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57 lines
1.9 KiB
Python
57 lines
1.9 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 import parse_shebang
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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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def mocked_find_executable(exe):
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return exe.rpartition('/')[2]
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with mock.patch.object(sys, 'executable', exe):
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with mock.patch.object(os.path, 'realpath', return_value=realpath):
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with mock.patch.object(
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parse_shebang, 'find_executable',
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side_effect=mocked_find_executable,
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):
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assert python._find_by_sys_executable() == expected
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