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import test_make_iterator_ext as t
from common import parallelize
data = [
{},
{ 'a' : 'b' },
{ str(i) : chr(i) for i in range(1000) }
]
def test01_key_iterator():
for d in data:
m = t.StringMap(d)
assert sorted(list(m)) == sorted(list(d))
def test02_value_iterator():
types = []
for d in data:
m = t.StringMap(d)
types.append(type(m.values()))
assert sorted(list(m.values())) == sorted(list(d.values()))
assert types[0] is types[1] and types[1] is types[2]
def test03_items_iterator():
for d in data:
m = t.StringMap(d)
assert sorted(list(m.items())) == sorted(list(d.items()))
assert sorted(list(m.items_l())) == sorted(list(d.items()))
def test03_items_iterator_parallel(n_threads=8):
parallelize(test03_items_iterator, n_threads=n_threads)
def test04_passthrough_iterator():
for d in data:
m = t.StringMap(d)
assert list(t.iterator_passthrough(m.values())) == list(m.values())
def test05_iterator_returning_temporary():
im = t.IdentityMap()
assert list(im) == list(range(10))
assert list(im.values()) == list(range(10))
assert list(im.items()) == list(zip(range(10), range(10)))
assert list(im.items_l()) == list(zip(range(10), range(10)))
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