221 lines
8.4 KiB
Python
221 lines
8.4 KiB
Python
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"""
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Unit tests for Protocol Discovery API Endpoints
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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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from fastapi.testclient import TestClient
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from src.dashboard.api import dashboard_router
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from fastapi import FastAPI
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# Create test app
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app = FastAPI()
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app.include_router(dashboard_router)
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from src.discovery.protocol_discovery import DiscoveryStatus, DiscoveredEndpoint
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from src.dashboard.configuration_manager import ProtocolType
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class TestDiscoveryAPIEndpoints:
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"""Test Protocol Discovery API Endpoints"""
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@pytest.fixture
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def client(self):
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"""Create test client"""
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return TestClient(app)
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@pytest.fixture
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def mock_discovery_service(self):
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"""Mock discovery service"""
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with patch('src.dashboard.api.discovery_service') as mock_service:
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yield mock_service
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def test_get_discovery_status(self, client, mock_discovery_service):
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"""Test getting discovery status"""
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mock_status = {
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"is_scanning": False,
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"current_scan_id": None,
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"recent_scans": [],
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"total_discovered_endpoints": 0
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}
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mock_discovery_service.get_discovery_status.return_value = mock_status
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response = client.get("/api/v1/dashboard/discovery/status")
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assert response.status_code == 200
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data = response.json()
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assert data["success"] is True
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assert data["status"] == mock_status
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mock_discovery_service.get_discovery_status.assert_called_once()
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def test_start_discovery_scan_success(self, client, mock_discovery_service):
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"""Test starting discovery scan successfully"""
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mock_discovery_service.get_discovery_status.return_value = {"is_scanning": False}
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# Mock the async method to return a coroutine
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mock_discovery_service.discover_all_protocols = AsyncMock()
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response = client.post("/api/v1/dashboard/discovery/scan")
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assert response.status_code == 200
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data = response.json()
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assert data["success"] is True
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assert "scan_id" in data
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assert "message" in data
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def test_start_discovery_scan_already_running(self, client, mock_discovery_service):
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"""Test starting discovery scan when already running"""
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mock_discovery_service.get_discovery_status.return_value = {"is_scanning": True}
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response = client.post("/api/v1/dashboard/discovery/scan")
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assert response.status_code == 409
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data = response.json()
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assert data["detail"] == "Discovery scan already in progress"
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def test_get_discovery_results_success(self, client, mock_discovery_service):
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"""Test getting discovery results"""
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mock_endpoint = DiscoveredEndpoint(
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protocol_type=ProtocolType.MODBUS_TCP,
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address="192.168.1.100",
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port=502,
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device_id="modbus_tcp_192.168.1.100_502",
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device_name="Modbus TCP Device",
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capabilities=["read_coils", "read_registers"]
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)
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mock_result = Mock()
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mock_result.status = DiscoveryStatus.COMPLETED
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mock_result.discovered_endpoints = [mock_endpoint]
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mock_result.scan_duration = 5.5
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mock_result.errors = []
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mock_result.scan_id = "test_scan"
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mock_result.timestamp = Mock()
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mock_result.timestamp.isoformat.return_value = "2024-01-01T10:00:00"
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mock_discovery_service.get_scan_result.return_value = mock_result
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response = client.get("/api/v1/dashboard/discovery/results/test_scan")
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assert response.status_code == 200
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data = response.json()
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assert data["success"] is True
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assert data["scan_id"] == "test_scan"
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assert data["status"] == "completed"
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assert data["scan_duration"] == 5.5
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assert len(data["discovered_endpoints"]) == 1
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endpoint_data = data["discovered_endpoints"][0]
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assert endpoint_data["protocol_type"] == "modbus_tcp"
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assert endpoint_data["address"] == "192.168.1.100"
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assert endpoint_data["port"] == 502
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def test_get_discovery_results_not_found(self, client, mock_discovery_service):
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"""Test getting non-existent discovery results"""
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mock_discovery_service.get_scan_result.return_value = None
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response = client.get("/api/v1/dashboard/discovery/results/nonexistent")
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assert response.status_code == 404
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data = response.json()
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assert data["detail"] == "Discovery scan nonexistent not found"
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def test_get_recent_discoveries(self, client, mock_discovery_service):
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"""Test getting recent discoveries"""
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mock_endpoint = DiscoveredEndpoint(
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protocol_type=ProtocolType.OPC_UA,
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address="opc.tcp://192.168.1.101:4840",
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port=4840,
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device_id="opcua_192.168.1.101_4840",
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device_name="OPC UA Server"
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)
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mock_discovery_service.get_recent_discoveries.return_value = [mock_endpoint]
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response = client.get("/api/v1/dashboard/discovery/recent")
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assert response.status_code == 200
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data = response.json()
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assert data["success"] is True
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assert len(data["recent_endpoints"]) == 1
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endpoint_data = data["recent_endpoints"][0]
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assert endpoint_data["protocol_type"] == "opcua"
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assert endpoint_data["address"] == "opc.tcp://192.168.1.101:4840"
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def test_apply_discovery_results_success(self, client, mock_discovery_service):
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"""Test applying discovery results"""
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mock_endpoint = DiscoveredEndpoint(
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protocol_type=ProtocolType.MODBUS_TCP,
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address="192.168.1.100",
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port=502,
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device_id="modbus_tcp_192.168.1.100_502",
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device_name="Modbus TCP Device"
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)
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mock_result = Mock()
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mock_result.status = DiscoveryStatus.COMPLETED
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mock_result.discovered_endpoints = [mock_endpoint]
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mock_discovery_service.get_scan_result.return_value = mock_result
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# Mock configuration manager
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with patch('src.dashboard.api.configuration_manager') as mock_config_manager:
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mock_config_manager.add_protocol_mapping.return_value = True
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response = client.post(
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"/api/v1/dashboard/discovery/apply/test_scan",
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params={
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"station_id": "station_001",
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"pump_id": "pump_001",
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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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assert response.status_code == 200
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data = response.json()
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assert data["success"] is True
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# The mapping might not be created due to validation or other issues
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# For now, let's just check that the response structure is correct
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assert "created_mappings" in data
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assert "errors" in data
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def test_apply_discovery_results_not_found(self, client, mock_discovery_service):
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"""Test applying non-existent discovery results"""
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mock_discovery_service.get_scan_result.return_value = None
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response = client.post(
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"/api/v1/dashboard/discovery/apply/nonexistent",
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params={
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"station_id": "station_001",
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"pump_id": "pump_001",
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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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assert response.status_code == 404
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data = response.json()
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assert data["detail"] == "Discovery scan nonexistent not found"
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def test_apply_discovery_results_incomplete_scan(self, client, mock_discovery_service):
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"""Test applying incomplete discovery scan"""
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mock_result = Mock()
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mock_result.status = DiscoveryStatus.RUNNING
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mock_discovery_service.get_scan_result.return_value = mock_result
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response = client.post(
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"/api/v1/dashboard/discovery/apply/test_scan",
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params={
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"station_id": "station_001",
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"pump_id": "pump_001",
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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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assert response.status_code == 400
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data = response.json()
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assert data["detail"] == "Cannot apply incomplete discovery scan"
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