def test_percent(self):
"""Test that percents work properly."""
color = "color(--okhsl 20 100% 75% / 100%)"
okhsl = Color(color)
self.assertEqual("color(--okhsl 20 1 0.75)", okhsl.to_string())
color = "color(--okhsl 20 1 0.75 / 20%)"
okhsl = Color(color)
self.assertEqual("color(--okhsl 20 1 0.75 / 0.2)", okhsl.to_string())
def test_percent(self):
"""Test that percents work properly."""
color = "color(--din99o 20% 10 -30 / 100%)"
din99o = Color(color)
self.assertEqual("color(--din99o 20 10 -30)", din99o.to_string())
color = "color(--din99o 20% 10 -30 / 20%)"
din99o = Color(color)
self.assertEqual("color(--din99o 20 10 -30 / 0.2)", din99o.to_string())
def test_percent(self):
"""Test that percents work properly."""
color = "color(--lchuv 20% 10 130 / 100%)"
lchuv = Color(color)
self.assertEqual("color(--lchuv 20 10 130)", lchuv.to_string())
color = "color(--lchuv 20% 10 130 / 20%)"
lchuv = Color(color)
self.assertEqual("color(--lchuv 20 10 130 / 0.2)", lchuv.to_string())
def test_percent(self):
"""Test that percents work properly."""
color = "color(--hsluv 20 50% 75% / 100%)"
hsluv = Color(color)
self.assertEqual("color(--hsluv 20 50 75)", hsluv.to_string())
color = "color(--hsluv 20 50 75 / 20%)"
hsluv = Color(color)
self.assertEqual("color(--hsluv 20 50 75 / 0.2)", hsluv.to_string())
def test_percent(self):
"""Test that percents work properly."""
args = {}
color = "lch(20% 10 130 / 100%)"
lch = Color(color)
self.assertEqual("lch(20% 10 130)", lch.to_string(**args))
color = "lch(20% 10 130 / 20%)"
lch = Color(color)
self.assertEqual("lch(20% 10 130 / 0.2)", lch.to_string(**args))
def test_percent(self):
"""Test that percents work properly."""
args = {}
color = "oklab(20% 0.1 -0.3 / 100%)"
lab = Color(color)
self.assertEqual("oklab(20% 0.1 -0.3)", lab.to_string(**args))
color = "oklab(20% 0.1 -0.3 / 20%)"
lab = Color(color)
self.assertEqual("oklab(20% 0.1 -0.3 / 0.2)", lab.to_string(**args))
def test_no_alpha(self):
"""Test no alpha."""
args = {"comma": True, "alpha": False}
color = "hsla(20, 100%, 75%, 0.2)"
hsl = Color(color)
self.assertEqual("hsl(20, 100%, 75%)", hsl.to_string(**args))
args["comma"] = False
color = "hsl(20 100% 75% / 0.2)"
hsl = Color(color)
self.assertEqual("hsl(20 100% 75%)", hsl.to_string(**args))
def test_force_alpha(self):
"""Test force alpha."""
args = {"comma": True, "alpha": True}
color = "hsla(20, 100%, 75%, 1)"
hsl = Color(color)
self.assertEqual("hsla(20, 100%, 75%, 1)", hsl.to_string(**args))
args["comma"] = False
color = "hsl(20 100% 75% / 1)"
hsl = Color(color)
self.assertEqual("hsl(20 100% 75% / 1)", hsl.to_string(**args))
def test_space(self):
"""Test space input and space output format."""
args = {}
color = "rgb(30 100 200)"
rgb = Color(color)
self.assertEqual(color, rgb.to_string(**args))
color = "rgb(30 100 200 / 1)"
rgb = Color(color)
self.assertEqual("rgb(30 100 200)", rgb.to_string(**args))
color = "rgb(30 100 200 / 0.2)"
rgb = Color(color)
self.assertEqual(color, rgb.to_string(**args))
def test_force_alpha(self):
"""Test force alpha."""
