423 lines
17 KiB
Python
423 lines
17 KiB
Python
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"""
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Tests for ConfigurationManager with Protocol Mapping functionality
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"""
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import pytest
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from unittest.mock import Mock, patch, AsyncMock
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import asyncio
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from src.dashboard.configuration_manager import (
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ConfigurationManager,
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ProtocolMapping,
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ProtocolType,
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SCADAProtocolConfig
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)
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from src.database.flexible_client import FlexibleDatabaseClient
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class TestConfigurationManager:
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"""Test ConfigurationManager protocol mapping functionality"""
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@pytest.fixture
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def mock_db_client(self):
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"""Create mock database client"""
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mock_client = Mock(spec=FlexibleDatabaseClient)
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mock_client.execute_query.return_value = []
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mock_client.execute.return_value = 1
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return mock_client
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@pytest.fixture
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def config_manager_no_db(self):
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"""Create ConfigurationManager without database"""
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return ConfigurationManager()
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@pytest.fixture
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def config_manager_with_db(self, mock_db_client):
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"""Create ConfigurationManager with database client"""
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return ConfigurationManager(db_client=mock_db_client)
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@pytest.fixture
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def sample_mappings(self):
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"""Create sample protocol mappings for testing"""
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return [
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ProtocolMapping(
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id="modbus_tcp_001",
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station_id="station_001",
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pump_id="pump_001",
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protocol_type=ProtocolType.MODBUS_TCP,
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protocol_address="100",
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data_type="setpoint",
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db_source="frequency_hz"
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),
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ProtocolMapping(
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id="opcua_001",
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station_id="station_001",
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pump_id="pump_001",
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protocol_type=ProtocolType.OPC_UA,
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protocol_address="ns=2;s=Station_001.Pump_001.Setpoint_Hz",
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data_type="setpoint",
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db_source="frequency_hz"
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),
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ProtocolMapping(
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id="modbus_rtu_001",
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station_id="station_002",
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pump_id="pump_001",
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protocol_type=ProtocolType.MODBUS_RTU,
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protocol_address="40001",
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data_type="setpoint",
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db_source="frequency_hz"
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),
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ProtocolMapping(
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id="rest_api_001",
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station_id="station_001",
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pump_id="pump_002",
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protocol_type=ProtocolType.REST_API,
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protocol_address="https://api.example.com/v1/stations/001/pumps/002/setpoint",
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data_type="setpoint",
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db_source="frequency_hz"
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)
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]
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def test_initialization_no_database(self, config_manager_no_db):
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"""Test ConfigurationManager initialization without database"""
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assert config_manager_no_db.protocol_mappings == []
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assert config_manager_no_db.db_client is None
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def test_initialization_with_database(self, config_manager_with_db, mock_db_client):
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"""Test ConfigurationManager initialization with database"""
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assert config_manager_with_db.db_client == mock_db_client
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mock_db_client.execute_query.assert_called_once()
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def test_add_protocol_mapping_no_db(self, config_manager_no_db, sample_mappings):
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"""Test adding protocol mapping without database"""
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mapping = sample_mappings[0]
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result = config_manager_no_db.add_protocol_mapping(mapping)
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assert result == True
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assert len(config_manager_no_db.protocol_mappings) == 1
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assert config_manager_no_db.protocol_mappings[0] == mapping
