988ee65fbf
Implement initial structure for data ingestion with Kafka and OPC UA integration - Added DataManager for Kafka message handling - Introduced IngestorManager to manage data ingestion processes - Created OpcManager for OPC UA client interactions - Developed ResourceManager for Redis-based resource management - Established testing framework with unit tests for DataManager and OpcManager - Configured project settings for Python testing with pytest
74 lines
2.3 KiB
Python
74 lines
2.3 KiB
Python
from unittest.mock import MagicMock, patch
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from pytest import fixture
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from ingestor.managers.resource_manager import ResourceManager
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@fixture
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@patch('ingestor.managers.resource_manager.Redis')
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def resource_manager(redis):
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return ResourceManager(
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'localhost', 6379, 10, 10, 'pod_id'
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)
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def test_get_success(resource_manager):
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resource_manager.redis.get.return_value = '{"key": "value"}'
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result = resource_manager.get('key')
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assert result == {"key": "value"}
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resource_manager.redis.get.assert_called_once_with('key')
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def test_get_failure(resource_manager):
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resource_manager.redis.get.return_value = None
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result = resource_manager.get('key')
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assert result is None
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resource_manager.redis.get.assert_called_once_with('key')
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def test_get_tag_slot(resource_manager):
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resource_manager.get = MagicMock(return_value={"tag": "slot"})
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result = resource_manager.get_tag_slot('id')
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assert result == {"tag": "slot"}
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resource_manager.get.assert_called_once_with('slot:opc_tags:id')
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def test_ingestor_heartbeat(resource_manager):
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resource_manager.redis.set.return_value = True
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resource_manager.ingestor_heartbeat()
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resource_manager.redis.set.assert_called_once_with(
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'heartbeat:ingestor:pod_id', 1, ex=10
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)
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def test_lease_tag(resource_manager):
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resource_manager.redis.set.return_value = True
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resource_manager.lease_tag('tag_id')
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resource_manager.redis.set.assert_called_once_with(
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'lease:opc_tags:tag_id', 'pod_id', nx=True, ex=10
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)
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def test_renew_tag_lease_success(resource_manager):
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resource_manager.redis.get.return_value = 'pod_id'
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resource_manager.redis.expire.return_value = True
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result = resource_manager.renew_tag_lease('tag_id')
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assert result is True
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resource_manager.redis.get.assert_called_once_with(
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'lease:opc_tags:tag_id'
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)
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resource_manager.redis.expire.assert_called_once_with(
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'lease:opc_tags:tag_id', 10
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)
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def test_renew_tag_lease_failure(resource_manager):
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resource_manager.redis.get.return_value = 'other_pod_id'
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resource_manager.redis.expire.return_value = False
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result = resource_manager.renew_tag_lease('tag_id')
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assert result is False
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resource_manager.redis.get.assert_called_once_with(
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'lease:opc_tags:tag_id'
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)
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resource_manager.redis.expire.assert_not_called()
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