I can also get concept by name

tests/core/test_SheerkaCreateNewConcept.py

@@ -1,5 +1,5 @@
 from core.builtin_concepts import BuiltinConcepts
-from core.concept import PROPERTIES_TO_SERIALIZE, Concept
+from core.concept import PROPERTIES_TO_SERIALIZE, Concept, DEFINITION_TYPE_DEF
 from core.sheerka.Sheerka import Sheerka
 from sdp.sheerkaDataProvider import SheerkaDataProvider
 
@@ -25,10 +25,38 @@ class TestSheerkaCreateNewConcept(TestUsingMemoryBasedSheerka):
 
         assert concept.key in sheerka.cache_by_key
         assert concept.id in sheerka.cache_by_id
+        assert concept.name in sheerka.cache_by_name
         assert sheerka.sdp.io.exists(
             sheerka.sdp.io.get_obj_path(SheerkaDataProvider.ObjectsFolder, concept_found.get_origin()))
         assert sheerka.sdp.exists(Sheerka.CONCEPTS_BY_HASH_ENTRY, concept.get_definition_hash())
         assert sheerka.sdp.exists(Sheerka.CONCEPTS_BY_ID_ENTRY, concept.id)
+        assert sheerka.sdp.exists(Sheerka.CONCEPTS_BY_NAME_ENTRY, concept.name)
+        assert sheerka.sdp.exists(Sheerka.CONCEPTS_ENTRY, concept.key)
+
+    def test_i_can_add_a_concept_when_name_differs_from_the_key(self):
+        sheerka = self.get_sheerka()
+        concept = Concept("greetings", definition="hello a", definition_type=DEFINITION_TYPE_DEF).def_prop("a")
+
+        res = sheerka.create_new_concept(self.get_context(sheerka), concept)
+
+        assert res.status
+        assert sheerka.isinstance(res.value, BuiltinConcepts.NEW_CONCEPT)
+
+        concept_found = res.value.body
+        for prop in PROPERTIES_TO_SERIALIZE:
+            assert getattr(concept_found.metadata, prop) == getattr(concept.metadata, prop)
+
+        assert concept_found.key == "hello __var__0"
+        assert concept_found.id == "1001"
+
+        assert concept.key in sheerka.cache_by_key
+        assert concept.id in sheerka.cache_by_id
+        assert concept.name in sheerka.cache_by_name
+        assert sheerka.sdp.io.exists(
+            sheerka.sdp.io.get_obj_path(SheerkaDataProvider.ObjectsFolder, concept_found.get_origin()))
+        assert sheerka.sdp.exists(Sheerka.CONCEPTS_BY_HASH_ENTRY, concept.get_definition_hash())
+        assert sheerka.sdp.exists(Sheerka.CONCEPTS_BY_ID_ENTRY, concept.id)
+        assert sheerka.sdp.exists(Sheerka.CONCEPTS_BY_NAME_ENTRY, concept.name)
         assert sheerka.sdp.exists(Sheerka.CONCEPTS_ENTRY, concept.key)
 
     def test_i_cannot_add_the_same_concept_twice(self):
@@ -200,3 +228,4 @@ class TestSheerkaCreateNewConcept(TestUsingMemoryBasedSheerka):
 
         assert res.status
 
+