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Improve test coverage.

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This commit is contained in:
Raymond Hettinger 2004-09-29 11:40:50 +00:00
parent bcab2b25f9
commit ff5dc0ee77
2 changed files with 45 additions and 0 deletions
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16
Lib/test/test_itertools.py
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@ -420,6 +420,14 @@ class TestGC(unittest.TestCase):
a = []
self.makecycle(cycle([a]*2), a)
def test_dropwhile(self):
a = []
self.makecycle(dropwhile(bool, [0, a, a]), a)
def test_groupby(self):
a = []
self.makecycle(groupby([a]*2, lambda x:x), a)
def test_ifilter(self):
a = []
self.makecycle(ifilter(lambda x:True, [a]*2), a)
@ -440,10 +448,18 @@ class TestGC(unittest.TestCase):
a = []
self.makecycle(islice([a]*2, None), a)
def test_repeat(self):
a = []
self.makecycle(repeat(a), a)
def test_starmap(self):
a = []
self.makecycle(starmap(lambda *t: t, [(a,a)]*2), a)
def test_takewhile(self):
a = []
self.makecycle(takewhile(bool, [1, 0, a, a]), a)
def R(seqn):
'Regular generator'
for i in seqn: