public static void TestRgbOutput( double hue, double saturation, double value, byte expectedRed, byte exptectedGreen, byte exptectedBlue) { var rgb = RgbHsvConversion.HsvToRgb(hue, saturation, value); rgb.Item1.Should().Be(expectedRed); rgb.Item2.Should().Be(exptectedGreen); rgb.Item3.Should().Be(exptectedBlue); }
public static void TestHsvOutput( byte red, byte green, byte blue, double expectedHue, double expectedSaturation, double expectedValue) { var hsv = RgbHsvConversion.RgbToHsv(red, green, blue); // approximate-assertions needed because of small deviations due to converting between byte-values and double-values. hsv.Item1.Should().BeApproximately(expectedHue, 0.2); hsv.Item2.Should().BeApproximately(expectedSaturation, 0.002); hsv.Item3.Should().BeApproximately(expectedValue, 0.002); }
public static void ValueOutOfRange_ThrowsArgumentOutOfRangeException() { Action act = () => RgbHsvConversion.HsvToRgb(0, 0, 2); act.Should().Throw <ArgumentOutOfRangeException>(); }