public void LinearEquation()
{
//arrange
//1 3 2
double a = 0;
double b = 3;
double c = 2;
double d = Program1.GetDiscriminant(1, 3, 2);
Program1.EquationTypes type = Program1.CheckEquationType(a, b, c);
//act
double[] result = Program1.FindRoots(type, d, a, b, c);
//assert
Assert.AreEqual(new double[] { -2.0 / 3.0 }, result);
}
public void CorrectInputes_Calculates_1CorrectResult()
{
//arrange
//1 3 2
double a = 1;
double b = 3;
double c = 2;
double d = Program1.GetDiscriminant(1, 3, 2);
Program1.EquationTypes type = Program1.CheckEquationType(a, b, c);
//act
double[] result = Program1.FindRoots(type, d, a, b, c);
//assert
Assert.AreEqual(new double[] { -2.0, -1.0 }, result);
}