def test_rgb_to_hsv():
"""Test translation function rgb_to_hsv"""
# pass # ADD TESTS TO ME
rgb = colormodel.RGB(15, 5, 75)
hsv = a3.rgb_to_hsv(rgb)
cornelltest.assert_equals(248.6, hsv.hue)
cornelltest.assert_equals(0.933, hsv.saturation)
cornelltest.assert_equals(0.294, hsv.value)
rgb = colormodel.RGB(0, 0, 0)
hsv = a3.rgb_to_hsv(rgb)
cornelltest.assert_equals(0.000, hsv.hue)
cornelltest.assert_equals(0.000, hsv.saturation)
cornelltest.assert_equals(0.000, hsv.value)
rgb = colormodel.RGB(100, 100, 100)
hsv = a3.rgb_to_hsv(rgb)
cornelltest.assert_equals(0.000, hsv.hue)
cornelltest.assert_equals(0.000, hsv.saturation)
cornelltest.assert_equals(0.392, hsv.value)
rgb = colormodel.RGB(235, 19, 25)
hsv = a3.rgb_to_hsv(rgb)
cornelltest.assert_equals(358.3, hsv.hue)
cornelltest.assert_equals(0.919, hsv.saturation)
cornelltest.assert_equals(0.922, hsv.value)
rgb = colormodel.RGB(1, 2, 3)
hsv = a3.rgb_to_hsv(rgb)
cornelltest.assert_equals(210.0, hsv.hue)
cornelltest.assert_equals(0.667, hsv.saturation)
cornelltest.assert_equals(0.012, hsv.value)
def test_rgb_to_hsv():
"""Test translation function rgb_to_hsv"""
#MAX = MIN
rgb = colormodel.RGB(255, 255, 255)
hsv = a3.rgb_to_hsv(rgb)
cornelltest.assert_equals('0.000', a3.str5(hsv.hue))
cornelltest.assert_equals('0.000', a3.str5(hsv.saturation))
cornelltest.assert_equals('1.000', a3.str5(hsv.value))
rgb = colormodel.RGB(0, 0, 0)
hsv = a3.rgb_to_hsv(rgb)
cornelltest.assert_equals('0.000', a3.str5(hsv.hue))
cornelltest.assert_equals('0.000', a3.str5(hsv.saturation))
cornelltest.assert_equals('0.000', a3.str5(hsv.value))
rgb = colormodel.RGB(100, 100, 100)
hsv = a3.rgb_to_hsv(rgb)
cornelltest.assert_equals('0.000', a3.str5(hsv.hue))
cornelltest.assert_equals('0.000', a3.str5(hsv.saturation))
cornelltest.assert_equals('0.392', a3.str5(hsv.value))
#MAX = R and G >= B
rgb = colormodel.RGB(200, 150, 100)
hsv = a3.rgb_to_hsv(rgb)
cornelltest.assert_equals('30.00', a3.str5(hsv.hue))
cornelltest.assert_equals('0.500', a3.str5(hsv.saturation))
cornelltest.assert_equals('0.784', a3.str5(hsv.value))
rgb = colormodel.RGB(242, 67, 67)
hsv = a3.rgb_to_hsv(rgb)
cornelltest.assert_equals('0.000', a3.str5(hsv.hue))
cornelltest.assert_equals('0.723', a3.str5(hsv.saturation))
cornelltest.assert_equals('0.949', a3.str5(hsv.value))
rgb = colormodel.RGB(255, 0, 0)
hsv = a3.rgb_to_hsv(rgb)
cornelltest.assert_equals('0.000', a3.str5(hsv.hue))
cornelltest.assert_equals('1.000', a3.str5(hsv.saturation))
cornelltest.assert_equals('1.000', a3.str5(hsv.value))
#MAX = R and G < B
rgb = colormodel.RGB(123, 87, 99)
hsv = a3.rgb_to_hsv(rgb)
cornelltest.assert_equals('340.0', a3.str5(hsv.hue))
cornelltest.assert_equals('0.293', a3.str5(hsv.saturation))
cornelltest.assert_equals('0.482', a3.str5(hsv.value))
#MAX = G
rgb = colormodel.RGB(1, 6, 2)
hsv = a3.rgb_to_hsv(rgb)
cornelltest.assert_equals('132.0', a3.str5(hsv.hue))
cornelltest.assert_equals('0.833', a3.str5(hsv.saturation))
cornelltest.assert_equals('0.024', a3.str5(hsv.value))
#MAX = B
rgb = colormodel.RGB(12, 64, 242)
hsv = a3.rgb_to_hsv(rgb)
cornelltest.assert_equals('226.4', a3.str5(hsv.hue))
cornelltest.assert_equals('0.950', a3.str5(hsv.saturation))
cornelltest.assert_equals('0.949', a3.str5(hsv.value))
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_cmyk_press(self,c,m,y,k):
"""Call back to cmyk button"""
self.cmyk = colormodel.CMYK(c, m, y, k)
