public void ColorRGB96_CastFromColor()
{
const double Epsilon = 0.25;
Random random = new Random();
double r = NextComponent(random, 1.0);
double g = NextComponent(random, 1.0);
double b = NextComponent(random, 1.0);
Color c = Color.FromArgb(byte.MaxValue, (int)(r * byte.MaxValue), (int)(g * byte.MaxValue), (int)(b * byte.MaxValue));
ColorRGB96 v = (ColorRGB96)c;
Assert.AreEqual((float)r, v[0], Epsilon);
Assert.AreEqual((float)g, v[1], Epsilon);
Assert.AreEqual((float)b, v[2], Epsilon);
// Not influenced by alpha
c = Color.FromArgb(0, (int)(r * byte.MaxValue), (int)(g * byte.MaxValue), (int)(b * byte.MaxValue));
v = (ColorRGB96)c;
Assert.AreEqual((float)r, v[0], Epsilon);
Assert.AreEqual((float)g, v[1], Epsilon);
Assert.AreEqual((float)b, v[2], Epsilon);
}
public void ColorRGB96_Accessor()
{
uint r = (uint)NextComponent(uint.MaxValue);
uint g = (uint)NextComponent(uint.MaxValue);
uint b = (uint)NextComponent(uint.MaxValue);
ColorRGB96 v = new ColorRGB96(r, g, b);
float c;
Assert.DoesNotThrow(() => c = v[0]);
Assert.DoesNotThrow(() => c = v[1]);
Assert.DoesNotThrow(() => c = v[2]);
Assert.Throws <IndexOutOfRangeException>(() => c = v[+3]);
Assert.Throws <IndexOutOfRangeException>(() => c = v[-1]);
Assert.DoesNotThrow(() => v[0] = 1.0f);
Assert.DoesNotThrow(() => v[1] = 1.0f);
Assert.DoesNotThrow(() => v[2] = 1.0f);
Assert.Throws <IndexOutOfRangeException>(() => v[+3] = 0.0f);
Assert.Throws <IndexOutOfRangeException>(() => v[-1] = 0.0f);
Assert.DoesNotThrow(() => v[2] = 0.0f);
Assert.DoesNotThrow(() => v[2] = 1.0f);
Assert.Throws <InvalidOperationException>(() => v[2] = -1.0f);
Assert.Throws <InvalidOperationException>(() => v[2] = +1.1f);
}
public void GetClampedTest()
{
ColorRGB96 input = new ColorRGB96(2.0f, -3.0f, 0.5f);
ColorRGB96 expected = new ColorRGB96(1.0f, 0.0f, 0.5f);
ColorRGB96 actual = input.GetClamped();
Assert.AreEqual(expected, actual);
}
public void ClampTest()
{
ColorRGB96 actual = new ColorRGB96(2.0f, -3.0f, 0.5f);
ColorRGB96 expected = new ColorRGB96(1.0f, 0.0f, 0.5f);
actual.Clamp();
Assert.AreEqual(expected, actual);
}
public void CompressTest()
{
ColorRGB96 actual = new ColorRGB96(2.0f, 1.0f, 0.5f);
ColorRGB96 expected = new ColorRGB96(1.0f, 0.5f, 0.25f);
actual.Compress();
Assert.AreEqual(expected, actual);
}
public void ColorRGB96_PixelType()
{
uint r = (uint)NextComponent(uint.MaxValue);
uint g = (uint)NextComponent(uint.MaxValue);
uint b = (uint)NextComponent(uint.MaxValue);
ColorRGB96 v = new ColorRGB96(r, g, b);
Assert.AreNotEqual(PixelLayout.None, v.PixelType);
}
public void ColorRGB96_TestConstructor1()
{
uint r = (uint)uint.MaxValue;
uint g = (uint)uint.MaxValue;
uint b = (uint)uint.MaxValue;
ColorRGB96 v = new ColorRGB96(r, g, b);
Assert.AreEqual(r, v.Red);
Assert.AreEqual(g, v.Green);
Assert.AreEqual(b, v.Blue);
}
public void ColorRGB96_CastToVertex4()
{
uint r = (uint)NextComponent(uint.MaxValue);
uint g = (uint)NextComponent(uint.MaxValue);
uint b = (uint)NextComponent(uint.MaxValue);
ColorRGB96 v = new ColorRGB96(r, g, b);
Vertex3ui vArray = v;
Assert.AreEqual(r, vArray.x);
Assert.AreEqual(g, vArray.y);
Assert.AreEqual(b, vArray.z);
}
public void GetClampedShouldEqualClamp()
{
ColorRGB96 input = new ColorRGB96(1.5f, 0.4f, -51.5f);
ColorRGB96 clamp = input.GetClamped();
input.Clamp();
bool expected = true;
bool actual = clamp == input;
Assert.AreEqual(expected, actual);
}
public void GetCompressedShouldEqualCompress()
{
ColorRGB96 input = new ColorRGB96(1.5f, 0.4f, -51.5f);
ColorRGB96 compress = input.GetCompressed();
input.Compress();
bool expected = true;
bool actual = compress == input;
Assert.AreEqual(expected, actual);
}
public void ColorRGB96_CastToArray()
{
uint r = (uint)NextComponent(uint.MaxValue);
uint g = (uint)NextComponent(uint.MaxValue);
uint b = (uint)NextComponent(uint.MaxValue);
ColorRGB96 v = new ColorRGB96(r, g, b);
uint[] vArray = v;
Assert.AreEqual(3, vArray.Length);
Assert.AreEqual(r, vArray[0]);
Assert.AreEqual(g, vArray[1]);
Assert.AreEqual(b, vArray[2]);
}
