Use repr() for bad input strings; this makes the empty string or binary characters more visible
diff --git a/Lib/test/test_fractions.py b/Lib/test/test_fractions.py
index 743f094..3d90b5a 100644
--- a/Lib/test/test_fractions.py
+++ b/Lib/test/test_fractions.py
@@ -86,38 +86,38 @@
ZeroDivisionError, "Fraction(3, 0)",
F, "3/0")
self.assertRaisesMessage(
- ValueError, "Invalid literal for Fraction: 3/",
+ ValueError, "Invalid literal for Fraction: '3/'",
F, "3/")
self.assertRaisesMessage(
- ValueError, "Invalid literal for Fraction: 3 /2",
+ ValueError, "Invalid literal for Fraction: '3 /2'",
F, "3 /2")
self.assertRaisesMessage(
# Denominators don't need a sign.
- ValueError, "Invalid literal for Fraction: 3/+2",
+ ValueError, "Invalid literal for Fraction: '3/+2'",
F, "3/+2")
self.assertRaisesMessage(
# Imitate float's parsing.
- ValueError, "Invalid literal for Fraction: + 3/2",
+ ValueError, "Invalid literal for Fraction: '+ 3/2'",
F, "+ 3/2")
self.assertRaisesMessage(
# Avoid treating '.' as a regex special character.
- ValueError, "Invalid literal for Fraction: 3a2",
+ ValueError, "Invalid literal for Fraction: '3a2'",
F, "3a2")
self.assertRaisesMessage(
# Only parse ordinary decimals, not scientific form.
- ValueError, "Invalid literal for Fraction: 3.2e4",
+ ValueError, "Invalid literal for Fraction: '3.2e4'",
F, "3.2e4")
self.assertRaisesMessage(
# Don't accept combinations of decimals and fractions.
- ValueError, "Invalid literal for Fraction: 3/7.2",
+ ValueError, "Invalid literal for Fraction: '3/7.2'",
F, "3/7.2")
self.assertRaisesMessage(
# Don't accept combinations of decimals and fractions.
- ValueError, "Invalid literal for Fraction: 3.2/7",
+ ValueError, "Invalid literal for Fraction: '3.2/7'",
F, "3.2/7")
self.assertRaisesMessage(
# Allow 3. and .3, but not .
- ValueError, "Invalid literal for Fraction: .",
+ ValueError, "Invalid literal for Fraction: '.'",
F, ".")
def testImmutable(self):