void TestEquation(double a, double b, double c, params double[] expectedResult)
{
var result = QuadraticEquationsSolver.Solve(a, b, c);
Assert.AreEqual(expectedResult.Length, result.Length);
for (int i = 0; i < result.Length; i++)
{
Assert.AreEqual(expectedResult[i], result[i]);
}
}
static void Main(string[] args)
{
var a = double.Parse(Console.ReadLine());
var b = double.Parse(Console.ReadLine());
var c = double.Parse(Console.ReadLine());
var solution = QuadraticEquationsSolver.Solve(a, b, c);
Console.WriteLine(solution[0]);
Console.WriteLine(solution[1]);
Console.ReadKey();
}
public void FunctionalTest()
{
for (int i = 0; i < 100; i++)
{
var rnd = new Random(i);
var a = rnd.NextDouble() * 10;
var b = rnd.NextDouble() * 10;
var c = rnd.NextDouble() * 10;
var result = QuadraticEquationsSolver.Solve(a, b, c);
foreach (var x in result)
{
Assert.AreEqual(0, a * x * x + b * x + c, 1e-10);
}
}
}
[TestMethod] // <= так нужно пометить метод, чтобы система тестирования поняла, что это тест.
public void OrdinaryEquations()
{
// Arrange:
var a = 1;
var b = -3;
var c = 2;
//Act:
var result = QuadraticEquationsSolver.Solve(a, b, c);
//Assert:
Assert.AreEqual(2, result.Length);
Assert.AreEqual(2, result[0]);
Assert.AreEqual(1, result[1]);
}
static void Main(string[] args)
{
var a = double.Parse(Console.ReadLine());
var b = double.Parse(Console.ReadLine());
var c = double.Parse(Console.ReadLine());
var solution = QuadraticEquationsSolver.Solve(a, b, c);
if (solution.Length > 1)
{
Console.WriteLine(solution[0]);
}
if (solution.Length > 2)
{
Console.WriteLine(solution[1]);
}
else
{
Console.WriteLine("None");
}
Console.ReadKey();
}
