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Use Hook api in languages

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This commit is contained in:
Anthony Sottile 2018-12-31 13:16:48 -08:00
parent 5f9a667470
commit b59d7197ff
18 changed files with 41 additions and 38 deletions
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15
tests/languages/helpers_test.py
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@ -11,6 +11,7 @@ import pytest
from pre_commit.languages import helpers
from pre_commit.prefix import Prefix
from pre_commit.util import CalledProcessError
from testing.auto_namedtuple import auto_namedtuple
def test_basic_get_default_version():
@ -33,27 +34,31 @@ def test_failed_setup_command_does_not_unicode_error():
helpers.run_setup_cmd(Prefix('.'), (sys.executable, '-c', script))
SERIAL_FALSE = auto_namedtuple(require_serial=False)
SERIAL_TRUE = auto_namedtuple(require_serial=True)
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({'require_serial': False}) == 123
assert helpers.target_concurrency(SERIAL_FALSE) == 123
def test_target_concurrency_cpu_count_require_serial_true():
with mock.patch.dict(os.environ, {}, clear=True):
assert helpers.target_concurrency({'require_serial': True}) == 1
assert helpers.target_concurrency(SERIAL_TRUE) == 1
def test_target_concurrency_testing_env_var():
with mock.patch.dict(
os.environ, {'PRE_COMMIT_NO_CONCURRENCY': '1'}, clear=True,
):
assert helpers.target_concurrency({'require_serial': False}) == 1
assert helpers.target_concurrency(SERIAL_FALSE) == 1
def test_target_concurrency_on_travis():
with mock.patch.dict(os.environ, {'TRAVIS': '1'}, clear=True):
assert helpers.target_concurrency({'require_serial': False}) == 2
assert helpers.target_concurrency(SERIAL_FALSE) == 2
def test_target_concurrency_cpu_count_not_implemented():
@ -61,7 +66,7 @@ def test_target_concurrency_cpu_count_not_implemented():
multiprocessing, 'cpu_count', side_effect=NotImplementedError,
):
with mock.patch.dict(os.environ, {}, clear=True):
assert helpers.target_concurrency({'require_serial': False}) == 1
assert helpers.target_concurrency(SERIAL_FALSE) == 1
def test_shuffled_is_deterministic():