/*
* $Id: DirectAttributeEvaluatorTest.java 1045365 2010-12-13 20:46:46Z apetrelli $
*
* 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: 1045365 $ $Date: 2010-12-13 21:46:46 +0100 (Mon, 13 Dec 2010) $
*/
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);
}
}