public void ColorBGRAF_Accessor()
{
float r = (float)NextComponent(1.0f);
float g = (float)NextComponent(1.0f);
float b = (float)NextComponent(1.0f);
float a = (float)NextComponent(1.0f);
ColorBGRAF v = new ColorBGRAF(r, g, b, a);
float c;
Assert.DoesNotThrow(() => c = v[0]);
Assert.DoesNotThrow(() => c = v[1]);
Assert.DoesNotThrow(() => c = v[2]);
Assert.DoesNotThrow(() => c = v[3]);
Assert.Throws <IndexOutOfRangeException>(() => c = v[+4]);
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.DoesNotThrow(() => v[3] = 1.0f);
Assert.Throws <IndexOutOfRangeException>(() => v[+4] = 0.0f);
Assert.Throws <IndexOutOfRangeException>(() => v[-1] = 0.0f);
Assert.DoesNotThrow(() => v[3] = 0.0f);
Assert.DoesNotThrow(() => v[3] = 1.0f);
Assert.Throws <InvalidOperationException>(() => v[3] = -1.0f);
Assert.Throws <InvalidOperationException>(() => v[3] = +1.1f);
}
public void ColorBGRAF_PixelType()
{
float r = (float)NextComponent(1.0f);
float g = (float)NextComponent(1.0f);
float b = (float)NextComponent(1.0f);
float a = (float)NextComponent(1.0f);
ColorBGRAF v = new ColorBGRAF(r, g, b, a);
Assert.AreNotEqual(PixelLayout.None, v.PixelType);
}
public void ColorBGRAF_TestConstructor1()
{
float r = (float)NextComponent(1.0f);
float g = (float)NextComponent(1.0f);
float b = (float)NextComponent(1.0f);
ColorBGRAF v = new ColorBGRAF(r, g, b);
Assert.AreEqual(r, v.r);
Assert.AreEqual(g, v.g);
Assert.AreEqual(b, v.b);
Assert.AreEqual(1.0f, v.a);
}
public void ColorBGRF_CastToBGRA()
{
float r = (float)NextComponent(1.0f);
float g = (float)NextComponent(1.0f);
float b = (float)NextComponent(1.0f);
ColorBGRF v = new ColorBGRF(r, g, b);
ColorBGRAF vBGRA = v;
Assert.AreEqual(v.Red, vBGRA.Red);
Assert.AreEqual(v.Green, vBGRA.Green);
Assert.AreEqual(v.Blue, vBGRA.Blue);
Assert.AreEqual(1.0f, vBGRA.Alpha);
}
public void ColorBGRAF_CastToVertex4()
{
float r = (float)NextComponent(1.0f);
float g = (float)NextComponent(1.0f);
float b = (float)NextComponent(1.0f);
float a = (float)NextComponent(1.0f);
ColorBGRAF v = new ColorBGRAF(r, g, b, a);
Vertex4f vArray = v;
Assert.AreEqual(r, vArray.x);
Assert.AreEqual(g, vArray.y);
Assert.AreEqual(b, vArray.z);
Assert.AreEqual(a, vArray.w);
}
public void ColorBGRAF_TestConstructor2()
{
Random random = new Random();
float r = (float)NextComponent(random, 1.0f);
float g = (float)NextComponent(random, 1.0f);
float b = (float)NextComponent(random, 1.0f);
float a = (float)NextComponent(random, 1.0f);
ColorBGRAF v = new ColorBGRAF(r, g, b, a);
Assert.AreEqual(r, v.r);
Assert.AreEqual(g, v.g);
Assert.AreEqual(b, v.b);
Assert.AreEqual(a, v.a);
}
public void ColorBGRAF_Multiply()
{
float r = (float)NextComponent(1.0f);
float g = (float)NextComponent(1.0f);
float b = (float)NextComponent(1.0f);
float a = (float)NextComponent(1.0f);
ColorBGRAF v = new ColorBGRAF(r, g, b, a);
ColorBGRAF c = v * 0.5f;
c = c * 2.0f;
Assert.AreEqual(c.r, v.r, 1.0);
Assert.AreEqual(c.g, v.g, 1.0);
Assert.AreEqual(c.b, v.b, 1.0);
Assert.AreEqual(c.a, v.a, 1.0);
}
public void ColorBGRAF_CastToArray()
{
float r = (float)NextComponent(1.0f);
float g = (float)NextComponent(1.0f);
float b = (float)NextComponent(1.0f);
float a = (float)NextComponent(1.0f);
ColorBGRAF v = new ColorBGRAF(r, g, b, a);
float[] vArray = v;
Assert.AreEqual(4, vArray.Length);
Assert.AreEqual(r, vArray[0]);
Assert.AreEqual(g, vArray[1]);
Assert.AreEqual(b, vArray[2]);
Assert.AreEqual(a, vArray[3]);
}
public void ColorBGRAF_CastFromColor()
{
const double Epsilon = 1e-2;
double r = NextComponent(1.0);
double g = NextComponent(1.0);
double b = NextComponent(1.0);
double a = NextComponent(1.0);
Color c = Color.FromArgb((int)(a * byte.MaxValue), (int)(r * byte.MaxValue), (int)(g * byte.MaxValue), (int)(b * byte.MaxValue));
ColorBGRAF v = (ColorBGRAF)c;
Assert.AreEqual((float)r, v[0], Epsilon);
Assert.AreEqual((float)g, v[1], Epsilon);
Assert.AreEqual((float)b, v[2], Epsilon);
Assert.AreEqual((float)a, v[3], Epsilon);
}
