Force regeneration of cached labels when add M2M or changing ids

1 files changed, 14 insertions, 0 deletions

diff --git a/archaeological_files/tests.py b/archaeological_files/tests.py
index dfaa1fb09..4a09e1caa 100644
--- a/archaeological_files/tests.py
+++ b/archaeological_files/tests.py
@@ -86,6 +86,20 @@ class FileTest(TestCase, FileInit):
             u"{}-{}".format(self.item.year,
                             self.item.numeric_reference))
 
+    def testCachedLabel(self):
+        lbls = ['No town', self.item.external_id,
+                self.item.internal_reference]
+        lbl = settings.JOINT.join(lbls)
+        self.assertEqual(self.item.cached_label, lbl)
+        default_town = Town.objects.create(name="Paris", numero_insee='75001')
+        self.item.towns.add(default_town)
+        # manually done inside wizards
+        self.item._cached_label_checked = False
+        self.item.save()
+        lbls[0] = "Paris"
+        lbl = settings.JOINT.join(lbls)
+        self.assertEqual(self.item.cached_label, lbl)
+
     def testAddAndGetHistorized(self):
         """
         Test correct new version and correct access to history