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.str5(cmyk.cyan)) cornelltest.assert_equals('0.000', a3.str5(cmyk.magenta)) cornelltest.assert_equals('0.000', a3.str5(cmyk.yellow)) cornelltest.assert_equals('0.000', a3.str5(cmyk.black)) rgb = colormodel.RGB(0, 0, 0) cmyk = a3.rgb_to_cmyk(rgb) cornelltest.assert_equals('0.000', a3.str5(cmyk.cyan)) cornelltest.assert_equals('0.000', a3.str5(cmyk.magenta)) cornelltest.assert_equals('0.000', a3.str5(cmyk.yellow)) cornelltest.assert_equals('100.0', a3.str5(cmyk.black)) rgb = colormodel.RGB(217, 43, 164) cmyk = a3.rgb_to_cmyk(rgb) cornelltest.assert_equals('0.000', a3.str5(cmyk.cyan)) cornelltest.assert_equals('80.18', a3.str5(cmyk.magenta)) cornelltest.assert_equals('24.42', a3.str5(cmyk.yellow)) cornelltest.assert_equals('14.90', a3.str5(cmyk.black)) rgb = colormodel.RGB(50, 123, 43) cmyk = a3.rgb_to_cmyk(rgb) cornelltest.assert_equals('59.35', a3.str5(cmyk.cyan)) cornelltest.assert_equals('0.000', a3.str5(cmyk.magenta)) cornelltest.assert_equals('65.04', a3.str5(cmyk.yellow)) cornelltest.assert_equals('51.76', a3.str5(cmyk.black))
def test_rgb_to_cmyk(): """ Test translation function rgb_to_cmyk """ print('Testing rgb_to_cmyk') # The function should guarantee accuracy to three decimal places rgb = introcs.RGB(255, 255, 255); cmyk = a3.rgb_to_cmyk(rgb); introcs.assert_equals(0.0, round(cmyk.cyan,3)) introcs.assert_equals(0.0, round(cmyk.magenta,3)) introcs.assert_equals(0.0, round(cmyk.yellow,3)) introcs.assert_equals(0.0, round(cmyk.black,3)) #testing all 0s rgb = introcs.RGB(0, 0, 0); cmyk = a3.rgb_to_cmyk(rgb); introcs.assert_equals(0.0, round(cmyk.cyan,3)) introcs.assert_equals(0.0, round(cmyk.magenta,3)) introcs.assert_equals(0.0, round(cmyk.yellow,3)) introcs.assert_equals(100.0, round(cmyk.black,3)) #testing normal color rgb = introcs.RGB(217, 43, 164); cmyk = a3.rgb_to_cmyk(rgb); introcs.assert_equals(0.0, round(cmyk.cyan,3)) introcs.assert_equals(80.184, round(cmyk.magenta,3)) introcs.assert_equals(24.424, round(cmyk.yellow,3)) introcs.assert_equals(14.902, round(cmyk.black,3)) print('Tests for rgb_to_cmyk passed')
def test_rgb_to_cmyk(): """ Test translation function rgb_to_cmyk """ # We use a3.str5 to handle round-off error in comparisons rgb = cornell.RGB(255, 255, 255) cmyk = a3.rgb_to_cmyk(rgb) cornell.assert_equals('0.000', a3.str5(cmyk.cyan)) cornell.assert_equals('0.000', a3.str5(cmyk.magenta)) cornell.assert_equals('0.000', a3.str5(cmyk.yellow)) cornell.assert_equals('0.000', a3.str5(cmyk.black)) rgb = cornell.RGB(0, 0, 0) cmyk = a3.rgb_to_cmyk(rgb) cornell.assert_equals('0.000', a3.str5(cmyk.cyan)) cornell.assert_equals('0.000', a3.str5(cmyk.magenta)) cornell.assert_equals('0.000', a3.str5(cmyk.yellow)) cornell.assert_equals('100.0', a3.str5(cmyk.black)) rgb = cornell.RGB(217, 43, 164) cmyk = a3.rgb_to_cmyk(rgb) cornell.assert_equals('0.000', a3.str5(cmyk.cyan)) cornell.assert_equals('80.18', a3.str5(cmyk.magenta)) cornell.assert_equals('24.42', a3.str5(cmyk.yellow)) cornell.assert_equals('14.90', a3.str5(cmyk.black))
def register(self): """Initialize color values and force refresh""" self.rgb = colormodel.RGB(0, 255, 0) self.cmyk = a3.rgb_to_cmyk(self.rgb) assert (self.cmyk == None or type(self.cmyk) == colormodel.CMYK), 'rgb_to_cmyk does not return a CMYK object' self.hsv = a3.rgb_to_hsv(self.rgb) assert (self.hsv == None or type(self.hsv) == colormodel.HSV), 'rgb_to_hsv does not return a HSV object' self.update()
