Files
Plugin_SN_Plan41/tests/test_tab_a_logic.py

154 lines
4.9 KiB
Python

import unittest
from pathlib import Path
from tempfile import TemporaryDirectory
from sn_plan41.ui.tab_a_logic import TabALogic # type: ignore
from sn_basis.functions.variable_wrapper import get_variable # type: ignore
from sn_basis.functions.sys_wrapper import file_exists # type: ignore
class TestTabALogic(unittest.TestCase):
# -----------------------------------------------------
# 1. Verfahrens-DB setzen und laden
# -----------------------------------------------------
def test_verfahrens_db_set_and_load(self):
logic = TabALogic()
with TemporaryDirectory() as tmp:
db_path = Path(tmp) / "test.gpkg"
db_path.write_text("")
logic.set_verfahrens_db(str(db_path))
stored = get_variable("verfahrens_db", scope="project")
self.assertEqual(stored, str(db_path))
loaded = logic.load_verfahrens_db()
self.assertEqual(loaded, str(db_path))
# -----------------------------------------------------
# 2. Verfahrens-DB löschen
# -----------------------------------------------------
def test_verfahrens_db_clear(self):
logic = TabALogic()
logic.set_verfahrens_db(None)
stored = get_variable("verfahrens_db", scope="project")
self.assertEqual(stored, "")
# -----------------------------------------------------
# 3. Neue Verfahrens-DB anlegen
# -----------------------------------------------------
def test_create_new_verfahrens_db(self):
logic = TabALogic()
with TemporaryDirectory() as tmp:
db_path = Path(tmp) / "neu.gpkg"
result = logic.create_new_verfahrens_db(str(db_path))
self.assertTrue(result)
self.assertTrue(file_exists(db_path))
stored = get_variable("verfahrens_db", scope="project")
self.assertEqual(stored, str(db_path))
def test_create_new_verfahrens_db_with_none_path(self):
logic = TabALogic()
result = logic.create_new_verfahrens_db(None)
self.assertFalse(result)
# -----------------------------------------------------
# 4. Linkliste setzen und laden
# -----------------------------------------------------
def test_linkliste_set_and_load(self):
logic = TabALogic()
with TemporaryDirectory() as tmp:
link_path = Path(tmp) / "links.xlsx"
link_path.write_text("dummy")
logic.set_linkliste(str(link_path))
stored = get_variable("linkliste", scope="project")
self.assertEqual(stored, str(link_path))
loaded = logic.load_linkliste()
self.assertEqual(loaded, str(link_path))
# -----------------------------------------------------
# 5. Linkliste löschen
# -----------------------------------------------------
def test_linkliste_clear(self):
logic = TabALogic()
logic.set_linkliste(None)
stored = get_variable("linkliste", scope="project")
self.assertEqual(stored, "")
# -----------------------------------------------------
# 6. Layer-ID speichern
# -----------------------------------------------------
def test_verfahrensgebiet_layer_id_storage(self):
logic = TabALogic()
class MockLayer:
def id(self):
return "layer-123"
logic.save_verfahrensgebiet_layer(MockLayer())
stored = get_variable("verfahrensgebiet_layer", scope="project")
self.assertEqual(stored, "layer-123")
# -----------------------------------------------------
# 7. Ungültiger Layer wird ignoriert
# -----------------------------------------------------
def test_invalid_layer_is_rejected(self):
logic = TabALogic()
class InvalidLayer:
pass
logic.save_verfahrensgebiet_layer(InvalidLayer())
stored = get_variable("verfahrensgebiet_layer", scope="project")
self.assertEqual(stored, "")
#-----------------------------------------------------
# 8. Layer-ID wirft Exception
#----------------------------------------------------
def test_layer_id_raises_exception(self):
logic = TabALogic()
class BadLayer:
def id(self):
raise RuntimeError("boom")
logic.save_verfahrensgebiet_layer(BadLayer())
stored = get_variable("verfahrensgebiet_layer", scope="project")
self.assertEqual(stored, "")
# -----------------------------------------------------
# 11. Layer ID wird leer zurückgegeben
# -----------------------------------------------------
def test_layer_id_returns_empty(self):
logic = TabALogic()
class EmptyLayer:
def id(self):
return ""
logic.save_verfahrensgebiet_layer(EmptyLayer())
stored = get_variable("verfahrensgebiet_layer", scope="project")
self.assertEqual(stored, "")
if __name__ == "__main__":
unittest.main()