color = "color(--lchuv 20% 10 130 / 1)"
lchuv = Color(color)
self.assertEqual("color(--lchuv 20 10 130 / 1)",
lchuv.to_string(alpha=True))
def test_space(self):
"""Test space input and space output format."""
args = {}
color = "lch(20% 10 130)"
lch = Color(color)
self.assertEqual(color, lch.to_string(**args))
color = "lch(20% 10 130 / 1)"
lch = Color(color)
self.assertEqual("lch(20% 10 130)", lch.to_string(**args))
color = "lch(20% 10 130 / 0.2)"
lch = Color(color)
self.assertEqual(color, lch.to_string(**args))
def test_force_alpha(self):
"""Test force alpha."""
color = "color(--lch99o 20% 10 130 / 1)"
din99o = Color(color)
self.assertEqual("color(--lch99o 20 10 130 / 1)",
din99o.to_string(alpha=True))
def test_no_alpha(self):
"""Test no alpha."""
color = "color(--lch99o 20% 10 130 / 0.2)"
din99o = Color(color)
self.assertEqual("color(--lch99o 20 10 130)",
din99o.to_string(alpha=False))
def test_space(self):
"""Test space input and space output format."""
args = {}
color = "hsl(20 100% 75%)"
hsl = Color(color)
self.assertEqual(color, hsl.to_string(**args))
color = "hsl(20 100% 75% / 1)"
hsl = Color(color)
self.assertEqual("hsl(20 100% 75%)", hsl.to_string(**args))
color = "hsl(20 100% 75% / 0.2)"
hsl = Color(color)
self.assertEqual(color, hsl.to_string(**args))
def test_space(self):
"""Test space input and space output format."""
args = {}
color = "oklab(20% 0.1 -0.3)"
lab = Color(color)
self.assertEqual(color, lab.to_string(**args))
color = "oklab(20% 0.1 -0.3 / 1)"
lab = Color(color)
self.assertEqual("oklab(20% 0.1 -0.3)", lab.to_string(**args))
color = "oklab(20% 0.1 -0.3 / 0.2)"
lab = Color(color)
self.assertEqual(color, lab.to_string(**args))
def test_hex_upper(self):
"""Test hex input."""
args = {"hex": True, "upper": True}
color = "#AA33DD"
rgb = Color(color)
self.assertEqual(color, rgb.to_string(**args))
color = "#AA33DDFF"
rgb = Color(color)
self.assertEqual("#AA33DD", rgb.to_string(**args))
color = "#AA33DD22"
rgb = Color(color)
self.assertEqual("#AA33DD22", rgb.to_string(**args))
def test_hex(self):
"""Test hex input and hex output format."""
args = {"hex": True}
color = "#AA33DD"
rgb = Color(color)
self.assertEqual(color.lower(), rgb.to_string(**args))
color = "#AA33DDFF"
rgb = Color(color)
self.assertEqual("#aa33dd", rgb.to_string(**args))
color = "#AA33DD22"
rgb = Color(color)
self.assertEqual("#aa33dd22", rgb.to_string(**args))
def test_no_alpha(self):
"""Test no alpha."""
color = "color(--lchuv 20% 10 130 / 0.2)"
lchuv = Color(color)
self.assertEqual("color(--lchuv 20 10 130)",
lchuv.to_string(alpha=False))
def test_comma(self):
"""Test comma input and comma output format."""
args = {"comma": True}
color = "rgb(30, 100, 200)"
rgb = Color(color)
self.assertEqual(color, rgb.to_string(**args))
color = "rgb(30, 100, 200, 1)"
rgb = Color(color)
self.assertEqual("rgb(30, 100, 200)", rgb.to_string(**args))
color = "rgb(30, 100, 200, 0.2)"
rgb = Color(color)
self.assertEqual("rgba(30, 100, 200, 0.2)", rgb.to_string(**args))
def assert_round_trip(self, color, space):
"""Cycle through all the other colors and convert to them and back and check the results."""
