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fa2e154b41
For example, for sys.executable:
/usr/bin/python3 -> python3.7
...the default lookup may return either python3 or python3.7. Make the
order deterministic by iterating over tuple, not set, of candidates.
50 lines
1.6 KiB
Python
50 lines
1.6 KiB
Python
from __future__ import absolute_import
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from __future__ import unicode_literals
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import os.path
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import sys
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import mock
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import pytest
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from pre_commit.languages import python
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def test_norm_version_expanduser():
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home = os.path.expanduser('~')
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if os.name == 'nt': # pragma: no cover (nt)
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path = r'~\python343'
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expected_path = r'{}\python343'.format(home)
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else: # pragma: windows no cover
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path = '~/.pyenv/versions/3.4.3/bin/python'
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expected_path = home + '/.pyenv/versions/3.4.3/bin/python'
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result = python.norm_version(path)
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assert result == expected_path
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@pytest.mark.parametrize('v', ('python3.6', 'python3', 'python'))
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def test_sys_executable_matches(v):
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with mock.patch.object(sys, 'version_info', (3, 6, 7)):
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assert python._sys_executable_matches(v)
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@pytest.mark.parametrize('v', ('notpython', 'python3.x'))
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def test_sys_executable_matches_does_not_match(v):
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with mock.patch.object(sys, 'version_info', (3, 6, 7)):
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assert not python._sys_executable_matches(v)
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@pytest.mark.parametrize(
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'exe,realpath,expected', (
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('/usr/bin/python3', '/usr/bin/python3.7', 'python3'),
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('/usr/bin/python', '/usr/bin/python3.7', 'python3.7'),
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('/usr/bin/python', '/usr/bin/python', None),
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('/usr/bin/python3.6m', '/usr/bin/python3.6m', 'python3.6m'),
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('v/bin/python', 'v/bin/pypy', 'pypy'),
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),
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)
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def test_find_by_sys_executable(exe, realpath, expected):
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with mock.patch.object(sys, 'executable', exe):
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with mock.patch('os.path.realpath', return_value=realpath):
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assert python._find_by_sys_executable() == expected
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