public void Method_substract_returns_substraction_of_given_doubles()
{
//arrange
var math = new Mathematics();
//act
double result = math.Substract(16.1, 6.1);
//assert
Assert.Equal(10, result, 4);
}
public void Substract_returns_sum_of_given_values_double()
{
// ararange
var math = new Mathematics();
// act
var result = math.Substract(3, -0.5);
//assert
Assert.Equal(3.5, result);
}
public void Method_substract_returns_substraction_of_given_integers()
{
//arrange
var math = new Mathematics();
//act
double result = math.Substract(20, 10);
//assert
Assert.Equal(10, result);
}
public void Substract_returns_sum_of_given_values()
{
// ararange
var math = new Mathematics();
// act
var result = math.Substract(10, 20);
//assert
Assert.Equal(-10, result);
}