diff options
Diffstat (limited to 'Lib/test/test_enumerate.py')
| -rw-r--r-- | Lib/test/test_enumerate.py | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/Lib/test/test_enumerate.py b/Lib/test/test_enumerate.py index 906bfc2..5cb54cf 100644 --- a/Lib/test/test_enumerate.py +++ b/Lib/test/test_enumerate.py @@ -128,6 +128,18 @@ class EnumerateTestCase(unittest.TestCase, PickleTest): self.assertRaises(TypeError, self.enum, 'abc', 'a') # wrong type self.assertRaises(TypeError, self.enum, 'abc', 2, 3) # too many arguments + def test_kwargs(self): + self.assertEqual(list(self.enum(iterable=Ig(self.seq))), self.res) + expected = list(self.enum(Ig(self.seq), 0)) + self.assertEqual(list(self.enum(iterable=Ig(self.seq), start=0)), + expected) + self.assertEqual(list(self.enum(start=0, iterable=Ig(self.seq))), + expected) + self.assertRaises(TypeError, self.enum, iterable=[], x=3) + self.assertRaises(TypeError, self.enum, start=0, x=3) + self.assertRaises(TypeError, self.enum, x=0, y=3) + self.assertRaises(TypeError, self.enum, x=0) + @support.cpython_only def test_tuple_reuse(self): # Tests an implementation detail where tuple is reused @@ -266,14 +278,16 @@ class EnumerateStartTestCase(EnumerateTestCase): class TestStart(EnumerateStartTestCase): + def enum(self, iterable, start=11): + return enumerate(iterable, start=start) - enum = lambda self, i: enumerate(i, start=11) seq, res = 'abc', [(11, 'a'), (12, 'b'), (13, 'c')] class TestLongStart(EnumerateStartTestCase): + def enum(self, iterable, start=sys.maxsize + 1): + return enumerate(iterable, start=start) - enum = lambda self, i: enumerate(i, start=sys.maxsize+1) seq, res = 'abc', [(sys.maxsize+1,'a'), (sys.maxsize+2,'b'), (sys.maxsize+3,'c')] |