public void ReturnsNullAsLastActiveStateWhenStateWasNeverSet()
{
var stateContainer = new StateContainer <string, int>("container");
stateContainer.SetLastActiveStateFor("A", A.Fake <IStateDefinition <string, int> >());
stateContainer.GetLastActiveStateOrNullFor("B").Should().BeNull();
}
public void ReturnsStateDefinitionXAsLastActiveStateWhenStateDefinitionXWasSetBefore()
{
var stateContainer = new StateContainer <string, int>("container");
var lastActiveState = A.Fake <IStateDefinition <string, int> >();
stateContainer.SetLastActiveStateFor("A", lastActiveState);
stateContainer.GetLastActiveStateOrNullFor("A").Should().Be(lastActiveState);
}