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Added ColorPicker unit tests to CI and moved the unit test project (#7484)
* Added ColorPicker unit tests to CI and moved the unit test project * Updated output path
This commit is contained in:
Arjun Balgovind
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using System;
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using System.Drawing;
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using ColorPicker.Helpers;
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using Microsoft.VisualStudio.TestTools.UnitTesting;
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namespace UnitTest_ColorPickerUI.Helpers
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{
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/// <summary>
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/// Test class to test <see cref="ColorConverter"/>
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/// </summary>
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[TestClass]
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public class ColorConverterTest
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{
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// test values taken from https://de.wikipedia.org/wiki/HSV-Farbraum
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[TestMethod]
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[DataRow(000, 000, 000, 000, 000, 000)] // Black
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[DataRow(000, 000, 100, 100, 100, 100)] // White
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[DataRow(000, 100, 050, 100, 000, 000)] // Red
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[DataRow(015, 100, 050, 100, 025, 000)] // Vermilion/Cinnabar
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[DataRow(020, 060, 022.5, 036, 018, 009)] // Brown
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[DataRow(030, 100, 050, 100, 050, 000)] // Orange
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[DataRow(045, 100, 050, 100, 075, 000)] // Saffron
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[DataRow(060, 100, 050, 100, 100, 000)] // Yellow
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[DataRow(075, 100, 050, 075, 100, 000)] // Light green-yellow
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[DataRow(090, 100, 050, 050, 100, 000)] // Green-yellow
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[DataRow(105, 100, 050, 025, 100, 000)] // Lime
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[DataRow(120, 100, 025, 000, 050, 000)] // Dark green
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[DataRow(120, 100, 050, 000, 100, 000)] // Green
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[DataRow(135, 100, 050, 000, 100, 025)] // Light blue-green
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[DataRow(150, 100, 050, 000, 100, 050)] // Blue-green
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[DataRow(165, 100, 050, 000, 100, 075)] // Green-cyan
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[DataRow(180, 100, 050, 000, 100, 100)] // Cyan
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[DataRow(195, 100, 050, 000, 075, 100)] // Blue-cyan
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[DataRow(210, 100, 050, 000, 050, 100)] // Green-blue
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[DataRow(225, 100, 050, 000, 025, 100)] // Light green-blue
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[DataRow(240, 100, 050, 000, 000, 100)] // Blue
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[DataRow(255, 100, 050, 025, 000, 100)] // Indigo
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[DataRow(270, 100, 050, 050, 000, 100)] // Purple
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[DataRow(285, 100, 050, 075, 000, 100)] // Blue-magenta
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[DataRow(300, 100, 050, 100, 000, 100)] // Magenta
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[DataRow(315, 100, 050, 100, 000, 075)] // Red-magenta
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[DataRow(330, 100, 050, 100, 000, 050)] // Blue-red
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[DataRow(345, 100, 050, 100, 000, 025)] // Light blue-red
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public void ColorRGBtoHSL(double hue, double saturation, double lightness, int red, int green, int blue)
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{
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red = Convert.ToInt32(Math.Round(255d / 100d * red)); // [0%..100%] to [0..255]
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green = Convert.ToInt32(Math.Round(255d / 100d * green)); // [0%..100%] to [0..255]
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blue = Convert.ToInt32(Math.Round(255d / 100d * blue)); // [0%..100%] to [0..255]
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var color = Color.FromArgb(255, red, green, blue);
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var result = ColorHelper.ConvertToHSLColor(color);
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// hue[0<>..360<EFBFBD>]
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Assert.AreEqual(result.hue, hue, 0.2d);
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// saturation[0..1]
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Assert.AreEqual(result.saturation * 100d, saturation, 0.2d);
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// lightness[0..1]
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Assert.AreEqual(result.lightness * 100d, lightness, 0.2d);
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}
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// test values taken from https://de.wikipedia.org/wiki/HSV-Farbraum
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[TestMethod]
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[DataRow(000, 000, 000, 000, 000, 000)] // Black
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[DataRow(000, 000, 100, 100, 100, 100)] // White
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[DataRow(000, 100, 100, 100, 000, 000)] // Red
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[DataRow(015, 100, 100, 100, 025, 000)] // Vermilion/Cinnabar
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[DataRow(020, 075, 036, 036, 018, 009)] // Brown
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[DataRow(030, 100, 100, 100, 050, 000)] // Orange
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[DataRow(045, 100, 100, 100, 075, 000)] // Saffron
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[DataRow(060, 100, 100, 100, 100, 000)] // Yellow
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[DataRow(075, 100, 100, 075, 100, 000)] // Light green-yellow
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[DataRow(090, 100, 100, 050, 100, 000)] // Green-yellow
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[DataRow(105, 100, 100, 025, 100, 000)] // Lime
