Add unit tests

qgis · Dec 23, 2020 · 2b4a233 · 2b4a233
1 parent 6ddb13a
commit 2b4a233
Showing 1 changed file with 15 additions and 0 deletions.
diff --git a/tests/src/python/test_qgsmaplayer.py b/tests/src/python/test_qgsmaplayer.py
@@ -15,6 +15,7 @@
 import tempfile
 import glob
 import shutil
+import sip
 
 from qgis.core import (QgsReadWriteContext,
                        QgsVectorLayer,
@@ -185,6 +186,20 @@ def testIsTemporary(self):
         self.assertTrue(rl.isValid())
         self.assertTrue(rl.isTemporary())
 
+    def testQgsMapLayerProject(self):
+        layer = QgsVectorLayer(os.path.join(TEST_DATA_DIR, 'points.shp'), "layer", "ogr")
+        self.assertIsNone(layer.project())
+        project = QgsProject()
+        project.addMapLayer(layer)
+        self.assertEqual(layer.project(), project)
+        project2 = QgsProject()
+        project2.addMapLayer(layer)
+        self.assertEqual(layer.project(), project2)
+        project.removeMapLayer(layer)
+        self.assertFalse(sip.isdeleted(layer))
+        project2.removeMapLayer(layer)
+        self.assertTrue(sip.isdeleted(layer))
+
 
 if __name__ == '__main__':
     unittest.main()