/*
* $Id: TilesContextBeanELResolverTest.java 816921 2009-09-19 13:28:38Z 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 java.beans.FeatureDescriptor;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import javax.el.ELContext;
import org.apache.tiles.TilesApplicationContext;
import org.apache.tiles.context.TilesRequestContext;
import org.apache.tiles.el.ELContextImpl;
import org.apache.tiles.el.TilesContextBeanELResolver;
import org.easymock.EasyMock;
import junit.framework.TestCase;
/**
* Tests {@link TilesContextBeanELResolver}.
*
* @version $Rev: 816921 $ $Date: 2009-09-19 15:28:38 +0200 (sab, 19 set 2009) $
*/
public class TilesContextBeanELResolverTest extends TestCase {
/**
* The resolver to test.
*/
private TilesContextBeanELResolver resolver;
/** {@inheritDoc} */
protected void setUp() throws Exception {
super.setUp();
resolver = new TilesContextBeanELResolver();
}
/**
* Test method for
* {@link TilesContextBeanELResolver#getCommonPropertyType(javax.el.ELContext, java.lang.Object)}.
*/
public void testGetCommonPropertyType() {
Class<?> clazz = resolver.getCommonPropertyType(null, null);
assertEquals("The class is not correct", String.class, clazz);
clazz = resolver.getCommonPropertyType(null, "Base object");
assertNull("The class for non root objects must be null", clazz);
}
/**
* Test method for
* {@link TilesContextBeanELResolver#getFeatureDescriptors(javax.el.ELContext, java.lang.Object)}.
*/
public void testGetFeatureDescriptors() {
Map<String, Object> requestScope = new HashMap<String, Object>();
Map<String, Object> sessionScope = new HashMap<String, Object>();
Map<String, Object> applicationScope = new HashMap<String, Object>();
requestScope.put("object1", "value");
sessionScope.put("object2", new Integer(1));
applicationScope.put("object3", new Float(2.0));
TilesRequestContext request = EasyMock
.createMock(TilesRequestContext.class);
EasyMock.expect(request.getRequestScope()).andReturn(requestScope)
.anyTimes();
EasyMock.expect(request.getSessionScope()).andReturn(sessionScope)
.anyTimes();
TilesApplicationContext applicationContext = EasyMock
.createMock(TilesApplicationContext.class);
EasyMock.expect(applicationContext.getApplicationScope()).andReturn(
applicationScope).anyTimes();
EasyMock.replay(request, applicationContext);
ELContext context = new ELContextImpl(resolver);
context.putContext(TilesRequestContext.class, request);
context.putContext(TilesApplicationContext.class, applicationContext);
List<FeatureDescriptor> expected = new ArrayList<FeatureDescriptor>();
resolver.collectBeanInfo(requestScope, expected);
resolver.collectBeanInfo(sessionScope, expected);
resolver.collectBeanInfo(applicationScope, expected);
Iterator<FeatureDescriptor> featureIt = resolver.getFeatureDescriptors(
context, null);
Iterator<FeatureDescriptor> expectedIt = expected.iterator();
while (featureIt.hasNext() && expectedIt.hasNext()) {
FeatureDescriptor expectedDescriptor = expectedIt.next();
FeatureDescriptor descriptor = featureIt.next();
assertEquals("The feature is not the same", expectedDescriptor
.getDisplayName(), descriptor.getDisplayName());
assertEquals("The feature is not the same", expectedDescriptor
.getName(), descriptor.getName());
assertEquals("The feature is not the same", expectedDescriptor
.getShortDescription(), descriptor.getShortDescription());
assertEquals("The feature is not the same", expectedDescriptor
.getValue("type"), descriptor.getValue("type"));
assertEquals("The feature is not the same", expectedDescriptor
.getValue("resolvableAtDesignTime"), descriptor
.getValue("resolvableAtDesignTime"));
assertEquals("The feature is not the same", expectedDescriptor
.isExpert(), descriptor.isExpert());
assertEquals("The feature is not the same", expectedDescriptor
.isHidden(), descriptor.isHidden());
assertEquals("The feature is not the same", expectedDescriptor
.isPreferred(), descriptor.isPreferred());
}
assertTrue("The feature descriptors are not of the same size",
!featureIt.hasNext() && !expectedIt.hasNext());
}
/**
* Test method for
* {@link TilesContextBeanELResolver#getType(javax.el.ELContext, java.lang.Object, java.lang.Object)}.
