TST: Add test for https://gitlab.com/linkahead/linkahead-server/-/issues/264

tests/test_issues_server.py

@@ -1291,7 +1291,8 @@ def test_143_white_space(num):
     ]:
         with pytest.raises(TransactionError) as cm:
             db.execute_query(query)
-        assert cm.value.msg == f'You typed "{num}". Empty spaces are not allowed in numbers. Did you mean "{num.replace(" ", "")}"?'
+        assert cm.value.msg == (f'You typed "{num}". Empty spaces are not allowed ' +
+                                f'in numbers. Did you mean "{num.replace(" ", "")}"?')
 
 
 def test_144():
@@ -1529,3 +1530,22 @@ def test_263():
         db.Record(name="1").retrieve()
     assert len(exc.errors) == 1
     assert exc.errors[0].msg == "Entity does not exist."  # TODO Or whatever the message shall be.
+
+
+@pytest.mark.xfail(reason="https://gitlab.com/linkahead/linkahead-server/-/issues/264")
+def test_264_accents_and_umlauts():
+    """Test whether queries respect accents and
+    umlauts. https://gitlab.com/linkahead/linkahead-server/-/issues/264.
+
+    """
+
+    # Insertes have to be possible with unique=True since the name differ in
+    # accents and umlauts.
+    rt_e = db.RecordType(name="Test").insert()
+    rt_ë = db.RecordType(name="Tëst").insert()
+    rt_è = db.RecordType(name="Tést").insert()
+
+    # Retrieves should be unique here, too.
+    for rt in [rt_e, rt_ë, rt_è]:
+        retrieved = db.get_entity_by_name(rt.name)
+        assert retrieved.id == rt.id