Fixed #3: Added sheerka.resolve_rule()

Fixed #5: Refactored SheerkaComparisonManager
Fixed #6: Sya parser no longer works after restart

tests/evaluators/test_RuleEvaluator.py

@@ -1,6 +1,6 @@
 import pytest
 from core.builtin_concepts import ReturnValueConcept, ParserResultConcept, BuiltinConcepts
-from core.rule import Rule, ACTION_TYPE_DEFERRED
+from core.rule import Rule
 from evaluators.RuleEvaluator import RuleEvaluator
 
 from tests.TestUsingMemoryBasedSheerka import TestUsingMemoryBasedSheerka
@@ -37,11 +37,11 @@ class TestRuleEvaluator(TestUsingMemoryBasedSheerka):
         assert result.value == expected
         assert result.parents == [ret_val]
 
-    def test_i_can_evaluate_deferred_rules(self):
+    def test_i_can_evaluate_unresolved_rules(self):
         context = self.get_context()
 
         rule = Rule().set_id("i")
-        rule.metadata.action_type = ACTION_TYPE_DEFERRED
+        rule.metadata.id_is_unresolved = True
         ret_val = ReturnValueConcept("some_name", True, ParserResultConcept(value=[rule]), True)
         context.add_to_short_term_memory("i", 1)
         evaluator = RuleEvaluator()
@@ -57,7 +57,7 @@ class TestRuleEvaluator(TestUsingMemoryBasedSheerka):
         sheerka, context = self.init_concepts()
 
         rule = Rule().set_id("unknown variable")
-        rule.metadata.action_type = ACTION_TYPE_DEFERRED
+        rule.metadata.id_is_unresolved = True
         ret_val = ReturnValueConcept("some_name", True, ParserResultConcept(value=[rule]), True)
         evaluator = RuleEvaluator()