public void TestApproximation()
{
Assert.AreEqual("-0.1", Float.GetClosestApproximation(-0.100000001490116f).Approximation);
Assert.AreEqual("0.08", Float.GetClosestApproximation(0.0799999982118607f).Approximation);
Assert.AreEqual("0", Float.GetClosestApproximation(0.0f).Approximation);
Assert.AreEqual("2", Float.GetClosestApproximation(2f).Approximation);
Assert.AreEqual("1", Float.GetClosestApproximation(1f).Approximation);
}