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[DataRow(120, 100, 050, 000, 050, 000)] // Dark green
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[DataRow(120, 100, 100, 000, 100, 000)] // Green
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[DataRow(135, 100, 100, 000, 100, 025)] // Light blue-green
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[DataRow(150, 100, 100, 000, 100, 050)] // Blue-green
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[DataRow(165, 100, 100, 000, 100, 075)] // Green-cyan
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[DataRow(180, 100, 100, 000, 100, 100)] // Cyan
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[DataRow(195, 100, 100, 000, 075, 100)] // Blue-cyan
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[DataRow(210, 100, 100, 000, 050, 100)] // Green-blue
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[DataRow(225, 100, 100, 000, 025, 100)] // Light green-blue
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[DataRow(240, 100, 100, 000, 000, 100)] // Blue
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[DataRow(255, 100, 100, 025, 000, 100)] // Indigo
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[DataRow(270, 100, 100, 050, 000, 100)] // Purple
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[DataRow(285, 100, 100, 075, 000, 100)] // Blue-magenta
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[DataRow(300, 100, 100, 100, 000, 100)] // Magenta
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[DataRow(315, 100, 100, 100, 000, 075)] // Red-magenta
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[DataRow(330, 100, 100, 100, 000, 050)] // Blue-red
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[DataRow(345, 100, 100, 100, 000, 025)] // Light blue-red
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public void ColorRGBtoHSV(double hue, double saturation, double value, int red, int green, int blue)
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{
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red = Convert.ToInt32(Math.Round(255d / 100d * red)); // [0%..100%] to [0..255]
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green = Convert.ToInt32(Math.Round(255d / 100d * green)); // [0%..100%] to [0..255]
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blue = Convert.ToInt32(Math.Round(255d / 100d * blue)); // [0%..100%] to [0..255]
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var color = Color.FromArgb(255, red, green, blue);
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var result = ColorHelper.ConvertToHSVColor(color);
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// hue [0<>..360<EFBFBD>]
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Assert.AreEqual(result.hue, hue, 0.2d);
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// saturation[0..1]
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Assert.AreEqual(result.saturation * 100d, saturation, 0.2d);
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// value[0..1]
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Assert.AreEqual(result.value * 100d, value, 0.2d);
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}
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[TestMethod]
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[DataRow(000, 000, 000, 100, 000, 000, 000)] // Black
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[DataRow(000, 000, 000, 000, 255, 255, 255)] // White
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[DataRow(000, 100, 100, 000, 255, 000, 000)] // Red
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[DataRow(000, 075, 100, 000, 255, 064, 000)] // Vermilion/Cinnabar
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[DataRow(000, 050, 075, 064, 092, 046, 023)] // Brown
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[DataRow(000, 050, 100, 000, 255, 128, 000)] // Orange
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[DataRow(000, 025, 100, 000, 255, 192, 000)] // Saffron
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[DataRow(000, 000, 100, 000, 255, 255, 000)] // Yellow
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[DataRow(025, 000, 100, 000, 192, 255, 000)] // Light green-yellow
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[DataRow(050, 000, 100, 000, 128, 255, 000)] // Green-yellow
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[DataRow(075, 000, 100, 000, 064, 255, 000)] // Lime
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[DataRow(100, 000, 100, 050, 000, 128, 000)] // Dark green
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[DataRow(100, 000, 100, 000, 000, 255, 000)] // Green
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[DataRow(100, 000, 075, 000, 000, 255, 064)] // Light blue-green
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[DataRow(100, 000, 050, 000, 000, 255, 128)] // Blue-green
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[DataRow(100, 000, 025, 000, 000, 255, 192)] // Green-cyan
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[DataRow(100, 000, 000, 000, 000, 255, 255)] // Cyan
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[DataRow(100, 025, 000, 000, 000, 192, 255)] // Blue-cyan
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[DataRow(100, 050, 000, 000, 000, 128, 255)] // Green-blue
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[DataRow(100, 075, 000, 000, 000, 064, 255)] // Light green-blue
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[DataRow(100, 100, 000, 000, 000, 000, 255)] // Blue
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[DataRow(075, 100, 000, 000, 064, 000, 255)] // Indigo
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[DataRow(050, 100, 000, 000, 128, 000, 255)] // Purple
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[DataRow(025, 100, 000, 000, 192, 000, 255)] // Blue-magenta
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[DataRow(000, 100, 000, 000, 255, 000, 255)] // Magenta
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[DataRow(000, 100, 025, 000, 255, 000, 192)] // Red-magenta
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[DataRow(000, 100, 050, 000, 255, 000, 128)] // Blue-red
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[DataRow(000, 100, 075, 000, 255, 000, 064)] // Light blue-red
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public void ColorRGBtoCMYK(int cyan, int magenta, int yellow, int blackKey, int red, int green, int blue)
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{
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var color = Color.FromArgb(255, red, green, blue);
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var result = ColorHelper.ConvertToCMYKColor(color);
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// cyan[0..1]
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Assert.AreEqual(result.cyan * 100d, cyan, 0.5d);
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// magenta[0..1]
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Assert.AreEqual(result.magenta * 100d, magenta, 0.5d);
