test(type_aliases): add red tests for 10 TypeAliases + FileItemsDiff NamedTuple

tests/test_type_aliases.py

@@ -0,0 +1,49 @@
+from __future__ import annotations
+from typing import Any, Callable, get_type_hints
+import pytest
+from src import type_aliases
+from src import result_types
+
+
+def test_metadata_alias_resolves_to_dict() -> None:
+ hints = get_type_hints(type_aliases)
+ assert hints["Metadata"] == dict[str, Any]
+
+
+def test_comms_log_entry_alias_resolves_to_metadata() -> None:
+ hints = get_type_hints(type_aliases)
+ assert hints["CommsLogEntry"] == dict[str, Any]
+
+
+def test_comms_log_alias_resolves_to_list_of_comms_log_entry() -> None:
+ hints = get_type_hints(type_aliases)
+ assert hints["CommsLog"] == list[dict[str, Any]]
+
+
+def test_history_alias_resolves_to_list_of_history_message() -> None:
+ hints = get_type_hints(type_aliases)
+ assert hints["History"] == list[dict[str, Any]]
+
+
+def test_file_items_alias_resolves_to_list_of_file_item() -> None:
+ hints = get_type_hints(type_aliases)
+ assert hints["FileItems"] == list[dict[str, Any]]
+
+
+def test_comms_log_callback_alias_resolves_to_callable() -> None:
+ hints = get_type_hints(type_aliases)
+ assert hints["CommsLogCallback"] == Callable[[dict[str, Any]], None]
+
+
+def test_file_items_diff_named_tuple_has_two_fields() -> None:
+ assert hasattr(type_aliases, "FileItemsDiff")
+ assert type_aliases.FileItemsDiff._fields == ("refreshed", "changed")
+ hints = get_type_hints(type_aliases.FileItemsDiff)
+ assert "refreshed" in hints
+ assert "changed" in hints
+
+
+def test_result_with_file_items_alias_composes() -> None:
+ r: result_types.Result[type_aliases.FileItems] = result_types.Result(data=[])
+ assert r.ok is True
+ assert isinstance(r.data, list)