Add object inspection tests for int

src/debugpy/server/inspect/children.py

@@ -60,6 +60,11 @@ class NamedChildObject(ChildObject):
     def expr(self, parent_expr: str) -> str:
         accessor = self.accessor(ValueFormat())
         return f"({parent_expr}).{accessor}"
+    
+    def __eq__(self, other):
+        if not isinstance(other, NamedChildObject):
+            return False
+        return (self.name, self.value) == (other.name, other.value)
 
 
 class LenChildObject(NamedChildObject):
@@ -94,6 +99,11 @@ class IndexedChildObject(ChildObject):
     def expr(self, parent_expr: str) -> str:
         accessor = self.accessor(ValueFormat())
         return f"({parent_expr}){accessor}"
+    
+    def __eq__(self, other):
+        if not isinstance(other, IndexedChildObject):
+            return False
+        return (self.key, self.value) == (other.key, other.value)
 
 
 class ObjectInspector:

tests/debugpy/server/inspect/__init__.py

@@ -0,0 +1,5 @@
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See LICENSE in the project root
+# for license information.
+
+"""Tests for debugpy.server.inspect"""

tests/debugpy/server/inspect/test_numeric.py

@@ -0,0 +1,36 @@
+import pytest
+from debugpy.server.inspect import ValueFormat
+from debugpy.server.inspect.children import NamedChildObject, inspect_children
+from debugpy.server.inspect.repr import formatted_repr
+
+
+@pytest.mark.parametrize("base", ["dec", "hex"])
+@pytest.mark.parametrize("value", [0, 42, -42, 1_234_567_890_123, -1_234_567_890_123])
+def test_int_repr(value, base):
+    format = ValueFormat(hex=(base == "hex"))
+    expected_repr = (hex if base == "hex" else repr)(value)
+    assert formatted_repr(value, format) == expected_repr
+
+
+def test_int_repr_derived():
+    class CustomInt(int):
+        def __repr__(self):
+            return f"CustomInt({int(self)})"
+
+    value = CustomInt(42)
+    assert formatted_repr(value, ValueFormat()) == repr(value)
+
+
+def test_int_children():
+    inspector = inspect_children(42)
+
+    assert inspector.indexed_children_count() == 0
+    assert list(inspector.indexed_children()) == []
+
+    assert inspector.named_children_count() == 4
+    assert list(inspector.named_children()) == [
+        NamedChildObject("denominator", 1),
+        NamedChildObject("imag", 0),
+        NamedChildObject("numerator", 42),
+        NamedChildObject("real", 42),
+    ]