public void ThrowsException_WhenDefiningNonTreeHierarchy()
{
var stateDefinitionBuilder = new StateDefinitionsBuilder <States, Events>();
stateDefinitionBuilder
.DefineHierarchyOn(States.A)
.WithHistoryType(HistoryType.None)
.WithInitialSubState(States.B);
Action action = () =>
{
stateDefinitionBuilder
.DefineHierarchyOn(States.C)
.WithHistoryType(HistoryType.None)
.WithInitialSubState(States.B);
};
action.Should().Throw <InvalidOperationException>();
}
public void ThrowsException_WhenInitialStateIsSuperStateItselfInAnHierarchy()
{
var stateDefinitionsBuilder = new StateDefinitionsBuilder <States, Events>();
Action action = () => stateDefinitionsBuilder
.DefineHierarchyOn(States.B)
.WithHistoryType(HistoryType.None)
.WithInitialSubState(States.B)
.WithSubState(States.B1)
.WithSubState(States.B2);
action.Should().Throw <ArgumentException>();
}