/*
* 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.passes;
import com.google.common.css.compiler.ast.BackDoorNodeMutation;
import com.google.common.css.compiler.ast.CssDeclarationNode;
import com.google.common.css.compiler.ast.CssLiteralNode;
import com.google.common.css.compiler.ast.CssPropertyNode;
import com.google.common.css.compiler.ast.CssPropertyValueNode;
import com.google.common.css.compiler.ast.CssRulesetNode;
import com.google.common.css.compiler.ast.MutatingVisitController;
import junit.framework.TestCase;
import org.easymock.EasyMock;
import org.easymock.IMocksControl;
/**
* Unit tests for {@link EliminateEmptyRulesetNodes}.
*
* @author oana@google.com (Oana Florescu)
*/
public class EliminateEmptyRulesetNodesTest extends TestCase {
public void testRunPass() {
IMocksControl controller = EasyMock.createStrictControl();
MutatingVisitController visitController = controller.createMock(
MutatingVisitController.class);
EliminateEmptyRulesetNodes pass
= new EliminateEmptyRulesetNodes(visitController);
visitController.startVisit(pass);
controller.replay();
pass.runPass();
controller.verify();
}
public void testEnterRuleset1() {
IMocksControl controller = EasyMock.createStrictControl();
MutatingVisitController visitController = controller.createMock(
MutatingVisitController.class);
visitController.removeCurrentNode();
controller.replay();
EliminateEmptyRulesetNodes pass
= new EliminateEmptyRulesetNodes(visitController);
CssRulesetNode node = new CssRulesetNode();
pass.enterRuleset(node);
controller.verify();
}
public void testEnterRuleset2() {
IMocksControl controller = EasyMock.createStrictControl();
MutatingVisitController visitController = controller.createMock(
MutatingVisitController.class);
controller.replay();
EliminateEmptyRulesetNodes pass
= new EliminateEmptyRulesetNodes(visitController);
CssRulesetNode node = new CssRulesetNode();
CssDeclarationNode declaration = new CssDeclarationNode(
new CssPropertyNode("property"),
new CssPropertyValueNode());
BackDoorNodeMutation.addPropertyValueToDeclaration(declaration,
new CssLiteralNode("value"));
BackDoorNodeMutation.addDeclarationToRuleset(node,declaration);
pass.enterRuleset(node);
controller.verify();
}
}