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130 lines
4.3 KiB
Python
130 lines
4.3 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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import pytest
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from pytest_mock import MockerFixture
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from superset.config import VERSION_STRING
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from superset.utils import json
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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 # noqa: F401
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@pytest.mark.parametrize(
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"target_type,expected_result",
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[
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("Text", "'2019-01-02 03:04:05.678900'"),
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("DateTime", "'2019-01-02 03:04:05.678900'"),
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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,
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expected_result: Optional[str],
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dttm: datetime, # noqa: F811
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) -> None:
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from superset.db_engine_specs.duckdb import DuckDBEngineSpec as spec
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assert_convert_dttm(spec, target_type, expected_result, dttm)
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def test_get_extra_params(mocker: MockerFixture) -> None:
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"""
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Test the ``get_extra_params`` method.
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"""
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from superset.db_engine_specs.duckdb import DuckDBEngineSpec
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database = mocker.MagicMock()
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database.extra = {}
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assert DuckDBEngineSpec.get_extra_params(database) == {
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"engine_params": {
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"connect_args": {
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"config": {"custom_user_agent": f"apache-superset/{VERSION_STRING}"}
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}
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}
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}
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database.extra = json.dumps(
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{"engine_params": {"connect_args": {"config": {"custom_user_agent": "my-app"}}}}
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)
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assert DuckDBEngineSpec.get_extra_params(database) == {
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"engine_params": {
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"connect_args": {
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"config": {
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"custom_user_agent": f"apache-superset/{VERSION_STRING} my-app"
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}
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}
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}
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}
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def test_build_sqlalchemy_uri() -> None:
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"""Test DuckDBEngineSpec.build_sqlalchemy_uri"""
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from superset.db_engine_specs.duckdb import DuckDBEngineSpec, DuckDBParametersType
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# No database provided, default to :memory:
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parameters = DuckDBParametersType()
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uri = DuckDBEngineSpec.build_sqlalchemy_uri(parameters)
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assert "duckdb:///:memory:" == uri
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# Database provided
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parameters = DuckDBParametersType(database="/path/to/duck.db")
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uri = DuckDBEngineSpec.build_sqlalchemy_uri(parameters)
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assert "duckdb:////path/to/duck.db" == uri
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def test_md_build_sqlalchemy_uri() -> None:
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"""Test MotherDuckEngineSpec.build_sqlalchemy_uri"""
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from superset.db_engine_specs.duckdb import (
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DuckDBParametersType,
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MotherDuckEngineSpec,
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)
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# No access token provided, throw ValueError
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parameters = DuckDBParametersType(database="my_db")
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with pytest.raises(ValueError):
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MotherDuckEngineSpec.build_sqlalchemy_uri(parameters)
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# No database provided, default to "md:"
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parameters = DuckDBParametersType(access_token="token")
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uri = MotherDuckEngineSpec.build_sqlalchemy_uri(parameters)
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assert "duckdb:///md:?motherduck_token=token"
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# Database and access_token provided
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parameters = DuckDBParametersType(database="my_db", access_token="token")
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uri = MotherDuckEngineSpec.build_sqlalchemy_uri(parameters)
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assert "duckdb:///md:my_db?motherduck_token=token" == uri
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def test_get_parameters_from_uri() -> None:
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from superset.db_engine_specs.duckdb import DuckDBEngineSpec
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uri = "duckdb:////path/to/duck.db"
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parameters = DuckDBEngineSpec.get_parameters_from_uri(uri)
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assert parameters["database"] == "/path/to/duck.db"
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uri = "duckdb:///md:my_db?motherduck_token=token"
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parameters = DuckDBEngineSpec.get_parameters_from_uri(uri)
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assert parameters["database"] == "md:my_db"
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assert parameters["access_token"] == "token"
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