public void GetColorFor_ShouldReturnDefaultColor_WhenInputColorsIsEmpty()
{
var colorHandler = new AlternateColorHandler();
var color = colorHandler.GetColorFor(string.Empty, Rectangle.Empty);
color.Should().NotBeEquivalentTo(Color.Empty);
}
public void BackgroundColor_ShouldReturnDefaultColor_WhenInputColorsIsEmpty()
{
var colorHandler = new AlternateColorHandler();
var backgroundColor = colorHandler.BackgroundColor;
backgroundColor.Should().NotBeEquivalentTo(Color.Empty);
}
public void BackgroundColor_ShouldReturnFirstColorInInput_WhenInputColorsContainsAtLeastTwoColors(List <Color> colors)
{
var colorHandler = new AlternateColorHandler();
colorHandler.SetColorsToUse(colors);
var backgroundColor = colorHandler.BackgroundColor;
backgroundColor.Should().BeEquivalentTo(colors.First());
}
public void GetColorFor_ShouldReturnSecondColor_WhenInputContainsTwoColors()
{
var colorHandler = new AlternateColorHandler();
colorHandler.SetColorsToUse(new List <Color> {
Color.Azure, Color.Blue
});
var color = colorHandler.GetColorFor(string.Empty, Rectangle.Empty);
color.Should().BeEquivalentTo(Color.Blue);
}
public void GetColorFor_ShouldReturnColorFromInput_WhenInputColorsContainsOnlyOneColor()
{
var colorHandler = new AlternateColorHandler();
colorHandler.SetColorsToUse(new List <Color> {
Color.Azure
});
var color = colorHandler.GetColorFor(string.Empty, Rectangle.Empty);
color.Should().BeEquivalentTo(Color.Azure);
}
public void GetColorFor_ShouldAlternateColors_WhenInputColorsContainsMoreThanTwoColors()
{
var colorHandler = new AlternateColorHandler();
colorHandler.SetColorsToUse(new List <Color> {
Color.Azure, Color.Blue, Color.Aqua
});
var firstColor = colorHandler.GetColorFor(string.Empty, Rectangle.Empty);
var secondColor = colorHandler.GetColorFor(string.Empty, Rectangle.Empty);
var thirdColor = colorHandler.GetColorFor(string.Empty, Rectangle.Empty);
firstColor.Should().BeEquivalentTo(Color.Blue);
secondColor.Should().BeEquivalentTo(Color.Aqua);
thirdColor.Should().BeEquivalentTo(Color.Blue);
}
