public static void FromHex_GivenFullHexWithoutHashPrefix_ReturnsCorrectRgbColor()
{
var rgb = new Rgb(12, 34, 56);
var hexRgb = Rgb.FromHex("0C2238");
Assert.AreEqual(rgb, hexRgb);
}
public void CanConvertHex()
{
var color = Rgb.FromHex("#FF00FF");
Assert.AreEqual(new Rgb(255, 0, 255), color);
Assert.AreEqual("FF00FF", color.Hex);
}
public static void FromHex_GivenShortHexWithoutHashPrefix_ReturnsCorrectRgbColor()
{
var rgb = new Rgb(51, 68, 85);
var hexRgb = Rgb.FromHex("345");
Assert.AreEqual(rgb, hexRgb);
}
public static void FromHex_GivenValidShortHex_ReturnsCorrectRgbColor()
{
var rgb = new Rgb(51, 68, 85);
var hexRgb = Rgb.FromHex("#345");
Assert.AreEqual(rgb, hexRgb);
}
public async Task ReducesSaturation()
{
var color = new Rgb(0, 255, 0);
var filter = new BlackWhite();
var newColor = await filter.ApplyFilter(color);
Assert.AreEqual(Rgb.FromHex("BFFFBF"), newColor);
}
public static void FromHex_GivenTooShortString_ThrowsArgException()
{
Assert.Multiple(() =>
{
Assert.Throws <ArgumentException>(() => Rgb.FromHex("12"));
Assert.Throws <ArgumentException>(() => Rgb.FromHex("#12"));
});
}
private void Init()
{
Sides = new[]
{
new Solid(Rgb.FromHex(_colorConfiguration.LeftOrSingle)),
new Solid(Rgb.FromHex(_colorConfiguration.Center)),
new Solid(Rgb.FromHex(_colorConfiguration.Right))
};
}
public static void FromHex_GivenEmptyHexString_ThrowsArgNullException()
{
Assert.Multiple(() =>
{
Assert.Throws <ArgumentNullException>(() => Rgb.FromHex(null));
Assert.Throws <ArgumentNullException>(() => Rgb.FromHex(string.Empty));
Assert.Throws <ArgumentNullException>(() => Rgb.FromHex(" "));
});
}
public void TestSolidColor()
{
var side = new Solid(Rgb.FromHex("FFFFFF"))
{
Led = _fixtureFile
};
side.Load().Wait();
side.Commit(new IFilter[] { });
Assert.AreEqual("FFFFFF", side.Led.Contents);
}
public void RegressionCanConvertRed()
{
var red = new Rgb(255, 0, 0);
var hsb = new Hsb(red).SetBrightness(1);
Assert.AreEqual(red, new Rgb(hsb));
var h173 = new Hsb(173 / 360D, 1, 1);
var color = new Rgb(h173);
Assert.AreEqual(Rgb.FromHex("00FFE1"), color);
}
public async Task FadeIn()
{
var monitor = GetMonitor();
monitor.Reading = 100;
var filter = new PowerFilter(new FakeContainer(), monitor);
await filter.PreApply(0);
var color = await filter.ApplyFilter(Rgb.FromHex("FFFFFF"));
Assert.AreEqual(Rgb.FromHex("000000"), color);
}
public static void FromHex_GivenIncorrectLengthString_ThrowsArgException()
{
Assert.Multiple(() =>
{
// > 3 but < 6
Assert.Throws <ArgumentException>(() => Rgb.FromHex("1234"));
Assert.Throws <ArgumentException>(() => Rgb.FromHex("#1234"));
// >6
Assert.Throws <ArgumentException>(() => Rgb.FromHex("1234567"));
Assert.Throws <ArgumentException>(() => Rgb.FromHex("#1234567"));
});
}
public async Task ProperlyTransitions()
{
var monitor = GetMonitor();
monitor.Reading = 100;
var filter = new PowerFilter(new FakeContainer(), monitor);
var color = Rgb.Empty;
foreach (var i in Enumerable.Range(1, 2))
{
await Task.Delay(1000);
await monitor.CheckForChanges();
await filter.PreApply(0);
color = await filter.ApplyFilter(Rgb.FromHex("FFFFFF"));
}
Assert.AreEqual(Rgb.FromHex("FFFFFF"), color);
monitor.Reading = 0;
foreach (var i in Enumerable.Range(1, 2))
{
await Task.Delay(1000);
await monitor.CheckForChanges();
await filter.PreApply(0);
color = await filter.ApplyFilter(Rgb.FromHex("FFFFFF"));
}
Assert.AreEqual(Rgb.FromHex("000000"), color);
}
