| import pytest |
|
|
| import pre_commit.constants as C |
| from pre_commit.clientlib import InvalidConfigError |
| from pre_commit.commands.migrate_config import _indent |
| from pre_commit.commands.migrate_config import migrate_config |
|
|
|
|
| @pytest.mark.parametrize( |
| ('s', 'expected'), |
| ( |
| ('', ''), |
| ('a', ' a'), |
| ('foo\nbar', ' foo\n bar'), |
| ('foo\n\nbar\n', ' foo\n\n bar\n'), |
| ('\n\n\n', '\n\n\n'), |
| ), |
| ) |
| def test_indent(s, expected): |
| assert _indent(s) == expected |
|
|
|
|
| def test_migrate_config_normal_format(tmpdir, capsys): |
| cfg = tmpdir.join(C.CONFIG_FILE) |
| cfg.write( |
| '- repo: local\n' |
| ' hooks:\n' |
| ' - id: foo\n' |
| ' name: foo\n' |
| ' entry: ./bin/foo.sh\n' |
| ' language: script\n', |
| ) |
| with tmpdir.as_cwd(): |
| assert not migrate_config(C.CONFIG_FILE) |
| out, _ = capsys.readouterr() |
| assert out == 'Configuration has been migrated.\n' |
| contents = cfg.read() |
| assert contents == ( |
| 'repos:\n' |
| '- repo: local\n' |
| ' hooks:\n' |
| ' - id: foo\n' |
| ' name: foo\n' |
| ' entry: ./bin/foo.sh\n' |
| ' language: script\n' |
| ) |
|
|
|
|
| def test_migrate_config_document_marker(tmpdir): |
| cfg = tmpdir.join(C.CONFIG_FILE) |
| cfg.write( |
| '# comment\n' |
| '\n' |
| '---\n' |
| '- repo: local\n' |
| ' hooks:\n' |
| ' - id: foo\n' |
| ' name: foo\n' |
| ' entry: ./bin/foo.sh\n' |
| ' language: script\n', |
| ) |
| with tmpdir.as_cwd(): |
| assert not migrate_config(C.CONFIG_FILE) |
| contents = cfg.read() |
| assert contents == ( |
| '# comment\n' |
| '\n' |
| '---\n' |
| 'repos:\n' |
| '- repo: local\n' |
| ' hooks:\n' |
| ' - id: foo\n' |
| ' name: foo\n' |
| ' entry: ./bin/foo.sh\n' |
| ' language: script\n' |
| ) |
|
|
|
|
| def test_migrate_config_list_literal(tmpdir): |
| cfg = tmpdir.join(C.CONFIG_FILE) |
| cfg.write( |
| '[{\n' |
| ' repo: local,\n' |
| ' hooks: [{\n' |
| ' id: foo, name: foo, entry: ./bin/foo.sh,\n' |
| ' language: script,\n' |
| ' }]\n' |
| '}]', |
| ) |
| with tmpdir.as_cwd(): |
| assert not migrate_config(C.CONFIG_FILE) |
| contents = cfg.read() |
| assert contents == ( |
| 'repos:\n' |
| ' [{\n' |
| ' repo: local,\n' |
| ' hooks: [{\n' |
| ' id: foo, name: foo, entry: ./bin/foo.sh,\n' |
| ' language: script,\n' |
| ' }]\n' |
| ' }]' |
| ) |
|
|
|
|
| def test_already_migrated_configuration_noop(tmpdir, capsys): |
| contents = ( |
| 'repos:\n' |
| '- repo: local\n' |
| ' hooks:\n' |
| ' - id: foo\n' |
| ' name: foo\n' |
| ' entry: ./bin/foo.sh\n' |
| ' language: script\n' |
| ) |
| cfg = tmpdir.join(C.CONFIG_FILE) |
| cfg.write(contents) |
| with tmpdir.as_cwd(): |
| assert not migrate_config(C.CONFIG_FILE) |
| out, _ = capsys.readouterr() |
| assert out == 'Configuration is already migrated.\n' |
| assert cfg.read() == contents |
|
|
|
|
| def test_migrate_config_sha_to_rev(tmpdir): |
| contents = ( |
| 'repos:\n' |
| '- repo: https://github.com/pre-commit/pre-commit-hooks\n' |
| ' sha: v1.2.0\n' |
| ' hooks: []\n' |
| '- repo: https://github.com/pre-commit/pre-commit-hooks\n' |
| ' sha: v1.2.0\n' |
| ' hooks: []\n' |
| ) |
| cfg = tmpdir.join(C.CONFIG_FILE) |
| cfg.write(contents) |
| with tmpdir.as_cwd(): |
| assert not migrate_config(C.CONFIG_FILE) |
| contents = cfg.read() |
| assert contents == ( |
| 'repos:\n' |
| '- repo: https://github.com/pre-commit/pre-commit-hooks\n' |
| ' rev: v1.2.0\n' |
| ' hooks: []\n' |
| '- repo: https://github.com/pre-commit/pre-commit-hooks\n' |
| ' rev: v1.2.0\n' |
| ' hooks: []\n' |
| ) |
|
|
|
|
| @pytest.mark.parametrize('contents', ('', '\n')) |
| def test_migrate_config_invalid_configuration(tmpdir, contents): |
| cfg = tmpdir.join(C.CONFIG_FILE) |
| cfg.write(contents) |
| with tmpdir.as_cwd(), pytest.raises(InvalidConfigError): |
| migrate_config(C.CONFIG_FILE) |
| |
| assert cfg.read() == contents |
|
|
