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color tests to 100% (#2078)

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* color tests to 100%

* tweak

* remove overly complex code
This commit is contained in:
Will McGugan
2023-03-16 11:42:51 +00:00
committed by GitHub
parent de692aaf07
commit 45520f2da1
2 changed files with 32 additions and 12 deletions
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23
tests/test_color.py
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@@ -42,7 +42,7 @@ def test_rgb():
assert Color(10, 20, 30, 0.55).rgb == (10, 20, 30)
def test_hls():
def test_hsl():
red = Color(200, 20, 32)
print(red.hsl)
assert red.hsl == pytest.approx(
@@ -51,6 +51,7 @@ def test_hls():
assert Color.from_hsl(
0.9888888888888889, 0.818181818181818, 0.43137254901960786
).normalized == pytest.approx(red.normalized, rel=1e-5)
assert red.hsl.css == "hsl(356,81.8%,43.1%)"
def test_color_brightness():
@@ -65,6 +66,12 @@ def test_color_hex():
assert Color(255, 0, 127, 0.5).hex == "#FF007F7F"
def test_color_hex6():
assert Color(0, 0, 0).hex6 == "#000000"
assert Color(255, 255, 255, 0.25).hex6 == "#FFFFFF"
assert Color(255, 0, 127, 0.5).hex6 == "#FF007F"
def test_color_css():
assert Color(255, 0, 127).css == "rgb(255,0,127)"
assert Color(255, 0, 127, 0.5).css == "rgba(255,0,127,0.5)"
@@ -74,6 +81,11 @@ def test_color_with_alpha():
assert Color(255, 50, 100).with_alpha(0.25) == Color(255, 50, 100, 0.25)
def test_multiply_alpha():
assert Color(100, 100, 100).multiply_alpha(0.5) == Color(100, 100, 100, 0.5)
assert Color(100, 100, 100, 0.5).multiply_alpha(0.5) == Color(100, 100, 100, 0.25)
def test_color_blend():
assert Color(0, 0, 0).blend(Color(255, 255, 255), 0) == Color(0, 0, 0)
assert Color(0, 0, 0).blend(Color(255, 255, 255), 1.0) == Color(255, 255, 255)
@@ -149,6 +161,7 @@ def test_color_parse_color():
def test_color_add():
assert Color(50, 100, 200) + Color(10, 20, 30, 0.9) == Color(14, 28, 47)
assert Color(50, 100, 200).__add__("foo") == NotImplemented
# Computed with http://www.easyrgb.com/en/convert.php,
@@ -220,6 +233,10 @@ def test_inverse():
def test_gradient_errors():
with pytest.raises(ValueError):
Gradient()
with pytest.raises(ValueError):
Gradient((0.1, Color.parse("red")))
with pytest.raises(ValueError):
Gradient((0.1, Color.parse("red")), (1, Color.parse("blue")))
with pytest.raises(ValueError):
Gradient((0, Color.parse("red")))
@@ -243,3 +260,7 @@ def test_gradient():
assert gradient.get_color(1.2) == Color(0, 255, 0)
assert gradient.get_color(0.5) == Color(0, 0, 255)
assert gradient.get_color(0.7) == Color(0, 101, 153)
gradient._stops.pop()
with pytest.raises(AssertionError):
gradient.get_color(1.0)