Refactored Caching, Refactored BnfNodeParser, Introduced Sphinx

tests/core/test_utils.py

@@ -69,13 +69,13 @@ def test_i_can_get_sub_classes():
     default_parser = core.utils.get_class("parsers.DefaultParser.DefaultParser")
     exact_concept_parser = core.utils.get_class("parsers.ExactConceptParser.ExactConceptParser")
     python_parser = core.utils.get_class("parsers.PythonParser.PythonParser")
-    concept_lexer_parser = core.utils.get_class("parsers.BnfNodeParser.BnfNodeParser")
+    bnf_node_parser = core.utils.get_class("parsers.BnfNodeParser.BnfNodeParser")
 
     assert base_parser not in sub_classes
     assert default_parser in sub_classes
     assert exact_concept_parser in sub_classes
     assert python_parser in sub_classes
-    assert concept_lexer_parser in sub_classes
+    assert bnf_node_parser in sub_classes
 
 
 @pytest.mark.parametrize("a,b, expected", [
@@ -170,12 +170,14 @@ def test_i_can_str_concept():
     assert core.utils.str_concept((None, "id")) == "c:|id:"
     assert core.utils.str_concept(("key", None)) == "c:key:"
     assert core.utils.str_concept((None, None)) == ""
+    assert core.utils.str_concept(("key", "id"), skip_key=True) == "c:|id:"
 
     concept = Concept("foo").init_key()
     assert core.utils.str_concept(concept) == "c:foo:"
 
     concept.metadata.id = "1001"
     assert core.utils.str_concept(concept) == "c:foo|1001:"
+    assert core.utils.str_concept(concept, skip_key=True) == "c:|1001:"
 
 
 @pytest.mark.parametrize("text, expected", [