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// yellow[0..1]
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Assert.AreEqual(result.yellow * 100d, yellow, 0.5d);
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// black[0..1]
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Assert.AreEqual(result.blackKey * 100d, blackKey, 0.5d);
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}
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[TestMethod]
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public void ColorRGBtoCMYKZeroDiv()
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{
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for(var red = 0; red < 256; red++)
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{
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for(var blue = 0; blue < 256; blue++)
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{
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for(var green = 0; green < 256; green++)
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{
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var color = Color.FromArgb(red, green, blue);
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Exception? exception = null;
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try
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{
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_ = ColorHelper.ConvertToCMYKColor(color);
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}
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catch(Exception ex)
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{
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exception = ex;
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}
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Assert.IsNull(exception);
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}
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}
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}
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}
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}
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}
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@@ -0,0 +1,24 @@
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using ColorPicker.Helpers;
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using Microsoft.PowerToys.Settings.UI.Library;
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using Microsoft.VisualStudio.TestTools.UnitTesting;
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using System.Drawing;
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namespace UnitTest_ColorPickerUI.Helpers
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{
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[TestClass]
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public class ColorRepresentationHelperTest
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{
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[TestMethod]
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[DataRow(ColorRepresentationType.CMYK, "cmyk(0%, 0%, 0%, 100%)")]
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[DataRow(ColorRepresentationType.HEX, "#000000")]
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[DataRow(ColorRepresentationType.HSL, "hsl(0, 0%, 0%)")]
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[DataRow(ColorRepresentationType.HSV, "hsv(0, 0%, 0%)")]
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[DataRow(ColorRepresentationType.RGB, "rgb(0, 0, 0)")]
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public void ColorRGBtoCMYKZeroDiv(ColorRepresentationType type, string expected)
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{
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var result = ColorRepresentationHelper.GetStringRepresentation(Color.Black, type);
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Assert.AreEqual(result, expected);
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}
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}
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}
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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<TargetFramework>netcoreapp3.1</TargetFramework>
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<RootNamespace>UnitTest_ColorPickerUI</RootNamespace>
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<IsPackable>false</IsPackable>
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<Nullable>enable</Nullable>
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<LangVersion>8.0</LangVersion>
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<OutputType>Library</OutputType>
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</PropertyGroup>
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<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
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<PlatformTarget>x64</PlatformTarget>
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<OutputPath>..\..\..\..\x64\Debug\modules\ColorPicker\UnitTest-ColorPickerUI\</OutputPath>
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</PropertyGroup>
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<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
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<PlatformTarget>x64</PlatformTarget>
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<OutputPath>..\..\..\..\x64\Release\modules\ColorPicker\UnitTest-ColorPickerUI\</OutputPath>
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</PropertyGroup>
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<ItemGroup>
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<PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.7.1" />
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<PackageReference Include="coverlet.collector" Version="1.3.0">
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<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
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<PrivateAssets>all</PrivateAssets>
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</PackageReference>
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<PackageReference Include="MSTest.TestAdapter" Version="2.1.2" />
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<PackageReference Include="MSTest.TestFramework" Version="2.1.2" />
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</ItemGroup>
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<ItemGroup>
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<ProjectReference Include="..\..\..\core\Microsoft.PowerToys.Settings.UI.Library\Microsoft.PowerToys.Settings.UI.Library.csproj" />
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<ProjectReference Include="..\ColorPickerUI\ColorPickerUI.csproj" />
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</ItemGroup>
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</Project>
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