Fixed #22171 -- Improved sanitize_separators cleverness

Thanks Klaas van Schelven for the report and Tim Graham for the
review.

1 files changed, 6 insertions, 0 deletions

diff --git a/tests/i18n/tests.py b/tests/i18n/tests.py
index 986b4bfa1e..0599b0b006 100644
--- a/tests/i18n/tests.py
+++ b/tests/i18n/tests.py
@@ -734,6 +734,12 @@ class FormattingTests(TestCase):
             with self.settings(USE_THOUSAND_SEPARATOR=True, USE_L10N=False):
                 self.assertEqual(sanitize_separators('12\xa0345'), '12\xa0345')
 
+        with patch_formats(get_language(), THOUSAND_SEPARATOR='.', DECIMAL_SEPARATOR=','):
+            with self.settings(USE_THOUSAND_SEPARATOR=True):
+                self.assertEqual(sanitize_separators('10.234'), '10234')
+                # Suspicion that user entered dot as decimal separator (#22171)
+                self.assertEqual(sanitize_separators('10.10'), '10.10')
+
     def test_iter_format_modules(self):
         """
         Tests the iter_format_modules function.