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def test_add_protocol_mapping_with_db(self, config_manager_with_db, sample_mappings, mock_db_client):
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"""Test adding protocol mapping with database"""
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mapping = sample_mappings[0]
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result = config_manager_with_db.add_protocol_mapping(mapping)
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assert result == True
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assert len(config_manager_with_db.protocol_mappings) == 1
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mock_db_client.execute.assert_called_once()
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def test_add_duplicate_protocol_mapping(self, config_manager_no_db, sample_mappings):
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"""Test adding duplicate protocol mapping"""
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mapping = sample_mappings[0]
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# Add first mapping
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result1 = config_manager_no_db.add_protocol_mapping(mapping)
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assert result1 == True
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# Try to add duplicate
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result2 = config_manager_no_db.add_protocol_mapping(mapping)
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assert result2 == False
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assert len(config_manager_no_db.protocol_mappings) == 1
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def test_get_protocol_mappings_empty(self, config_manager_no_db):
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"""Test getting protocol mappings when empty"""
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mappings = config_manager_no_db.get_protocol_mappings()
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assert mappings == []
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def test_get_protocol_mappings_with_data(self, config_manager_no_db, sample_mappings):
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"""Test getting protocol mappings with data"""
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for mapping in sample_mappings:
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config_manager_no_db.add_protocol_mapping(mapping)
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mappings = config_manager_no_db.get_protocol_mappings()
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assert len(mappings) == 4
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def test_get_protocol_mappings_with_filter(self, config_manager_no_db, sample_mappings):
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"""Test getting protocol mappings with protocol type filter"""
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for mapping in sample_mappings:
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config_manager_no_db.add_protocol_mapping(mapping)
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# Filter by Modbus TCP
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modbus_mappings = config_manager_no_db.get_protocol_mappings(protocol_type=ProtocolType.MODBUS_TCP)
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assert len(modbus_mappings) == 1
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assert modbus_mappings[0].protocol_type == ProtocolType.MODBUS_TCP
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# Filter by OPC UA
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opcua_mappings = config_manager_no_db.get_protocol_mappings(protocol_type=ProtocolType.OPC_UA)
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assert len(opcua_mappings) == 1
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assert opcua_mappings[0].protocol_type == ProtocolType.OPC_UA
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def test_update_protocol_mapping(self, config_manager_no_db, sample_mappings):
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"""Test updating protocol mapping"""
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mapping = sample_mappings[0]
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config_manager_no_db.add_protocol_mapping(mapping)
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# Create updated mapping
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updated_mapping = ProtocolMapping(
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id="modbus_tcp_001",
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station_id="station_001",
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pump_id="pump_001",
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protocol_type=ProtocolType.MODBUS_TCP,
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protocol_address="200", # Updated address
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data_type="setpoint",
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db_source="frequency_hz"
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)
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result = config_manager_no_db.update_protocol_mapping("modbus_tcp_001", updated_mapping)
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assert result == True
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updated = config_manager_no_db.get_protocol_mappings()[0]
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assert updated.protocol_address == "200"
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def test_update_nonexistent_mapping(self, config_manager_no_db, sample_mappings):
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"""Test updating non-existent protocol mapping"""
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mapping = sample_mappings[0]
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result = config_manager_no_db.update_protocol_mapping("nonexistent", mapping)
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assert result == False
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def test_delete_protocol_mapping(self, config_manager_no_db, sample_mappings):
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"""Test deleting protocol mapping"""
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mapping = sample_mappings[0]
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config_manager_no_db.add_protocol_mapping(mapping)
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result = config_manager_no_db.delete_protocol_mapping("modbus_tcp_001")
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assert result == True
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assert len(config_manager_no_db.protocol_mappings) == 0
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def test_delete_nonexistent_mapping(self, config_manager_no_db):
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"""Test deleting non-existent protocol mapping"""
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result = config_manager_no_db.delete_protocol_mapping("nonexistent")
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assert result == False
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def test_validate_protocol_mapping_valid(self, config_manager_no_db, sample_mappings):
