public void GetAverageVelocity_Various(Vector2[] velocityStack, Vector2 expectedVelocity)
{
IPointerDownInputStateConstArg arg = CreateMockArg();
TestAbsPointerDownInputState state = new TestAbsPointerDownInputState(arg);
state.SetVelocityStack_Test(velocityStack);
Assert.That(state.GetAvarageVelocity_Test(), Is.EqualTo(expectedVelocity));
}
IPointerDownInputStateConstArg CreateMockArg()
{
IPointerDownInputStateConstArg arg = Substitute.For <IPointerDownInputStateConstArg>();
arg.engine.Returns(Substitute.For <IUIAdaptorInputStateEngine>());
arg.uiManager.Returns(Substitute.For <IUIManager>());
arg.velocityStackSize.Returns(3);
return(arg);
}
public AbsPointerDownInputState(
IPointerDownInputStateConstArg arg
) : base(
arg
)
{
thisUIM = arg.uiManager;
thisVelocityStackSize = arg.velocityStackSize;
thisVelocityStack = new Vector2[thisVelocityStackSize];
}
public void PushVelocityStack_UpdatesVelocityStack(Vector2[] addedVelocity, Vector2[] expectedStack)
{
IPointerDownInputStateConstArg arg = CreateMockArg();
TestAbsPointerDownInputState state = new TestAbsPointerDownInputState(arg);
foreach (Vector2 velocity in addedVelocity)
{
state.PushVelocityStack_Test(velocity);
}
Assert.That(state.GetVelocityStack_Test(), Is.EqualTo(expectedStack));
}
public void OnEnter_ClearsVelocityStack()
{
IPointerDownInputStateConstArg arg = CreateMockArg();
TestAbsPointerDownInputState state = new TestAbsPointerDownInputState(arg);
state.AddVelocityToStack_Test(new Vector2(10f, 10f), 0);
state.AddVelocityToStack_Test(new Vector2(10f, 10f), 1);
state.AddVelocityToStack_Test(new Vector2(10f, 10f), 2);
state.OnEnter();
Assert.That(state.GetVelocityStack_Test(), Is.EqualTo(new Vector2[arg.velocityStackSize]));
}
public void OnPointerDown_ThrowsException()
{
IPointerDownInputStateConstArg arg = CreateMockArg();
TestAbsPointerDownInputState state = new TestAbsPointerDownInputState(arg);
Assert.Throws(
Is.TypeOf(typeof(System.InvalidOperationException)).
And.Message.EqualTo("OnPointerDown should not be called while pointer is already held down"),
() => {
state.OnPointerDown(Substitute.For <ICustomEventData>());
}
);
}
public AbsPointerDownInputState(
IPointerDownInputStateConstArg arg
) : base(
arg
)
{
thisUIM = arg.uiManager;
thisVelocityStackSize = arg.velocityStackSize;
thisVelocityStack = new Vector2[thisVelocityStackSize];
// thisSwipeDistanceThreshold = arg.swipeDistanceThreshold;
// thisSwipeVelocityThreshold = arg.swipeVelocityThreshold;
}
public void VelocityIsOverSwipeThreshold_VelocityNotLessThanThreshold_ReturnsTrue(
Vector2 velocity,
float threshold,
bool expected
)
{
IPointerDownInputStateConstArg arg = CreateMockArg();
arg.engine.GetSwipeVelocityThreshold().Returns(threshold);
TestAbsPointerDownInputState state = new TestAbsPointerDownInputState(arg);
bool actual = state.VelocityIsOverSwipeThreshold_Test(velocity);
Assert.That(actual, Is.EqualTo(expected));
}
public TestAbsPointerDownInputState(IPointerDownInputStateConstArg arg) : base(arg)
{
}
