first commit

2026-09-14 23:22:10 +09:00
commit 9f9c8fb69b
4207 changed files with 1333187 additions and 0 deletions
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+from __future__ import annotations
+
+from collections.abc import Iterator
+from collections.abc import Mapping
+import pprint
+
+from _pytest._io.saferepr import saferepr
+from _pytest.assertion._typing import _HighlightFunc
+
+
+def _compare_eq_mapping(
+    left: Mapping[object, object],
+    right: Mapping[object, object],
+    highlighter: _HighlightFunc,
+    verbose: int = 0,
+) -> Iterator[str]:
+    set_left = set(left)
+    set_right = set(right)
+    common = set_left.intersection(set_right)
+    same = {k: left[k] for k in common if left[k] == right[k]}
+    if same and verbose < 2:
+        yield f"Omitting {len(same)} identical items, use -vv to show"
+    elif same:
+        yield "Common items:"
+        yield from highlighter(pprint.pformat(same)).splitlines()
+    diff = {k for k in common if left[k] != right[k]}
+    if diff:
+        yield "Differing items:"
+        for k in diff:
+            yield (
+                highlighter(saferepr({k: left[k]}))
+                + " != "
+                + highlighter(saferepr({k: right[k]}))
+            )
+    extra_left = set_left - set_right
+    len_extra_left = len(extra_left)
+    if len_extra_left:
+        yield f"Left contains {len_extra_left} more item{'' if len_extra_left == 1 else 's'}:"
+        yield from highlighter(
+            pprint.pformat({k: left[k] for k in extra_left})
+        ).splitlines()
+    extra_right = set_right - set_left
+    len_extra_right = len(extra_right)
+    if len_extra_right:
+        yield f"Right contains {len_extra_right} more item{'' if len_extra_right == 1 else 's'}:"
+        yield from highlighter(
+            pprint.pformat({k: right[k] for k in extra_right})
+        ).splitlines()