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Update test to reflect new error behaviour

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Steven Silvester
2015-02-05 21:53:57 -06:00
parent 8042dc2cd9
commit 1af0edbb02
1 changed files with 5 additions and 7 deletions
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skimage/color/tests/test_colorconv.py
+5 -7
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@@ -388,13 +388,11 @@ class TestColorconv(TestCase):
a, b = np.meshgrid(np.arange(-100, 100), np.arange(-100, 100))
L = np.ones(a.shape)
lab = np.dstack((L, a, b))
assert_raises(ValueError, lambda: lab2xyz(lab))
multipliers = [0, 10, 50, 100]
nan_percents = [12, 9, 0, 0]
for (l, perc) in zip(multipliers, nan_percents):
lab[:, :, 0] = l
out = lab2xyz(lab)
assert_equal(int(np.isnan(out).sum() / out.size * 100), perc)
assert_raises(ValueError, lambda: lab2xyz(lab, error_on_invalid=True))
for value in [0, 10, 20]:
lab[:, :, 0] = value
with expected_warnings(['Color data out of range']):
lab2xyz(lab)
def test_lab_lch_roundtrip(self):
rgb = img_as_float(self.img_rgb)