public void ParseRgb()
{
for (var i = 0; i < 0xffff; i++)
{
var va = TestHelper.Random.Next(0x1000000);
var c = Color.Parse("&H" + Convert.ToString(va, 16).PadLeft(6, '0'));
Assert.AreEqual("&H" + Convert.ToString(va, 16).PadLeft(8, '0'), c.ToString(), true);
}
}
public void ParseRgba()
{
for (var i = 0; i < 0xffff; i++)
{
var va = TestHelper.RandomReader.ReadUInt32();
var str = "&H" + Convert.ToString(va, 16).PadLeft(8, '0');
var c = Color.Parse(str);
Assert.AreEqual(str, c.ToString(), true);
}
}
public void ChangeRgba()
{
Func <Color> raCo = () => Color.Parse("&H" + Convert.ToString(TestHelper.RandomReader.ReadUInt32(), 16).PadLeft(8, '0'));
for (var i = 0; i < 256; i++)
{
var va = (byte)i;
var c = raCo();
byte r = c.Red, g = c.Green, b = c.Blue, t = c.Transparency;
c.Red = va;
Assert.AreEqual(va, c.Red);
Assert.AreEqual(g, c.Green);
Assert.AreEqual(b, c.Blue);
Assert.AreEqual(t, c.Transparency);
Assert.AreEqual(255, c.Transparency + c.Alpha);
}
for (var i = 0; i < 256; i++)
{
var va = (byte)i;
var c = raCo();
byte r = c.Red, g = c.Green, b = c.Blue, t = c.Transparency;
c.Green = va;
Assert.AreEqual(r, c.Red);
Assert.AreEqual(va, c.Green);
Assert.AreEqual(b, c.Blue);
Assert.AreEqual(t, c.Transparency);
Assert.AreEqual(255, c.Transparency + c.Alpha);
}
for (var i = 0; i < 256; i++)
{
var va = (byte)i;
var c = raCo();
byte r = c.Red, g = c.Green, b = c.Blue, t = c.Transparency;
c.Blue = va;
Assert.AreEqual(r, c.Red);
Assert.AreEqual(g, c.Green);
Assert.AreEqual(va, c.Blue);
Assert.AreEqual(t, c.Transparency);
Assert.AreEqual(255, c.Transparency + c.Alpha);
}
for (var i = 0; i < 256; i++)
{
var va = (byte)i;
var c = raCo();
byte r = c.Red, g = c.Green, b = c.Blue, t = c.Transparency;
c.Transparency = va;
Assert.AreEqual(r, c.Red);
Assert.AreEqual(g, c.Green);
Assert.AreEqual(b, c.Blue);
Assert.AreEqual(va, c.Transparency);
Assert.AreEqual(255, c.Transparency + c.Alpha);
}
for (var i = 0; i < 256; i++)
{
var va = (byte)i;
var c = raCo();
byte r = c.Red, g = c.Green, b = c.Blue, t = c.Transparency;
c.Alpha = va;
Assert.AreEqual(r, c.Red);
Assert.AreEqual(g, c.Green);
Assert.AreEqual(b, c.Blue);
Assert.AreEqual(va, c.Alpha);
Assert.AreEqual(255, c.Transparency + c.Alpha);
}
}
