public void Can_Multiply_Tuple_By_Amount(double multiplier, double x, double y, double z, double w)
{
//Given
var a = new Tuple(1, -2, 3, -4);
//Then
Assert.Equal(new Tuple(x, y, z, w), a.Multiply(multiplier));
}
public void CanMultiplyTimesFractionTuple()
{
//Given
var t = new Tuple(1, -2, 3, -4);
var expectedResult = new Tuple(0.5f, -1, 1.5f, -2);
//When
//Then
var result = t.Multiply(0.5f);
Assert.Equal(expectedResult, result);
}
public void CanMultiplyTimesScalarTuple()
{
//Given
var t = new Tuple(1, -2, 3, -4);
var expectedResult = new Tuple(3.5f, -7, 10.5f, -14);
//When
//Then
var result = t.Multiply(3.5f);
Assert.Equal(expectedResult, result);
}
private IEnumerable<Tuple<int, int>> MultiplyByRadius(Tuple<int, int> tuple)
{
return _alphaBetaOptions.StoneRadius.Times((i) => tuple.Multiply(i * 2 + 1));
}
private IEnumerable <Tuple <int, int> > MultiplyByRadius(Tuple <int, int> tuple)
{
return(_alphaBetaOptions.StoneRadius.Times((i) => tuple.Multiply(i * 2 + 1)));
}
