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Test the Discord.Color structure (#786)
This provides tests to ensure the following: - Creating a Color - Creating a Default Color - Accessing a Color's Raw Value - Accessing a Color's translated RGB values
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using System; | ||
using Xunit; | ||
|
||
namespace Discord | ||
{ | ||
public class ColorTests | ||
{ | ||
[Fact] | ||
public void Color_New() | ||
{ | ||
Assert.Equal(0u, new Color().RawValue); | ||
Assert.Equal(uint.MinValue, new Color(uint.MinValue).RawValue); | ||
Assert.Equal(uint.MaxValue, new Color(uint.MaxValue).RawValue); | ||
} | ||
public void Color_Default() | ||
{ | ||
Assert.Equal(0u, Color.Default.RawValue); | ||
Assert.Equal(0, Color.Default.R); | ||
Assert.Equal(0, Color.Default.G); | ||
Assert.Equal(0, Color.Default.B); | ||
} | ||
[Fact] | ||
public void Color_FromRgb_Byte() | ||
{ | ||
Assert.Equal(0xFF0000u, new Color((byte)255, (byte)0, (byte)0).RawValue); | ||
Assert.Equal(0x00FF00u, new Color((byte)0, (byte)255, (byte)0).RawValue); | ||
Assert.Equal(0x0000FFu, new Color((byte)0, (byte)0, (byte)255).RawValue); | ||
Assert.Equal(0xFFFFFFu, new Color((byte)255, (byte)255, (byte)255).RawValue); | ||
} | ||
[Fact] | ||
public void Color_FromRgb_Int() | ||
{ | ||
Assert.Equal(0xFF0000u, new Color(255, 0, 0).RawValue); | ||
Assert.Equal(0x00FF00u, new Color(0, 255, 0).RawValue); | ||
Assert.Equal(0x0000FFu, new Color(0, 0, 255).RawValue); | ||
Assert.Equal(0xFFFFFFu, new Color(255, 255, 255).RawValue); | ||
} | ||
[Fact] | ||
public void Color_FromRgb_Int_OutOfRange() | ||
{ | ||
Assert.Throws<ArgumentOutOfRangeException>("r", () => new Color(-1024, 0, 0)); | ||
Assert.Throws<ArgumentOutOfRangeException>("r", () => new Color(1024, 0, 0)); | ||
Assert.Throws<ArgumentOutOfRangeException>("g", () => new Color(0, -1024, 0)); | ||
Assert.Throws<ArgumentOutOfRangeException>("g", () => new Color(0, 1024, 0)); | ||
Assert.Throws<ArgumentOutOfRangeException>("b", () => new Color(0, 0, -1024)); | ||
Assert.Throws<ArgumentOutOfRangeException>("b", () => new Color(0, 0, 1024)); | ||
Assert.Throws<ArgumentOutOfRangeException>(() => new Color(-1024, -1024, -1024)); | ||
Assert.Throws<ArgumentOutOfRangeException>(() => new Color(1024, 1024, 1024)); | ||
} | ||
[Fact] | ||
public void Color_FromRgb_Float() | ||
{ | ||
Assert.Equal(0xFF0000u, new Color(1.0f, 0, 0).RawValue); | ||
Assert.Equal(0x00FF00u, new Color(0, 1.0f, 0).RawValue); | ||
Assert.Equal(0x0000FFu, new Color(0, 0, 1.0f).RawValue); | ||
Assert.Equal(0xFFFFFFu, new Color(1.0f, 1.0f, 1.0f).RawValue); | ||
} | ||
[Fact] | ||
public void Color_FromRgb_Float_OutOfRange() | ||
{ | ||
Assert.Throws<ArgumentOutOfRangeException>("r", () => new Color(-2.0f, 0, 0)); | ||
Assert.Throws<ArgumentOutOfRangeException>("r", () => new Color(2.0f, 0, 0)); | ||
Assert.Throws<ArgumentOutOfRangeException>("g", () => new Color(0, -2.0f, 0)); | ||
Assert.Throws<ArgumentOutOfRangeException>("g", () => new Color(0, 2.0f, 0)); | ||
Assert.Throws<ArgumentOutOfRangeException>("b", () => new Color(0, 0, -2.0f)); | ||
Assert.Throws<ArgumentOutOfRangeException>("b", () => new Color(0, 0, 2.0f)); | ||
Assert.Throws<ArgumentOutOfRangeException>(() => new Color(-2.0f, -2.0f, -2.0f)); | ||
Assert.Throws<ArgumentOutOfRangeException>(() => new Color(2.0f, 2.0f, 2.0f)); | ||
} | ||
[Fact] | ||
public void Color_Red() | ||
{ | ||
Assert.Equal(0xAF, new Color(0xAF1390).R); | ||
} | ||
[Fact] | ||
public void Color_Green() | ||
{ | ||
Assert.Equal(0x13, new Color(0xAF1390).G); | ||
} | ||
[Fact] | ||
public void Color_Blue() | ||
{ | ||
Assert.Equal(0x90, new Color(0xAF1390).B); | ||
} | ||
} | ||
} |