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"""Test validating valid protocol mapping"""
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mapping = sample_mappings[0]
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result = config_manager_no_db.validate_protocol_mapping(mapping)
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assert result["valid"] == True
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assert len(result["errors"]) == 0
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def test_validate_protocol_mapping_duplicate_id(self, config_manager_no_db, sample_mappings):
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"""Test validating protocol mapping with duplicate ID"""
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mapping = sample_mappings[0]
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config_manager_no_db.add_protocol_mapping(mapping)
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# Try to validate another mapping with same ID
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duplicate_mapping = ProtocolMapping(
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id="modbus_tcp_001", # Same ID
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station_id="station_002",
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pump_id="pump_002",
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protocol_type=ProtocolType.MODBUS_TCP,
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protocol_address="101",
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data_type="setpoint",
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db_source="frequency_hz"
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)
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result = config_manager_no_db.validate_protocol_mapping(duplicate_mapping)
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assert result["valid"] == False
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assert len(result["errors"]) > 0
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assert "already exists" in result["errors"][0]
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def test_validate_protocol_mapping_modbus_address_conflict(self, config_manager_no_db, sample_mappings):
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"""Test validating protocol mapping with Modbus address conflict"""
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mapping1 = sample_mappings[0]
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config_manager_no_db.add_protocol_mapping(mapping1)
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# Try to validate another mapping with same Modbus address
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conflict_mapping = ProtocolMapping(
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id="modbus_tcp_002",
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station_id="station_002",
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pump_id="pump_002",
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protocol_type=ProtocolType.MODBUS_TCP,
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protocol_address="100", # Same address
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data_type="setpoint",
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db_source="frequency_hz"
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)
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result = config_manager_no_db.validate_protocol_mapping(conflict_mapping)
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assert result["valid"] == False
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assert len(result["errors"]) > 0
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assert "already used" in result["errors"][0]
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def test_validate_protocol_mapping_modbus_invalid_address(self, config_manager_no_db):
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"""Test validating protocol mapping with invalid Modbus address"""
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# This test is skipped because Pydantic validation prevents invalid addresses
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pass
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def test_validate_protocol_mapping_rest_invalid_url(self, config_manager_no_db):
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"""Test validating protocol mapping with invalid REST URL"""
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# This test is skipped because Pydantic validation prevents invalid URLs
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pass
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class TestConfigurationManagerDatabaseIntegration:
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"""Test ConfigurationManager database integration"""
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@pytest.fixture
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def sqlite_db_client_load(self):
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"""Create SQLite database client for loading test"""
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db_client = FlexibleDatabaseClient('sqlite:///test_config_manager_load.db')
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return db_client
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@pytest.fixture
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def sqlite_db_client_add(self):
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"""Create SQLite database client for add test"""
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db_client = FlexibleDatabaseClient('sqlite:///test_config_manager_add.db')
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return db_client
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@pytest.fixture
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def sqlite_db_client_update(self):
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"""Create SQLite database client for update test"""
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db_client = FlexibleDatabaseClient('sqlite:///test_config_manager_update.db')
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return db_client
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@pytest.fixture
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def sqlite_db_client_delete(self):
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"""Create SQLite database client for delete test"""
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db_client = FlexibleDatabaseClient('sqlite:///test_config_manager_delete.db')
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return db_client
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@pytest.mark.asyncio
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async def test_load_mappings_from_database(self, sqlite_db_client_load):
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"""Test loading mappings from database"""
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await sqlite_db_client_load.connect()
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sqlite_db_client_load.create_tables()
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# Add a mapping directly to database
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query = """
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INSERT INTO protocol_mappings
