public void ToXmlShouldSerialize()
{
const string Expected =
@"<StateTracker xmlns:i=""http://www.w3.org/2001/XMLSchema-instance"" xmlns=""http://schemas.microsoft.com/2012/07/Microsoft.Activities.Extensions"">
<StateMachines xmlns:d2p1=""http://schemas.datacontract.org/2004/07/Microsoft.Activities.Extensions.Tracking"">
<StateMachine>
<CurrentState>State1</CurrentState>
<InstanceId>{0}</InstanceId>
<InstanceState>Executing</InstanceState>
<MaxHistory>1000</MaxHistory>
<Name>StateMachine</Name>
<PossibleTransitions>
<Transition>T1</Transition>
<Transition>T2</Transition>
</PossibleTransitions>
<PreviousState i:nil=""true"" />
<StateHistory>
<State>State1</State>
</StateHistory>
</StateMachine>
</StateMachines>
</StateTracker>";
// Arrange
var activity = new StateMachineExample();
var host = WorkflowApplicationTest.Create(activity);
var tracker = new StateTracker();
host.Extensions.Add(tracker);
try
{
// Act
host.TestWorkflowApplication.RunUntilBookmark(StateTrigger.T1);
var actual = tracker.ToXml();
// Assert
Assert.AreEqual(string.Format(Expected, host.Id), actual);
}
finally
{
tracker.Trace();
host.Tracking.Trace();
}
}
public void ParseShouldDeserialize()
{
// Arrange
var activity = new StateMachineExample();
var host = WorkflowApplicationTest.Create(activity);
var tracker1 = new StateTracker();
StateTracker tracker2 = null;
host.Extensions.Add(tracker1);
try
{
// Act
host.TestWorkflowApplication.RunUntilBookmark(StateTrigger.T1);
var xml = tracker1.ToXml();
tracker2 = StateTracker.Parse(xml);
// Assert
Assert.AreEqual(tracker1.StateMachines.Count, tracker2.StateMachines.Count);
for (var i = 0; i < tracker1.StateMachines.Count; i++)
{
AssertEquivalent(tracker1.StateMachines[i], tracker2.StateMachines[i]);
}
}
finally
{
tracker1.Trace();
if (tracker2 != null)
{
tracker2.Trace();
}
host.Tracking.Trace();
}
}
