128 lines
3.3 KiB
Python
128 lines
3.3 KiB
Python
from pathlib import Path
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from my.common import get_files
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import pytest # type: ignore
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def test_single_file():
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'''
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Regular file path is just returned as is.
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'''
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"Exception if it doesn't exist"
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with pytest.raises(Exception):
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get_files('/tmp/hpi_test/file.ext')
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create('/tmp/hpi_test/file.ext')
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'''
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Couple of things:
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1. Return type is a tuple, it's friendlier for hashing/caching
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2. It always return pathlib.Path instead of plain strings
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'''
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assert get_files('/tmp/hpi_test/file.ext') == (
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Path('/tmp/hpi_test/file.ext'),
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)
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"if the path starts with ~, we expand it"
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assert get_files('~/.bashrc') == (
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Path('~').expanduser() / '.bashrc',
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)
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def test_multiple_files():
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'''
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If you pass a directory/multiple directories, it flattens the contents
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'''
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create('/tmp/hpi_test/dir1/')
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create('/tmp/hpi_test/dir1/zzz')
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create('/tmp/hpi_test/dir1/yyy')
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# create('/tmp/hpi_test/dir1/whatever/') # TODO not sure about this... should really allow extra dirs
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create('/tmp/hpi_test/dir2/')
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create('/tmp/hpi_test/dir2/mmm')
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create('/tmp/hpi_test/dir2/nnn')
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create('/tmp/hpi_test/dir3/')
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create('/tmp/hpi_test/dir3/ttt')
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assert get_files([
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Path('/tmp/hpi_test/dir3'), # it takes in Path as well as str
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'/tmp/hpi_test/dir1',
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]) == (
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# the paths are always returned in sorted order (unless you pass sort=False)
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Path('/tmp/hpi_test/dir1/yyy'),
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Path('/tmp/hpi_test/dir1/zzz'),
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Path('/tmp/hpi_test/dir3/ttt'),
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)
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def test_explicit_glob():
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'''
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You can pass a glob to restrict the extensions
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'''
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create('/tmp/hpi_test/file_3.zip')
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create('/tmp/hpi_test/file_2.zip')
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create('/tmp/hpi_test/ignoreme')
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create('/tmp/hpi_test/file.zip')
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# todo walrus operator would be great here...
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expected = (
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Path('/tmp/hpi_test/file_2.zip'),
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Path('/tmp/hpi_test/file_3.zip'),
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)
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assert get_files('/tmp/hpi_test', 'file_*.zip') == expected
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"named argument should work too"
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assert get_files('/tmp/hpi_test', glob='file_*.zip') == expected
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def test_implicit_glob():
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'''
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Asterisc in the path results in globing too.
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'''
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# todo hopefully that makes sense? dunno why would anyone actually rely on asteriscs in names..
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# this is very convenient in configs, so people don't have to use some special types
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create('/tmp/hpi_test/123/')
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create('/tmp/hpi_test/123/dummy')
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create('/tmp/hpi_test/123/file.zip')
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create('/tmp/hpi_test/456/')
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create('/tmp/hpi_test/456/dummy')
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create('/tmp/hpi_test/456/file.zip')
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assert get_files(['/tmp/hpi_test/*/*.zip']) == (
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Path('/tmp/hpi_test/123/file.zip'),
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Path('/tmp/hpi_test/456/file.zip'),
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)
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def test_no_files():
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'''
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Test for empty matches. They work, but should result in warning
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'''
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assert get_files([]) == ()
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assert get_files('bad*glob') == ()
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# TODO not sure if should uniquify if the filenames end up same?
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# TODO not sure about the symlinks? and hidden files?
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test_path = Path('/tmp/hpi_test')
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def setup():
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teardown()
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test_path.mkdir()
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def teardown():
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import shutil
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if test_path.is_dir():
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shutil.rmtree(test_path)
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def create(f: str) -> None:
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if f.endswith('/'):
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Path(f).mkdir()
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else:
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Path(f).touch()
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