public void TriangleIsRight_FuzzyTest()
{
var rnd = new Random();
var a = rnd.NextDouble();
var b = rnd.NextDouble();
var c = Math.Sqrt(a * a + b * b);
if (a > b)
{
(a, b) = (b, a);
}
if (b > c)
{
(b, c) = (c, b);
}
var expected = Math.Abs(a * a + b * b - c * c) < Constants.FloatingPointPrecision;
var actual = TestThat.TriangleIsRight(a, b, c);
Assert.Equal(expected, actual);
}
public void TriangleIsRight_BasicTest(double a, double b, double c, bool expected)
{
var actual = TestThat.TriangleIsRight(a, b, c);
Assert.Equal(expected, actual);
}
public void TriangleIsRight_NonPositiveArgumentsTest(double a, double b, double c)
{
var exception = Assert.Throws <ArgumentException>(() => TestThat.TriangleIsRight(a, b, c));
Assert.StartsWith("Side length should not be negative.", exception.Message);
}