mirror of https://github.com/open-mmlab/mmcv.git
46 lines
1.3 KiB
Python
46 lines
1.3 KiB
Python
import os.path as osp
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import sys
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from pathlib import Path
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import pytest
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import mmcv
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def test_is_filepath():
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assert mmcv.is_filepath(__file__)
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assert mmcv.is_filepath('abc')
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assert mmcv.is_filepath(Path('/etc'))
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assert not mmcv.is_filepath(0)
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def test_fopen():
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assert hasattr(mmcv.fopen(__file__), 'read')
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assert hasattr(mmcv.fopen(Path(__file__)), 'read')
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def test_check_file_exist():
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mmcv.check_file_exist(__file__)
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if sys.version_info > (3, 3):
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with pytest.raises(FileNotFoundError): # noqa
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mmcv.check_file_exist('no_such_file.txt')
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else:
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with pytest.raises(IOError):
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mmcv.check_file_exist('no_such_file.txt')
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def test_scandir():
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folder = osp.join(osp.dirname(__file__), 'data/for_scan')
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filenames = ['a.bin', '1.txt', '2.txt', '1.json', '2.json']
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assert set(mmcv.scandir(folder)) == set(filenames)
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assert set(mmcv.scandir(folder, '.txt')) == set(
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[filename for filename in filenames if filename.endswith('.txt')])
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assert set(mmcv.scandir(folder, ('.json', '.txt'))) == set([
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filename for filename in filenames
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if filename.endswith(('.txt', '.json'))
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])
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assert set(mmcv.scandir(folder, '.png')) == set()
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with pytest.raises(TypeError):
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mmcv.scandir(folder, 111)
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