public void GetSquareEquationRootsTests(double a, double b, double c, double[] expected)
{
double[] actual = Branching.GetSquareEquationRoots(a, b, c);
Assert.AreEqual(expected, actual);
}
public void GetSquareEquationRootsNegativeTests(double a, double b, double c)
{
Assert.Throws <ArgumentException>(() => Branching.GetSquareEquationRoots(a, b, c));
}