public void QuaternionInverseTest1()
{
Quaternion a = new Quaternion();
Quaternion actual = Quaternion.Inverse(a);
Assert.True(Single.IsNaN(actual.X) && Single.IsNaN(actual.Y) && Single.IsNaN(actual.Z) && Single.IsNaN(actual.W)
, $"Quaternion.Inverse - did not return the expected value: expected {new Quaternion(Single.NaN, Single.NaN, Single.NaN, Single.NaN)} actual {actual}");
}
public void QuaternionInverseTest()
{
Quaternion a = new Quaternion(5.0f, 6.0f, 7.0f, 8.0f);
Quaternion expected = new Quaternion(-0.0287356321f, -0.03448276f, -0.0402298868f, 0.04597701f);
Quaternion actual;
actual = Quaternion.Inverse(a);
Assert.Equal(expected, actual);
}