/*
* $Id: ELContextImplTest.java 1049676 2010-12-15 19:38:54Z 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.el;
import static org.easymock.classextension.EasyMock.*;
import static org.junit.Assert.*;
import javax.el.ELResolver;
import javax.el.FunctionMapper;
import javax.el.ValueExpression;
import javax.el.VariableMapper;
import org.junit.Before;
import org.junit.Test;
/**
* Tests {@link ELContextImpl}.
*
* @version $Rev: 1049676 $ $Date: 2010-12-15 20:38:54 +0100 (Wed, 15 Dec 2010) $
*/
public class ELContextImplTest {
/**
* The EL context to test.
*/
private ELContextImpl context;
/**
* The EL resolver.
*/
private ELResolver resolver;
/**
* Sets up the test.
*/
@Before
public void setUp() {
resolver = createMock(ELResolver.class);
context = new ELContextImpl(resolver);
}
/**
* Test method for {@link org.apache.tiles.el.ELContextImpl#getELResolver()}.
*/
@Test
public void testGetELResolver() {
replay(resolver);
assertEquals(resolver, context.getELResolver());
verify(resolver);
}
/**
* Test method for {@link org.apache.tiles.el.ELContextImpl#setFunctionMapper(javax.el.FunctionMapper)}.
*/
@Test
public void testSetFunctionMapper() {
FunctionMapper functionMapper = createMock(FunctionMapper.class);
replay(resolver, functionMapper);
context.setFunctionMapper(functionMapper);
assertEquals(functionMapper, context.getFunctionMapper());
verify(resolver, functionMapper);
}
/**
* Test method for {@link org.apache.tiles.el.ELContextImpl#setVariableMapper(javax.el.VariableMapper)}.
*/
@Test
public void testSetVariableMapper() {
VariableMapper variableMapper = createMock(VariableMapper.class);
replay(resolver, variableMapper);
context.setVariableMapper(variableMapper);
assertEquals(variableMapper, context.getVariableMapper());
verify(resolver, variableMapper);
}
/**
* Tests {@link ELContextImpl#getFunctionMapper()}.
*/
@Test
public void testNullFunctionMapper() {
replay(resolver);
FunctionMapper functionMapper = context.getFunctionMapper();
assertNull(functionMapper.resolveFunction("whatever", "it_IT"));
verify(resolver);
}
/**
* Tests {@link ELContextImpl#getVariableMapper()}.
*/
@Test
public void testVariableMapperImpl() {
ValueExpression expression = createMock(ValueExpression.class);
replay(resolver, expression);
VariableMapper variableMapper = context.getVariableMapper();
assertNull(variableMapper.resolveVariable("whatever"));
variableMapper.setVariable("var", expression);
assertEquals(expression, variableMapper.resolveVariable("var"));
verify(resolver, expression);
}
}