covering bytearray iterator for comparator

codeflash/verification/comparator.py

@@ -269,6 +269,9 @@ def comparator(orig: Any, new: Any, superset_obj=False) -> bool:  # noqa: ANN001
         if type_name == "dict_items":
             # Convert to dict for order-insensitive comparison (handles unhashable values)
             return comparator(dict(orig), dict(new), superset_obj)
+        if type_name == "bytearray_iterator":
+            # bytearray_iterator needs element-wise comparison (order matters)
+            return comparator(list(orig), list(new))
 
         if HAS_NUMPY:
             import numpy as np  # type: ignore  # noqa: PGH003

tests/test_comparator.py

@@ -2316,6 +2316,55 @@ def test_dict_views() -> None:
     assert not comparator(d.items(), [("a", 1), ("b", 2)])
 
 
+def test_bytearray_iterator() -> None:
+    """Test comparator support for bytearray_iterator."""
+    # Basic equality
+    ba1 = bytearray([1, 2, 3])
+    ba2 = bytearray([1, 2, 3])
+    assert comparator(iter(ba1), iter(ba2))
+
+    # Different values
+    ba3 = bytearray([1, 2, 4])
+    assert not comparator(iter(ba1), iter(ba3))
+
+    # Different lengths
+    ba4 = bytearray([1, 2])
+    assert not comparator(iter(ba1), iter(ba4))
+
+    ba5 = bytearray([1, 2, 3, 4])
+    assert not comparator(iter(ba1), iter(ba5))
+
+    # Empty bytearrays
+    empty1 = bytearray()
+    empty2 = bytearray()
+    assert comparator(iter(empty1), iter(empty2))
+
+    # Empty vs non-empty
+    assert not comparator(iter(empty1), iter(ba1))
+
+    # Single element
+    single1 = bytearray([42])
+    single2 = bytearray([42])
+    single3 = bytearray([43])
+    assert comparator(iter(single1), iter(single2))
+    assert not comparator(iter(single1), iter(single3))
+
+    # Large bytearrays
+    large1 = bytearray(range(256))
+    large2 = bytearray(range(256))
+    large3 = bytearray(range(255, -1, -1))  # reversed
+    assert comparator(iter(large1), iter(large2))
+    assert not comparator(iter(large1), iter(large3))
+
+    # Verify type name is correct
+    assert type(iter(bytearray())).__name__ == "bytearray_iterator"
+
+    # bytearray_iterator is not equal to list (different types)
+    ba = bytearray([1, 2, 3])
+    assert not comparator(iter(ba), [1, 2, 3])
+    assert not comparator([1, 2, 3], iter(ba))
+
+
 def test_tensorflow_tensor() -> None:
     """Test comparator support for TensorFlow Tensor objects."""
     try: