/// <summary> /// Asserts that the expected value and the actual value are equal. /// </summary> /// <param name="expected">The expected value.</param> /// <param name="actual">The actual value.</param> public static void AreEqual(Complex32 expected, Complex32 actual) { if (expected.IsNaN() && actual.IsNaN()) { return; } if (expected.IsInfinity() && expected.IsInfinity()) { return; } bool pass = expected.Real.AlmostEqual(actual.Real); if (!pass) { Assert.Fail("Real components are not equal. Expected:{0}; Actual:{1}", expected.Real, actual.Real); } pass = expected.Imaginary.AlmostEqual(actual.Imaginary); if (!pass) { Assert.Fail("Imaginary components are not equal. Expected:{0}; Actual:{1}", expected.Imaginary, actual.Imaginary); } }
public void CanDetermineIfNaN() { var complex = new Complex32(float.NaN, 1); Assert.IsTrue(complex.IsNaN(), "Real part is NaN."); complex = new Complex32(1, float.NaN); Assert.IsTrue(complex.IsNaN(), "Imaginary part is NaN."); complex = new Complex32(float.NaN, float.NaN); Assert.IsTrue(complex.IsNaN(), "Both parts are NaN."); }
public static void AlmostEqual(Complex32 expected, Complex32 actual) { if (expected.IsNaN() && actual.IsNaN() || expected.IsInfinity() && expected.IsInfinity()) { return; } if (!expected.Real.AlmostEqual(actual.Real)) { Assert.Fail("Real components are not equal. Expected:{0}; Actual:{1}", expected.Real, actual.Real); } if (!expected.Imaginary.AlmostEqual(actual.Imaginary)) { Assert.Fail("Imaginary components are not equal. Expected:{0}; Actual:{1}", expected.Imaginary, actual.Imaginary); } }