public void SimpleTest(double firstarg, double expected)
{
Ctg calc = new Ctg();
double result = calc.Calc(firstarg);
Assert.AreEqual(expected, result, 0.0000001);
}
public void TgExceptionTest()
{
Ctg calc = new Ctg();
Assert.Throws <Exception>(() => calc.Calc(0));
}
