public void Distance_TheSamePoints_Zero()
{
//Arrange
(double x, double y)sut = (1, 2);
//Act
var result = Cartesian.Distance(sut, sut);
//Assert
Assert.Equal(0, result);
}
public void Distance_TwoValidPoints_ValidDistance()
{
//Arrange
(double x, double y)sut1 = (2, 3);
(double x, double y)sut2 = (2, -1);
//Act
var result = Cartesian.Distance(sut1, sut2);
//Assert
Assert.Equal(4, result);
}
