Files
Plugin_SN_Verfahrensgebiet/tests/test_dockwidget.py
T
2026-04-20 15:36:18 +02:00

87 lines
2.4 KiB
Python

import sys
import types
import unittest
from unittest.mock import patch
if "qgis" not in sys.modules:
qgis_mod = types.ModuleType("qgis")
qgis_utils = types.ModuleType("qgis.utils")
qgis_utils.iface = types.SimpleNamespace()
qgis_utils.plugins = {}
qgis_mod.utils = qgis_utils
sys.modules["qgis"] = qgis_mod
sys.modules["qgis.utils"] = qgis_utils
from sn_verfahrensgebiet.ui.dockwidget import DockWidget
class _DummyTabWidget:
def __init__(self):
self.tabs = []
def addTab(self, widget, title):
self.tabs.append((widget, title))
class _TabWithServices:
tab_title = "WithServices"
def __init__(self, _parent):
self.services = None
def set_services(self, pruefmanager=None, data_grabber=None):
self.services = (pruefmanager, data_grabber)
class _TabWithoutServices:
tab_title = "WithoutServices"
def __init__(self, _parent):
pass
class _TabRaises:
tab_title = "Broken"
def __init__(self, _parent):
raise RuntimeError("boom")
class TestDockWidget(unittest.TestCase):
@patch("sn_verfahrensgebiet.ui.dockwidget.QTabWidget", _DummyTabWidget)
def test_init_tabs_with_services_injects_available_services(self):
obj = DockWidget.__new__(DockWidget)
obj.tabs = [_TabWithServices, _TabWithoutServices]
obj.pruefmanager = object()
obj.data_grabber = object()
obj._set_widget_calls = []
obj.setWidget = lambda value: obj._set_widget_calls.append(value)
DockWidget._init_tabs_with_services(obj)
self.assertEqual(len(obj._set_widget_calls), 2)
tab_widget = obj._set_widget_calls[-1]
self.assertIsInstance(tab_widget, _DummyTabWidget)
self.assertEqual(len(tab_widget.tabs), 2)
first_tab = tab_widget.tabs[0][0]
self.assertEqual(first_tab.services, (obj.pruefmanager, obj.data_grabber))
@patch("sn_verfahrensgebiet.ui.dockwidget.error")
@patch("sn_verfahrensgebiet.ui.dockwidget.QTabWidget", _DummyTabWidget)
def test_init_tabs_with_services_reports_errors(self, mock_error):
obj = DockWidget.__new__(DockWidget)
obj.tabs = [_TabRaises]
obj.pruefmanager = object()
obj.data_grabber = object()
obj.setWidget = lambda _value: None
DockWidget._init_tabs_with_services(obj)
mock_error.assert_called_once()
if __name__ == "__main__":
unittest.main()