diff options
Diffstat (limited to 'Lib/test')
| -rw-r--r-- | Lib/test/test_unicode.py | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/Lib/test/test_unicode.py b/Lib/test/test_unicode.py index 9e53213..daab79d 100644 --- a/Lib/test/test_unicode.py +++ b/Lib/test/test_unicode.py @@ -1124,6 +1124,53 @@ class UnicodeTest(string_tests.CommonTest, self.assertEqual('%.1s' % "a\xe9\u20ac", 'a') self.assertEqual('%.2s' % "a\xe9\u20ac", 'a\xe9') + def test_formatting_with_enum(self): + # issue18780 + import enum + class Float(float, enum.Enum): + PI = 3.1415926 + class Int(enum.IntEnum): + IDES = 15 + class Str(str, enum.Enum): + ABC = 'abc' + # Testing Unicode formatting strings... + self.assertEqual( + "%s, %s" % (Str.ABC, Str.ABC), + 'Str.ABC, Str.ABC', + ) + self.assertEqual( + "%s, %s, %d, %i, %u, %f, %5.2f" % + (Str.ABC, Str.ABC, + Int.IDES, Int.IDES, Int.IDES, + Float.PI, Float.PI), + 'Str.ABC, Str.ABC, 15, 15, 15, 3.141593, 3.14') + + # formatting jobs delegated from the string implementation: + self.assertEqual( + '...%(foo)s...' % {'foo':Str.ABC}, + '...Str.ABC...', + ) + self.assertEqual( + '...%(foo)s...' % {'foo':Int.IDES}, + '...Int.IDES...', + ) + self.assertEqual( + '...%(foo)i...' % {'foo':Int.IDES}, + '...15...', + ) + self.assertEqual( + '...%(foo)d...' % {'foo':Int.IDES}, + '...15...', + ) + self.assertEqual( + '...%(foo)u...' % {'foo':Int.IDES, 'def':Float.PI}, + '...15...', + ) + self.assertEqual( + '...%(foo)f...' % {'foo':Float.PI,'def':123}, + '...3.141593...', + ) + @support.cpython_only def test_formatting_huge_precision(self): from _testcapi import INT_MAX |