/*
* 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.engine;
import junit.framework.TestCase;
import org.springframework.webflow.engine.support.DefaultTargetStateResolver;
import org.springframework.webflow.engine.support.MockTransitionCriteria;
import org.springframework.webflow.execution.Action;
import org.springframework.webflow.execution.TestAction;
import org.springframework.webflow.test.MockRequestControlContext;
/**
* Tests ActionState behavior
* @author Keith Donald
*/
public class ActionStateTests extends TestCase {
private Flow flow;
private ActionState state;
private MockRequestControlContext context;
public void setUp() {
flow = new Flow("myFlow");
state = new ActionState(flow, "actionState");
new EndState(flow, "finish");
context = new MockRequestControlContext(flow);
}
public void testExecuteSingleAction() {
state.getActionList().add(new TestAction());
state.getTransitionSet().add(new Transition(on("success"), to("finish")));
state.enter(context);
assertEquals(1, ((TestAction) state.getActionList().get(0)).getExecutionCount());
}
public void testExecuteNothing() {
try {
state.enter(context);
fail("Should've failed");
} catch (IllegalStateException e) {
// expected
}
}
public void testExecuteActionCannotHandleResultEvent() {
state.getActionList().add(new TestAction());
try {
state.enter(context);
fail("Should've failed");
} catch (NoMatchingTransitionException e) {
assertEquals(1, ((TestAction) state.getActionList().get(0)).getExecutionCount());
}
}
public void testExecuteActionChain() {
state.getActionList().add(new TestAction("not mapped result"));
state.getActionList().add(new TestAction(null));
state.getActionList().add(new TestAction(""));
state.getActionList().add(new TestAction("success"));
state.getTransitionSet().add(new Transition(on("success"), to("finish")));
state.enter(context);
Action[] actions = state.getActionList().toArray();
for (Action action2 : actions) {
TestAction action = (TestAction) action2;
assertEquals(1, action.getExecutionCount());
}
}
protected TransitionCriteria on(String event) {
return new MockTransitionCriteria(event);
}
protected TargetStateResolver to(String stateId) {
return new DefaultTargetStateResolver(stateId);
}
}