| /* |
| * $Id$ |
| * |
| * 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.ArrayList; |
| import java.util.Arrays; |
| import java.util.HashMap; |
| import java.util.Iterator; |
| import java.util.List; |
| 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 TilesContextBeanELResolver}. |
| * |
| * @version $Rev$ $Date$ |
| */ |
| public class TilesContextBeanELResolverTest { |
| |
| /** |
| * The resolver to test. |
| */ |
| private TilesContextBeanELResolver resolver; |
| |
| /** |
| * Sets up the test. |
| */ |
| @Before |
| public void setUp() { |
| resolver = new TilesContextBeanELResolver(); |
| } |
| |
| /** |
| * Test method for |
| * {@link TilesContextBeanELResolver#getCommonPropertyType(javax.el.ELContext, java.lang.Object)}. |
| */ |
| @Test |
| 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)}. |
| */ |
| @Test |
| 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)); |
| Request request = createMock(Request.class); |
| expect(request.getContext("request")).andReturn(requestScope) |
| .anyTimes(); |
| expect(request.getContext("session")).andReturn(sessionScope) |
| .anyTimes(); |
| ApplicationContext applicationContext = createMock(ApplicationContext.class); |
| expect(request.getContext("application")).andReturn( |
| applicationScope).anyTimes(); |
| expect(request.getAvailableScopes()).andReturn( |
| Arrays.asList(new String[] { "request", "session", "application" })) |
| .anyTimes(); |
| replay(request, applicationContext); |
| |
| ELContext context = new ELContextImpl(resolver); |
| context.putContext(Request.class, request); |
| context.putContext(ApplicationContext.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)}. |
| */ |
| @Test |
| 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)); |
| Request request = createMock(Request.class); |
| expect(request.getContext("request")).andReturn(requestScope) |
| .anyTimes(); |
| expect(request.getContext("session")).andReturn(sessionScope) |
| .anyTimes(); |
| ApplicationContext applicationContext = createMock(ApplicationContext.class); |
| expect(request.getContext("application")).andReturn( |
| applicationScope).anyTimes(); |
| expect(request.getAvailableScopes()).andReturn( |
| Arrays.asList(new String[] { "request", "session", "application" })) |
| .anyTimes(); |
| replay(request, applicationContext); |
| |
| ELContext context = new ELContextImpl(resolver); |
| context.putContext(Request.class, request); |
| context.putContext(ApplicationContext.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")); |
| assertNull(resolver.getType(context, new Integer(1), "whatever")); |
| assertNull(resolver.getType(context, null, "object4")); |
| verify(request, applicationContext); |
| } |
| |
| /** |
| * Test method for |
| * {@link TilesContextBeanELResolver#getValue(javax.el.ELContext, java.lang.Object, java.lang.Object)}. |
| */ |
| @Test |
| 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)); |
| Request request = createMock(Request.class); |
| expect(request.getContext("request")).andReturn(requestScope) |
| .anyTimes(); |
| expect(request.getContext("session")).andReturn(sessionScope) |
| .anyTimes(); |
| ApplicationContext applicationContext = createMock(ApplicationContext.class); |
| expect(request.getContext("application")).andReturn( |
| applicationScope).anyTimes(); |
| expect(request.getAvailableScopes()).andReturn( |
| Arrays.asList(new String[] { "request", "session", "application" })) |
| .anyTimes(); |
| replay(request, applicationContext); |
| |
| ELContext context = new ELContextImpl(resolver); |
| context.putContext(Request.class, request); |
| context.putContext(ApplicationContext.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")); |
| assertNull(resolver.getValue(context, new Integer(1), "whatever")); |
| } |
| |
| /** |
| * Test method for |
| * {@link TilesContextBeanELResolver#isReadOnly(javax.el.ELContext, java.lang.Object, java.lang.Object)}. |
| */ |
| @Test |
| 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#isReadOnly(javax.el.ELContext, java.lang.Object, java.lang.Object)}. |
| */ |
| @Test(expected = NullPointerException.class) |
| public void testIsReadOnlyNPE() { |
| resolver.isReadOnly(null, null, null); |
| } |
| |
| /** |
| * Tests {@link TilesContextBeanELResolver#setValue(ELContext, Object, Object, Object)}. |
| */ |
| @Test |
| public void testSetValue() { |
| // Just to complete code coverage! |
| resolver.setValue(null, null, null, null); |
| } |
| |
| /** |
| * Test method for |
| * {@link TilesContextBeanELResolver#findObjectByProperty(javax.el.ELContext, java.lang.Object)}. |
| */ |
| @Test |
| 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)); |
| Request request = createMock(Request.class); |
| expect(request.getContext("request")).andReturn(requestScope) |
| .anyTimes(); |
| expect(request.getContext("session")).andReturn(sessionScope) |
| .anyTimes(); |
| ApplicationContext applicationContext = createMock(ApplicationContext.class); |
| expect(request.getContext("application")).andReturn( |
| applicationScope).anyTimes(); |
| expect(request.getAvailableScopes()).andReturn( |
| Arrays.asList(new String[] { "request", "session", "application" })) |
| .anyTimes(); |
| replay(request, applicationContext); |
| |
| ELContext context = new ELContextImpl(resolver); |
| context.putContext(Request.class, request); |
| context.putContext(ApplicationContext.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)}. |
| */ |
| @Test |
| 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")); |
| } |
| |
| /** |
| * Tests {@link TilesContextBeanELResolver#collectBeanInfo(Map, List)}. |
| */ |
| @Test |
| public void testCollectBeanInfoEmpty() { |
| resolver.collectBeanInfo(null, null); |
| } |
| } |