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125 lines
3.7 KiB
Python
125 lines
3.7 KiB
Python
# Copyright 2022 Collate
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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# http://www.apache.org/licenses/LICENSE-2.0
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""
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Test Snowflake connector with CLI
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"""
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from typing import List
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from metadata.ingestion.api.sink import SinkStatus
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from metadata.ingestion.api.source import SourceStatus
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from .test_cli_db_base_common import CliCommonDB
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class SnowflakeCliTest(CliCommonDB.TestSuite):
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"""
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Snowflake CLI Tests
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"""
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create_table_query: str = """
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CREATE TABLE E2E_DB.e2e_test.persons (
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person_id int,
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full_name varchar(255)
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)
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"""
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create_view_query: str = """
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CREATE VIEW E2E_DB.e2e_test.view_persons AS
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SELECT person_id, full_name
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FROM e2e_test.persons;
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"""
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insert_data_queries: List[str] = [
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"INSERT INTO E2E_DB.e2e_test.persons (person_id, full_name) VALUES (1,'Peter Parker');",
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"INSERT INTO E2E_DB.e2e_test.persons (person_id, full_name) VALUES (1, 'Clark Kent');",
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]
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drop_table_query: str = """
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DROP TABLE IF EXISTS E2E_DB.e2e_test.persons;
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"""
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drop_view_query: str = """
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DROP VIEW IF EXISTS E2E_DB.e2e_test.view_persons;
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"""
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@staticmethod
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def get_connector_name() -> str:
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return "snowflake"
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def assert_for_vanilla_ingestion(
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self, source_status: SourceStatus, sink_status: SinkStatus
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) -> None:
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self.assertTrue(len(source_status.failures) == 0)
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self.assertTrue(len(source_status.warnings) == 0)
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self.assertTrue(len(source_status.filtered) == 1)
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self.assertTrue(len(source_status.success) >= self.expected_tables())
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self.assertTrue(len(sink_status.failures) == 0)
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self.assertTrue(len(sink_status.warnings) == 0)
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self.assertTrue(len(sink_status.records) > self.expected_tables())
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def create_table_and_view(self) -> None:
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with self.engine.connect() as connection:
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connection.execute(self.create_table_query)
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for insert_query in self.insert_data_queries:
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connection.execute(insert_query)
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connection.execute(self.create_view_query)
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connection.close()
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def delete_table_and_view(self) -> None:
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with self.engine.connect() as connection:
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connection.execute(self.drop_view_query)
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connection.execute(self.drop_table_query)
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connection.close()
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@staticmethod
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def expected_tables() -> int:
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return 7
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def inserted_rows_count(self) -> int:
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return len(self.insert_data_queries)
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@staticmethod
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def fqn_created_table() -> str:
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return "local_snowflake.E2E_DB.E2E_TEST.PERSONS"
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@staticmethod
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def get_includes_schemas() -> List[str]:
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return ["e2e_test.*"]
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@staticmethod
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def get_includes_tables() -> List[str]:
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return ["^test.*"]
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@staticmethod
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def get_excludes_tables() -> List[str]:
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return [".*ons"]
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@staticmethod
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def expected_filtered_schema_includes() -> int:
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return 2
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@staticmethod
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def expected_filtered_schema_excludes() -> int:
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return 1
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@staticmethod
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def expected_filtered_table_includes() -> int:
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return 5
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@staticmethod
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def expected_filtered_table_excludes() -> int:
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return 4
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@staticmethod
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def expected_filtered_mix() -> int:
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return 6
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