public void TestCalculateContrastRatio_WhiteBlue()
{
var value = ColorContrastViewModel
.CalculateContrastRatio(Colors.White, Color.FromRgb(0, 0, 255));
Assert.AreEqual(8.6, Math.Round(value, 1));
}
public void TestCalculateContrastRatio_WhiteRed()
{
var value = ColorContrastViewModel
.CalculateContrastRatio(Colors.White, Color.FromRgb(255, 0, 0));
Assert.AreEqual(4.0, Math.Round(value, 1));
}
public void TestCalculateContrastRatio_GreenWhite()
{
var value = ColorContrastViewModel
.CalculateContrastRatio(Color.FromRgb(0, 255, 0), Colors.White);
Assert.AreEqual(1.4, Math.Round(value, 1));
}
public void TestCalculateContrastRatio_WhiteWhite()
{
Assert.AreEqual(1.0, ColorContrastViewModel
.CalculateContrastRatio(Colors.White, Colors.White));
}
