public void EmptyImageReturnsEmptyPalette()
{
var image = new Moq.Mock<IImage>();
image.Setup(x => x.Height).Returns(0);
image.Setup(x => x.Width).Returns(0);
var p = new PercentagePaletteInventory
{
Image = image.Object
};
Assert.AreEqual(0,p.Items.Count);
}
public void RedImageReturnsRedPalette()
{
var image = new Moq.Mock<IImage>();
image.Setup(x => x.Width).Returns(1);
image.Setup(x => x.Height).Returns(1);
image.Setup(x => x.GetPixel(0,0)).Returns(Color.Red);
var p = new PercentagePaletteInventory
{
Image = image.Object
};
Assert.IsTrue(Math.Abs(p.Items[Color.Red] - 1) < Epsilon);
}
public void MixedImageReturnsMixedPalette()
{
var image = new Moq.Mock<IImage>();
image.Setup(x => x.Width).Returns(1);
image.Setup(x => x.Height).Returns(2);
image.Setup(x => x.GetPixel(0, 0)).Returns(Color.Red);
image.Setup(x => x.GetPixel(0, 1)).Returns(Color.Blue);
var p = new PercentagePaletteInventory
{
Image = image.Object
};
// TODO: 2 Asserts, smells bad
Assert.IsTrue(Math.Abs(p.Items[Color.Red] - .5) < Epsilon);
Assert.IsTrue(Math.Abs(p.Items[Color.Blue] - .5) < Epsilon);
}