def on_rgb_press(self,r,g,b): """Call back to rgb button""" self.rgb = colormodel.RGB(r, g, b) self.hsv = a3.rgb_to_hsv(self.rgb) assert (self.hsv == None or type(self.hsv) == colormodel.HSV), 'rgb_to_hsv does not return a HSV object' self.cmyk = a3.rgb_to_cmyk(self.rgb) assert (self.cmyk == None or type(self.cmyk) == colormodel.CMYK), 'rgb_to_cmyk does not return a CMYK object' self.update()
def on_rgb_press(self,r,g,b): """Call back to rgb button""" self.bot.clear() self.rgb = colormodel.RGB(r, g, b) self.hsv = a3.rgb_to_hsv(self.rgb) assert (self.hsv == None or type(self.hsv) == colormodel.HSV), 'rgb_to_hsv does not return a HSV object' self.cmyk = a3.rgb_to_cmyk(self.rgb) assert (self.cmyk == None or type(self.cmyk) == colormodel.CMYK), 'rgb_to_cmyk does not return a CMYK object' self.update()
def on_hsv_press(self,h,s,v): """Call back to hsv button""" self.hsv = colormodel.HSV(h, s, v) temp = a3.hsv_to_rgb(self.hsv) assert (temp == None or type(temp) == colormodel.RGB), 'hsv_to_rgb does not return a RGB object' self.rgb = self.rgb if temp is None else temp self.cmyk = a3.rgb_to_cmyk(self.rgb); assert (self.cmyk == None or type(self.cmyk) == colormodel.CMYK), 'rgb_to_cmyk does not return a CMYK object' self.update()
def register(self): """Initialize color values and force refresh""" active = True self.rgb = colormodel.RGB(0, 255, 0) self.cmyk = a3.rgb_to_cmyk(self.rgb) assert (self.cmyk == None or type(self.cmyk) == colormodel.CMYK), 'rgb_to_cmyk does not return a CMYK object' self.hsv = a3.rgb_to_hsv(self.rgb) assert (self.hsv == None or type(self.hsv) == colormodel.HSV), 'rgb_to_hsv does not return a HSV object' self.update()
def on_hsv_press(self,h,s,v): """Call back to hsv button""" self.bot.clear() self.hsv = colormodel.HSV(h, s, v) temp = a3.hsv_to_rgb(self.hsv) assert (temp == None or type(temp) == colormodel.RGB), 'hsv_to_rgb does not return a RGB object' self.rgb = self.rgb if temp is None else temp self.cmyk = a3.rgb_to_cmyk(self.rgb); assert (self.cmyk == None or type(self.cmyk) == colormodel.CMYK), 'rgb_to_cmyk does not return a CMYK object' self.update()
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_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 on_rgb_slide(self,r,g,b): """Call back to rgb sliders""" if not self.active: return red = int(round(r / 100.0)) green = int(round(g / 100.0)) blue = int(round(b / 100.0)) self.rgb = colormodel.RGB(red, green, blue) self.hsv = a3.rgb_to_hsv(self.rgb) assert (self.hsv == None or type(self.hsv) == colormodel.HSV), 'rgb_to_hsv does not return a HSV object' self.cmyk = a3.rgb_to_cmyk(self.rgb) assert (self.cmyk == None or type(self.cmyk) == colormodel.CMYK), 'rgb_to_cmyk does not return a CMYK object' self.update()
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 on_hsv_slide(self,h,s,v): """Call back to hsv sliders""" if not self.active: return hue = h / 100.0 sat = s / 100.0 val = v / 100.0 self.hsv = colormodel.HSV(hue, sat, val) temp = a3.hsv_to_rgb(self.hsv) assert (temp == None or type(temp) == colormodel.RGB), 'hsv_to_rgb does not return a RGB object' self.rgb = self.rgb if temp is None else temp self.cmyk = a3.rgb_to_cmyk(self.rgb); assert (self.cmyk == None or type(self.cmyk) == colormodel.CMYK), 'rgb_to_cmyk does not return a CMYK object' self.update()
