Merged revisions 71832 via svnmerge from

svn+ssh://pythondev@svn.python.org/python/trunk

........
  r71832 | mark.dickinson | 2009-04-24 14:56:07 +0100 (Fri, 24 Apr 2009) | 3 lines

  Issue #5812: The two-argument form of the Fraction constructor
  now accepts arbitrary Rational instances.
........

1 files changed, 7 insertions, 1 deletions

diff --git a/Lib/test/test_fractions.py b/Lib/test/test_fractions.py
index 448e32d..e321914 100644
--- a/Lib/test/test_fractions.py
+++ b/Lib/test/test_fractions.py
@@ -60,13 +60,19 @@ class FractionTest(unittest.TestCase):
         self.assertEquals((7, 15), _components(F(7, 15)))
         self.assertEquals((10**23, 1), _components(F(10**23)))
 
+        self.assertEquals((3, 77), _components(F(F(3, 7), 11)))
+        self.assertEquals((-9, 5), _components(F(2, F(-10, 9))))
+        self.assertEquals((2486, 2485), _components(F(F(22, 7), F(355, 113))))
+
         self.assertRaisesMessage(ZeroDivisionError, "Fraction(12, 0)",
                                  F, 12, 0)
         self.assertRaises(TypeError, F, 1.5)
         self.assertRaises(TypeError, F, 1.5 + 3j)
 
-        self.assertRaises(TypeError, F, F(1, 2), 3)
         self.assertRaises(TypeError, F, "3/2", 3)
+        self.assertRaises(TypeError, F, 3, 0j)
+        self.assertRaises(TypeError, F, 3, 1j)
+
 
     def testFromString(self):
         self.assertEquals((5, 1), _components(F("5")))