/*
* Copyright 2002-2003,2009 The Apache Software Foundation.
*
* 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 com.opensymphony.xwork2.interceptor;
import com.mockobjects.dynamic.ConstraintMatcher;
import com.mockobjects.dynamic.Mock;
import com.opensymphony.xwork2.*;
import com.opensymphony.xwork2.util.ValueStack;
import java.util.Date;
/**
* @author $Author$
* @version $Revision$
*/
public class ModelDrivenInterceptorTest extends XWorkTestCase {
Action action;
Mock mockActionInvocation;
ModelDrivenInterceptor modelDrivenInterceptor;
Object model;
PreResultListener preResultListener;
public void testModelDrivenGetsPushedOntoStack() throws Exception {
ValueStack stack = ActionContext.getContext().getValueStack();
action = new ModelDrivenAction();
mockActionInvocation.expectAndReturn("getAction", action);
mockActionInvocation.expectAndReturn("getStack", stack);
mockActionInvocation.expectAndReturn("invoke", "foo");
modelDrivenInterceptor.intercept((ActionInvocation) mockActionInvocation.proxy());
Object topOfStack = stack.pop();
assertEquals("our model should be on the top of the stack", model, topOfStack);
}
public void testModelDrivenUpdatedAndGetsPushedOntoStack() throws Exception {
ValueStack stack = ActionContext.getContext().getValueStack();
action = new ModelDrivenAction();
mockActionInvocation.expectAndReturn("getAction", action);
mockActionInvocation.matchAndReturn("getStack", stack);
mockActionInvocation.expectAndReturn("invoke", "foo");
mockActionInvocation.expect("addPreResultListener", new ConstraintMatcher() {
public boolean matches(Object[] objects) {
preResultListener = (PreResultListener) objects[0];
return true;
}
public Object[] getConstraints() {
return new Object[0]; //To change body of implemented methods use File | Settings | File Templates.
}
});
modelDrivenInterceptor.setRefreshModelBeforeResult(true);
modelDrivenInterceptor.intercept((ActionInvocation) mockActionInvocation.proxy());
assertNotNull(preResultListener);
model = "this is my model";
preResultListener.beforeResult((ActionInvocation) mockActionInvocation.proxy(), "success");
Object topOfStack = stack.pop();
assertEquals("our model should be on the top of the stack", model, topOfStack);
assertEquals(1, stack.getRoot().size());
}
public void testStackNotModifedForNormalAction() throws Exception {
action = new ActionSupport();
mockActionInvocation.expectAndReturn("getAction", action);
mockActionInvocation.expectAndReturn("invoke", "foo");
// nothing should happen
modelDrivenInterceptor.intercept((ActionInvocation) mockActionInvocation.proxy());
}
@Override
protected void setUp() throws Exception {
super.setUp();
mockActionInvocation = new Mock(ActionInvocation.class);
modelDrivenInterceptor = new ModelDrivenInterceptor();
model = new Date(); // any object will do
}
@Override
protected void tearDown() throws Exception {
super.tearDown();
mockActionInvocation.verify();
}
public class ModelDrivenAction extends ActionSupport implements ModelDriven {
public Object getModel() {
return model;
}
}
}