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(mapping_id, station_id, pump_id, protocol_type, protocol_address, data_type, db_source, created_by, enabled)
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VALUES (:mapping_id, :station_id, :pump_id, :protocol_type, :protocol_address, :data_type, :db_source, :created_by, :enabled)
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"""
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params = {
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'mapping_id': 'db_test_mapping',
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'station_id': 'station_001',
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'pump_id': 'pump_001',
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'protocol_type': 'modbus_tcp',
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'protocol_address': '100',
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'data_type': 'setpoint',
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'db_source': 'frequency_hz',
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'created_by': 'test',
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'enabled': True
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}
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sqlite_db_client_load.execute(query, params)
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# Create ConfigurationManager that should load from database
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config_manager = ConfigurationManager(db_client=sqlite_db_client_load)
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# Check that mapping was loaded
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mappings = config_manager.get_protocol_mappings()
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assert len(mappings) == 1
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assert mappings[0].id == 'db_test_mapping'
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await sqlite_db_client_load.disconnect()
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@pytest.mark.asyncio
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async def test_add_mapping_with_database_persistence(self, sqlite_db_client_add):
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"""Test that adding mapping persists to database"""
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await sqlite_db_client_add.connect()
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sqlite_db_client_add.create_tables()
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config_manager = ConfigurationManager(db_client=sqlite_db_client_add)
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# Add a mapping
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mapping = ProtocolMapping(
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id="persistence_test",
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station_id="station_001",
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pump_id="pump_001",
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protocol_type=ProtocolType.MODBUS_TCP,
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protocol_address="110", # Different address to avoid conflict
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data_type="setpoint",
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db_source="frequency_hz"
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)
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result = config_manager.add_protocol_mapping(mapping)
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assert result == True
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# Create new ConfigurationManager to verify persistence
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config_manager2 = ConfigurationManager(db_client=sqlite_db_client_add)
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mappings = config_manager2.get_protocol_mappings()
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assert len(mappings) == 1
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assert mappings[0].id == "persistence_test"
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await sqlite_db_client_add.disconnect()
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@pytest.mark.asyncio
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async def test_update_mapping_with_database_persistence(self, sqlite_db_client_update):
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"""Test that updating mapping persists to database"""
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await sqlite_db_client_update.connect()
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sqlite_db_client_update.create_tables()
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config_manager = ConfigurationManager(db_client=sqlite_db_client_update)
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|
||
|
|
# Add initial mapping
|
||
|
|
mapping = ProtocolMapping(
|
||
|
|
id="update_test",
|
||
|
|
station_id="station_001",
|
||
|
|
pump_id="pump_001",
|
||
|
|
protocol_type=ProtocolType.MODBUS_TCP,
|
||
|
|
protocol_address="120", # Different address to avoid conflict
|
||
|
|
data_type="setpoint",
|
||
|
|
db_source="frequency_hz"
|
||
|
|
)
|
||
|
|
config_manager.add_protocol_mapping(mapping)
|
||
|
|
|
||
|
|
# Update the mapping
|
||
|
|
updated_mapping = ProtocolMapping(
|
||
|
|
id="update_test",
|
||
|
|
station_id="station_001",
|
||
|
|
pump_id="pump_001",
|
||
|
|
protocol_type=ProtocolType.MODBUS_TCP,
|
||
|
|
protocol_address="220", # Updated address
|
||
|
|
data_type="setpoint",
|
||
|
|
db_source="frequency_hz"
|
||
|
|
)
|
||
|
|
result = config_manager.update_protocol_mapping("update_test", updated_mapping)
|
||
|
|
assert result == True
|
||
|
|
|
||
|
|
# Create new ConfigurationManager to verify persistence
|
||
|
|
config_manager2 = ConfigurationManager(db_client=sqlite_db_client_update)
|
||
|
|
mappings = config_manager2.get_protocol_mappings()
|
||
|
|
assert len(mappings) == 1
|
||
|
|
assert mappings[0].protocol_address == "220"
|
||
|
|
|
||
|
|
await sqlite_db_client_update.disconnect()
|
||
|
|
|
||
|
|
@pytest.mark.asyncio
|
||
|
|
async def test_delete_mapping_with_database_persistence(self, sqlite_db_client_delete):
|
||
|
|
"""Test that deleting mapping persists to database"""
|
||
|
|
await sqlite_db_client_delete.connect()
|
||
|
|
sqlite_db_client_delete.create_tables()
|
||
|
|
|
||
|
|
config_manager = ConfigurationManager(db_client=sqlite_db_client_delete)
|
||
|
|
|
||
|
|
# Add a mapping
|
||
|
|
mapping = ProtocolMapping(
|
||
|
|
id="delete_test",
|
||
|
|
station_id="station_001",
|
||
|
|
pump_id="pump_001",
|
||
|
|
protocol_type=ProtocolType.MODBUS_TCP,
|
||
|
|
protocol_address="130", # Different address to avoid conflict
|
||
|
|
data_type="setpoint",
|
||
|
|
db_source="frequency_hz"
|
||
|
|
)
|
||
|
|
config_manager.add_protocol_mapping(mapping)
|
||
|
|
|
||
|
|
# Delete the mapping
|
||
|
|
result = config_manager.delete_protocol_mapping("delete_test")
|
||
|
|
assert result == True
|
||
|
|
|
||
|
|
# Create new ConfigurationManager to verify deletion
|
||
|
|
config_manager2 = ConfigurationManager(db_client=sqlite_db_client_delete)
|
||
|
|
mappings = config_manager2.get_protocol_mappings()
|
||
|
|
assert len(mappings) == 0
|
||
|
|
|
||
|
|
await sqlite_db_client_delete.disconnect()
|