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# -*- coding: utf-8 -*- 

import warnings 

 

warnings.filterwarnings("ignore", category=RuntimeWarning) 

warnings.resetwarnings() 

 

 

class Generic(object): 

    """Generic class for unit testing :mod:`pydblite.pydblite` and :mod:`pydblite.sqlite`""" 

 

    def test_create_index(self): 

        indices = self.filter_db.get_indices() 

        self.assertEqual(indices, []) 

        self.filter_db.create_index("name") 

        indices = self.filter_db.get_indices() 

        self.assertEqual(indices, ["name"]) 

 

        self.filter_db.create_index("active") 

        indices = self.filter_db.get_indices() 

        self.assertTrue("active" in indices) 

        self.assertTrue("name" in indices) 

        self.assertEqual(len(indices), 2) 

 

    def test_delete_index(self): 

        self.filter_db.create_index("name") 

        self.filter_db.create_index("active") 

        self.filter_db.delete_index("name") 

        self.assertEqual(self.filter_db.get_indices(), ["active"]) 

        self.filter_db.delete_index("active") 

        self.assertEqual(self.filter_db.get_indices(), []) 

 

    def test_add_field(self): 

        self.setup_db_for_filter() 

        self.filter_db.add_field('age', column_type='INTEGER') 

 

        # Check the value of age field for record that existed 

        # before the new field was adde 

        record = self.filter_db(unique_id=4)[0] 

        self.assertEqual(record["age"], None) 

 

        # Check value of age field for new record with age value 

        status = {"unique_id": 110, 'age': 10} 

        self.filter_db.insert(**status) 

        record = self.filter_db(unique_id=110)[0] 

        self.assertEqual(record["age"], 10) 

 

        # Check value of age field for new record with no age value 

        status = {"unique_id": 111} 

        self.filter_db.insert(**status) 

        record = self.filter_db(unique_id=111)[0] 

        self.assertEqual(record["age"], None) 

 

    def test_add_field_with_default_value(self): 

        self.setup_db_for_filter() 

        self.filter_db.add_field('age', column_type='INTEGER', default=5) 

 

        # Check the value of age field for record that existed 

        # before the new field was adde 

        record = self.filter_db(unique_id=4)[0] 

        self.assertEqual(record["age"], 5) 

 

        # Check value of age field for new record with age value 

        status = {"unique_id": 110, 'age': 10} 

        self.filter_db.insert(**status) 

        record = self.filter_db(unique_id=110)[0] 

        self.assertEqual(record["age"], 10) 

 

        # Check value of age field for new record with no age value 

        status = {"unique_id": 111} 

        record_id = self.filter_db.insert(**status) 

        record = self.filter_db[record_id] 

        self.assertEqual(record["age"], 5) 

 

    def test_insert(self): 

        status = {"unique_id": 1} 

        res = self.filter_db.insert(**status) 

        # First database record id should be 0 

        self.assertEqual(res, self.first_record_id) 

        self.assertEqual(len(self.filter_db), 1) 

        status = {"unique_id": 2} 

        res = self.filter_db.insert(**status) 

        # Second database record id should be 1 

        self.assertEqual(res, self.first_record_id + 1) 

        self.assertEqual(len(self.filter_db), 2) 

 

    def test_insert_values_in_order(self): 

        status = (1,) 

        res = self.filter_db.insert(*status) 

        # First database record id should be 0 

        self.assertEqual(res, self.first_record_id) 

        self.assertEqual(len(self.filter_db), 1) 

        status = (2, "name_value", False) 

        res = self.filter_db.insert(*status) 

 

        # Second database record id should be 1 

        self.assertEqual(res, self.first_record_id + 1) 

        self.assertEqual(len(self.filter_db), 2) 

        rec = self.filter_db[res] 

        # Verify that the values inserted in order are correct 

        self.assertEqual(rec["unique_id"], status[0]) 

        self.assertEqual(rec["name"], status[1]) 

        self.assertEqual(rec["active"], status[2]) 

 

    def test_update(self): 

        self.setup_db_for_filter() 

        record = self.filter_db(unique_id=4)[0] 

        self.filter_db.update(record, name=record['name'].upper()) 

        self.assertEqual(self.filter_db[record["__id__"]]["name"], "TEST4") 

 

    def test_select(self): 

        self.setup_db_for_filter() 

        record = self.filter_db(unique_id=1)[0] 

        self.assertTrue(record['active'] == 1 or record['active'] is True) 

        self.assertEqual(record["unique_id"], 1) 

        self.assertEqual(record["name"], 'Test0') 

