public void rounding_value()
{
// Test that whole numbers are rounded to whole despite ceil/floor flags
Assert.AreEqual(6.0, NumberExtensions.RoundValueToPixelGrid(6.000001f, 2.0f, false, false));
Assert.AreEqual(6.0, NumberExtensions.RoundValueToPixelGrid(6.000001f, 2.0f, true, false));
Assert.AreEqual(6.0, NumberExtensions.RoundValueToPixelGrid(6.000001f, 2.0f, false, true));
Assert.AreEqual(6.0, NumberExtensions.RoundValueToPixelGrid(5.999999f, 2.0f, false, false));
Assert.AreEqual(6.0, NumberExtensions.RoundValueToPixelGrid(5.999999f, 2.0f, true, false));
Assert.AreEqual(6.0, NumberExtensions.RoundValueToPixelGrid(5.999999f, 2.0f, false, true));
// Test that numbers with fraction are rounded correctly accounting for ceil/floor flags
Assert.AreEqual(6.0, NumberExtensions.RoundValueToPixelGrid(6.01f, 2.0f, false, false));
Assert.AreEqual(6.5, NumberExtensions.RoundValueToPixelGrid(6.01f, 2.0f, true, false));
Assert.AreEqual(6.0, NumberExtensions.RoundValueToPixelGrid(6.01f, 2.0f, false, true));
Assert.AreEqual(6.0, NumberExtensions.RoundValueToPixelGrid(5.99f, 2.0f, false, false));
Assert.AreEqual(6.0, NumberExtensions.RoundValueToPixelGrid(5.99f, 2.0f, true, false));
Assert.AreEqual(5.5, NumberExtensions.RoundValueToPixelGrid(5.99f, 2.0f, false, true));
}