[formatter] implement 'X' format specifier (#5770)

2024-06-21 20:49:52 +02:00
parent b707b31264
commit 8f50c04af2
3 changed files with 32 additions and 1 deletions
--- a/test/test_formatter.py
+++ b/test/test_formatter.py
@@ -272,6 +272,13 @@ class TestFormatter(unittest.TestCase):
        self._run_test("{h:CHC}"  , "Foo & Bar")
        self._run_test("{l:CSulc}", "A, b, c")

+    def test_specifier_limit(self):
+        self._run_test("{a:X20/ */}", "hElLo wOrLd")
+        self._run_test("{a:X10/ */}", "hElLo wO *")
+
+        with self.assertRaises(ValueError):
+            self._run_test("{a:Xfoo/ */}", "hello wo *")
+
    def test_chain_special(self):
        # multiple replacements
        self._run_test("{a:Rh/C/RE/e/RL/l/}", "Cello wOrld")