public void LoadingAnInitializedStateMachine(
IAsyncStateMachine <string, int> machine,
Exception receivedException)
{
"establish an started state machine".x(() =>
{
var stateMachineDefinitionBuilder = new StateMachineDefinitionBuilder <string, int>();
stateMachineDefinitionBuilder.In("initial");
machine = stateMachineDefinitionBuilder
.WithInitialState("initial")
.Build()
.CreatePassiveStateMachine();
machine.Start();
});
"when state machine is loaded".x(async() =>
receivedException = await Catch.Exception(async() =>
await machine.Load(A.Fake <IAsyncStateMachineLoader <string> >())));
"it should throw invalid operation exception".x(() =>
{
receivedException.Should().BeOfType <InvalidOperationException>();
receivedException.Message.Should().Be(ExceptionMessages.StateMachineIsAlreadyInitialized);
});
}