 

    def test_select_unicode(self): 

        status = {"unique_id": 1, "active": True, "name": u"éçùï"} 

        self.filter_db.insert(**status) 

        self.assertEqual(self.filter_db(name='foo'), []) 

        self.assertEqual(self.filter_db(name=u'éçùï')[0]["unique_id"], 1) 

 

    def test_iter(self): 

        self.setup_db_for_filter() 

        self.assertEqual(len([x for x in self.filter_db]), len(self.filter_db)) 

        records = self.filter_db() 

        for r in records: 

            self.assertEqual([x for x in self.filter_db if x['unique_id'] == r['unique_id']], 

                             self.filter_db(unique_id=r['unique_id'])) 

            self.assertEqual([x for x in self.filter_db if x['name'] == r['name']], 

                             self.filter_db(name=r['name'])) 

 

    def test_fetch(self): 

        torrent_count = 10 

        for i in range(torrent_count): 

            status = {"unique_id": i} 

            self.filter_db.insert(**status) 

 

        for i in range(torrent_count): 

            records = self.filter_db(unique_id=i) 

            self.assertEqual(records[0]["unique_id"], i) 

 

    def test_delete(self): 

        status = {"unique_id": 1} 

        self.filter_db.insert(**status) 

        status = {"unique_id": 2} 

        self.filter_db.insert(**status) 

 

        records = self.filter_db(unique_id=1) 

        deleted_count = self.filter_db.delete(records[0]) 

        self.assertEqual(1, deleted_count) 

 

        records = self.filter_db(unique_id=1) 

        self.assertEqual(records, []) 

        # Number of entries left should be 1 

        self.assertEqual(len(self.filter_db()), 1) 

 

        records = self.filter_db(unique_id=2) 

        deleted_count = self.filter_db.delete(records[0]) 

        self.assertEqual(len(self.filter_db()), 0) 

 

    def test_del(self): 

        status = {"unique_id": 1} 

        rec = self.filter_db.insert(**status) 

        del self.filter_db[rec] 

        self.assertEqual(self.filter_db(name='non-existent'), []) 

        self.assertEqual(len(self.filter_db), 0) 

 

    def reset_status_values_for_filter(self): 

        self.status = [] 

        self.status.append({"unique_id": 1, "active": True, "name": "Test0"}) 

        self.status.append({"unique_id": 2, "active": True, "name": "Test0"}) 

        self.status.append({"unique_id": 3, "active": True, "name": "test0"}) 

        self.status.append({"unique_id": 4, "active": True, "name": "Test4"}) 

        self.status.append({"unique_id": 5, "active": False, "name": "Test4"}) 

        self.status.append({"unique_id": 6, "active": False, "name": "Test6"}) 

        self.status.append({"unique_id": 7, "active": False, "name": "Test7"}) 

 

    def setup_db_for_filter(self): 

        self.reset_status_values_for_filter() 

        res = self.filter_db.insert(self.status) 

        self.assertTrue(res is None or res == 7)  # Depends on the database driver... 

 

    def test_filter_len(self): 

        self.setup_db_for_filter() 

        f = self.filter_db.filter() 

        self.assertEqual(len(f), len(self.status)) 

 

    def test_filter_equals(self): 

        self.setup_db_for_filter() 

        self.assertEqual(len((self.filter_db("active") == True)), 4)  # noqa 

 

    def test_filter_not_equals(self): 

        self.setup_db_for_filter() 

        self.assertEqual(len((self.filter_db("active") != True)), 3)  # noqa 

 

    def test_filter_in(self): 

        """Test IN ( == with a list""" 

        self.setup_db_for_filter() 

        self.assertEqual(len(self.filter_db("name") == ["Test4", "Test7"]), 3) 

 

    def test_filter_greater(self): 

        self.setup_db_for_filter() 

        self.assertEqual(len((self.filter_db("unique_id") > 4)), 3) 

 

    def test_filter_greater_equals(self): 

        self.setup_db_for_filter() 

        self.assertEqual(len((self.filter_db("unique_id") >= 4)), 4) 

 

    def test_filter_less(self): 

        self.setup_db_for_filter() 

        self.assertEqual(len((self.filter_db("unique_id") < 3)), 2) 

 

    def test_filter_less_equals(self): 

        self.setup_db_for_filter() 

        self.assertEqual(len((self.filter_db("unique_id") <= 3)), 3) 

