public void Constructor_WhenCalled_ThisStatesAreAllSet()
{
TestSelStateEngineConstArg arg;
TestSelectabilityStateEngine engine = CreateTestSelectabilityStateEngine(out arg);
Assert.That(engine.StatesAreAllSet(), Is.True);
}
public void Constructor_WhenCreated_ThisIsSelectable()
{
TestSelStateEngineConstArg arg;
TestSelectabilityStateEngine engine = CreateTestSelectabilityStateEngine(out arg);
Assert.That(engine.IsSelected(), Is.False);
Assert.That(engine.IsSelectable(), Is.True);
}
public void BecomeSelected_WhenCalledWhileThisIsNotSelectable_ThrowsException()
{
TestSelStateEngineConstArg arg;
TestSelectabilityStateEngine engine = CreateTestSelectabilityStateEngine(out arg);
engine.BecomeUnselectable();
Assert.That(engine.IsSelectable(), Is.False);
engine.BecomeSelected();
}
public void BecomeSelectable_WhenCalledWhileIsSelectable_ThisStaysSelectable()
{
TestSelStateEngineConstArg arg;
TestSelectabilityStateEngine engine = CreateTestSelectabilityStateEngine(out arg);
engine.BecomeSelectable();
Assert.That(engine.IsSelectable(), Is.True);
Assert.That(engine.IsSelected(), Is.False);
}
TestSelectabilityStateEngine CreateTestSelectabilityStateEngine(out TestSelStateEngineConstArg arg)
{
IUIImage image = Substitute.For <IUIImage>();
IUIManager uim = Substitute.For <IUIManager>();
TestSelectabilityStateEngine engine = new TestSelectabilityStateEngine(image, uim);
TestSelStateEngineConstArg thisArg = new TestSelStateEngineConstArg();
arg = thisArg;
return(engine);
}
