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from pre_commit.meta_hooks import check_useless_excludes
from testing.fixtures import add_config_to_repo
def test_useless_exclude_global(capsys, in_git_dir):
config = {
'exclude': 'foo',
'repos': [
{
'repo': 'meta',
'hooks': [{'id': 'check-useless-excludes'}],
},
],
}
add_config_to_repo(in_git_dir.strpath, config)
assert check_useless_excludes.main(()) == 1
out, _ = capsys.readouterr()
out = out.strip()
assert "The global exclude pattern 'foo' does not match any files" == out
def test_useless_exclude_for_hook(capsys, in_git_dir):
config = {
'repos': [
{
'repo': 'meta',
'hooks': [{'id': 'check-useless-excludes', 'exclude': 'foo'}],
},
],
}
add_config_to_repo(in_git_dir.strpath, config)
assert check_useless_excludes.main(()) == 1
out, _ = capsys.readouterr()
out = out.strip()
expected = (
"The exclude pattern 'foo' for check-useless-excludes "
'does not match any files'
)
assert expected == out
def test_useless_exclude_with_types_filter(capsys, in_git_dir):
config = {
'repos': [
{
'repo': 'meta',
'hooks': [
{
'id': 'check-useless-excludes',
'exclude': '.pre-commit-config.yaml',
'types': ['python'],
},
],
},
],
}
add_config_to_repo(in_git_dir.strpath, config)
assert check_useless_excludes.main(()) == 1
out, _ = capsys.readouterr()
out = out.strip()
expected = (
"The exclude pattern '.pre-commit-config.yaml' for "
'check-useless-excludes does not match any files'
)
assert expected == out
def test_no_excludes(capsys, in_git_dir):
config = {
'repos': [
{
'repo': 'meta',
'hooks': [{'id': 'check-useless-excludes'}],
},
],
}
add_config_to_repo(in_git_dir.strpath, config)
assert check_useless_excludes.main(()) == 0
out, _ = capsys.readouterr()
assert out == ''
def test_valid_exclude(capsys, in_git_dir):
config = {
'repos': [
{
'repo': 'meta',
'hooks': [
{
'id': 'check-useless-excludes',
'exclude': '.pre-commit-config.yaml',
},
],
},
],
}
add_config_to_repo(in_git_dir.strpath, config)
assert check_useless_excludes.main(()) == 0
out, _ = capsys.readouterr()
assert out == ''
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