temp = a3.cmyk_to_rgb(self.cmyk)
assert (temp == None or type(temp) == colormodel.RGB), 'cmyk_to_rgb does not return a RGB object'
self.rgb = self.rgb if temp is None else temp
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 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_cmyk_press(self,c,m,y,k):
"""Call back to cmyk button"""
self.bot.clear()
self.cmyk = colormodel.CMYK(c, m, y, k)
temp = a3.cmyk_to_rgb(self.cmyk)
assert (temp == None or type(temp) == colormodel.RGB), 'cmyk_to_rgb does not return a RGB object'
self.rgb = self.rgb if temp is None else temp
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 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_rgb_to_hsv():
"""
Test translation function rgb_to_hsv
"""
# Testing MAX == MIN
rgb = cornell.RGB(0, 0, 0)
hsv = a3.rgb_to_hsv(rgb)
cornell.assert_equals('0.000', a3.str5(hsv.hue))
cornell.assert_equals('0.000', a3.str5(hsv.saturation))
cornell.assert_equals('0.000', a3.str5(hsv.value))
cornell.assert_equals('(0.000, 0.000, 0.000)', a3.str5_hsv(hsv))
# Testing MAX == R and G >= B
rgb = cornell.RGB(255, 150, 50)
hsv = a3.rgb_to_hsv(rgb)
cornell.assert_equals('29.27', a3.str5(hsv.hue))
cornell.assert_equals('0.804', a3.str5(hsv.saturation))
cornell.assert_equals('1.000', a3.str5(hsv.value))
cornell.assert_equals('(29.27, 0.804, 1.000)', a3.str5_hsv(hsv))
# Test MAX == R and G < B
rgb = cornell.RGB(255, 50, 150)
hsv = a3.rgb_to_hsv(rgb)
cornell.assert_equals('330.7', a3.str5(hsv.hue))
cornell.assert_equals('0.804', a3.str5(hsv.saturation))
cornell.assert_equals('1.000', a3.str5(hsv.value))
cornell.assert_equals('(330.7, 0.804, 1.000)', a3.str5_hsv(hsv))
# Test MAX == G
rgb = cornell.RGB(100, 240, 20)
hsv = a3.rgb_to_hsv(rgb)
cornell.assert_equals('98.18', a3.str5(hsv.hue))
cornell.assert_equals('0.917', a3.str5(hsv.saturation))
cornell.assert_equals('0.941', a3.str5(hsv.value))
cornell.assert_equals('(98.18, 0.917, 0.941)', a3.str5_hsv(hsv))
# Test MAX == B
rgb = cornell.RGB(100, 20, 240)
hsv = a3.rgb_to_hsv(rgb)
cornell.assert_equals('261.8', a3.str5(hsv.hue))
cornell.assert_equals('0.917', a3.str5(hsv.saturation))
cornell.assert_equals('0.941', a3.str5(hsv.value))
cornell.assert_equals('(261.8, 0.917, 0.941)', a3.str5_hsv(hsv))
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 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_hsv():
"""
Test translation function rgb_to_hsv
"""
print('Testing rgb_to_hsv')
# ADD TESTS TO ME
# if M=m
rgb = introcs.RGB(0,0,0)
hsv = a3.rgb_to_hsv(rgb)
introcs.assert_equals(0.0,round(hsv.hue,3))
introcs.assert_equals(0.0,round(hsv.saturation,3))
introcs.assert_equals(0.0,round(hsv.value,3))
#if M == red and green >= blue
rgb = introcs.RGB(255,240,150)
hsv = a3.rgb_to_hsv(rgb)
introcs.assert_equals(51.429,round(hsv.hue,3))
introcs.assert_equals(0.412,round(hsv.saturation,3))
introcs.assert_equals(1.0,round(hsv.value,3))
#M == red and green < blue
rgb = introcs.RGB(255,150,240)
hsv = a3.rgb_to_hsv(rgb)
introcs.assert_equals(308.571,round(hsv.hue,3))
introcs.assert_equals(0.412,round(hsv.saturation,3))
introcs.assert_equals(1.0,round(hsv.value,3))
#M == green
rgb = introcs.RGB(100,255,100)
hsv = a3.rgb_to_hsv(rgb)
introcs.assert_equals(120.0,round(hsv.hue,3))
introcs.assert_equals(0.608,round(hsv.saturation,3))
introcs.assert_equals(1.0,round(hsv.value,3))
#M == blue
rgb = introcs.RGB(100,100,255)
hsv = a3.rgb_to_hsv(rgb)
