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from operator import getitem
from tests.helper import restricted_eval
def test_slice():
rglb = {'_getitem_': getitem} # restricted globals
assert restricted_eval('[1, 2, 3, 4, 5]', rglb) == [1, 2, 3, 4, 5]
assert restricted_eval('[1, 2, 3, 4, 5][:]', rglb) == [1, 2, 3, 4, 5]
assert restricted_eval('[1, 2, 3, 4, 5][1:]', rglb) == [2, 3, 4, 5]
assert restricted_eval('[1, 2, 3, 4, 5][:4]', rglb) == [1, 2, 3, 4]
assert restricted_eval('[1, 2, 3, 4, 5][1:4]', rglb) == [2, 3, 4]
assert restricted_eval('[1, 2, 3, 4, 5][::3]', rglb) == [1, 4]
assert restricted_eval('[1, 2, 3, 4, 5][1::3]', rglb) == [2, 5]
assert restricted_eval('[1, 2, 3, 4, 5][:4:3]', rglb) == [1, 4]
assert restricted_eval('[1, 2, 3, 4, 5][1:4:3]', rglb) == [2]
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