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/*
* $Id$
*
* 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.mvel;
import static org.junit.Assert.*;
import static org.easymock.EasyMock.*;
import java.util.HashMap;
import java.util.Map;
import org.apache.tiles.TilesApplicationContext;
import org.apache.tiles.context.TilesRequestContext;
import org.apache.tiles.context.TilesRequestContextHolder;
import org.apache.tiles.mvel.TilesContextBeanVariableResolverFactory;
import org.junit.Before;
import org.junit.Test;
import org.mvel2.UnresolveablePropertyException;
import org.mvel2.integration.VariableResolver;
/**
* Tests {@link TilesContextBeanVariableResolverFactory}.
*
* @version $Rev$ $Date$
* @since 2.2.0
*/
public class TilesContextBeanVariableResolverFactoryTest {
/**
* The expected session scope calls.
*/
private static final int EXPECTED_SESSION_CALLS = 3;
/**
* The expected request scope calls.
*/
private static final int EXPECTED_REQUEST_CALLS = 4;
/**
* The Tiles request.
*/
private TilesRequestContext request;
/**
* The Tiles application context.
*/
private TilesApplicationContext applicationContext;
/**
* The object to test.
*/
private TilesContextBeanVariableResolverFactory factory;
/**
* Sets up the object.
*/
@Before
public void setUp() {
request = createMock(TilesRequestContext.class);
TilesRequestContextHolder holder = new TilesRequestContextHolder();
holder.setTilesRequestContext(request);
applicationContext = createMock(TilesApplicationContext.class);
factory = new TilesContextBeanVariableResolverFactory(holder);
}
/**
* Test method for {@link TilesContextBeanVariableResolverFactory#createVariable(String, Object)}.
*/
@Test(expected = UnsupportedOperationException.class)
public void testCreateVariableStringObject() {
replay(request, applicationContext);
factory.createVariable("myName", "myValue");
verify(request, applicationContext);
}
/**
* Test method for {@link TilesContextBeanVariableResolverFactory#createVariable(String, Object, Class)}.
*/
@Test(expected = UnsupportedOperationException.class)
public void testCreateVariableStringObjectClassOfQ() {
replay(request, applicationContext);
factory.createVariable("myName", "myValue", String.class);
verify(request, applicationContext);
}
/**
* Test method for {@link TilesContextBeanVariableResolverFactory#isResolveable(String)}.
*/
@Test
public void testIsResolveable() {
Map<String, Object> requestScope = new HashMap<String, Object>();
requestScope.put("one", 1);
expect(request.getRequestScope()).andReturn(requestScope).times(
EXPECTED_REQUEST_CALLS);
Map<String, Object> applicationScope = new HashMap<String, Object>();
applicationScope.put("two", 2);
expect(request.getApplicationContext()).andReturn(applicationContext)
.times(2);
expect(applicationContext.getApplicationScope()).andReturn(
applicationScope).times(2);
Map<String, Object> sessionScope = new HashMap<String, Object>();
sessionScope.put("three", "three");
expect(request.getSessionScope()).andReturn(sessionScope).times(
EXPECTED_SESSION_CALLS);
replay(request, applicationContext);
assertTrue(factory.isResolveable("one"));
assertTrue(factory.isResolveable("two"));
assertTrue(factory.isResolveable("three"));
assertFalse(factory.isResolveable("four"));
verify(request, applicationContext);
}
/**
* Test method for {@link TilesContextBeanVariableResolverFactory#getVariableResolver(String)}.
*/
@Test
public void testGetVariableResolverString() {
Map<String, Object> requestScope = new HashMap<String, Object>();
requestScope.put("one", 1);
expect(request.getRequestScope()).andReturn(requestScope).anyTimes();
Map<String, Object> applicationScope = new HashMap<String, Object>();
applicationScope.put("two", 2);
expect(request.getApplicationContext()).andReturn(applicationContext)
.anyTimes();
expect(applicationContext.getApplicationScope()).andReturn(
applicationScope).anyTimes();
Map<String, Object> sessionScope = new HashMap<String, Object>();
sessionScope.put("three", "three");
expect(request.getSessionScope()).andReturn(sessionScope).anyTimes();
replay(request, applicationContext);
VariableResolver resolver = factory.getVariableResolver("one");
assertEquals(1, resolver.getValue());
resolver = factory.getVariableResolver("two");
assertEquals(2, resolver.getValue());
resolver = factory.getVariableResolver("three");
assertEquals("three", resolver.getValue());
verify(request, applicationContext);
}
/**
* Test method for {@link TilesContextBeanVariableResolverFactory#getVariableResolver(String)}.
*/
@Test(expected = UnresolveablePropertyException.class)
public void testGetVariableResolverStringException() {
Map<String, Object> requestScope = new HashMap<String, Object>();
requestScope.put("one", 1);
expect(request.getRequestScope()).andReturn(requestScope).anyTimes();
Map<String, Object> applicationScope = new HashMap<String, Object>();
applicationScope.put("two", 2);
expect(request.getApplicationContext()).andReturn(applicationContext)
.anyTimes();
expect(applicationContext.getApplicationScope()).andReturn(
applicationScope).anyTimes();
Map<String, Object> sessionScope = new HashMap<String, Object>();
sessionScope.put("three", "three");
expect(request.getSessionScope()).andReturn(sessionScope).anyTimes();
replay(request, applicationContext);
factory.getVariableResolver("four");
}
/**
* Test method for {@link TilesContextBeanVariableResolverFactory#isTarget(String)}.
*/
@Test
public void testIsTarget() {
Map<String, Object> requestScope = new HashMap<String, Object>();
requestScope.put("one", 1);
expect(request.getRequestScope()).andReturn(requestScope).times(
EXPECTED_REQUEST_CALLS);
Map<String, Object> applicationScope = new HashMap<String, Object>();
applicationScope.put("two", 2);
expect(request.getApplicationContext()).andReturn(applicationContext)
.times(2);
expect(applicationContext.getApplicationScope()).andReturn(
applicationScope).times(2);
Map<String, Object> sessionScope = new HashMap<String, Object>();
sessionScope.put("three", "three");
expect(request.getSessionScope()).andReturn(sessionScope).times(
EXPECTED_SESSION_CALLS);
replay(request, applicationContext);
assertTrue(factory.isTarget("one"));
assertTrue(factory.isTarget("two"));
assertTrue(factory.isTarget("three"));
assertFalse(factory.isTarget("four"));
verify(request, applicationContext);
}
}