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199 lines
7.3 KiB
Python
199 lines
7.3 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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import pytest
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from metadata.ingestion.api.status import Status
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from .base.e2e_types import E2EType
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from .common.test_cli_db import CliCommonDB
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from .common_e2e_sqa_mixins import SQACommonMethods
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class SnowflakeCliTest(CliCommonDB.TestSuite, SQACommonMethods):
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"""
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Snowflake CLI Tests
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"""
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prepare_snowflake_e2e: List[str] = [
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"DROP DATABASE IF EXISTS E2E_DB;",
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"CREATE OR REPLACE DATABASE E2E_DB;",
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"USE E2E_DB;",
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"CREATE OR REPLACE SCHEMA e2e_test;",
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"CREATE OR REPLACE TABLE e2e_test.regions(region_id INT PRIMARY KEY,region_name VARCHAR(25));",
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"CREATE OR REPLACE TABLE e2e_test.countries(country_id CHAR(2) PRIMARY KEY,country_name VARCHAR (40),region_id INT NOT NULL);",
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"CREATE OR REPLACE TABLE e2e_test.locations(e2e_testlocation_id INT PRIMARY KEY,e2e_teststreet_address VARCHAR (40),e2e_testpostal_code VARCHAR (12),e2e_testcity VARCHAR (30) NOT NULL,e2e_teststate_province VARCHAR (25),e2e_testcountry_id CHAR (2) NOT NULL);",
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"CREATE OR REPLACE TABLE e2e_test.jobs(e2e_testjob_id INT PRIMARY KEY,e2e_testjob_title VARCHAR (35) NOT NULL,e2e_testmin_salary DECIMAL (8, 2),e2e_testmax_salary DECIMAL (8, 2));",
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"CREATE OR REPLACE TABLE e2e_test.test_departments(e2e_testdepartment_id INT PRIMARY KEY,e2e_testdepartment_name VARCHAR (30) NOT NULL,e2e_testlocation_id INT);",
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"CREATE OR REPLACE TABLE e2e_test.test_employees(e2e_testemployee_id INT PRIMARY KEY,e2e_testfirst_name VARCHAR (20),e2e_testlast_name VARCHAR (25) NOT NULL,e2e_testemail VARCHAR (100) NOT NULL,e2e_testphone_number VARCHAR (20),e2e_testhire_date DATE NOT NULL,e2e_testjob_id INT NOT NULL,e2e_testsalary DECIMAL (8, 2) NOT NULL,e2e_testmanager_id INT,e2e_testdepartment_id INT);",
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"CREATE OR REPLACE TABLE e2e_test.test_dependents(e2e_testdependent_id INT PRIMARY KEY,e2e_testfirst_name VARCHAR (50) NOT NULL,e2e_testlast_name VARCHAR (50) NOT NULL,e2e_testrelationship VARCHAR (25) NOT NULL,e2e_testemployee_id INT NOT NULL);",
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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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def setUp(self) -> None:
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with self.engine.connect() as connection:
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for sql_statements in self.prepare_snowflake_e2e:
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connection.execute(sql_statements)
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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: Status, sink_status: Status
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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(
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(len(source_status.records) + len(source_status.updated_records))
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>= self.expected_tables()
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)
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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(
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(len(sink_status.records) + len(sink_status.updated_records))
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> self.expected_tables()
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)
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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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def delete_table_rows(self) -> None:
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SQACommonMethods.run_delete_queries(self)
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def update_table_row(self) -> None:
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SQACommonMethods.run_update_queries(self)
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@pytest.mark.order(2)
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def test_create_table_with_profiler(self) -> None:
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# delete table in case it exists
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self.delete_table_and_view()
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# create a table and a view
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self.create_table_and_view()
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# build config file for ingest
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self.build_config_file()
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# run ingest with new tables
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self.run_command()
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# build config file for profiler
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self.build_config_file(
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E2EType.PROFILER,
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# Otherwise the sampling here does not pick up rows
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extra_args={"profileSample": 100},
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)
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# run profiler with new tables
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result = self.run_command("profile")
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sink_status, source_status = self.retrieve_statuses(result)
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self.assert_for_table_with_profiler(source_status, sink_status)
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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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def view_column_lineage_count(self) -> int:
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return 2
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@staticmethod
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def fqn_created_table() -> str:
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return "e2e_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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@staticmethod
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def delete_queries() -> List[str]:
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return [
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"""
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DELETE FROM E2E_DB.E2E_TEST.PERSONS WHERE full_name = 'Peter Parker'
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""",
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]
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@staticmethod
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def update_queries() -> List[str]:
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return [
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"""
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UPDATE E2E_DB.E2E_TEST.PERSONS SET full_name = 'Bruce Wayne' WHERE full_name = 'Clark Kent'
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""",
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]
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