public void InstanceIdToColorMappingTests_ThrowExceptionIdTooLarge()
{
Assert.Throws <IndexOutOfRangeException>(() => InstanceIdToColorMapping.GetColorFromInstanceId(uint.MaxValue));
var c = new Color32(255, 255, 255, 0);
Assert.Throws <IndexOutOfRangeException>(() => InstanceIdToColorMapping.GetInstanceIdFromColor(c));
}
public void InstanceIdToColorMappingTests_ToAndFromPackedColor(byte r, byte g, byte b, byte a, uint expected)
{
var color = new Color32(r, g, b, a);
var packed = InstanceIdToColorMapping.GetPackedColorFromColor(color);
Assert.AreEqual(packed, expected);
var c = InstanceIdToColorMapping.GetColorFromPackedColor(packed);
Assert.AreEqual(r, c.r);
Assert.AreEqual(g, c.g);
Assert.AreEqual(b, c.b);
Assert.AreEqual(a, c.a);
}
public void InstanceIdToColorMappingTests_TestHslColors()
{
for (var i = 1u; i <= 64u; i++)
{
Assert.IsTrue(InstanceIdToColorMapping.TryGetColorFromInstanceId(i, out var color));
Assert.IsTrue(InstanceIdToColorMapping.TryGetInstanceIdFromColor(color, out var id));
Assert.AreEqual(i, id);
color = InstanceIdToColorMapping.GetColorFromInstanceId(i);
id = InstanceIdToColorMapping.GetInstanceIdFromColor(color);
Assert.AreEqual(i, id);
}
}
public void InstanceIdToColorMappingTests_GetCorrectValuesFor255()
{
var expectedColor = new Color32(19, 210, 0, 255);
Assert.IsTrue(InstanceIdToColorMapping.TryGetColorFromInstanceId(255u, out var color));
Assert.AreEqual(expectedColor, color);
Assert.IsTrue(InstanceIdToColorMapping.TryGetInstanceIdFromColor(color, out var id2));
Assert.AreEqual(255u, id2);
color = InstanceIdToColorMapping.GetColorFromInstanceId(255u);
Assert.AreEqual(expectedColor, color);
id2 = InstanceIdToColorMapping.GetInstanceIdFromColor(color);
Assert.AreEqual(255u, id2);
}
public void InstanceIdToColorMappingTests_TestColorForId(uint id, byte r, byte g, byte b, byte a)
{
Assert.IsTrue(InstanceIdToColorMapping.TryGetColorFromInstanceId(id, out var color));
var expected = new Color32(r, g, b, a);
Assert.AreEqual(expected, color);
Assert.IsTrue(InstanceIdToColorMapping.TryGetInstanceIdFromColor(color, out var id2));
Assert.AreEqual(id, id2);
color = InstanceIdToColorMapping.GetColorFromInstanceId(id);
Assert.AreEqual(expected, color);
id2 = InstanceIdToColorMapping.GetInstanceIdFromColor(color);
Assert.AreEqual(id, id2);
}
public void InstanceIdToColorMappingTests_GetBlackForId(uint id)
{
Assert.IsFalse(InstanceIdToColorMapping.TryGetColorFromInstanceId(id, out var color));
Assert.AreEqual(color.r, 0);
Assert.AreEqual(color.g, 0);
Assert.AreEqual(color.b, 0);
Assert.AreEqual(color.a, 255);
Assert.IsFalse(InstanceIdToColorMapping.TryGetInstanceIdFromColor(color, out var id2));
Assert.AreEqual(0, id2);
color = InstanceIdToColorMapping.GetColorFromInstanceId(id);
Assert.AreEqual(color.r, 0);
Assert.AreEqual(color.g, 0);
Assert.AreEqual(color.b, 0);
Assert.AreEqual(color.a, 255);
id2 = InstanceIdToColorMapping.GetInstanceIdFromColor(color);
Assert.AreEqual(0, id2);
}
public void InstanceIdToColorMappingTests_TestColorForId(uint id, byte r, byte g, byte b, byte a)
{
Assert.IsTrue(InstanceIdToColorMapping.TryGetColorFromInstanceId(id, out var color));
Assert.AreEqual(color.r, r);
Assert.AreEqual(color.g, g);
Assert.AreEqual(color.b, b);
Assert.AreEqual(color.a, a);
Assert.IsTrue(InstanceIdToColorMapping.TryGetInstanceIdFromColor(color, out var id2));
Assert.AreEqual(id, id2);
