mirror of https://github.com/apache/superset.git
96 lines
3.3 KiB
Python
96 lines
3.3 KiB
Python
# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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from datetime import datetime
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from typing import Optional
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from unittest import mock
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import pytest
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from sqlalchemy import column
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from tests.unit_tests.db_engine_specs.utils import assert_convert_dttm
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from tests.unit_tests.fixtures.common import dttm
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@pytest.mark.parametrize(
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"target_type,expected_result",
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[
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("Date", "CAST(TIME_PARSE('2019-01-02') AS DATE)"),
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("DateTime", "TIME_PARSE('2019-01-02T03:04:05')"),
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("TimeStamp", "TIME_PARSE('2019-01-02T03:04:05')"),
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("UnknownType", None),
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],
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)
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def test_convert_dttm(
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target_type: str, expected_result: Optional[str], dttm: datetime
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) -> None:
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from superset.db_engine_specs.druid import DruidEngineSpec as spec
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assert_convert_dttm(spec, target_type, expected_result, dttm)
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@pytest.mark.parametrize(
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"time_grain,expected_result",
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[
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("PT1S", "TIME_FLOOR(CAST(col AS TIMESTAMP), 'PT1S')"),
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("PT5M", "TIME_FLOOR(CAST({col} AS TIMESTAMP), 'PT5M')"),
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(
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"P1W/1970-01-03T00:00:00Z",
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"TIME_SHIFT(TIME_FLOOR(TIME_SHIFT(CAST(col AS TIMESTAMP), 'P1D', 1), 'P1W'), 'P1D', 5)",
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),
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(
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"1969-12-28T00:00:00Z/P1W",
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"TIME_SHIFT(TIME_FLOOR(TIME_SHIFT(CAST(col AS TIMESTAMP), 'P1D', 1), 'P1W'), 'P1D', -1)",
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),
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],
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)
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def test_timegrain_expressions(time_grain: str, expected_result: str) -> None:
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"""
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DB Eng Specs (druid): Test time grain expressions
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"""
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from superset.db_engine_specs.druid import DruidEngineSpec
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assert str(
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DruidEngineSpec.get_timestamp_expr(
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col=column("col"), pdf=None, time_grain=time_grain
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)
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)
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def test_extras_without_ssl() -> None:
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from superset.db_engine_specs.druid import DruidEngineSpec
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from tests.integration_tests.fixtures.database import default_db_extra
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database = mock.Mock()
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database.extra = default_db_extra
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database.server_cert = None
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extras = DruidEngineSpec.get_extra_params(database)
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assert "connect_args" not in extras["engine_params"]
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def test_extras_with_ssl() -> None:
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from superset.db_engine_specs.druid import DruidEngineSpec
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from tests.integration_tests.fixtures.certificates import ssl_certificate
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from tests.integration_tests.fixtures.database import default_db_extra
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database = mock.Mock()
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database.extra = default_db_extra
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database.server_cert = ssl_certificate
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extras = DruidEngineSpec.get_extra_params(database)
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connect_args = extras["engine_params"]["connect_args"]
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assert connect_args["scheme"] == "https"
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assert "ssl_verify_cert" in connect_args
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