/*
* 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.common.css.compiler.ast;
import com.google.common.css.compiler.ast.CssFunctionNode.Function;
import junit.framework.TestCase;
/**
* Unit tests for {@link CssFunctionNode}.
*
* @author oana@google.com (Oana Florescu)
*/
public class CssFunctionNodeTest extends TestCase {
private static final CssFunctionNode.Function RGB =
CssFunctionNode.Function.byName("rgb");
public void testConstructor() {
CssFunctionNode function = new CssFunctionNode((Function) null, null);
assertNull(function.getFunction());
assertNull(function.getSourceCodeLocation());
assertNotNull(function.getArguments());
assertTrue(function.getArguments().getChildren().isEmpty());
}
public void testFunctionName() {
CssFunctionNode function = new CssFunctionNode(RGB, null);
assertNotNull(function.getFunction());
assertEquals(RGB, function.getFunction());
assertEquals("rgb", function.getFunctionName());
assertNull(function.getSourceCodeLocation());
assertNotNull(function.getArguments());
assertTrue(function.getArguments().getChildren().isEmpty());
}
public void testFunctionArguments() {
CssFunctionNode function = new CssFunctionNode(RGB, null);
CssFunctionArgumentsNode args = new CssFunctionArgumentsNode();
args.addChildToBack(new CssLiteralNode("test"));
function.setArguments(args);
assertNotNull(function.getFunction());
assertEquals(RGB, function.getFunction());
assertEquals("rgb", function.getFunctionName());
assertNull(function.getSourceCodeLocation());
assertNotNull(function.getArguments());
assertFalse(function.getArguments().getChildren().isEmpty());
assertEquals("rgb(test)", function.toString());
assertEquals("rgb(test)", function.getValue());
}
}