test_sync.py

#
# Copyright (c) nexB Inc. and others. All rights reserved.
#
# ClearCode is a free software tool from nexB Inc. and others.
# Visit https://github.com/nexB/clearcode-toolkit/ for support and download.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

import gzip
import json

from django.test import TestCase

from clearcode.cdutils import coord2str
from clearcode.cdutils import str2coord
from clearcode.models import CDitem
from clearcode.sync import db_saver


class SyncDbsaverTestCase(TestCase):
    def setUp(self):
        self.test_path = "composer/packagist/yoast/wordpress-seo/revision/9.5-RC3.json"
        self.test_content = {"test": "content"}

        self.cditem0 = CDitem.objects.create(
            path=self.test_path,
            content=gzip.compress(json.dumps(self.test_content).encode("utf-8")),
        )

    def test_db_saver_identical_path(self):
        db_saver(content=self.test_content, blob_path=self.test_path)
        self.assertEqual(1, len(CDitem.objects.all()))

    def test_db_saver_different_path(self):
        db_saver(content=self.test_content, blob_path="new/blob/path.json")
        self.assertEqual(2, len(CDitem.objects.all()))


class CDUtilsTestCase(TestCase):
    def test_str2coord_from_cd_url(self):
        assert str2coord("cd:/gem/rubygems/-/mocha/1.7.0") == {
            "type": "gem",
            "provider": "rubygems",
            "namespace": "-",
            "name": "mocha",
            "revision": "1.7.0",
        }

    def test_str2coord_from_urn_ignores_extra_segments(self):
        assert str2coord("urn:gem:rubygems:-:mocha:revision:1.7.0:tool:scancode:3.1.0") == {
            "type": "gem",
            "provider": "rubygems",
            "namespace": "-",
            "name": "mocha",
            "revision": "1.7.0",
        }

    def test_coord2str_preserves_missing_namespace_as_dash(self):
        assert coord2str(
            {
                "type": "git",
                "provider": "github",
                "namespace": None,
                "name": "license-expression",
                "revision": "70277cdfc186466667cb58ec9f9c7281e68a221b",
            }
        ) == "git/github/-/license-expression/70277cdfc186466667cb58ec9f9c7281e68a221b"