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-rw-r--r--Lib/test/string_tests.py8
1 files changed, 8 insertions, 0 deletions
diff --git a/Lib/test/string_tests.py b/Lib/test/string_tests.py
index 24fca59..caafb31 100644
--- a/Lib/test/string_tests.py
+++ b/Lib/test/string_tests.py
@@ -1053,7 +1053,13 @@ class MixinStrUnicodeUserStringTest:
# unicode raises ValueError, str raises OverflowError
self.checkraises((ValueError, OverflowError), '%c', '__mod__', ordinal)
+ longvalue = sys.maxsize + 10
+ slongvalue = str(longvalue)
+ if slongvalue[-1] in ("L","l"): slongvalue = slongvalue[:-1]
self.checkequal(' 42', '%3ld', '__mod__', 42)
+ self.checkequal('42', '%d', '__mod__', 42.0)
+ self.checkequal(slongvalue, '%d', '__mod__', longvalue)
+ self.checkcall('%d', '__mod__', float(longvalue))
self.checkequal('0042.00', '%07.2f', '__mod__', 42)
self.checkequal('0042.00', '%07.2F', '__mod__', 42)
@@ -1063,6 +1069,8 @@ class MixinStrUnicodeUserStringTest:
self.checkraises(TypeError, '%c', '__mod__', (None,))
self.checkraises(ValueError, '%(foo', '__mod__', {})
self.checkraises(TypeError, '%(foo)s %(bar)s', '__mod__', ('foo', 42))
+ self.checkraises(TypeError, '%d', '__mod__', "42") # not numeric
+ self.checkraises(TypeError, '%d', '__mod__', (42+0j)) # no int/long conversion provided
# argument names with properly nested brackets are supported
self.checkequal('bar', '%((foo))s', '__mod__', {'(foo)': 'bar'})