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234 lines
8.8 KiB
Python
234 lines
8.8 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 database connectors which extend from `CommonDbSourceService` with CLI
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"""
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import json
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from abc import ABC, abstractmethod
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from pathlib import Path
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from typing import Optional
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from sqlalchemy.engine import Engine
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from metadata.ingestion.api.status import Status
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from metadata.workflow.metadata import MetadataWorkflow
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from ..base.test_cli import PATH_TO_RESOURCES
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from ..base.test_cli_db import CliDBBase
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class CliCommonDB:
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class TestSuite(CliDBBase.TestSuite, ABC):
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engine: Engine
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@classmethod
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def setUpClass(cls) -> None:
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connector = cls.get_connector_name()
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workflow: MetadataWorkflow = cls.get_workflow(
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connector, cls.get_test_type()
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)
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cls.engine = workflow.source.engine
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cls.openmetadata = workflow.source.metadata
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cls.config_file_path = str(
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Path(PATH_TO_RESOURCES + f"/database/{connector}/{connector}.yaml")
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)
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cls.test_file_path = str(
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Path(PATH_TO_RESOURCES + f"/database/{connector}/test.yaml")
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)
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def tearDown(self) -> None:
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self.engine.dispose()
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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) == 0)
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self.assertTrue(len(source_status.records) >= 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 assert_for_table_with_profiler(
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self, source_status: Status, sink_status: Status
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):
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self.assertTrue(len(source_status.failures) == 0)
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self.assertTrue(
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len(source_status.records) >= self.expected_profiled_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.records) >= self.expected_profiled_tables())
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sample_data = self.retrieve_sample_data(self.fqn_created_table()).sampleData
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lineage = self.retrieve_lineage(self.fqn_created_table())
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self.assertTrue(len(sample_data.rows) == self.inserted_rows_count())
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if self.view_column_lineage_count() is not None:
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self.assertTrue(
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len(
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lineage["downstreamEdges"][0]["lineageDetails"][
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"columnsLineage"
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]
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)
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== self.view_column_lineage_count()
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)
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def assert_for_table_with_profiler_time_partition(
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self, source_status: Status, sink_status: Status
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):
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self.assertTrue(len(source_status.failures) == 0)
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self.assertTrue(len(sink_status.failures) == 0)
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sample_data = self.retrieve_sample_data(self.fqn_created_table()).sampleData
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self.assertTrue(len(sample_data.rows) <= self.inserted_rows_count())
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profile = self.retrieve_profile(self.fqn_created_table())
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expected_profiler_time_partition_results = (
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self.get_profiler_time_partition_results()
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)
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if expected_profiler_time_partition_results:
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table_profile = profile.profile.dict()
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for key in expected_profiler_time_partition_results["table_profile"]:
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self.assertTrue(
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table_profile[key]
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== expected_profiler_time_partition_results["table_profile"][
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key
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]
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)
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for column in profile.columns:
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expected_column_profile = next(
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(
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profile.get(column.name.__root__)
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for profile in expected_profiler_time_partition_results[
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"column_profile"
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]
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if profile.get(column.name.__root__)
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),
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None,
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)
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if expected_column_profile:
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column_profile = column.profile.dict()
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for key in expected_column_profile: # type: ignore
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self.assertTrue(
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column_profile[key] == expected_column_profile[key]
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)
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if sample_data:
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self.assertTrue(len(json.loads(sample_data.json()).get("rows")) > 0)
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def assert_for_delete_table_is_marked_as_deleted(
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self, source_status: Status, sink_status: Status
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):
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self.assertEqual(self.retrieve_table(self.fqn_deleted_table()), None)
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def assert_filtered_schemas_includes(
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self, source_status: Status, sink_status: Status
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):
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self.assertTrue((len(source_status.failures) == 0))
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self.assertTrue(
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(
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len(source_status.filtered)
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== self.expected_filtered_schema_includes()
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)
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)
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def assert_filtered_schemas_excludes(
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self, source_status: Status, sink_status: Status
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):
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self.assertTrue((len(source_status.failures) == 0))
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self.assertTrue(
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(
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len(source_status.filtered)
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== self.expected_filtered_schema_excludes()
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)
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)
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def assert_filtered_tables_includes(
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self, source_status: Status, sink_status: Status
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):
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self.assertTrue((len(source_status.failures) == 0))
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self.assertTrue(
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(len(source_status.filtered) == self.expected_filtered_table_includes())
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)
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def assert_filtered_tables_excludes(
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self, source_status: Status, sink_status: Status
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):
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self.assertTrue((len(source_status.failures) == 0))
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self.assertTrue(
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(len(source_status.filtered) == self.expected_filtered_table_excludes())
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)
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def assert_filtered_mix(self, source_status: Status, sink_status: Status):
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self.assertTrue((len(source_status.failures) == 0))
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self.assertTrue(
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(len(source_status.filtered) == self.expected_filtered_mix())
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)
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@staticmethod
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@abstractmethod
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def expected_tables() -> int:
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raise NotImplementedError()
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@abstractmethod
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def inserted_rows_count(self) -> int:
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raise NotImplementedError()
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@abstractmethod
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def view_column_lineage_count(self) -> int:
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raise NotImplementedError()
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@staticmethod
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@abstractmethod
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def fqn_created_table() -> str:
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raise NotImplementedError()
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@staticmethod
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def _fqn_deleted_table() -> Optional[str]:
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return None
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@staticmethod
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def _expected_profiled_tables() -> int:
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return None
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def fqn_deleted_table(self) -> str:
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if self._fqn_deleted_table() is None:
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return self.fqn_created_table()
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return self._fqn_deleted_table() # type: ignore
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def expected_profiled_tables(self) -> int:
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if self._expected_profiled_tables() is None:
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return self.expected_tables()
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return self._expected_profiled_tables()
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@staticmethod
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@abstractmethod
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def expected_filtered_schema_includes() -> int:
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raise NotImplementedError()
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@staticmethod
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@abstractmethod
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def expected_filtered_schema_excludes() -> int:
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raise NotImplementedError()
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@staticmethod
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@abstractmethod
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def expected_filtered_table_includes() -> int:
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raise NotImplementedError()
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@staticmethod
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@abstractmethod
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def expected_filtered_table_excludes() -> int:
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raise NotImplementedError()
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@staticmethod
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@abstractmethod
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def expected_filtered_mix() -> int:
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raise NotImplementedError()
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