public void TestAreaTriangleNegative(int a, int b, int c)
{
Assert.Throws <Exception>(() =>
{
var triangle = new GeometricFigures.Triangle(a, b, c);
var actualsq = triangle.getAreaTriangle();
}, "Exception is expected");
}
public void Test_Tringle_Area()
{
GeometricFigures.Triangle treygolnik = new GeometricFigures.Triangle(5, 5, 6);
treygolnik.getAreaTriangle();
int d = 12;
Assert.AreEqual(d, treygolnik.getAreaTriangle());
}
public void Test_Tringle_Lenght()
{
GeometricFigures.Triangle treygolnik = new GeometricFigures.Triangle(6, 2, 3);
treygolnik.getLengthTriangle();
int d = 11;
Assert.AreEqual(d, treygolnik.getLengthTriangle());
}
public void TestGetLengthTrianglePositive(int a, int b, int c)
{
double delta = 0.05;
{
double expectedsq = a + b + c;
GeometricFigures.Triangle triangle = new GeometricFigures.Triangle(a, b, c);
double actualsq = triangle.getLengthTriangle();
Assert.AreEqual(expectedsq, actualsq, delta, "It doesn't work with arguments = {0},{1},{2}", a, b, c);
}
}
public void TestGetAreaTrianglePositive(int a, int b, int c)
{
double delta = 0.05;
{
double p = (double)(a + b + c) / 2;
double expectedsq = Math.Sqrt(p * (p - a) * (p - b) * (p - c));
GeometricFigures.Triangle square = new GeometricFigures.Triangle(a, b, c);
double actualsq = square.getAreaTriangle();
Assert.AreEqual(expectedsq, actualsq, delta, "It doesn't work with arguments ={0},{1},{2}", a, b, c);
}
}
