public void OneRoot()
{
double expected_x1 = -1, expected_x2 = -1, x1, x2;
string temp1, temp2;
(x1, x2, temp1, temp2) = SQEquation.SearchRoots(2, 4, 2);
Assert.AreEqual(expected_x1, x1);
Assert.AreEqual(expected_x2, x2);
}
public void ComplexRoots()
{
double exp_x1, exp_x2;
string expected_x1 = "3 + i·2,236", expected_x2 = "3 - i·2,236", x1, x2;
(exp_x1, exp_x2, x1, x2) = SQEquation.SearchRoots(1, -6, 14);
Assert.AreEqual(expected_x1, x1);
Assert.AreEqual(expected_x2, x2);
}
public void TwoRoots()
{
double expected_x1 = 0.828, expected_x2 = -4.828, x1, x2;
string temp1, temp2;
(x1, x2, temp1, temp2) = SQEquation.SearchRoots(1, 4, -4);
Assert.AreEqual(expected_x1, x1);
Assert.AreEqual(expected_x2, x2);
}
