from PIL import Image def test_getbands(): assert Image.new("1", (1, 1)).getbands() == ("1",) assert Image.new("L", (1, 1)).getbands() == ("L",) assert Image.new("I", (1, 1)).getbands() == ("I",) assert Image.new("F", (1, 1)).getbands() == ("F",) assert Image.new("P", (1, 1)).getbands() == ("P",) assert Image.new("RGB", (1, 1)).getbands() == ("R", "G", "B") assert Image.new("RGBA", (1, 1)).getbands() == ("R", "G", "B", "A") assert Image.new("CMYK", (1, 1)).getbands() == ("C", "M", "Y", "K") assert Image.new("YCbCr", (1, 1)).getbands() == ("Y", "Cb", "Cr")