introcs.assert_equals(240.0,round(hsv.hue,3))
introcs.assert_equals(0.608,round(hsv.saturation,3))
introcs.assert_equals(1.0,round(hsv.value,3))
print('Tests for rgb_to_hsv passed')
def on_cmyk_slide(self,c,m,y,k):
"""Call back to cmyk sliders"""
if not self.active:
return
cyan = c / 100.0
magenta = m / 100.0
yellow = y / 100.0
black = k / 100.0
self.cmyk = colormodel.CMYK(cyan, magenta, yellow, black)
temp = a3.cmyk_to_rgb(self.cmyk)
assert (temp == None or type(temp) == colormodel.RGB), 'cmyk_to_rgb does not return a RGB object'
self.rgb = self.rgb if temp is None else temp
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_cmyk_slide(self,c,m,y,k):
"""Call back to cmyk sliders"""
if not self.active:
return
cyan = c / 100.0
magenta = m / 100.0
yellow = y / 100.0
black = k / 100.0
self.cmyk = colormodel.CMYK(cyan, magenta, yellow, black)
temp = a3.cmyk_to_rgb(self.cmyk)
assert (temp == None or type(temp) == colormodel.RGB), 'cmyk_to_rgb does not return a RGB object'
self.rgb = self.rgb if temp is None else temp
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 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_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_hsv():
"""Test translation function rgb_to_hsv"""
cunittest.assert_equals(colormodel.HSV(0.000, 0.000, 0.471), a3.rgb_to_hsv(\
colormodel.RGB(120,120,120))) #All equal
cunittest.assert_equals(colormodel.HSV(10.94, 0.795, 0.784), a3.rgb_to_hsv(\
colormodel.RGB(200,70,41))) #R > G > B
cunittest.assert_equals(colormodel.HSV(356.3, 0.696, 0.902), a3.rgb_to_hsv(\
colormodel.RGB(230,70,80))) #R > G < B
cunittest.assert_equals(colormodel.HSV(110.7, 0.794, 0.953), a3.rgb_to_hsv(\
colormodel.RGB(80, 243, 50))) #G is highest
cunittest.assert_equals(colormodel.HSV(229.0, 0.600, 0.784), a3.rgb_to_hsv(\
colormodel.RGB(80, 102, 200)))#B is highest
cunittest.assert_equals(colormodel.HSV(0.000, 0.000, 0.000), a3.rgb_to_hsv(\
colormodel.RGB(0, 0, 0))) #All low
cunittest.assert_equals(colormodel.HSV(0.000, 0.000, 1.000), a3.rgb_to_hsv(\
colormodel.RGB(255, 255, 255))) #All high
def test_rgb_to_hsv():
"""
Test translation function rgb_to_hsv
"""
rgb = cornell.RGB(0, 0, 0);
hsv = a3.rgb_to_hsv(rgb);
cornell.assert_equals('0.000', a3.str5(hsv.hue))
cornell.assert_equals('0.000', a3.str5(hsv.saturation))
cornell.assert_equals('0.000', a3.str5(hsv.value))
rgb = cornell.RGB(150, 10, 5);
hsv = a3.rgb_to_hsv(rgb);
cornell.assert_equals('2.069', a3.str5(hsv.hue))
cornell.assert_equals('0.967', a3.str5(hsv.saturation))
cornell.assert_equals('0.588', a3.str5(hsv.value))
rgb = cornell.RGB(150, 10, 10);
hsv = a3.rgb_to_hsv(rgb);
cornell.assert_equals('0.000', a3.str5(hsv.hue))
cornell.assert_equals('0.933', a3.str5(hsv.saturation))
cornell.assert_equals('0.588', a3.str5(hsv.value))
rgb = cornell.RGB(150, 60, 10);
hsv = a3.rgb_to_hsv(rgb);
cornell.assert_equals('21.43', a3.str5(hsv.hue))
cornell.assert_equals('0.933', a3.str5(hsv.saturation))
cornell.assert_equals('0.588', a3.str5(hsv.value))
rgb = cornell.RGB(150, 255, 10);
hsv = a3.rgb_to_hsv(rgb);
cornell.assert_equals('85.71', a3.str5(hsv.hue))
cornell.assert_equals('0.961', a3.str5(hsv.saturation))
cornell.assert_equals('1.000', a3.str5(hsv.value))
rgb = cornell.RGB(150, 76, 255);
hsv = a3.rgb_to_hsv(rgb);
cornell.assert_equals('264.8', a3.str5(hsv.hue))
cornell.assert_equals('0.702', a3.str5(hsv.saturation))
cornell.assert_equals('1.000', a3.str5(hsv.value))
