1 files changed, 32 insertions, 0 deletions
diff --git a/tests/test_collection.py b/tests/test_collection.py
index e97e912..eb57fb0 100644
--- a/tests/test_collection.py
+++ b/tests/test_collection.py
@@ -154,6 +154,38 @@ class testCollection(unittest.TestCase):
         self.assertIn('11189ee4: Another item', res)
 
 
+class testSimpleCollection(unittest.TestCase):
+    def setUp(self):
+        self.tmpdir = tempfile.mkdtemp()
+        shutil.copytree('tests/data/simple', self.tmpdir, dirs_exist_ok=True)
+        self.collection = lesana.Collection(self.tmpdir)
+
+    def tearDown(self):
+        shutil.rmtree(self.tmpdir)
+
+    def test_update(self):
+        self.collection.update_field('Item', field="position", value="new_pos")
+        with open(os.path.join(
+            self.collection.basedir,
+            'items',
+            '11189ee47ddf4796b718a483b379f976.yaml'
+        )) as fp:
+            self.assertIn("new_pos", fp.read())
+            pass
+        self.assertEqual(
+            self.collection.entry_from_eid(
+                "11189ee47ddf4796b718a483b379f976"
+            ).data['position'],
+            "new_pos"
+        )
+
+        self.assertIsNone(
+            self.collection.entry_from_eid(
+                "8b69b063b2a64db7b5714294a69255c7"
+            ).data['position']
+        )
+
+
 class testEntries(unittest.TestCase):
     def setUp(self):
         self.collection = lesana.Collection('tests/data/simple')