public void Arithmetic()
{
Assert.AreEqual(-Ounce.S(4), -(Pint.S(0.25)));
Assert.AreEqual(Cup.S(1), Ounce.S(4) + Pint.S(0.25));
Assert.AreEqual(Pint.S(-0.25), Quart.S(0.25) - Ounce.S(12));
Assert.AreEqual(-Foot.S(3), Inch.Es(36) - Yard.S(2));
}
public Direction GetDirection(float horizontal, float vertical)
{
if (Mathf.Sqrt(horizontal * horizontal + vertical * vertical) < Deadzone)
{
return(Direction.Neutral);
}
float absX = Mathf.Abs(horizontal);
float absY = Mathf.Abs(vertical);
Quart quart =
(absY < absX * HorizontalRatio) ? Quart.Horizontal
: (absY < absX * VerticalRatio) ? Quart.Diagonal
: Quart.Vertical;
if (quart == Quart.Horizontal)
{
return(horizontal > 0 ? Direction.Right : Direction.Left);
}
if (quart == Quart.Vertical)
{
return(vertical > 0 ? Direction.Up : Direction.Down);
}
if (vertical > 0)
{
return(horizontal > 0 ? Direction.UpRight : Direction.UpLeft);
}
else
{
return(horizontal > 0 ? Direction.DownRight : Direction.DownLeft);
}
}
public void Quantity()
{
RatioQuantity[] quantities =
{
Teaspoon.S(10), Quart.S(1), Tablespoon.S(6), Ounce.S(13)
};
Assert.AreEqual(Pint.S(2), Sequence.Max(quantities));
}
public void Quantity()
{
var quantities = new List <IntervalQuantity>
{
Teaspoon.S(10), Quart.S(1), Tablespoon.S(6), Ounce.S(13)
};
Assert.AreEqual(Pint.S(2), Sequence.Best(quantities));
}
public void EqualityOfDifferentUnit()
{
Assert.AreNotEqual(Cup.S(4), Gallon.S(4));
Assert.AreEqual(Teaspoon.S(3), Tablespoon.S(1));
Assert.AreEqual(Ounce.S(16), Quart.S(0.5));
Assert.AreEqual(Gallon.S(3), Teaspoon.S(2304));
Assert.AreEqual(Foot.S(4.5), Yard.S(1.5));
Assert.AreEqual(Mile.S(2), Inch.Es(126720));
Assert.AreNotEqual(Inch.Es(1), Teaspoon.S(1));
Assert.AreNotEqual(Inch.Es(1), Celsius.S(1));
}
public static RatioQuantity Quarts(this int amount) => Quart.S(amount);
public static RatioQuantity Quarts(this double amount) => Quart.S(amount);
public void Hash()
{
Assert.AreEqual(Tablespoon.S(2).GetHashCode(), Tablespoon.S(2).GetHashCode());
Assert.AreEqual(Ounce.S(16).GetHashCode(), Quart.S(0.5).GetHashCode());
}