideas.resources.css.GenerateCssAst;
import com.google.gwt.libideas.resources.css.ast.CssNode;
import com.google.gwt.libideas.resources.css.ast.CssNodeCloner;
import com.google.gwt.libideas.resources.css.ast.CssProperty;
import com.google.gwt.libideas.resources.css.ast.CssSelector;
import com.google.gwt.libideas.resources.css.ast.CssStylesheet;
import java.net.URL;
import java.util.List;
/**
* Tests the CssNodeCloner utility class.
*/
public class CssNodeClonerTest extends CssTestCase {
public void testClone() throws UnableToCompleteException {
CssStylesheet sheet = GenerateCssAst.exec(TreeLogger.NULL,
new URL[] {getClass().getClassLoader().getResource(
"com/google/gwt/libideas/resources/client/test.css")});
CssStylesheet cloned = CssNodeCloner.clone(CssStylesheet.class, sheet);
assertNotSame(sheet, cloned);
assertNoAliasing(cloned);
}
public void testCloneList() throws UnableToCompleteException {
CssStylesheet sheet = GenerateCssAst.exec(TreeLogger.NULL,
new URL[] {getClass().getClassLoader().getResource(
"com/google/gwt/libideas/resources/client/test.css")});
List<CssNode> cloned = CssNodeCloner.clone(CssNode.class, sheet.getNodes());
assertEquals(sheet.getNodes().size(), cloned.size());
for (CssNode node : cloned) {
assertNoAliasing(node);
}
}
public void testCloneProperty() {
CssProperty.IdentValue value = new CssProperty.IdentValue("value");
CssProperty p = new CssProperty("name", value, true);
CssProperty clone = CssNodeCloner.clone(CssProperty.class, p);
assertNotSame(p, clone);
assertEquals(p.getName(), clone.getName());
assertEquals(value.getIdent(),
clone.getValues().getValues().get(0).isIdentValue().getIdent());
}
public void testCloneSelector() {
CssSelector sel = new CssSelector("a , b");
CssSelector clone = CssNodeCloner.clone(CssSelector.class, sel);
assertNotSame(sel, clone);
assertEquals(sel.getSelector(), clone.getSelector());
}
}