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_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.str5(cmyk.cyan)) cornelltest.assert_equals('0.000', a3.str5(cmyk.magenta)) cornelltest.assert_equals('0.000', a3.str5(cmyk.yellow)) cornelltest.assert_equals('0.000', a3.str5(cmyk.black)) rgb = colormodel.RGB(0, 0, 0) cmyk = a3.rgb_to_cmyk(rgb) cornelltest.assert_equals('0.000', a3.str5(cmyk.cyan)) cornelltest.assert_equals('0.000', a3.str5(cmyk.magenta)) cornelltest.assert_equals('0.000', a3.str5(cmyk.yellow)) cornelltest.assert_equals('100.0', a3.str5(cmyk.black)) rgb = colormodel.RGB(217, 43, 164) cmyk = a3.rgb_to_cmyk(rgb) cornelltest.assert_equals('0.000', a3.str5(cmyk.cyan)) cornelltest.assert_equals('80.18', a3.str5(cmyk.magenta)) cornelltest.assert_equals('24.42', a3.str5(cmyk.yellow)) cornelltest.assert_equals('14.90', a3.str5(cmyk.black)) rgb = colormodel.RGB(1, 3, 9) cmyk = a3.rgb_to_cmyk(rgb) cornelltest.assert_equals('88.89', a3.str5(cmyk.cyan)) cornelltest.assert_equals('66.67', a3.str5(cmyk.magenta)) cornelltest.assert_equals('0.000', a3.str5(cmyk.yellow)) cornelltest.assert_equals('96.47', a3.str5(cmyk.black)) rgb = colormodel.RGB(50, 80, 45) cmyk = a3.rgb_to_cmyk(rgb) cornelltest.assert_equals('37.50', a3.str5(cmyk.cyan)) cornelltest.assert_equals('0.000', a3.str5(cmyk.magenta)) cornelltest.assert_equals('43.75', a3.str5(cmyk.yellow)) cornelltest.assert_equals('68.63', a3.str5(cmyk.black))
def test_rgb_to_cmyk(): """ Test translation function rgb_to_cmyk """ # We use a3.str5 to handle round-off error in comparisons rgb = cornell.RGB(255, 255, 255); cmyk = a3.rgb_to_cmyk(rgb); cornell.assert_equals('0.000', a3.str5(cmyk.cyan)) cornell.assert_equals('0.000', a3.str5(cmyk.magenta)) cornell.assert_equals('0.000', a3.str5(cmyk.yellow)) cornell.assert_equals('0.000', a3.str5(cmyk.black)) rgb = cornell.RGB(0, 0, 0); cmyk = a3.rgb_to_cmyk(rgb); cornell.assert_equals('0.000', a3.str5(cmyk.cyan)) cornell.assert_equals('0.000', a3.str5(cmyk.magenta)) cornell.assert_equals('0.000', a3.str5(cmyk.yellow)) cornell.assert_equals('100.0', a3.str5(cmyk.black)) rgb = cornell.RGB(217, 43, 164); cmyk = a3.rgb_to_cmyk(rgb); cornell.assert_equals('0.000', a3.str5(cmyk.cyan)) cornell.assert_equals('80.18', a3.str5(cmyk.magenta)) cornell.assert_equals('24.42', a3.str5(cmyk.yellow)) cornell.assert_equals('14.90', a3.str5(cmyk.black)) rgb = cornell.RGB(5, 17, 150); cmyk = a3.rgb_to_cmyk(rgb); cornell.assert_equals('96.67', a3.str5(cmyk.cyan)) cornell.assert_equals('88.67', a3.str5(cmyk.magenta)) cornell.assert_equals('0.000', a3.str5(cmyk.yellow)) cornell.assert_equals('41.18', a3.str5(cmyk.black)) rgb = cornell.RGB(254, 17, 3); cmyk = a3.rgb_to_cmyk(rgb); cornell.assert_equals('0.000', a3.str5(cmyk.cyan)) cornell.assert_equals('93.31', a3.str5(cmyk.magenta)) cornell.assert_equals('98.82', a3.str5(cmyk.yellow)) cornell.assert_equals('0.392', a3.str5(cmyk.black)) rgb = cornell.RGB(75, 3, 179); cmyk = a3.rgb_to_cmyk(rgb); cornell.assert_equals('58.10', a3.str5(cmyk.cyan)) cornell.assert_equals('98.32', a3.str5(cmyk.magenta)) cornell.assert_equals('0.000', a3.str5(cmyk.yellow)) cornell.assert_equals('29.80', a3.str5(cmyk.black))
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))