/*
* Copyright 2004-2012 the original author or authors.
*
* Licensed 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.springframework.webflow.expression.spel;
import junit.framework.TestCase;
import org.springframework.expression.TypedValue;
import org.springframework.expression.spel.support.StandardEvaluationContext;
import org.springframework.webflow.engine.ViewState;
import org.springframework.webflow.execution.RequestContext;
import org.springframework.webflow.execution.View;
import org.springframework.webflow.execution.ViewFactory;
import org.springframework.webflow.test.MockFlowSession;
import org.springframework.webflow.test.MockRequestContext;
public class ScopeSearchingPropertyAccessorTests extends TestCase {
private ScopeSearchingPropertyAccessor accessor = new ScopeSearchingPropertyAccessor();
private MockRequestContext requestContext;
protected void setUp() throws Exception {
requestContext = new MockRequestContext();
}
public void testGetSpecificTargetClasses() throws Exception {
Class<?>[] classes = accessor.getSpecificTargetClasses();
assertEquals(1, classes.length);
assertEquals(RequestContext.class, classes[0]);
}
public void testGetValue() throws Exception {
Object bean = new Object();
requestContext.getConversationScope().put("myBean", bean);
TypedValue actual = accessor.read(new StandardEvaluationContext(), requestContext, "myBean");
assertSame(bean, actual.getValue());
bean = new Object();
requestContext.getFlowScope().put("myBean", bean);
actual = accessor.read(new StandardEvaluationContext(), requestContext, "myBean");
assertSame(bean, actual.getValue());
bean = new Object();
initView(requestContext);
requestContext.getViewScope().put("myBean", bean);
actual = accessor.read(new StandardEvaluationContext(), requestContext, "myBean");
unsetView(requestContext);
assertSame(bean, actual.getValue());
bean = new Object();
requestContext.getFlashScope().put("myBean", bean);
actual = accessor.read(new StandardEvaluationContext(), requestContext, "myBean");
assertSame(bean, actual.getValue());
bean = new Object();
requestContext.getRequestScope().put("myBean", bean);
actual = accessor.read(new StandardEvaluationContext(), requestContext, "myBean");
assertSame(bean, actual.getValue());
}
protected void initView(MockRequestContext requestContext) {
((MockFlowSession) requestContext.getFlowExecutionContext().getActiveSession()).setState(new ViewState(
requestContext.getRootFlow(), "view", new ViewFactory() {
public View getView(RequestContext context) {
throw new UnsupportedOperationException("Not implemented");
}
}));
}
protected void unsetView(MockRequestContext requestContext) {
((MockFlowSession) requestContext.getFlowExecutionContext().getActiveSession()).setState(null);
}
}