public void CheckPerimeter(double a, double b, double c, int expected)
        {
            double[] forCheck = { a, b, c };
            TriangleExistence.Triangle myTriangle = new TriangleExistence.Triangle(forCheck);
            double result = myTriangle.CalculatePerimeter();

            Assert.AreEqual(expected, result);
        }
        public void CheckGeronSquare(double a, double b, double c, double expected)
        {
            double[] forCheck = { a, b, c };
            TriangleExistence.Triangle myTriangle = new TriangleExistence.Triangle(forCheck);
            double result = myTriangle.CalculateGeronSquare();

            Assert.AreEqual(expected, result);
        }
        public void CheckExistance(double a, double b, double c, bool expected)
        {
            double[] forCheck = { a, b, c };
            TriangleExistence.Triangle myTriangle = new TriangleExistence.Triangle(forCheck);
            bool result = myTriangle.ExistTriangle();

            Assert.AreEqual(expected, result);
        }