superset/tests/db_engine_specs/druid_tests.py
Bogdan 4e340c8368
feat: Switch from nosetest to pytest (#10177)
* Switch from nosetest to pytest

Fix schedule tests

Collect pytest coverage

Move pytest config into pytest.ini

Move cov to the pytest.ini

* Append coverage for the 2nd run

* Add coverage to all commands

* Coverage only for tests

* Get coverage from 1 place

* Rename classes to be  pytest compatible

* Test coverage for examples and tests

* Max diff to -1

* Explain how to run pytest for the whole project

* Do not append code coverage for the main run

* Do not run coverage on examples

Co-authored-by: bogdan kyryliuk <bogdankyryliuk@dropbox.com>
2020-06-29 15:36:06 -07:00

57 lines
2.0 KiB
Python

# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you 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.
from sqlalchemy import column
from superset.db_engine_specs.druid import DruidEngineSpec
from tests.db_engine_specs.base_tests import TestDbEngineSpec
class TestDruidDbEngineSpec(TestDbEngineSpec):
def test_convert_dttm(self):
dttm = self.get_dttm()
self.assertEqual(
DruidEngineSpec.convert_dttm("DATETIME", dttm),
"TIME_PARSE('2019-01-02T03:04:05')",
)
self.assertEqual(
DruidEngineSpec.convert_dttm("TIMESTAMP", dttm),
"TIME_PARSE('2019-01-02T03:04:05')",
)
self.assertEqual(
DruidEngineSpec.convert_dttm("DATE", dttm),
"CAST(TIME_PARSE('2019-01-02') AS DATE)",
)
def test_timegrain_expressions(self):
"""
DB Eng Specs (druid): Test time grain expressions
"""
col = "__time"
sqla_col = column(col)
test_cases = {
"PT1S": f"FLOOR({col} TO SECOND)",
"PT5M": f"TIME_FLOOR({col}, 'PT5M')",
}
for grain, expected in test_cases.items():
actual = DruidEngineSpec.get_timestamp_expr(
col=sqla_col, pdf=None, time_grain=grain
)
self.assertEqual(str(actual), expected)