def test_rgb_to_hsv(): """Test translation function rgb_to_hsv""" rgb = colormodel.RGB(255, 255, 255) hsv = a3.rgb_to_hsv(rgb) cunittest.assert_equals("0.000", a3.round5(hsv.hue)) cunittest.assert_equals("0.000", a3.round5(hsv.saturation)) cunittest.assert_equals("1.000", a3.round5(hsv.value)) rgb = colormodel.RGB(0, 0, 0) hsv = a3.rgb_to_hsv(rgb) cunittest.assert_equals("0.000", a3.round5(hsv.hue)) cunittest.assert_equals("0.000", a3.round5(hsv.saturation)) cunittest.assert_equals("0.000", a3.round5(hsv.value)) rgb = colormodel.RGB(217, 43, 164) hsv = a3.rgb_to_hsv(rgb) cunittest.assert_equals("318.3", a3.round5(hsv.hue)) cunittest.assert_equals("0.802", a3.round5(hsv.saturation)) cunittest.assert_equals("0.851", a3.round5(hsv.value))
def test_hsv_to_rgb(): """Test translation function hsv_to_rgb""" hsv = colormodel.HSV(0.0, 0.0, 0.0) rgb = a3.hsv_to_rgb(hsv) cunittest.assert_equals("0.000", a3.round5(rgb.red)) cunittest.assert_equals("0.000", a3.round5(rgb.green)) cunittest.assert_equals("0.000", a3.round5(rgb.blue)) hsv = colormodel.HSV(0.0, 0.0, 1.0) rgb = a3.hsv_to_rgb(hsv) cunittest.assert_equals("255.0", a3.round5(rgb.red)) cunittest.assert_equals("255.0", a3.round5(rgb.green)) cunittest.assert_equals("255.0", a3.round5(rgb.blue)) hsv = colormodel.HSV(217.9, 0.567, 0.23) rgb = a3.hsv_to_rgb(hsv) cunittest.assert_equals("25.00", a3.round5(rgb.red)) cunittest.assert_equals("38.00", a3.round5(rgb.green)) cunittest.assert_equals("59.00", a3.round5(rgb.blue))
def test_cmyk_to_rgb(): """Test translation function cmyk_to_rgb""" cmyk = colormodel.CMYK(0.0, 0.0, 0.0, 0.0) rgb = a3.cmyk_to_rgb(cmyk) cunittest.assert_equals("255.0", a3.round5(rgb.red)) cunittest.assert_equals("255.0", a3.round5(rgb.green)) cunittest.assert_equals("255.0", a3.round5(rgb.blue)) cmyk = colormodel.CMYK(0.0, 0.0, 0.0, 100.0) rgb = a3.cmyk_to_rgb(cmyk) cunittest.assert_equals("0.000", a3.round5(rgb.red)) cunittest.assert_equals("0.000", a3.round5(rgb.green)) cunittest.assert_equals("0.000", a3.round5(rgb.blue)) cmyk = colormodel.CMYK(35.0, 80.18, 24.42, 14.90) rgb = a3.cmyk_to_rgb(cmyk) cunittest.assert_equals("141.0", a3.round5(rgb.red)) cunittest.assert_equals("43.00", a3.round5(rgb.green)) cunittest.assert_equals("164.0", a3.round5(rgb.blue))
def test_rgb_to_cmyk(): """Test rgb_to_cmyk""" rgb = colormodel.RGB(255, 255, 255) cmyk = a3.rgb_to_cmyk(rgb) cornelltest.assert_equals("0.000", a3.round5(cmyk.cyan)) cornelltest.assert_equals("0.000", a3.round5(cmyk.magenta)) cornelltest.assert_equals("0.000", a3.round5(cmyk.yellow)) cornelltest.assert_equals("0.000", a3.round5(cmyk.black)) rgb = colormodel.RGB(0, 0, 0) cmyk = a3.rgb_to_cmyk(rgb) cornelltest.assert_equals("0.000", a3.round5(cmyk.cyan)) cornelltest.assert_equals("0.000", a3.round5(cmyk.magenta)) cornelltest.assert_equals("0.000", a3.round5(cmyk.yellow)) cornelltest.assert_equals("100.0", a3.round5(cmyk.black)) rgb = colormodel.RGB(217, 43, 164) cmyk = a3.rgb_to_cmyk(rgb) cornelltest.assert_equals("0.000", a3.round5(cmyk.cyan)) cornelltest.assert_equals("80.18", a3.round5(cmyk.magenta)) cornelltest.assert_equals("24.42", a3.round5(cmyk.yellow)) cornelltest.assert_equals("14.90", a3.round5(cmyk.black)) rgb = colormodel.RGB(175, 234, 18) cmyk = a3.rgb_to_cmyk(rgb) cornelltest.assert_equals("25.21", a3.round5(cmyk.cyan)) cornelltest.assert_equals("0.000", a3.round5(cmyk.magenta)) cornelltest.assert_equals("92.31", a3.round5(cmyk.yellow)) cornelltest.assert_equals("8.235", a3.round5(cmyk.black)) rgb = colormodel.RGB(15, 5, 75) cmyk = a3.rgb_to_cmyk(rgb) cornelltest.assert_equals("80.00", a3.round5(cmyk.cyan)) cornelltest.assert_equals("93.33", a3.round5(cmyk.magenta)) cornelltest.assert_equals("0.000", a3.round5(cmyk.yellow)) cornelltest.assert_equals("70.59", a3.round5(cmyk.black))
def test_round5(): """Test function round5""" cornelltest.assert_equals("130.6", a3.round5(130.59)) cornelltest.assert_equals("130.5", a3.round5(130.54)) cornelltest.assert_equals("100.0", a3.round5(100)) cornelltest.assert_equals("99.57", a3.round5(99.566)) cornelltest.assert_equals("99.99", a3.round5(99.99)) cornelltest.assert_equals("100.0", a3.round5(99.995)) cornelltest.assert_equals("22.00", a3.round5(21.99575)) cornelltest.assert_equals("21.99", a3.round5(21.994)) cornelltest.assert_equals("10.01", a3.round5(10.013567)) cornelltest.assert_equals("10.00", a3.round5(10.000000005)) cornelltest.assert_equals("10.00", a3.round5(9.9999)) cornelltest.assert_equals("9.999", a3.round5(9.9993)) cornelltest.assert_equals("1.355", a3.round5(1.3546)) cornelltest.assert_equals("1.354", a3.round5(1.3544)) cornelltest.assert_equals("0.046", a3.round5(0.0456)) cornelltest.assert_equals("0.045", a3.round5(0.0453)) cornelltest.assert_equals("0.006", a3.round5(0.0056)) cornelltest.assert_equals("0.001", a3.round5(0.0013)) cornelltest.assert_equals("0.000", a3.round5(0.0004)) cornelltest.assert_equals("0.001", a3.round5(0.0009999))
def test_rgb_to_cmyk(): """Test rgb_to_cmyk""" rgb = colormodel.RGB(255, 255, 255) cmyk = a3.rgb_to_cmyk(rgb) cunittest.assert_equals("0.000", a3.round5(cmyk.cyan)) cunittest.assert_equals("0.000", a3.round5(cmyk.magenta)) cunittest.assert_equals("0.000", a3.round5(cmyk.yellow)) cunittest.assert_equals("0.000", a3.round5(cmyk.black)) rgb = colormodel.RGB(0, 0, 0) cmyk = a3.rgb_to_cmyk(rgb) cunittest.assert_equals("0.000", a3.round5(cmyk.cyan)) cunittest.assert_equals("0.000", a3.round5(cmyk.magenta)) cunittest.assert_equals("0.000", a3.round5(cmyk.yellow)) cunittest.assert_equals("100.0", a3.round5(cmyk.black)) rgb = colormodel.RGB(217, 43, 164) cmyk = a3.rgb_to_cmyk(rgb) cunittest.assert_equals("0.000", a3.round5(cmyk.cyan)) cunittest.assert_equals("80.18", a3.round5(cmyk.magenta)) cunittest.assert_equals("24.42", a3.round5(cmyk.yellow)) cunittest.assert_equals("14.90", a3.round5(cmyk.black))
