Add tests for a few more fill character corner cases

mdickinson · mdickinson · commit 111c41f3b163 · 2022-12-21T11:30:40.000Z
diff --git a/Lib/test/test_fractions.py b/Lib/test/test_fractions.py
@@ -992,6 +992,9 @@ def test_format_f_presentation_type(self):
             (F(-2, 3), '\x00>7.2f', '\x00\x00-0.67'),
             (F(-2, 3), '\n>7.2f', '\n\n-0.67'),
             (F(-2, 3), '\t>7.2f', '\t\t-0.67'),
+            (F(-2, 3), '>>7.2f', '>>-0.67'),
+            (F(-2, 3), '<>7.2f', '<<-0.67'),
+            (F(-2, 3), '→>7.2f', '→→-0.67'),
             # Zero-padding
             (F(-2, 3), '07.2f', '-000.67'),
             (F(-2, 3), '-07.2f', '-000.67'),
