| /* |
| * $Id$ |
| * |
| * 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.el; |
| |
| import static org.easymock.classextension.EasyMock.*; |
| import static org.junit.Assert.*; |
| |
| import java.beans.FeatureDescriptor; |
| import java.util.Arrays; |
| import java.util.HashMap; |
| import java.util.Iterator; |
| import java.util.Map; |
| |
| import javax.el.ELContext; |
| |
| import org.apache.tiles.request.ApplicationContext; |
| import org.apache.tiles.request.Request; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| |
| /** |
| * Tests {@link ScopeELResolver}. |
| * |
| * @version $Rev$ $Date$ |
| */ |
| public class ScopeELResolverTest { |
| |
| /** |
| * The resolver to test. |
| */ |
| private ScopeELResolver resolver; |
| |
| /** {@inheritDoc} */ |
| @Before |
| public void setUp() { |
| resolver = new ScopeELResolver(); |
| } |
| |
| /** |
| * Tests {@link ScopeELResolver#getCommonPropertyType(ELContext, Object)}. |
| */ |
| @Test |
| public void testGetCommonPropertyType() { |
| ELContext elContext = createMock(ELContext.class); |
| |
| replay(elContext); |
| assertNull(resolver.getCommonPropertyType(elContext, new Integer(1))); |
| assertEquals(Map.class, resolver.getCommonPropertyType(elContext, null)); |
| verify(elContext); |
| } |
| |
| /** |
| * Tests {@link ScopeELResolver#getFeatureDescriptors(ELContext, Object)}. |
| */ |
| @Test |
| public void testGetFeatureDescriptors() { |
| ELContext elContext = createMock(ELContext.class); |
| Request request = createMock(Request.class); |
| |
| expect(elContext.getContext(Request.class)).andReturn(request); |
| expect(request.getAvailableScopes()).andReturn(Arrays.asList(new String[] {"one", "two"})); |
| |
| replay(elContext, request); |
| assertFalse(resolver.getFeatureDescriptors(elContext, new Integer(1)).hasNext()); |
| Iterator<FeatureDescriptor> descriptors = resolver.getFeatureDescriptors(elContext, null); |
| FeatureDescriptor descriptor = descriptors.next(); |
| assertEquals("oneScope", descriptor.getName()); |
| descriptor = descriptors.next(); |
| assertEquals("twoScope", descriptor.getName()); |
| assertFalse(descriptors.hasNext()); |
| verify(elContext, request); |
| } |
| |
| /** |
| * Test method for |
| * {@link ScopeELResolver#getType(javax.el.ELContext, java.lang.Object, java.lang.Object)}. |
| */ |
| @Test |
| public void testGetType() { |
| Request request = createMock(Request.class); |
| ApplicationContext applicationContext = createMock(ApplicationContext.class); |
| ELContext context = new ELContextImpl(resolver); |
| replay(request, applicationContext); |
| context.putContext(Request.class, request); |
| context.putContext(ApplicationContext.class, applicationContext); |
| assertNull(resolver.getType(context, new Integer(1), "whatever")); |
| assertEquals("The requestScope object is not a map.", Map.class, |
| resolver.getType(context, null, "requestScope")); |
| assertEquals("The sessionScope object is not a map.", Map.class, |
| resolver.getType(context, null, "sessionScope")); |
| assertEquals("The applicationScope object is not a map.", Map.class, |
| resolver.getType(context, null, "applicationScope")); |
| } |
| |
| /** |
| * Test method for |
| * {@link ScopeELResolver#getValue(javax.el.ELContext, java.lang.Object, java.lang.Object)}. |
| */ |
| @Test |
| public void testGetValue() { |
| Map<String, Object> requestScope = new HashMap<String, Object>(); |
| requestScope.put("objectKey", "objectValue"); |
| Map<String, Object> sessionScope = new HashMap<String, Object>(); |
| sessionScope.put("sessionObjectKey", "sessionObjectValue"); |
| Map<String, Object> applicationScope = new HashMap<String, Object>(); |
| applicationScope.put("applicationObjectKey", "applicationObjectValue"); |
| Request request = createMock(Request.class); |
| expect(request.getContext("request")).andReturn(requestScope); |
| expect(request.getContext("session")).andReturn(sessionScope); |
| ApplicationContext applicationContext = createMock(ApplicationContext.class); |
| expect(request.getContext("application")).andReturn(applicationScope); |
| ELContext context = new ELContextImpl(resolver); |
| replay(request, applicationContext); |
| context.putContext(Request.class, request); |
| context.putContext(ApplicationContext.class, applicationContext); |
| assertNull(resolver.getValue(context, new Integer(1), "whatever")); |
| assertEquals("The requestScope map does not correspond", requestScope, |
| resolver.getValue(context, null, "requestScope")); |
| assertEquals("The sessionScope map does not correspond", sessionScope, |
| resolver.getValue(context, null, "sessionScope")); |
| assertEquals("The applicationScope map does not correspond", |
| applicationScope, resolver.getValue(context, null, |
| "applicationScope")); |
| } |
| |
| /** |
| * Tests {@link ScopeELResolver#isReadOnly(ELContext, Object, Object)}. |
| */ |
| @Test |
| public void testIsReadOnly() { |
| ELContext elContext = createMock(ELContext.class); |
| |
| replay(elContext); |
| assertTrue(resolver.isReadOnly(elContext, null, "whatever")); |
| verify(elContext); |
| } |
| |
| /** |
| * Tests {@link ScopeELResolver#isReadOnly(ELContext, Object, Object)}. |
| */ |
| @Test(expected=NullPointerException.class) |
| public void testIsReadOnlyNPE() { |
| resolver.isReadOnly(null, null, "whatever"); |
| } |
| |
| /** |
| * Tests {@link ScopeELResolver#setValue(ELContext, Object, Object, Object)}. |
| */ |
| @Test |
| public void testSetValue() { |
| // Just to complete code coverage! |
| resolver.setValue(null, null, null, null); |
| } |
| } |