92 lines
3.1 KiB
Python
92 lines
3.1 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 pytest_mock import MockerFixture
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from superset.connectors.sqla.utils import get_columns_description
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# Returns column descriptions when given valid database, catalog, schema, and query
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def test_returns_column_descriptions(mocker: MockerFixture) -> None:
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database = mocker.MagicMock()
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cursor = mocker.MagicMock()
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result_set = mocker.MagicMock()
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db_engine_spec = mocker.MagicMock()
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CURSOR_DESCR = (
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("foo", "string"),
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("bar", "string"),
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("baz", "string"),
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("type_generic", "string"),
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("is_dttm", "boolean"),
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)
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cursor.description = CURSOR_DESCR
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database.get_raw_connection.return_value.__enter__.return_value.cursor.return_value = cursor
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database.db_engine_spec = db_engine_spec
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database.apply_limit_to_sql.return_value = "SELECT * FROM table LIMIT 1"
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database.mutate_sql_based_on_config.return_value = "SELECT * FROM table LIMIT 1"
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db_engine_spec.fetch_data.return_value = [("col1", "col1", "STRING", None, False)]
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db_engine_spec.get_datatype.return_value = "STRING"
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db_engine_spec.get_column_spec.return_value.is_dttm = False
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db_engine_spec.get_column_spec.return_value.generic_type = "STRING"
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mocker.patch("superset.result_set.SupersetResultSet", return_value=result_set)
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columns = get_columns_description(
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database, "catalog", "schema", "SELECT * FROM table"
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)
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assert columns == [
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{
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"column_name": "foo",
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"name": "foo",
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"type": "STRING",
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"type_generic": "STRING",
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"is_dttm": False,
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},
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{
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"column_name": "bar",
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"name": "bar",
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"type": "STRING",
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"type_generic": "STRING",
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"is_dttm": False,
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},
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{
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"column_name": "baz",
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"name": "baz",
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"type": "STRING",
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"type_generic": "STRING",
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"is_dttm": False,
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},
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{
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"column_name": "type_generic",
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"name": "type_generic",
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"type": "STRING",
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"type_generic": "STRING",
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"is_dttm": False,
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},
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{
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"column_name": "is_dttm",
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"name": "is_dttm",
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"type": "STRING",
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"type_generic": "STRING",
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"is_dttm": False,
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},
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]
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