mirror of
https://github.com/apache/superset.git
synced 2024-09-12 08:39:45 -04:00
98 lines
4.2 KiB
Python
98 lines
4.2 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.
|
|
# pylint: disable=invalid-name, unused-argument, import-outside-toplevel, redefined-outer-name
|
|
from datetime import datetime
|
|
from unittest import mock
|
|
|
|
import pytest
|
|
from sqlalchemy.engine import create_engine
|
|
|
|
from tests.unit_tests.fixtures.common import dttm
|
|
|
|
|
|
def test_convert_dttm(dttm: datetime) -> None:
|
|
from superset.db_engine_specs.sqlite import SqliteEngineSpec
|
|
|
|
assert SqliteEngineSpec.convert_dttm("TEXT", dttm) == "'2019-01-02 03:04:05'"
|
|
|
|
|
|
def test_convert_dttm_lower(dttm: datetime) -> None:
|
|
from superset.db_engine_specs.sqlite import SqliteEngineSpec
|
|
|
|
assert SqliteEngineSpec.convert_dttm("text", dttm) == "'2019-01-02 03:04:05'"
|
|
|
|
|
|
def test_convert_dttm_invalid_type(dttm: datetime) -> None:
|
|
from superset.db_engine_specs.sqlite import SqliteEngineSpec
|
|
|
|
assert SqliteEngineSpec.convert_dttm("other", dttm) is None
|
|
|
|
|
|
@pytest.mark.parametrize(
|
|
"dttm,grain,expected",
|
|
[
|
|
("2022-05-04T05:06:07.89Z", "PT1S", "2022-05-04 05:06:07"),
|
|
("2022-05-04T05:06:07.89Z", "PT1M", "2022-05-04 05:06:00"),
|
|
("2022-05-04T05:06:07.89Z", "PT1H", "2022-05-04 05:00:00"),
|
|
("2022-05-04T05:06:07.89Z", "P1D", "2022-05-04 00:00:00"),
|
|
("2022-05-04T05:06:07.89Z", "P1W", "2022-05-01 00:00:00"),
|
|
("2022-05-04T05:06:07.89Z", "P1M", "2022-05-01 00:00:00"),
|
|
("2022-05-04T05:06:07.89Z", "P1Y", "2022-01-01 00:00:00"),
|
|
# ___________________________
|
|
# | May 2022 |
|
|
# |---------------------------|
|
|
# | S | M | T | W | T | F | S |
|
|
# |---+---+---+---+---+---+---|
|
|
# | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
|
|
# ---------------------------
|
|
# week ending Saturday
|
|
("2022-05-04T05:06:07.89Z", "P1W/1970-01-03T00:00:00Z", "2022-05-07 00:00:00"),
|
|
# week ending Sunday
|
|
("2022-05-04T05:06:07.89Z", "P1W/1970-01-04T00:00:00Z", "2022-05-08 00:00:00"),
|
|
# week starting Sunday
|
|
("2022-05-04T05:06:07.89Z", "1969-12-28T00:00:00Z/P1W", "2022-05-01 00:00:00"),
|
|
# week starting Monday
|
|
("2022-05-04T05:06:07.89Z", "1969-12-29T00:00:00Z/P1W", "2022-05-02 00:00:00"),
|
|
# tests for quarter
|
|
("2022-01-04T05:06:07.89Z", "P3M", "2022-01-01 00:00:00"),
|
|
("2022-02-04T05:06:07.89Z", "P3M", "2022-01-01 00:00:00"),
|
|
("2022-03-04T05:06:07.89Z", "P3M", "2022-01-01 00:00:00"),
|
|
("2022-04-04T05:06:07.89Z", "P3M", "2022-04-01 00:00:00"),
|
|
("2022-05-04T05:06:07.89Z", "P3M", "2022-04-01 00:00:00"),
|
|
("2022-06-04T05:06:07.89Z", "P3M", "2022-04-01 00:00:00"),
|
|
("2022-07-04T05:06:07.89Z", "P3M", "2022-07-01 00:00:00"),
|
|
("2022-08-04T05:06:07.89Z", "P3M", "2022-07-01 00:00:00"),
|
|
("2022-09-04T05:06:07.89Z", "P3M", "2022-07-01 00:00:00"),
|
|
("2022-10-04T05:06:07.89Z", "P3M", "2022-10-01 00:00:00"),
|
|
("2022-11-04T05:06:07.89Z", "P3M", "2022-10-01 00:00:00"),
|
|
("2022-12-04T05:06:07.89Z", "P3M", "2022-10-01 00:00:00"),
|
|
],
|
|
)
|
|
def test_time_grain_expressions(dttm: str, grain: str, expected: str) -> None:
|
|
from superset.db_engine_specs.sqlite import SqliteEngineSpec
|
|
|
|
engine = create_engine("sqlite://")
|
|
connection = engine.connect()
|
|
connection.execute("CREATE TABLE t (dttm DATETIME)")
|
|
connection.execute("INSERT INTO t VALUES (?)", dttm)
|
|
|
|
# pylint: disable=protected-access
|
|
expression = SqliteEngineSpec._time_grain_expressions[grain].format(col="dttm")
|
|
sql = f"SELECT {expression} FROM t"
|
|
result = connection.execute(sql).scalar()
|
|
assert result == expected
|