Fixed BnfNodeParser to allow expressions like 'number hundred' when number is a group

tests/core/test_utils.py

@@ -1,9 +1,20 @@
+from dataclasses import dataclass
+
 import core.utils
 import pytest
 from core.concept import ConceptParts, Concept
 from core.tokenizer import Token, TokenKind
 
 
+@dataclass
+class Obj:
+    prop1: str
+    prop2: str
+
+    def __hash__(self):
+        return hash((self.prop1, self.prop1))
+
+
 def get_tokens(lst):
     res = []
     for e in lst:
@@ -229,3 +240,9 @@ def test_decode_concept_key_id():
 ])
 def test_dict_product(a, b, expected):
     assert core.utils.dict_product(a, b) == expected
+
+
+def test_i_can_make_unique():
+    assert core.utils.make_unique(["a", "a", "b", "c", "c"]) == ["a", "b", "c"]
+    assert core.utils.make_unique([Obj("a", "b"), Obj("a", "c"), Obj("a", "b")]) == [Obj("a", "b"), Obj("a", "c")]
+    assert core.utils.make_unique([Obj("a", "b"), Obj("a", "c")], lambda o: o.prop1) == [Obj("a", "b")]