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import pytest
from pre_commit_hooks.check_json import main
from testing.util import get_resource_path
@pytest.mark.parametrize(
('filename', 'expected_retval'), (
('bad_json.notjson', 1),
('bad_json_latin1.nonjson', 1),
('ok_json.json', 0),
('duplicate_key_json.notjson', 1),
),
)
def test_main(capsys, filename, expected_retval):
ret = main([get_resource_path(filename)])
assert ret == expected_retval
if expected_retval == 1:
stdout, _ = capsys.readouterr()
assert filename in stdout
def test_non_utf8_file(tmpdir):
f = tmpdir.join('t.json')
f.write_binary(b'\xa9\xfe\x12')
assert main((str(f),))
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