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-rw-r--r--tests/languages/helpers_test.py135
1 files changed, 0 insertions, 135 deletions
diff --git a/tests/languages/helpers_test.py b/tests/languages/helpers_test.py
deleted file mode 100644
index c209e7e..0000000
--- a/tests/languages/helpers_test.py
+++ /dev/null
@@ -1,135 +0,0 @@
-from __future__ import annotations
-
-import multiprocessing
-import os.path
-import sys
-from unittest import mock
-
-import pytest
-
-import pre_commit.constants as C
-from pre_commit import parse_shebang
-from pre_commit.languages import helpers
-from pre_commit.prefix import Prefix
-from pre_commit.util import CalledProcessError
-
-
-@pytest.fixture
-def find_exe_mck():
- with mock.patch.object(parse_shebang, 'find_executable') as mck:
- yield mck
-
-
-@pytest.fixture
-def homedir_mck():
- def fake_expanduser(pth):
- assert pth == '~'
- return os.path.normpath('/home/me')
-
- with mock.patch.object(os.path, 'expanduser', fake_expanduser):
- yield
-
-
-def test_exe_exists_does_not_exist(find_exe_mck, homedir_mck):
- find_exe_mck.return_value = None
- assert helpers.exe_exists('ruby') is False
-
-
-def test_exe_exists_exists(find_exe_mck, homedir_mck):
- find_exe_mck.return_value = os.path.normpath('/usr/bin/ruby')
- assert helpers.exe_exists('ruby') is True
-
-
-def test_exe_exists_false_if_shim(find_exe_mck, homedir_mck):
- find_exe_mck.return_value = os.path.normpath('/foo/shims/ruby')
- assert helpers.exe_exists('ruby') is False
-
-
-def test_exe_exists_false_if_homedir(find_exe_mck, homedir_mck):
- find_exe_mck.return_value = os.path.normpath('/home/me/somedir/ruby')
- assert helpers.exe_exists('ruby') is False
-
-
-def test_exe_exists_commonpath_raises_ValueError(find_exe_mck, homedir_mck):
- find_exe_mck.return_value = os.path.normpath('/usr/bin/ruby')
- with mock.patch.object(os.path, 'commonpath', side_effect=ValueError):
- assert helpers.exe_exists('ruby') is True
-
-
-def test_exe_exists_true_when_homedir_is_slash(find_exe_mck):
- find_exe_mck.return_value = os.path.normpath('/usr/bin/ruby')
- with mock.patch.object(os.path, 'expanduser', return_value=os.sep):
- assert helpers.exe_exists('ruby') is True
-
-
-def test_basic_get_default_version():
- assert helpers.basic_get_default_version() == C.DEFAULT
-
-
-def test_basic_health_check():
- assert helpers.basic_health_check(Prefix('.'), 'default') is None
-
-
-def test_failed_setup_command_does_not_unicode_error():
- script = (
- 'import sys\n'
- "sys.stderr.buffer.write(b'\\x81\\xfe')\n"
- 'raise SystemExit(1)\n'
- )
-
- # an assertion that this does not raise `UnicodeError`
- with pytest.raises(CalledProcessError):
- helpers.run_setup_cmd(Prefix('.'), (sys.executable, '-c', script))
-
-
-def test_assert_no_additional_deps():
- with pytest.raises(AssertionError) as excinfo:
- helpers.assert_no_additional_deps('lang', ['hmmm'])
- msg, = excinfo.value.args
- assert msg == (
- 'for now, pre-commit does not support additional_dependencies for '
- 'lang -- '
- "you selected `additional_dependencies: ['hmmm']`"
- )
-
-
-def test_target_concurrency_normal():
- with mock.patch.object(multiprocessing, 'cpu_count', return_value=123):
- with mock.patch.dict(os.environ, {}, clear=True):
- assert helpers.target_concurrency() == 123
-
-
-def test_target_concurrency_testing_env_var():
- with mock.patch.dict(
- os.environ, {'PRE_COMMIT_NO_CONCURRENCY': '1'}, clear=True,
- ):
- assert helpers.target_concurrency() == 1
-
-
-def test_target_concurrency_on_travis():
- with mock.patch.dict(os.environ, {'TRAVIS': '1'}, clear=True):
- assert helpers.target_concurrency() == 2
-
-
-def test_target_concurrency_cpu_count_not_implemented():
- with mock.patch.object(
- multiprocessing, 'cpu_count', side_effect=NotImplementedError,
- ):
- with mock.patch.dict(os.environ, {}, clear=True):
- assert helpers.target_concurrency() == 1
-
-
-def test_shuffled_is_deterministic():
- seq = [str(i) for i in range(10)]
- expected = ['4', '0', '5', '1', '8', '6', '2', '3', '7', '9']
- assert helpers._shuffled(seq) == expected
-
-
-def test_xargs_require_serial_is_not_shuffled():
- ret, out = helpers.run_xargs(
- ('echo',), [str(i) for i in range(10)],
- require_serial=True,
- color=False,
- )
- assert ret == 0
- assert out.strip() == b'0 1 2 3 4 5 6 7 8 9'