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#
#   http://www.apache.org/licenses/LICENSE-2.0
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import unittest

from superset.db_engine_specs.mysql import MySQLEngineSpec
from tests.db_engine_specs.base_tests import DbEngineSpecTestCase


class MySQLEngineSpecsTestCase(DbEngineSpecTestCase):
    @unittest.skipUnless(
        DbEngineSpecTestCase.is_module_installed("MySQLdb"), "mysqlclient not installed"
    )
    def test_get_datatype_mysql(self):
        """Tests related to datatype mapping for MySQL"""
        self.assertEqual("TINY", MySQLEngineSpec.get_datatype(1))
        self.assertEqual("VARCHAR", MySQLEngineSpec.get_datatype(15))

    def test_convert_dttm(self):
        dttm = self.get_dttm()

        self.assertEqual(
            MySQLEngineSpec.convert_dttm("DATE", dttm),
            "STR_TO_DATE('2019-01-02', '%Y-%m-%d')",
        )

        self.assertEqual(
            MySQLEngineSpec.convert_dttm("DATETIME", dttm),
            "STR_TO_DATE('2019-01-02 03:04:05.678900', '%Y-%m-%d %H:%i:%s.%f')",
        )