[2.0.x] Fixed #28562 -- Fixed DecimalValidator handling of positive exponent scientific notation.

Backport of e8c45963296eb8bf3938bf9ece30b585a8cbb097 from master

1 files changed, 5 insertions, 4 deletions

diff --git a/tests/forms_tests/field_tests/test_decimalfield.py b/tests/forms_tests/field_tests/test_decimalfield.py
index 1d5d27c8a0..d3fa222228 100644
--- a/tests/forms_tests/field_tests/test_decimalfield.py
+++ b/tests/forms_tests/field_tests/test_decimalfield.py
@@ -119,11 +119,12 @@ class DecimalFieldTest(FormFieldAssertionsMixin, SimpleTestCase):
             f.clean('1.1')
 
     def test_decimalfield_scientific(self):
-        f = DecimalField(max_digits=2, decimal_places=2)
-        self.assertEqual(f.clean('1E+2'), decimal.Decimal('1E+2'))
-        self.assertEqual(f.clean('1e+2'), decimal.Decimal('1E+2'))
+        f = DecimalField(max_digits=4, decimal_places=2)
         with self.assertRaisesMessage(ValidationError, "Ensure that there are no more"):
-            f.clean('0.546e+2')
+            f.clean('1E+2')
+        self.assertEqual(f.clean('1E+1'), decimal.Decimal('10'))
+        self.assertEqual(f.clean('1E-1'), decimal.Decimal('0.1'))
+        self.assertEqual(f.clean('0.546e+2'), decimal.Decimal('54.6'))
 
     def test_decimalfield_widget_attrs(self):
         f = DecimalField(max_digits=6, decimal_places=2)