Fixed #63 : bug is smart_get_attr

2021-04-09 16:16:02 +02:00
parent dd3d8f4abe
commit 81e67147e9
2 changed files with 20 additions and 1 deletions
@@ -1403,6 +1403,25 @@ class TestSheerkaConceptManager(TestUsingMemoryBasedSheerka):
        res = sheerka.smart_get_attr(table_instance, color)
        assert sheerka.isinstance(res, BuiltinConcepts.NOT_FOUND)

+    def test_i_cannot_smart_get_attr_when_attribute_does_not_exist(self):
+        sheerka, context, adjective, color, red, size, table = self.init_concepts("adjective",
+                                                                                  "color",
+                                                                                  Concept("red", body="red").auto_init(),
+                                                                                  "size",
+                                                                                  "table",
+                                                                                  create_new=True)
+        sheerka.set_isa(context, color, adjective)
+        sheerka.set_isa(context, red, color)
+        sheerka.set_isa(context, size, adjective)
+
+        table_instance = sheerka.new(table)
+        color_instance = sheerka.new(color, body=red)
+        adjective_instance = sheerka.new(adjective, body=color_instance)
+        sheerka.set_attr(table_instance, adjective, adjective_instance)
+
+        res = sheerka.smart_get_attr(table_instance, size)
+        assert sheerka.isinstance(res, BuiltinConcepts.NOT_FOUND)
+

 class TestSheerkaConceptManagerUsingFileBasedSheerka(TestUsingFileBasedSheerka):
    def test_i_can_add_several_concepts(self):