public void Trapezoid_method_test()
{
// arrange
double a = 0;
double b = 1;
uint n = 10;
double expected = Math.Round(0.84076964208842, 4);
// act
double actual = Numerical_methods.Trapezoid_method(a, b, n, Df);
// assert
Assert.AreEqual(expected, Math.Round(actual, 4));
}
public void Parabola_method_test()
{
// arrange
double a = 0;
double b = 1;
uint n = 10;
double expected = Math.Round(0.841471014034337, 4);
// act
double actual = Numerical_methods.Parabola_method(a, b, n, Df);
// assert
Assert.AreEqual(expected, Math.Round(actual, 4));
}
public void Rectangle_method_test()
{
// arrange
double a = 0;
double b = 1;
uint n = 10;
double expected = Math.Round(0.863754526795013, 4);
// act
double actual = Numerical_methods.Rectangle_method(a, b, n, Df);
// assert
Assert.AreEqual(expected, Math.Round(actual, 4));
}