*/
public void testGetType() {
Map<String, Object> requestScope = new HashMap<String, Object>();
Map<String, Object> sessionScope = new HashMap<String, Object>();
Map<String, Object> applicationScope = new HashMap<String, Object>();
requestScope.put("object1", "value");
sessionScope.put("object2", new Integer(1));
applicationScope.put("object3", new Float(2.0));
TilesRequestContext request = EasyMock
.createMock(TilesRequestContext.class);
EasyMock.expect(request.getRequestScope()).andReturn(requestScope)
.anyTimes();
EasyMock.expect(request.getSessionScope()).andReturn(sessionScope)
.anyTimes();
TilesApplicationContext applicationContext = EasyMock
.createMock(TilesApplicationContext.class);
EasyMock.expect(applicationContext.getApplicationScope()).andReturn(
applicationScope).anyTimes();
EasyMock.replay(request, applicationContext);
ELContext context = new ELContextImpl(resolver);
context.putContext(TilesRequestContext.class, request);
context.putContext(TilesApplicationContext.class, applicationContext);
assertEquals("The type is not correct", String.class, resolver.getType(
context, null, "object1"));
assertEquals("The type is not correct", Integer.class, resolver.getType(
context, null, "object2"));
assertEquals("The type is not correct", Float.class, resolver.getType(
context, null, "object3"));
}
/**
* Test method for
* {@link TilesContextBeanELResolver#getValue(javax.el.ELContext, java.lang.Object, java.lang.Object)}.
*/
public void testGetValue() {
Map<String, Object> requestScope = new HashMap<String, Object>();
Map<String, Object> sessionScope = new HashMap<String, Object>();
Map<String, Object> applicationScope = new HashMap<String, Object>();
requestScope.put("object1", "value");
sessionScope.put("object2", new Integer(1));
applicationScope.put("object3", new Float(2.0));
TilesRequestContext request = EasyMock
.createMock(TilesRequestContext.class);
EasyMock.expect(request.getRequestScope()).andReturn(requestScope)
.anyTimes();
EasyMock.expect(request.getSessionScope()).andReturn(sessionScope)
.anyTimes();
TilesApplicationContext applicationContext = EasyMock
.createMock(TilesApplicationContext.class);
EasyMock.expect(applicationContext.getApplicationScope()).andReturn(
applicationScope).anyTimes();
EasyMock.replay(request, applicationContext);
ELContext context = new ELContextImpl(resolver);
context.putContext(TilesRequestContext.class, request);
context.putContext(TilesApplicationContext.class, applicationContext);
assertEquals("The value is not correct", "value", resolver.getValue(
context, null, "object1"));
assertEquals("The value is not correct", new Integer(1), resolver
.getValue(context, null, "object2"));
assertEquals("The value is not correct", new Float(2.0), resolver
.getValue(context, null, "object3"));
}
/**
* Test method for
* {@link TilesContextBeanELResolver#isReadOnly(javax.el.ELContext, java.lang.Object, java.lang.Object)}.
*/
public void testIsReadOnlyELContextObjectObject() {
ELContext context = new ELContextImpl(resolver);
assertTrue("The value is not read only", resolver.isReadOnly(context,
null, null));
}
/**
* Test method for
* {@link TilesContextBeanELResolver#findObjectByProperty(javax.el.ELContext, java.lang.Object)}.
*/
public void testFindObjectByProperty() {
Map<String, Object> requestScope = new HashMap<String, Object>();
Map<String, Object> sessionScope = new HashMap<String, Object>();
Map<String, Object> applicationScope = new HashMap<String, Object>();
requestScope.put("object1", "value");
sessionScope.put("object2", new Integer(1));
applicationScope.put("object3", new Float(2.0));
TilesRequestContext request = EasyMock
.createMock(TilesRequestContext.class);
EasyMock.expect(request.getRequestScope()).andReturn(requestScope)
.anyTimes();
EasyMock.expect(request.getSessionScope()).andReturn(sessionScope)
.anyTimes();
TilesApplicationContext applicationContext = EasyMock
.createMock(TilesApplicationContext.class);
EasyMock.expect(applicationContext.getApplicationScope()).andReturn(
applicationScope).anyTimes();
EasyMock.replay(request, applicationContext);
ELContext context = new ELContextImpl(resolver);
context.putContext(TilesRequestContext.class, request);
context.putContext(TilesApplicationContext.class, applicationContext);
assertEquals("The value is not correct", "value", resolver
.findObjectByProperty(context, "object1"));
assertEquals("The value is not correct", new Integer(1), resolver
.findObjectByProperty(context, "object2"));
assertEquals("The value is not correct", new Float(2.0), resolver
.findObjectByProperty(context, "object3"));
}
/**
* Test method for
* {@link org.apache.tiles.el.TilesContextBeanELResolver#getObject(java.util.Map, java.lang.String)}.
*/
public void testGetObject() {
Map<String, Object> map = new HashMap<String, Object>();
map.put("object1", "value");
assertEquals("The value is not correct", "value", resolver.getObject(
map, "object1"));
assertNull("The value is not null", resolver.getObject(map, "object2"));
assertNull("The value is not null", resolver.getObject(null, "object1"));
}
}