Added SyaNodeParser (finally, after one month)

2020-04-09 15:42:36 +02:00
parent c9acfa99a1
commit 6c7c529016
56 changed files with 5322 additions and 404 deletions
@@ -3,9 +3,34 @@ from tests.BaseTest import BaseTest


 class TestUsingMemoryBasedSheerka(BaseTest):
+    singleton_instance = None
+    builtin_concepts = {}

-    def get_sheerka(self, **kwargs):
-        skip_builtins_in_db = kwargs.get("skip_builtins_in_db", True)
+    @staticmethod
+    def _inner_get_sheerka(skip_builtins_in_db):
        sheerka = Sheerka(skip_builtins_in_db=skip_builtins_in_db)
        sheerka.initialize("mem://")
        return sheerka
+
+    def get_sheerka(self, **kwargs):
+        skip_builtins_in_db = kwargs.get("skip_builtins_in_db", True)
+        use_singleton = kwargs.get("singleton", False)
+
+        sheerka = kwargs.get("sheerka", False)
+        if sheerka:
+            return sheerka
+
+        if use_singleton:
+            singleton_instance = TestUsingMemoryBasedSheerka.singleton_instance
+            if singleton_instance:
+                singleton_instance.reset()
+                singleton_instance.cache_by_key.update(TestUsingMemoryBasedSheerka.builtin_concepts)  # quicker ?
+                # singleton_instance.cache_by_key = TestUsingMemoryBasedSheerka.builtin_concepts
+                return singleton_instance
+            else:
+                new_instance = self._inner_get_sheerka(skip_builtins_in_db)
+                TestUsingMemoryBasedSheerka.builtin_concepts.update(new_instance.cache_by_key)
+                TestUsingMemoryBasedSheerka.singleton_instance = new_instance
+                return TestUsingMemoryBasedSheerka.singleton_instance
+
+        return self._inner_get_sheerka(skip_builtins_in_db)