def test_rgb_to_cmyk(): """Test rgb_to_cmyk""" #Test rgb_to_cmyk() when C = M = Y = 0: rgb = colormodel.RGB(255, 255, 255) cmyk = a3.rgb_to_cmyk(rgb) cunittest.assert_equals("0.000", a3.round5(cmyk.cyan)) cunittest.assert_equals("0.000", a3.round5(cmyk.magenta)) cunittest.assert_equals("0.000", a3.round5(cmyk.yellow)) cunittest.assert_equals("0.000", a3.round5(cmyk.black)) #Test rgb_to_cmyk() when C' = M' = Y' = 1: rgb = colormodel.RGB(0, 0, 0) cmyk = a3.rgb_to_cmyk(rgb) cunittest.assert_equals("0.000", a3.round5(cmyk.cyan)) cunittest.assert_equals("0.000", a3.round5(cmyk.magenta)) cunittest.assert_equals("0.000", a3.round5(cmyk.yellow)) cunittest.assert_equals("100.0", a3.round5(cmyk.black)) #Test rgb_to_cmyk() when C' = K (=> C = 0): rgb = colormodel.RGB(217, 43, 164) cmyk = a3.rgb_to_cmyk(rgb) cunittest.assert_equals("0.000", a3.round5(cmyk.cyan)) cunittest.assert_equals("80.18", a3.round5(cmyk.magenta)) cunittest.assert_equals("24.42", a3.round5(cmyk.yellow)) cunittest.assert_equals("14.90", a3.round5(cmyk.black)) #Test rgb_to_cmyk() when M' = K (=> M = 0): rgb = colormodel.RGB(1, 100, 1) cmyk = a3.rgb_to_cmyk(rgb) cunittest.assert_equals("99.00", a3.round5(cmyk.cyan)) cunittest.assert_equals("0.000", a3.round5(cmyk.magenta)) cunittest.assert_equals("99.00", a3.round5(cmyk.yellow)) cunittest.assert_equals("60.78", a3.round5(cmyk.black)) #Test rgb_to_cmyk() when Y' = K (=> Y = 0): rgb = colormodel.RGB(101, 40, 141) cmyk = a3.rgb_to_cmyk(rgb) cunittest.assert_equals("28.37", a3.round5(cmyk.cyan)) cunittest.assert_equals("71.63", a3.round5(cmyk.magenta)) cunittest.assert_equals("0.000", a3.round5(cmyk.yellow)) cunittest.assert_equals("44.71", a3.round5(cmyk.black))
def test_round5(): """Test function round5""" cunittest.assert_equals("130.6", a3.round5(130.59)) cunittest.assert_equals("130.5", a3.round5(130.54)) cunittest.assert_equals("100.0", a3.round5(100)) cunittest.assert_equals("99.57", a3.round5(99.566)) cunittest.assert_equals("99.99", a3.round5(99.99)) cunittest.assert_equals("100.0", a3.round5(99.9951)) cunittest.assert_equals("22.00", a3.round5(21.99575)) cunittest.assert_equals("21.99", a3.round5(21.994)) cunittest.assert_equals("10.01", a3.round5(10.013567)) cunittest.assert_equals("10.00", a3.round5(10.000000005)) cunittest.assert_equals("10.00", a3.round5(9.9999)) cunittest.assert_equals("9.999", a3.round5(9.9993)) cunittest.assert_equals("1.355", a3.round5(1.3546)) cunittest.assert_equals("1.354", a3.round5(1.3544)) cunittest.assert_equals("0.046", a3.round5(.0456)) cunittest.assert_equals("0.045", a3.round5(.0453)) cunittest.assert_equals("0.006", a3.round5(.0056)) cunittest.assert_equals("0.001", a3.round5(.0013)) cunittest.assert_equals("0.000", a3.round5(.0004)) cunittest.assert_equals("0.001", a3.round5(.0009999))
