auf Wrapper umgestellt, tests ergänzt

tests/__init__.py

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+#Testordner

tests/run_tests.py

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+"""
+sn_plan41/test/run_tests.py
+
+Zentraler Test-Runner für sn_plan41.
+Wrapper-konform, QGIS-unabhängig, CI- und IDE-fähig.
+"""
+
+import unittest
+import datetime
+import inspect
+import os
+import sys
+from pathlib import Path
+
+
+# ---------------------------------------------------------
+# Plugin-Roots bestimmen
+# ---------------------------------------------------------
+
+THIS_FILE = Path(__file__).resolve()
+
+# .../plugins/sn_plan41
+SN_PLAN41_ROOT = THIS_FILE.parents[1]
+# .../plugins/sn_basis
+SN_BASIS_ROOT = SN_PLAN41_ROOT.parent / "sn_basis"
+
+# ---------------------------------------------------------
+# sys.path Bootstrap
+# ---------------------------------------------------------
+
+for path in (SN_PLAN41_ROOT, SN_BASIS_ROOT):
+    path_str = str(path)
+    if path_str not in sys.path:
+        sys.path.insert(0, path_str)
+
+
+# ---------------------------------------------------------
+# Farben
+# ---------------------------------------------------------
+
+RED = "\033[91m"
+YELLOW = "\033[93m"
+GREEN = "\033[92m"
+CYAN = "\033[96m"
+MAGENTA = "\033[95m"
+RESET = "\033[0m"
+
+GLOBAL_TEST_COUNTER = 0
+
+
+# ---------------------------------------------------------
+# Farbige TestResult-Klasse
+# ---------------------------------------------------------
+
+class ColoredTestResult(unittest.TextTestResult):
+
+    _last_test_class = None
+
+    def startTest(self, test):
+        global GLOBAL_TEST_COUNTER
+        GLOBAL_TEST_COUNTER += 1
+        self.stream.write(f"{CYAN}[Test {GLOBAL_TEST_COUNTER}]{RESET}\n")
+        super().startTest(test)
+
+    def startTestClass(self, test):
+        cls = test.__class__
+        file = inspect.getfile(cls)
+        filename = os.path.basename(file)
+
+        self.stream.write(
+            f"\n{MAGENTA}{'=' * 70}\n"
+            f"Starte Testklasse: {filename} → {cls.__name__}\n"
+            f"{'=' * 70}{RESET}\n"
+        )
+
+    def addError(self, test, err):
+        super().addError(test, err)
+        self.stream.write(f"{RED}ERROR{RESET}\n")
+
+    def addFailure(self, test, err):
+        super().addFailure(test, err)
+        self.stream.write(f"{RED}FAILURE{RESET}\n")
+
+    def addSkip(self, test, reason):
+        super().addSkip(test, reason)
+        self.stream.write(f"{YELLOW}SKIPPED{RESET}: {reason}\n")
+
+    def addSuccess(self, test):
+        super().addSuccess(test)
+        self.stream.write(f"{GREEN}OK{RESET}\n")
+
+
+# ---------------------------------------------------------
+# Farbiger TestRunner
+# ---------------------------------------------------------
+
+class ColoredTestRunner(unittest.TextTestRunner):
+
+    def _makeResult(self):
+        result = ColoredTestResult(
+            self.stream,
+            self.descriptions,
+            self.verbosity,
+        )
+
+        original_start_test = result.startTest
+
+        def patched_start_test(test):
+            if result._last_test_class != test.__class__:
+                result.startTestClass(test)
+                result._last_test_class = test.__class__
+            original_start_test(test)
+
+        result.startTest = patched_start_test
+        return result
+
+
+# ---------------------------------------------------------
+# Testlauf starten
+# ---------------------------------------------------------
+
+def main():
+    print("\n" + "=" * 70)
+    print(
+        f"{CYAN}Testlauf gestartet am: "
+        f"{datetime.datetime.now():%Y-%m-%d %H:%M:%S}{RESET}"
+    )
+    print("=" * 70 + "\n")
+
+    loader = unittest.TestLoader()
+
+    TEST_ROOT = SN_PLAN41_ROOT / "tests"
+
+    suite = loader.discover(
+    start_dir=str(TEST_ROOT),
+    pattern="test_*.py",
+    top_level_dir=str(SN_PLAN41_ROOT.parent),
+)
+
+
+    runner = ColoredTestRunner(verbosity=2)
+    result = runner.run(suite)
+
+    return 0 if result.wasSuccessful() else 1
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())

tests/start_osgeo4w_qgis.bat

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+@echo off
+SET OSGEO4W_ROOT=D:\QGISQT5
+call %OSGEO4W_ROOT%\bin\o4w_env.bat
+set QGIS_PREFIX_PATH=%OSGEO4W_ROOT%\apps\qgis
+set PYTHONPATH=%QGIS_PREFIX_PATH%\python;%PYTHONPATH%
+set PATH=%OSGEO4W_ROOT%\bin;%QGIS_PREFIX_PATH%\bin;%PATH%
+
+REM Neue Eingabeaufforderung starten und Python-Skript ausführen
+start cmd /k "python run_tests.py"

tests/test_tab_a_logic.py

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+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()

tests/test_tab_a_ui.py

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+"""
+Smoke-Tests für TabA UI (sn_plan41/ui/tab_a_ui.py)
+
+Ziel:
+- UI kann erstellt werden
+- Callbacks crashen nicht
+- Keine Qt-Verhaltensprüfung
+"""
+
+import unittest
+
+from sn_plan41.ui.tab_a_ui import TabA #type:ignore
+
+
+class TestTabAUI(unittest.TestCase):
+
+    # -----------------------------------------------------
+    # 1. UI kann erstellt werden
+    # -----------------------------------------------------
+    def test_tab_a_ui_can_be_created(self):
+        tab = TabA(parent=None,build_ui=False)
+
+        self.assertIsNotNone(tab)
+        self.assertEqual(tab.tab_title, "Daten")
+
+    # -----------------------------------------------------
+    # 2. Toggle-Callbacks crashen nicht
+    # -----------------------------------------------------
+    def test_tab_a_toggle_callbacks_do_not_crash(self):
+        tab = TabA(parent=None,build_ui=False)
+
+        tab._toggle_group(True)
+        tab._toggle_group(False)
+
+        tab._toggle_optional(True)
+        tab._toggle_optional(False)
+
+    # -----------------------------------------------------
+    # 3. Datei-Callbacks akzeptieren leere Eingaben
+    # -----------------------------------------------------
+    def test_tab_a_file_callbacks_accept_empty_input(self):
+        tab = TabA(parent=None,build_ui=False)
+
+        tab._on_verfahrens_db_changed("")
+        tab._on_linkliste_changed("")
+
+    # -----------------------------------------------------
+    # 4. Layer-Callback akzeptiert None
+    # -----------------------------------------------------
+    def test_tab_a_layer_callback_accepts_none(self):
+        tab = TabA(parent=None,build_ui=False)
+
+        tab._on_layer_changed(None)
+
+
+if __name__ == "__main__":
+    unittest.main()