mirror of
https://github.com/pre-commit/pre-commit-hooks.git
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5b6ddaf9f7
The indent parameter for json should be integer and under Python2 is will raise an error if not. So switch from str to int and mention default value in help text.
98 lines
3.1 KiB
Python
98 lines
3.1 KiB
Python
import shutil
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import pytest
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from six import PY2
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from pre_commit_hooks.pretty_format_json import parse_num_to_int
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from pre_commit_hooks.pretty_format_json import pretty_format_json
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from testing.util import get_resource_path
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def test_parse_num_to_int():
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assert parse_num_to_int('0') == 0
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assert parse_num_to_int('2') == 2
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assert parse_num_to_int('\t') == '\t'
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assert parse_num_to_int(' ') == ' '
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@pytest.mark.parametrize(
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('filename', 'expected_retval'), (
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('not_pretty_formatted_json.json', 1),
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('unsorted_pretty_formatted_json.json', 1),
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('non_ascii_pretty_formatted_json.json', 1),
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('pretty_formatted_json.json', 0),
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),
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)
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def test_pretty_format_json(filename, expected_retval):
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ret = pretty_format_json([get_resource_path(filename)])
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assert ret == expected_retval
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@pytest.mark.parametrize(
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('filename', 'expected_retval'), (
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('not_pretty_formatted_json.json', 1),
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('unsorted_pretty_formatted_json.json', 0),
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('non_ascii_pretty_formatted_json.json', 1),
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('pretty_formatted_json.json', 0),
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),
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)
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def test_unsorted_pretty_format_json(filename, expected_retval):
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ret = pretty_format_json(['--no-sort-keys', get_resource_path(filename)])
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assert ret == expected_retval
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@pytest.mark.skipif(PY2, reason="Requires Python3")
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@pytest.mark.parametrize(
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('filename', 'expected_retval'), (
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('not_pretty_formatted_json.json', 1),
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('unsorted_pretty_formatted_json.json', 1),
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('non_ascii_pretty_formatted_json.json', 1),
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('pretty_formatted_json.json', 1),
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('tab_pretty_formatted_json.json', 0),
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),
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)
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def test_tab_pretty_format_json(filename, expected_retval): # pragma: no cover
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ret = pretty_format_json(['--indent', '\t', get_resource_path(filename)])
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assert ret == expected_retval
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def test_non_ascii_pretty_format_json():
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ret = pretty_format_json(['--no-ensure-ascii', get_resource_path('non_ascii_pretty_formatted_json.json')])
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assert ret == 0
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def test_autofix_pretty_format_json(tmpdir):
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srcfile = tmpdir.join('to_be_json_formatted.json')
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shutil.copyfile(
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get_resource_path('not_pretty_formatted_json.json'),
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srcfile.strpath,
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)
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# now launch the autofix on that file
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ret = pretty_format_json(['--autofix', srcfile.strpath])
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# it should have formatted it
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assert ret == 1
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# file was formatted (shouldn't trigger linter again)
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ret = pretty_format_json([srcfile.strpath])
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assert ret == 0
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def test_orderfile_get_pretty_format():
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ret = pretty_format_json(['--top-keys=alist', get_resource_path('pretty_formatted_json.json')])
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assert ret == 0
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def test_not_orderfile_get_pretty_format():
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ret = pretty_format_json(['--top-keys=blah', get_resource_path('pretty_formatted_json.json')])
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assert ret == 1
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def test_top_sorted_get_pretty_format():
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ret = pretty_format_json(['--top-keys=01-alist,alist', get_resource_path('top_sorted_json.json')])
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assert ret == 0
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def test_badfile_pretty_format_json():
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ret = pretty_format_json([get_resource_path('ok_yaml.yaml')])
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assert ret == 1
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