c1 = Color(color).convert(space)
for space in SPACES:
# Print the color space to easily identify which color space broke.
c2 = c1.convert(space)
c2.convert(c1.space(), in_place=True)
# Catch cases where we are really close to 360 which should wrap to 0
for c in (c1, c2):
if isinstance(c._space, Cylindrical):
if util.round_half_up(util.no_nan(c.hue),
c.PRECISION) == 360:
c.hue = 0
# Run rounded string back through parsing in case we hit something like a hue that needs normalization.
str1 = Color(c1.to_string(color=True,
fit=False)).to_string(color=True,
fit=False)
str2 = Color(c2.to_string(color=True,
fit=False)).to_string(color=True,
fit=False)
# Print failing results for debug purposes
if str1 != str2:
print('----- Convert: {} <=> {} -----'.format(
c1.space(), space))
print('Original: ', color.to_string(color=True, fit=False))
print(c1.space() + ': ', str1, c1.coords())
print(space + ': ', str2, c2.coords())
assert str1 == str2
def test_comma(self):
"""Test comma input and comma output format."""
args = {"comma": True}
color = "hsl(20, 100%, 75%)"
hsl = Color(color)
self.assertEqual(color, hsl.to_string(**args))
color = "hsl(20, 100%, 75%, 1)"
hsl = Color(color)
self.assertEqual("hsl(20, 100%, 75%)", hsl.to_string(**args))
color = "hsl(20, 100%, 75%, 0.2)"
hsl = Color(color)
self.assertEqual("hsla(20, 100%, 75%, 0.2)", hsl.to_string(**args))
def test_no_alpha(self):
"""Test no alpha."""
args = {"alpha": False}
color = "lch(20% 10 130 / 0.2)"
lch = Color(color)
self.assertEqual("lch(20% 10 130)", lch.to_string(**args))
def test_no_alpha(self):
"""Test no alpha."""
args = {"alpha": False}
color = "color(display-p3 0.3 1 0.5 / 0.2)"
p3 = Color(color)
self.assertEqual("color(display-p3 0.3 1 0.5)", p3.to_string(**args))
def test_force_alpha(self):
"""Test force alpha."""
args = {"alpha": True}
color = "color(xyz-d50 0.3 1 0.5 / 100%)"
xyz = Color(color)
self.assertEqual("color(xyz-d50 0.3 1 0.5 / 1)", xyz.to_string(**args))
def test_no_alpha(self):
"""Test no alpha."""
args = {"alpha": False}
color = "color(xyz-d50 0.3 1 0.5 / 0.2)"
xyz = Color(color)
self.assertEqual("color(xyz-d50 0.3 1 0.5)", xyz.to_string(**args))
def test_no_alpha(self):
"""Test no alpha."""
args = {"alpha": False}
color = "color(--okhsl 20 100% 75% / 0.2)"
okhsl = Color(color)
self.assertEqual("color(--okhsl 20 1 0.75)", okhsl.to_string(**args))
def test_force_alpha(self):
"""Test force alpha."""
args = {"alpha": True}
color = "color(rec2020 0.3 1 0.5 / 100%)"
rec = Color(color)
self.assertEqual("color(rec2020 0.3 1 0.5 / 1)", rec.to_string(**args))
def test_no_alpha(self):
"""Test no alpha."""
args = {"alpha": False}
color = "color(rec2020 0.3 1 0.5 / 0.2)"
rec = Color(color)
self.assertEqual("color(rec2020 0.3 1 0.5)", rec.to_string(**args))
def test_no_alpha(self):
"""Test no alpha."""
args = {"alpha": False}
color = "color(--ictcp 1 0.2 -0.3 / 0.5)"
ictcp = Color(color)
self.assertEqual("color(--ictcp 1 0.2 -0.3)", ictcp.to_string(**args))
def test_force_alpha(self):
"""Test force alpha."""
args = {"alpha": True}
color = "lch(20% 10 130 / 1)"
lch = Color(color)
self.assertEqual("lch(20% 10 130 / 1)", lch.to_string(**args))