Added first version of DebugManager. Implemented draft of the rule engine

tests/core/test_SheerkaSetsManager.py

@@ -268,12 +268,12 @@ class TestSheerkaSetsManager(TestUsingMemoryBasedSheerka):
             create_new=True
         )
 
-        assert twenties.bnf.elements[1].recurse_id is None
+        assert twenties.get_bnf().elements[1].recurse_id is None
 
         # update number
         sheerka.set_isa(context, sheerka.new("one"), number)
 
-        assert twenties.bnf.elements[1].recurse_id == "1003#1002(number)"
+        assert twenties.get_bnf().elements[1].recurse_id == "1003#1002(number)"
 
     def test_concepts_in_group_cache_is_updated(self):
         sheerka, context, one, two, number = self.init_concepts("one", "two", "number")
@@ -306,7 +306,8 @@ class TestSheerkaSetsManagerUsingFileBasedSheerka(TestUsingFileBasedSheerka):
         assert sheerka.add_concept_to_set(context, foo, group).status
         sheerka.cache_manager.commit(context)
 
-        sheerka = self.get_sheerka()  # another session
+        sheerka = self.get_sheerka(reset_attrs=False)  # another session
+        context = self.get_context(sheerka)
         assert sheerka.add_concept_to_set(context, bar, group).status
 
         # I can get the elements
@@ -319,7 +320,8 @@ class TestSheerkaSetsManagerUsingFileBasedSheerka(TestUsingFileBasedSheerka):
         }
 
         # I can also add a group another elements
-        sheerka = self.get_sheerka()
+        sheerka = self.get_sheerka(reset_attrs=False)
+        context = self.get_context(sheerka)
         foo3 = Concept("foo3")
         foo4 = Concept("foo4")
         for c in [foo3, foo4]:
@@ -348,19 +350,19 @@ class TestSheerkaSetsManagerUsingFileBasedSheerka(TestUsingFileBasedSheerka):
 
         # nothing was previously in ISA
         foo = sheerka.new(foo.key)
-        assert BuiltinConcepts.ISA not in foo.metadata.props
+        assert BuiltinConcepts.ISA not in foo.get_metadata().props
         res = sheerka.set_isa(context, foo, group)
         assert res.status
         sheerka.cache_manager.commit(context)
 
-        sheerka = self.get_sheerka()
+        sheerka = self.get_sheerka(reset_attrs=False)
         assert foo.get_prop(BuiltinConcepts.ISA) == {group}
         assert sheerka.isa(foo, group)
         assert sheerka.isinset(foo, group)
         assert sheerka.isaset(context, group)
 
         # I can do the same for bar
-        sheerka = self.get_sheerka()
+        sheerka = self.get_sheerka(reset_attrs=False)
         res = sheerka.set_isa(context, bar, group)
         assert res.status
         assert bar.get_prop(BuiltinConcepts.ISA) == {group}
@@ -371,7 +373,7 @@ class TestSheerkaSetsManagerUsingFileBasedSheerka(TestUsingFileBasedSheerka):
         sheerka.cache_manager.commit(context)
 
         # they are both in the same group
-        sheerka = self.get_sheerka()
+        sheerka = self.get_sheerka(reset_attrs=False)
         all_entries = sheerka.sdp.get(SheerkaSetsManager.CONCEPTS_GROUPS_ENTRY)
         assert all_entries == {
             group.id: {foo.id, bar.id}