Since the return type of format() is not a Decimal, raise ValueError instead of
InvalidOperation if the format specification (width, prec) exceeds the internal
limits of libmpdec.
diff --git a/Lib/test/test_decimal.py b/Lib/test/test_decimal.py
index 37637d6..69a2faf 100644
--- a/Lib/test/test_decimal.py
+++ b/Lib/test/test_decimal.py
@@ -4971,22 +4971,16 @@
def test_c_format(self):
# Restricted input
Decimal = C.Decimal
- InvalidOperation = C.InvalidOperation
- Rounded = C.Rounded
- localcontext = C.localcontext
HAVE_CONFIG_64 = (C.MAX_PREC > 425000000)
self.assertRaises(TypeError, Decimal(1).__format__, "=10.10", [], 9)
self.assertRaises(TypeError, Decimal(1).__format__, "=10.10", 9)
self.assertRaises(TypeError, Decimal(1).__format__, [])
- with localcontext() as c:
- c.traps[InvalidOperation] = True
- c.traps[Rounded] = True
- self.assertRaises(ValueError, Decimal(1).__format__, "<>=10.10")
- maxsize = 2**63-1 if HAVE_CONFIG_64 else 2**31-1
- self.assertRaises(InvalidOperation, Decimal("1.23456789").__format__,
- "=%d.1" % maxsize)
+ self.assertRaises(ValueError, Decimal(1).__format__, "<>=10.10")
+ maxsize = 2**63-1 if HAVE_CONFIG_64 else 2**31-1
+ self.assertRaises(ValueError, Decimal("1.23456789").__format__,
+ "=%d.1" % maxsize)
def test_c_integral(self):
Decimal = C.Decimal