24 lines
633 B
Python
24 lines
633 B
Python
from itertools import combinations_with_replacement
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from numbers import Number
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import numpy as np
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import pytest
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from ndbioimage import Imread
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r = np.random.randint(0, 255, (64, 64, 2, 3, 4))
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im = Imread(r)
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a = np.array(im)
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@pytest.mark.parametrize('s', combinations_with_replacement(
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(0, -1, 1, slice(None), slice(0, 1), slice(-1, 0), slice(1, 1)), 5))
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def test_slicing(s):
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s_im, s_a = im[s], a[s]
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if isinstance(s_a, Number):
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assert isinstance(s_im, Number)
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assert s_im == s_a
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else:
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assert isinstance(s_im, Imread)
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assert s_im.shape == s_a.shape
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assert np.all(s_im == s_a)
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