/*
* 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.CssConstantReferenceNode;
import com.google.common.css.compiler.ast.CssFunctionNode;
import com.google.common.css.compiler.ast.CssLiteralNode;
import com.google.common.css.compiler.ast.CssValueNode;
import com.google.common.css.compiler.ast.testing.NewFunctionalTestBase;
/**
* Tests for {@link CreateConstantReferences}.
*
*/
public class CreateConstantReferencesTest extends NewFunctionalTestBase {
public void testCreateSimpleRef() throws Exception {
parseAndRun(".X { color: SOME_COLOR }");
CssValueNode colorValue = getFirstPropertyValue().getChildAt(0);
assertTrue(colorValue instanceof CssConstantReferenceNode);
assertEquals("SOME_COLOR", colorValue.getValue());
}
public void testCreateFunRef() throws Exception {
parseAndRun(".X { background-url: image(X0,Y0) }");
CssFunctionNode funCall = (CssFunctionNode) getFirstPropertyValue().getChildAt(0);
CssValueNode x0Value = funCall.getArguments().getChildAt(0);
assertTrue(x0Value instanceof CssConstantReferenceNode);
assertEquals("X0", x0Value.getValue());
CssValueNode commaValue = funCall.getArguments().getChildAt(1);
assertTrue(commaValue instanceof CssLiteralNode);
CssValueNode y0Value = funCall.getArguments().getChildAt(2);
assertTrue(y0Value instanceof CssConstantReferenceNode);
assertEquals("Y0", y0Value.getValue());
}
@Override
protected void runPass() {
new CreateConstantReferences(tree.getMutatingVisitController()).runPass();
}
}