color = InstanceIdToColorMapping.GetColorFromInstanceId(id);
Assert.AreEqual(color.r, r);
Assert.AreEqual(color.g, g);
Assert.AreEqual(color.b, b);
Assert.AreEqual(color.a, a);
id2 = InstanceIdToColorMapping.GetInstanceIdFromColor(color);
Assert.AreEqual(id, id2);
}
public void InstanceIdToColorMappingTests_GetCorrectValuesFor255()
{
var expectedColor = new Color(0, 0, 191, 254);
Assert.IsTrue(InstanceIdToColorMapping.TryGetColorFromInstanceId(255u, out var color));
Assert.AreEqual(color.r, expectedColor.r);
Assert.AreEqual(color.g, expectedColor.g);
Assert.AreEqual(color.b, expectedColor.b);
Assert.AreEqual(color.a, expectedColor.a);
Assert.IsTrue(InstanceIdToColorMapping.TryGetInstanceIdFromColor(color, out var id2));
Assert.AreEqual(255u, id2);
color = InstanceIdToColorMapping.GetColorFromInstanceId(255u);
Assert.AreEqual(color.r, expectedColor.r);
Assert.AreEqual(color.g, expectedColor.g);
Assert.AreEqual(color.b, expectedColor.b);
Assert.AreEqual(color.a, expectedColor.a);
id2 = InstanceIdToColorMapping.GetInstanceIdFromColor(color);
Assert.AreEqual(255u, id2);
}
public void InstanceIdToColorMappingTests_TryGetReturnsFalseIdNotMapped()
{
var c = new Color32(28, 92, 14, 255);
Assert.IsFalse(InstanceIdToColorMapping.TryGetInstanceIdFromColor(c, out var id));
}
public void InstanceIdToColorMappingTests_ThrowExceptionIdNotMapped()
{
var c = new Color32(28, 92, 14, 255);
Assert.Throws <InvalidOperationException>(() => InstanceIdToColorMapping.GetInstanceIdFromColor(c));
}
public void InstanceIdToColorMappingTests_TryGetReturnsFalseIdTooLarge()
{
Assert.IsFalse(InstanceIdToColorMapping.TryGetColorFromInstanceId(uint.MaxValue, out var color));
color = new Color32(255, 255, 255, 0);
Assert.IsFalse(InstanceIdToColorMapping.TryGetInstanceIdFromColor(color, out var id));
}
public static IEnumerable ProducesCorrectBoundingBoxesTestCases()
{
InstanceIdToColorMapping.TryGetColorFromInstanceId(1, out var color1);
InstanceIdToColorMapping.TryGetColorFromInstanceId(2, out var color2);
var empty = Color.black;
yield return(new ProducesCorrectObjectInfoData(
new Color32[]
{
color1, color1,
color1, color1
}, new[]
{
new RenderedObjectInfo()
{
boundingBox = new Rect(0, 0, 2, 2),
instanceId = 1,
pixelCount = 4,
instanceColor = color1
}
},
2,
BoundingBoxOrigin.BottomLeft,
"SimpleBox"));
yield return(new ProducesCorrectObjectInfoData(
new Color32[]
{
color1, empty, color2,
color1, empty, empty
}, new[]
{
new RenderedObjectInfo()
{
boundingBox = new Rect(2, 0, 1, 1),
instanceId = 2,
pixelCount = 1,
instanceColor = color2
},
new RenderedObjectInfo()
{
boundingBox = new Rect(0, 0, 1, 2),
instanceId = 1,
pixelCount = 2,
instanceColor = color1
}
},
3,
BoundingBoxOrigin.BottomLeft,
"WithGaps"));
yield return(new ProducesCorrectObjectInfoData(
new Color32[]
{
color1, color2, color1,
color1, color2, color1
}, new[]
{
new RenderedObjectInfo()
{
boundingBox = new Rect(1, 0, 1, 2),
instanceId = 2,
pixelCount = 2,
instanceColor = color2
},
new RenderedObjectInfo()
{
boundingBox = new Rect(0, 0, 3, 2),
instanceId = 1,
pixelCount = 4,
instanceColor = color1
}
},
3,
BoundingBoxOrigin.BottomLeft,
"Interleaved"));
yield return(new ProducesCorrectObjectInfoData(
new Color32[]
{
empty, empty,
empty, empty,
empty, color1
}, new[]
{
new RenderedObjectInfo()
{
boundingBox = new Rect(1, 0, 1, 1),
instanceId = 1,
pixelCount = 1,
instanceColor = color1
},
},
2,
BoundingBoxOrigin.TopLeft,
"TopLeft"));
}