 

    def test_filter_ilike(self): 

        """Test text case sensitive""" 

        self.setup_db_for_filter() 

        self.assertEqual(len(self.filter_db("name").ilike("Test")), 6) 

        self.assertEqual(len(self.filter_db("name").ilike("Test0")), 2) 

 

    def test_filter_like(self): 

        """Test text case insensitive""" 

        self.setup_db_for_filter() 

        self.assertEqual(len(self.filter_db("name").like("Test")), 7) 

        self.assertEqual(len(self.filter_db("name").like("Test0")), 3) 

 

    def test_filter_and(self): 

        """Test AND""" 

        self.setup_db_for_filter() 

        f = (self.filter_db.filter() & 

             (self.filter_db.filter(key="name") == "Test4")) 

        self.assertEqual(str(f), "name = 'Test4'") 

 

        f = ((self.filter_db.filter(key="name") == "Test4") & 

             (self.filter_db.filter(key="active") == False))  # noqa 

        self.assertEqual(str(f), "((active = 0) AND (name = 'Test4'))") 

        self.assertEqual(len(f), 1) 

 

    def test_filter_or(self): 

        """Test OR""" 

        self.setup_db_for_filter() 

        f = (self.filter_db.filter() | 

             (self.filter_db.filter(key="name") == "Test4")) 

        self.assertEqual(str(f), "name = 'Test4'") 

 

        f = ((self.filter_db.filter(key="name") == "Test4") | 

             (self.filter_db.filter(key="active") == False))  # noqa 

        self.assertEqual(str(f), "((active = 0) OR (name = 'Test4'))") 

        self.assertEqual(len(f), 4) 

 

    def test_len_with_filter(self): 

        self.setup_db_for_filter() 

        f = self.filter_db.filter() 

        f |= (self.filter_db("active") == True)  # noqa 

        self.assertEquals(self.filter_db._len(f), 4) 

 

    def test_len_with_filter_non_matching(self): 

        self.setup_db_for_filter() 

        f = self.filter_db.filter() 

        f |= (self.filter_db("unique_id") == -1)  # Will not match any entries 

        self.assertEqual(self.filter_db._len(f), 0) 

 

    def test_filter_get_unique_ids(self): 

        self.setup_db_for_filter() 

        ids = self.filter_db.get_unique_ids("name") 

        self.assertEqual(ids, set(['Test0', 'Test6', 'Test4', 'Test7', 'test0'])) 

 

    def test_filter_get_unique_ids_with_filter(self): 

        self.setup_db_for_filter() 

        f = self.filter_db.filter() 

        f |= (self.filter_db("active") == True)  # noqa 

        ids = self.filter_db.get_unique_ids("name", f) 

        self.assertEquals(ids, set(['Test0', 'Test4', 'test0'])) 

 

    def test_filter_get_unique_ids_with_filter_non_matching(self): 

        self.setup_db_for_filter() 

        f = self.filter_db.filter() | (self.filter_db("unique_id") == -1)  # Will not match any 

        ids = self.filter_db.get_unique_ids("name", f) 

        self.assertEqual(ids, set()) 

 

    def make_group_count_result(self, key, test_key=None, test_val=None): 

        counts = {} 

        for e in self.status: 

            if test_key and e[test_key] != test_val: 

                continue 

            counts[e[key]] = counts.get(e[key], 0) + 1 

        return counts 

 

    def test_get_group_count(self): 

        self.setup_db_for_filter() 

        counts = self.make_group_count_result("name") 

        result = self.filter_db.get_group_count("name") 

        for name, count in result: 

            self.assertEqual(count, counts[name]) 

 

    def test_get_group_count_with_filter(self): 

        self.setup_db_for_filter() 

        counts = self.make_group_count_result("name", test_key="active", test_val=True) 

        f = self.filter_db.filter() | (self.filter_db("active") == True)  # noqa 

        result = self.filter_db.get_group_count("name", f) 

        for name, count in result: 

            self.assertEqual(count, counts[name]) 

 

    def test_get_group_count_with_filter_non_matching(self): 

        self.setup_db_for_filter() 

        counts = self.make_group_count_result("name", test_key="unique_id", test_val=-1) 

        f = self.filter_db.filter() | (self.filter_db("unique_id") == -1) 

        result = self.filter_db.get_group_count("name", f) 

313        for name, count in result: 

            self.assertEqual(count, counts[name])