import copy
import unittest

from django.db import DEFAULT_DB_ALIAS, connection, connections
from django.test import SimpleTestCase


@unittest.skipUnless(connection.vendor == 'sqlite', 'SQLite tests')
class TestDbSignatureTests(SimpleTestCase):
    def test_custom_test_name(self):
        test_connection = copy.copy(connections[DEFAULT_DB_ALIAS])
        test_connection.settings_dict = copy.deepcopy(connections[DEFAULT_DB_ALIAS].settings_dict)
        test_connection.settings_dict['NAME'] = None
        test_connection.settings_dict['TEST']['NAME'] = 'custom.sqlite.db'
        signature = test_connection.creation_class(test_connection).test_db_signature()
        self.assertEqual(signature, (None, 'custom.sqlite.db'))

    def test_get_test_db_clone_settings_name(self):
        test_connection = copy.copy(connections[DEFAULT_DB_ALIAS])
        test_connection.settings_dict = copy.deepcopy(
            connections[DEFAULT_DB_ALIAS].settings_dict,
        )
        tests = [
            ('test.sqlite3', 'test_1.sqlite3'),
            ('test', 'test_1'),
        ]
        for test_db_name, expected_clone_name in tests:
            with self.subTest(test_db_name=test_db_name):
                test_connection.settings_dict['NAME'] = test_db_name
                test_connection.settings_dict['TEST']['NAME'] = test_db_name
                creation_class = test_connection.creation_class(test_connection)
                clone_settings_dict = creation_class.get_test_db_clone_settings('1')
                self.assertEqual(clone_settings_dict['NAME'], expected_clone_name)

247c8ea5f54d9d55fe651cf5125236822f1afbba
<mask token>


@unittest.skipUnless(connection.vendor == 'sqlite', 'SQLite tests')
class TestDbSignatureTests(SimpleTestCase):
    <mask token>
    <mask token>

<mask token>


@unittest.skipUnless(connection.vendor == 'sqlite', 'SQLite tests')
class TestDbSignatureTests(SimpleTestCase):
    <mask token>

    def test_get_test_db_clone_settings_name(self):
        test_connection = copy.copy(connections[DEFAULT_DB_ALIAS])
        test_connection.settings_dict = copy.deepcopy(connections[
            DEFAULT_DB_ALIAS].settings_dict)
        tests = [('test.sqlite3', 'test_1.sqlite3'), ('test', 'test_1')]
        for test_db_name, expected_clone_name in tests:
            with self.subTest(test_db_name=test_db_name):
                test_connection.settings_dict['NAME'] = test_db_name
                test_connection.settings_dict['TEST']['NAME'] = test_db_name
                creation_class = test_connection.creation_class(test_connection
                    )
                clone_settings_dict = (creation_class.
                    get_test_db_clone_settings('1'))
                self.assertEqual(clone_settings_dict['NAME'],
                    expected_clone_name)

<mask token>


@unittest.skipUnless(connection.vendor == 'sqlite', 'SQLite tests')
class TestDbSignatureTests(SimpleTestCase):

    def test_custom_test_name(self):
        test_connection = copy.copy(connections[DEFAULT_DB_ALIAS])
        test_connection.settings_dict = copy.deepcopy(connections[
            DEFAULT_DB_ALIAS].settings_dict)
        test_connection.settings_dict['NAME'] = None
        test_connection.settings_dict['TEST']['NAME'] = 'custom.sqlite.db'
        signature = test_connection.creation_class(test_connection
            ).test_db_signature()
        self.assertEqual(signature, (None, 'custom.sqlite.db'))

    def test_get_test_db_clone_settings_name(self):
        test_connection = copy.copy(connections[DEFAULT_DB_ALIAS])
        test_connection.settings_dict = copy.deepcopy(connections[
            DEFAULT_DB_ALIAS].settings_dict)
        tests = [('test.sqlite3', 'test_1.sqlite3'), ('test', 'test_1')]
        for test_db_name, expected_clone_name in tests:
            with self.subTest(test_db_name=test_db_name):
                test_connection.settings_dict['NAME'] = test_db_name
                test_connection.settings_dict['TEST']['NAME'] = test_db_name
                creation_class = test_connection.creation_class(test_connection
                    )
                clone_settings_dict = (creation_class.
                    get_test_db_clone_settings('1'))
                self.assertEqual(clone_settings_dict['NAME'],
                    expected_clone_name)

import copy
import unittest
from django.db import DEFAULT_DB_ALIAS, connection, connections
from django.test import SimpleTestCase


@unittest.skipUnless(connection.vendor == 'sqlite', 'SQLite tests')
class TestDbSignatureTests(SimpleTestCase):

    def test_custom_test_name(self):
        test_connection = copy.copy(connections[DEFAULT_DB_ALIAS])
        test_connection.settings_dict = copy.deepcopy(connections[
            DEFAULT_DB_ALIAS].settings_dict)
        test_connection.settings_dict['NAME'] = None
        test_connection.settings_dict['TEST']['NAME'] = 'custom.sqlite.db'
        signature = test_connection.creation_class(test_connection
            ).test_db_signature()
        self.assertEqual(signature, (None, 'custom.sqlite.db'))

    def test_get_test_db_clone_settings_name(self):
        test_connection = copy.copy(connections[DEFAULT_DB_ALIAS])
        test_connection.settings_dict = copy.deepcopy(connections[
            DEFAULT_DB_ALIAS].settings_dict)
        tests = [('test.sqlite3', 'test_1.sqlite3'), ('test', 'test_1')]
        for test_db_name, expected_clone_name in tests:
            with self.subTest(test_db_name=test_db_name):
                test_connection.settings_dict['NAME'] = test_db_name
                test_connection.settings_dict['TEST']['NAME'] = test_db_name
                creation_class = test_connection.creation_class(test_connection
                    )
                clone_settings_dict = (creation_class.
                    get_test_db_clone_settings('1'))
                self.assertEqual(clone_settings_dict['NAME'],
                    expected_clone_name)

import copy
import unittest

from django.db import DEFAULT_DB_ALIAS, connection, connections
from django.test import SimpleTestCase


@unittest.skipUnless(connection.vendor == 'sqlite', 'SQLite tests')
class TestDbSignatureTests(SimpleTestCase):
    def test_custom_test_name(self):
        test_connection = copy.copy(connections[DEFAULT_DB_ALIAS])
        test_connection.settings_dict = copy.deepcopy(connections[DEFAULT_DB_ALIAS].settings_dict)
        test_connection.settings_dict['NAME'] = None
        test_connection.settings_dict['TEST']['NAME'] = 'custom.sqlite.db'
        signature = test_connection.creation_class(test_connection).test_db_signature()
        self.assertEqual(signature, (None, 'custom.sqlite.db'))

    def test_get_test_db_clone_settings_name(self):
        test_connection = copy.copy(connections[DEFAULT_DB_ALIAS])
        test_connection.settings_dict = copy.deepcopy(
            connections[DEFAULT_DB_ALIAS].settings_dict,
        )
        tests = [
            ('test.sqlite3', 'test_1.sqlite3'),
            ('test', 'test_1'),
        ]
        for test_db_name, expected_clone_name in tests:
            with self.subTest(test_db_name=test_db_name):
                test_connection.settings_dict['NAME'] = test_db_name
                test_connection.settings_dict['TEST']['NAME'] = test_db_name
                creation_class = test_connection.creation_class(test_connection)
                clone_settings_dict = creation_class.get_test_db_clone_settings('1')
                self.assertEqual(clone_settings_dict['NAME'], expected_clone_name)