def test_rgb_to_hsv(): """Test translation function rgb_to_hsv""" #Test rgb_to_hsv when MAX = MIN and MAX = 0: rgb = colormodel.RGB(0, 0, 0) hsv = a3.rgb_to_hsv(rgb) cunittest.assert_equals("0.000", a3.round5(hsv.hue)) cunittest.assert_equals("0.000", a3.round5(hsv.saturation)) cunittest.assert_equals("0.000", a3.round5(hsv.value)) #Test rgb_to_hsv when MAX = MIN and MAX <> 0: rgb = colormodel.RGB(100, 100, 100) hsv = a3.rgb_to_hsv(rgb) cunittest.assert_equals("0.000", a3.round5(hsv.hue)) cunittest.assert_equals("0.000", a3.round5(hsv.saturation)) cunittest.assert_equals("0.392", a3.round5(hsv.value)) #Test rgb_to_hsv when MAX = R and G >=B: rgb = colormodel.RGB(161, 42, 42) hsv = a3.rgb_to_hsv(rgb) cunittest.assert_equals("0.000", a3.round5(hsv.hue)) cunittest.assert_equals("0.739", a3.round5(hsv.saturation)) cunittest.assert_equals("0.631", a3.round5(hsv.value)) rgb = colormodel.RGB(161, 72, 42) hsv = a3.rgb_to_hsv(rgb) cunittest.assert_equals("15.13", a3.round5(hsv.hue)) cunittest.assert_equals("0.739", a3.round5(hsv.saturation)) cunittest.assert_equals("0.631", a3.round5(hsv.value)) #Test rgb_to_hsv when MAX = R and G < B: rgb = colormodel.RGB(161, 42, 72) hsv = a3.rgb_to_hsv(rgb) cunittest.assert_equals("344.9", a3.round5(hsv.hue)) cunittest.assert_equals("0.739", a3.round5(hsv.saturation)) cunittest.assert_equals("0.631", a3.round5(hsv.value)) #Test rgb_to_hsv when MAX = G: rgb = colormodel.RGB(17, 101, 19) hsv = a3.rgb_to_hsv(rgb) cunittest.assert_equals("121.4", a3.round5(hsv.hue)) cunittest.assert_equals("0.832", a3.round5(hsv.saturation)) cunittest.assert_equals("0.396", a3.round5(hsv.value)) #Test rgb_to_hsv when MAX = B: rgb = colormodel.RGB(21, 100, 255) hsv = a3.rgb_to_hsv(rgb) cunittest.assert_equals("219.7", a3.round5(hsv.hue)) cunittest.assert_equals("0.918", a3.round5(hsv.saturation)) cunittest.assert_equals("1.000", a3.round5(hsv.value))
def test_rgb_to_cmyk(): """Test rgb_to_cmyk""" rgb = colormodel.RGB(255, 255, 255); cmyk = a3.rgb_to_cmyk(rgb); cunittest.assert_equals("0.000", a3.round5(cmyk.cyan)) cunittest.assert_equals("0.000", a3.round5(cmyk.magenta)) cunittest.assert_equals("0.000", a3.round5(cmyk.yellow)) cunittest.assert_equals("0.000", a3.round5(cmyk.black)) rgb = colormodel.RGB(0, 0, 0); cmyk = a3.rgb_to_cmyk(rgb); cunittest.assert_equals("0.000", a3.round5(cmyk.cyan)) cunittest.assert_equals("0.000", a3.round5(cmyk.magenta)) cunittest.assert_equals("0.000", a3.round5(cmyk.yellow)) cunittest.assert_equals("100.0", a3.round5(cmyk.black)) rgb = colormodel.RGB(217, 43, 164); #R is biggest cmyk = a3.rgb_to_cmyk(rgb); cunittest.assert_equals("0.000", a3.round5(cmyk.cyan)) cunittest.assert_equals("80.18", a3.round5(cmyk.magenta)) cunittest.assert_equals("24.42", a3.round5(cmyk.yellow)) cunittest.assert_equals("14.90", a3.round5(cmyk.black)) rgb = colormodel.RGB(0, 100, 200); #B is biggest cmyk = a3.rgb_to_cmyk(rgb); cunittest.assert_equals("100.0", a3.round5(cmyk.cyan)) cunittest.assert_equals("50.00", a3.round5(cmyk.magenta)) cunittest.assert_equals("0.000", a3.round5(cmyk.yellow)) cunittest.assert_equals("21.57", a3.round5(cmyk.black)) rgb = colormodel.RGB(27, 115, 30); #G is biggest cmyk = a3.rgb_to_cmyk(rgb); cunittest.assert_equals("76.52", a3.round5(cmyk.cyan)) cunittest.assert_equals("0.000", a3.round5(cmyk.magenta)) cunittest.assert_equals("73.91", a3.round5(cmyk.yellow)) cunittest.assert_equals("54.90", a3.round5(cmyk.black)) rgb = colormodel.RGB(112, 112, 112); #All equal cmyk = a3.rgb_to_cmyk(rgb); cunittest.assert_equals("0.000", a3.round5(cmyk.cyan)) cunittest.assert_equals("0.000", a3.round5(cmyk.magenta)) cunittest.assert_equals("0.000", a3.round5(cmyk.yellow)) cunittest.assert_equals("56.08", a3.round5(cmyk.black))
def test_rgb_to_cmyk(): """Test rgb_to_cmyk""" #Test rgb_to_cmyk() when C = M = Y = 0: rgb = colormodel.RGB(255, 255, 255); cmyk = a3.rgb_to_cmyk(rgb); cunittest.assert_equals("0.000", a3.round5(cmyk.cyan)) cunittest.assert_equals("0.000", a3.round5(cmyk.magenta)) cunittest.assert_equals("0.000", a3.round5(cmyk.yellow)) cunittest.assert_equals("0.000", a3.round5(cmyk.black)) #Test rgb_to_cmyk() when C' = M' = Y' = 1: rgb = colormodel.RGB(0, 0, 0); cmyk = a3.rgb_to_cmyk(rgb); cunittest.assert_equals("0.000", a3.round5(cmyk.cyan)) cunittest.assert_equals("0.000", a3.round5(cmyk.magenta)) cunittest.assert_equals("0.000", a3.round5(cmyk.yellow)) cunittest.assert_equals("100.0", a3.round5(cmyk.black)) #Test rgb_to_cmyk() when C' = K (=> C = 0): rgb = colormodel.RGB(217, 43, 164); cmyk = a3.rgb_to_cmyk(rgb); cunittest.assert_equals("0.000", a3.round5(cmyk.cyan)) cunittest.assert_equals("80.18", a3.round5(cmyk.magenta)) cunittest.assert_equals("24.42", a3.round5(cmyk.yellow)) cunittest.assert_equals("14.90", a3.round5(cmyk.black)) #Test rgb_to_cmyk() when M' = K (=> M = 0): rgb = colormodel.RGB(1, 100, 1); cmyk = a3.rgb_to_cmyk(rgb); cunittest.assert_equals("99.00", a3.round5(cmyk.cyan)) cunittest.assert_equals("0.000", a3.round5(cmyk.magenta)) cunittest.assert_equals("99.00", a3.round5(cmyk.yellow)) cunittest.assert_equals("60.78", a3.round5(cmyk.black)) #Test rgb_to_cmyk() when Y' = K (=> Y = 0): rgb = colormodel.RGB(101, 40, 141); cmyk = a3.rgb_to_cmyk(rgb); cunittest.assert_equals("28.37", a3.round5(cmyk.cyan)) cunittest.assert_equals("71.63", a3.round5(cmyk.magenta)) cunittest.assert_equals("0.000", a3.round5(cmyk.yellow)) cunittest.assert_equals("44.71", a3.round5(cmyk.black))