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Unit test for SWF-313.

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This commit is contained in:
Erwin Vervaet
2007-06-08 08:06:22 +00:00
parent 82895e020a
commit cd55a1712c
1 changed files with 39 additions and 2 deletions
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41
spring-webflow/src/test/java/org/springframework/webflow/engine/support/TransitionExecutingStateExceptionHandlerTests.java
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@@ -19,20 +19,29 @@ import junit.framework.TestCase;
import org.springframework.binding.expression.support.StaticExpression;
import org.springframework.webflow.TestException;
import org.springframework.webflow.action.AbstractAction;
import org.springframework.webflow.core.collection.MutableAttributeMap;
import org.springframework.webflow.engine.EndState;
import org.springframework.webflow.engine.Flow;
import org.springframework.webflow.engine.RequestControlContext;
import org.springframework.webflow.engine.State;
import org.springframework.webflow.engine.TargetStateResolver;
import org.springframework.webflow.engine.Transition;
import org.springframework.webflow.engine.TransitionableState;
import org.springframework.webflow.engine.builder.AbstractFlowBuilder;
import org.springframework.webflow.engine.builder.FlowAssembler;
import org.springframework.webflow.engine.builder.FlowBuilder;
import org.springframework.webflow.engine.builder.FlowBuilderException;
import org.springframework.webflow.engine.impl.FlowExecutionImpl;
import org.springframework.webflow.execution.Event;
import org.springframework.webflow.execution.FlowExecution;
import org.springframework.webflow.execution.FlowExecutionException;
import org.springframework.webflow.execution.FlowExecutionListener;
import org.springframework.webflow.execution.FlowExecutionListenerAdapter;
import org.springframework.webflow.execution.FlowSession;
import org.springframework.webflow.execution.RequestContext;
import org.springframework.webflow.execution.ViewSelection;
import org.springframework.webflow.execution.support.ApplicationView;
import org.springframework.webflow.test.MockExternalContext;
public class TransitionExecutingStateExceptionHandlerTests extends TestCase {
@@ -48,7 +57,7 @@ public class TransitionExecutingStateExceptionHandlerTests extends TestCase {
throw new FlowExecutionException(getFlow().getId(), getId(), "Oops!", new TestException());
}
};
state.getTransitionSet().add(new Transition(to("end")));
state.getTransitionSet().add(new Transition(toState("end")));
}
public void testTransitionExecutorHandlesExceptionExactMatch() {
@@ -113,8 +122,36 @@ public class TransitionExecutingStateExceptionHandlerTests extends TestCase {
// expected
}
}
public void testStateExceptionHandlingExceptionInEndState() {
FlowBuilder builder = new AbstractFlowBuilder() {
public void buildStates() throws FlowBuilderException {
State state = addEndState("end");
state.getEntryActionList().add(new AbstractAction() {
protected Event doExecute(RequestContext context) throws Exception {
throw new NullPointerException("failing");
}
});
addViewState("showError", "error", transition(on("end"), to("end")));
}
public void buildExceptionHandlers() throws FlowBuilderException {
getFlow().getExceptionHandlerSet().add(
new TransitionExecutingStateExceptionHandler().add(Exception.class, "showError"));
}
};
Flow flow = new FlowAssembler("flow", builder).assembleFlow();
FlowExecution execution = new FlowExecutionImpl(flow);
ViewSelection view = execution.start(null, new MockExternalContext());
assertTrue(execution.isActive());
assertEquals("error", ((ApplicationView)view).getViewName());
assertTrue(((ApplicationView)view).getModel().containsKey(
TransitionExecutingStateExceptionHandler.ROOT_CAUSE_EXCEPTION_ATTRIBUTE));
assertTrue(((ApplicationView)view).getModel().containsKey(
TransitionExecutingStateExceptionHandler.STATE_EXCEPTION_ATTRIBUTE));
}
protected TargetStateResolver to(String stateId) {
protected TargetStateResolver toState(String stateId) {
return new DefaultTargetStateResolver(stateId);
}
}