rgb = cornell.RGB(255, 255, 255);
hsv = a3.rgb_to_hsv(rgb);
cornell.assert_equals('0.000', a3.str5(hsv.hue))
cornell.assert_equals('0.000', a3.str5(hsv.saturation))
cornell.assert_equals('1.000', a3.str5(hsv.value))
def test_rgb_to_hsv():
"""Test translation function rgb_to_hsv"""
rgb= colormodel.RGB(20,20,20)
hsv= a3.rgb_to_hsv(rgb)
cornelltest.assert_equals( '0.000', a3.str5(hsv.hue))
rgb= colormodel.RGB(100,25,20)
hsv= a3.rgb_to_hsv(rgb)
cornelltest.assert_equals( '3.750', a3.str5(hsv.hue))
cornelltest.assert_equals( '0.800', a3.str5(hsv.saturation))
cornelltest.assert_equals( '0.392', a3.str5(hsv.value))
rgb= colormodel.RGB(200,50,100)
hsv= a3.rgb_to_hsv(rgb)
cornelltest.assert_equals( '340.0', a3.str5(hsv.hue))
cornelltest.assert_equals( '0.750', a3.str5(hsv.saturation))
cornelltest.assert_equals( '0.784', a3.str5(hsv.value))
rgb= colormodel.RGB(20,100,20)
hsv= a3.rgb_to_hsv(rgb)
cornelltest.assert_equals( '120.0', a3.str5(hsv.hue))
cornelltest.assert_equals( '0.800', a3.str5(hsv.saturation))
cornelltest.assert_equals( '0.392', a3.str5(hsv.value))
rgb= colormodel.RGB(20,20,100)
hsv= a3.rgb_to_hsv(rgb)
cornelltest.assert_equals( '240.0', a3.str5(hsv.hue))
cornelltest.assert_equals( '0.800', a3.str5(hsv.saturation))
cornelltest.assert_equals( '0.392', a3.str5(hsv.value))
rgb= colormodel.RGB(0,0,0)
hsv= a3.rgb_to_hsv(rgb)
cornelltest.assert_equals( '0.000', a3.str5(hsv.hue))
cornelltest.assert_equals( '0.000', a3.str5(hsv.saturation))
cornelltest.assert_equals( '0.000', a3.str5(hsv.value))
rgb= colormodel.RGB(20,25,25)
hsv= a3.rgb_to_hsv(rgb)
cornelltest.assert_equals( '180.0', a3.str5(hsv.hue))
cornelltest.assert_equals( '0.200', a3.str5(hsv.saturation))
cornelltest.assert_equals( '0.098', a3.str5(hsv.value))
def test_rgb_to_hsv():
"""Test translation function rgb_to_hsv"""
rgb = colormodel.RGB(255, 255, 255)
hsv = a3.rgb_to_hsv(rgb)
cornelltest.assert_equals('0.000', a3.str5(hsv.hue))
cornelltest.assert_equals('0.000', a3.str5(hsv.saturation))
cornelltest.assert_equals('1.000', a3.str5(hsv.value))
rgb = colormodel.RGB(245, 87, 7)
hsv = a3.rgb_to_hsv(rgb)
cornelltest.assert_equals('20.17', a3.str5(hsv.hue))
cornelltest.assert_equals('0.971', a3.str5(hsv.saturation))
cornelltest.assert_equals('0.961', a3.str5(hsv.value))
rgb = colormodel.RGB(99, 33, 33)
hsv = a3.rgb_to_hsv(rgb)
cornelltest.assert_equals('0.000', a3.str5(hsv.hue))
cornelltest.assert_equals('0.667', a3.str5(hsv.saturation))
cornelltest.assert_equals('0.388', a3.str5(hsv.value))
rgb = colormodel.RGB(54, 2, 3)
hsv = a3.rgb_to_hsv(rgb)
cornelltest.assert_equals('358.8', a3.str5(hsv.hue))
cornelltest.assert_equals('0.963', a3.str5(hsv.saturation))
cornelltest.assert_equals('0.212', a3.str5(hsv.value))
rgb = colormodel.RGB(99, 100, 98)
hsv = a3.rgb_to_hsv(rgb)
cornelltest.assert_equals('90.00', a3.str5(hsv.hue))
cornelltest.assert_equals('0.020', a3.str5(hsv.saturation))
cornelltest.assert_equals('0.392', a3.str5(hsv.value))
rgb = colormodel.RGB(100, 1, 150)
hsv = a3.rgb_to_hsv(rgb)
cornelltest.assert_equals('279.9', a3.str5(hsv.hue))
cornelltest.assert_equals('0.993', a3.str5(hsv.saturation))
cornelltest.assert_equals('0.588', a3.str5(hsv.value))
rgb = colormodel.RGB(0, 0, 0)
hsv = a3.rgb_to_hsv(rgb)
cornelltest.assert_equals('0.000', a3.str5(hsv.hue))
cornelltest.assert_equals('0.000', a3.str5(hsv.saturation))
cornelltest.assert_equals('0.000', a3.str5(hsv.value))