| /* |
| * $Id$ |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.tiles.evaluator.impl; |
| |
| import static org.junit.Assert.*; |
| |
| import org.apache.tiles.Attribute; |
| import org.apache.tiles.Expression; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| /** |
| * Tests {@link DirectAttributeEvaluator}. |
| * |
| * @version $Rev$ $Date$ |
| */ |
| public class DirectAttributeEvaluatorTest { |
| |
| /** |
| * The evaluator to test. |
| */ |
| private DirectAttributeEvaluator evaluator; |
| |
| /** |
| * Sets up the test. |
| */ |
| @Before |
| public void setUp() { |
| evaluator = new DirectAttributeEvaluator(); |
| } |
| |
| /** |
| * Tests |
| * {@link DirectAttributeEvaluator#evaluate(Attribute, org.apache.tiles.request.Request)}. |
| */ |
| @Test |
| public void testEvaluate() { |
| String expression = "This is an expression"; |
| Attribute attribute = new Attribute(null, Expression.createExpression( |
| expression, null), null, (String) null); |
| Object result = evaluator.evaluate(attribute, null); |
| assertEquals("The expression has not been evaluated correctly", result, |
| expression); |
| expression = "${attributeName}"; |
| attribute.setExpressionObject(new Expression(expression)); |
| result = evaluator.evaluate(attribute, null); |
| assertEquals("The expression has not been evaluated correctly", result, |
| expression); |
| } |
| |
| /** |
| * Tests |
| * {@link DirectAttributeEvaluator#evaluate(Attribute, org.apache.tiles.request.Request)}. |
| */ |
| @Test(expected = IllegalArgumentException.class) |
| public void testEvaluateNullAttribute() { |
| evaluator.evaluate((Attribute) null, null); |
| } |
| |
| /** |
| * Tests |
| * {@link DirectAttributeEvaluator#evaluate(String, org.apache.tiles.request.Request)}. |
| */ |
| @Test |
| public void testEvaluateString() { |
| String expression = "This is an expression"; |
| Object result = evaluator.evaluate(expression, null); |
| assertEquals("The expression has not been evaluated correctly", result, |
| expression); |
| expression = "${attributeName}"; |
| result = evaluator.evaluate(expression, null); |
| assertEquals("The expression has not been evaluated correctly", result, |
| expression); |
| } |
| } |