public void QuaternionToStringTest()
{
Quaternion target = new Quaternion(-1.0f, 2.2f, 3.3f, -4.4f);
string expected = string.Format(CultureInfo.CurrentCulture
, "{{X:{0} Y:{1} Z:{2} W:{3}}}"
, -1.0f, 2.2f, 3.3f, -4.4f);
string actual = target.ToString();
Assert.Equal(expected, actual);
}
