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|
import os
import sqlalchemy as sa
from flexmock import flexmock
from pytest import mark
from sqlalchemy_utils import create_database, database_exists, drop_database
from tests import TestCase
pymysql = None
try:
import pymysql # noqa
except ImportError:
pass
class DatabaseTest(TestCase):
def test_create_and_drop(self):
assert not database_exists(self.url)
create_database(self.url)
assert database_exists(self.url)
drop_database(self.url)
assert not database_exists(self.url)
class TestDatabaseSQLite(DatabaseTest):
url = 'sqlite:///sqlalchemy_utils.db'
def setup(self):
if os.path.exists('sqlalchemy_utils.db'):
os.remove('sqlalchemy_utils.db')
def test_exists_memory(self):
assert database_exists('sqlite:///:memory:')
@mark.skipif('pymysql is None')
class TestDatabaseMySQL(DatabaseTest):
url = 'mysql+pymysql://travis@localhost/db_test_sqlalchemy_util'
@mark.skipif('pymysql is None')
class TestDatabaseMySQLWithQuotedName(DatabaseTest):
url = 'mysql+pymysql://travis@localhost/db_test_sqlalchemy-util'
class TestDatabasePostgresWithQuotedName(DatabaseTest):
url = 'postgres://postgres@localhost/db_test_sqlalchemy-util'
def test_template(self):
(
flexmock(sa.engine.Engine)
.should_receive('execute')
.with_args(
'''CREATE DATABASE "db_test_sqlalchemy-util"'''
" ENCODING 'utf8' "
'TEMPLATE "my-template"'
)
)
create_database(
'postgres://postgres@localhost/db_test_sqlalchemy-util',
template='my-template'
)
class TestDatabasePostgres(DatabaseTest):
url = 'postgres://postgres@localhost/db_test_sqlalchemy_util'
def test_template(self):
(
flexmock(sa.engine.Engine)
.should_receive('execute')
.with_args(
"CREATE DATABASE db_test_sqlalchemy_util ENCODING 'utf8' "
"TEMPLATE my_template"
)
)
create_database(
'postgres://postgres@localhost/db_test_sqlalchemy_util',
template='my_template'
)
|
