mirror of https://github.com/apache/superset.git
76 lines
2.3 KiB
Python
76 lines
2.3 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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import pytest
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from pytest_mock import MockerFixture
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def test_epoch_to_dttm() -> None:
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"""
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Test the `epoch_to_dttm` method.
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"""
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from superset.db_engine_specs.db2 import Db2EngineSpec
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assert (
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Db2EngineSpec.epoch_to_dttm().format(col="epoch_dttm")
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== "(TIMESTAMP('1970-01-01', '00:00:00') + epoch_dttm SECONDS)"
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)
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def test_get_table_comment(mocker: MockerFixture):
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"""
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Test the `get_table_comment` method.
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"""
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from superset.db_engine_specs.db2 import Db2EngineSpec
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mock_inspector = mocker.MagicMock()
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mock_inspector.get_table_comment.return_value = {
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"text": ("This is a table comment",)
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}
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assert (
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Db2EngineSpec.get_table_comment(mock_inspector, "my_table", "my_schema")
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== "This is a table comment"
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)
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def test_get_table_comment_empty(mocker: MockerFixture):
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"""
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Test the `get_table_comment` method
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when no comment is returned.
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"""
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from superset.db_engine_specs.db2 import Db2EngineSpec
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mock_inspector = mocker.MagicMock()
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mock_inspector.get_table_comment.return_value = {}
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assert (
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Db2EngineSpec.get_table_comment(mock_inspector, "my_table", "my_schema") == None
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)
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def test_get_prequeries() -> None:
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"""
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Test the ``get_prequeries`` method.
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"""
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from superset.db_engine_specs.db2 import Db2EngineSpec
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assert Db2EngineSpec.get_prequeries() == []
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assert Db2EngineSpec.get_prequeries(schema="my_schema") == [
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'set current_schema "my_schema"'
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]
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