forked from pre-commit/pre-commit-hooks
/
check_case_conflict_test.py
121 lines (82 loc) · 3.78 KB
/
check_case_conflict_test.py
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import sys
import pytest
from pre_commit_hooks.check_case_conflict import find_conflicting_filenames
from pre_commit_hooks.check_case_conflict import main
from pre_commit_hooks.check_case_conflict import parents
from pre_commit_hooks.util import cmd_output
skip_win32 = pytest.mark.skipif(
sys.platform == 'win32',
reason='case conflicts between directories and files',
)
def test_parents():
assert set(parents('a')) == set()
assert set(parents('a/b')) == {'a'}
assert set(parents('a/b/c')) == {'a/b', 'a'}
assert set(parents('a/b/c/d')) == {'a/b/c', 'a/b', 'a'}
def test_nothing_added(temp_git_dir):
with temp_git_dir.as_cwd():
assert find_conflicting_filenames(['f.py']) == 0
def test_adding_something(temp_git_dir):
with temp_git_dir.as_cwd():
temp_git_dir.join('f.py').write("print('hello world')")
cmd_output('git', 'add', 'f.py')
assert find_conflicting_filenames(['f.py']) == 0
def test_adding_something_with_conflict(temp_git_dir):
with temp_git_dir.as_cwd():
temp_git_dir.join('f.py').write("print('hello world')")
cmd_output('git', 'add', 'f.py')
temp_git_dir.join('F.py').write("print('hello world')")
cmd_output('git', 'add', 'F.py')
assert find_conflicting_filenames(['f.py', 'F.py']) == 1
@skip_win32 # pragma: win32 no cover
def test_adding_files_with_conflicting_directories(temp_git_dir):
with temp_git_dir.as_cwd():
temp_git_dir.mkdir('dir').join('x').write('foo')
temp_git_dir.mkdir('DIR').join('y').write('foo')
cmd_output('git', 'add', '-A')
assert find_conflicting_filenames([]) == 1
@skip_win32 # pragma: win32 no cover
def test_adding_files_with_conflicting_deep_directories(temp_git_dir):
with temp_git_dir.as_cwd():
temp_git_dir.mkdir('x').mkdir('y').join('z').write('foo')
temp_git_dir.join('X').write('foo')
cmd_output('git', 'add', '-A')
assert find_conflicting_filenames([]) == 1
@skip_win32 # pragma: win32 no cover
def test_adding_file_with_conflicting_directory(temp_git_dir):
with temp_git_dir.as_cwd():
temp_git_dir.mkdir('dir').join('x').write('foo')
temp_git_dir.join('DIR').write('foo')
cmd_output('git', 'add', '-A')
assert find_conflicting_filenames([]) == 1
def test_added_file_not_in_pre_commits_list(temp_git_dir):
with temp_git_dir.as_cwd():
temp_git_dir.join('f.py').write("print('hello world')")
cmd_output('git', 'add', 'f.py')
assert find_conflicting_filenames(['g.py']) == 0
def test_file_conflicts_with_committed_file(temp_git_dir):
with temp_git_dir.as_cwd():
temp_git_dir.join('f.py').write("print('hello world')")
cmd_output('git', 'add', 'f.py')
cmd_output('git', 'commit', '--no-gpg-sign', '-n', '-m', 'Add f.py')
temp_git_dir.join('F.py').write("print('hello world')")
cmd_output('git', 'add', 'F.py')
assert find_conflicting_filenames(['F.py']) == 1
@skip_win32 # pragma: win32 no cover
def test_file_conflicts_with_committed_dir(temp_git_dir):
with temp_git_dir.as_cwd():
temp_git_dir.mkdir('dir').join('x').write('foo')
cmd_output('git', 'add', '-A')
cmd_output('git', 'commit', '--no-gpg-sign', '-n', '-m', 'Add f.py')
temp_git_dir.join('DIR').write('foo')
cmd_output('git', 'add', '-A')
assert find_conflicting_filenames([]) == 1
def test_integration(temp_git_dir):
with temp_git_dir.as_cwd():
assert main(argv=[]) == 0
temp_git_dir.join('f.py').write("print('hello world')")
cmd_output('git', 'add', 'f.py')
assert main(argv=['f.py']) == 0
temp_git_dir.join('F.py').write("print('hello world')")
cmd_output('git', 'add', 'F.py')
assert main(argv=['F.py']) == 1