26 lines
626 B
Python
26 lines
626 B
Python
from dopt_basics import iteration
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def test_symmetric_iter_1():
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l1_in = [1, 2, 3, 4, 5, 6]
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l1_out = [1, 6, 2, 5, 3, 4]
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l1_calc = list(iteration.symmetric_iter(l1_in))
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assert len(l1_in) == len(l1_calc)
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assert len(l1_out) == len(l1_calc)
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for truth, calc in zip(l1_out, l1_calc):
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assert truth == calc
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def test_symmetric_iter_2():
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l1_in = [1, 2, 3, 4, 5]
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l1_out = [1, 5, 2, 4, 3]
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l1_calc = list(iteration.symmetric_iter(l1_in))
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assert len(l1_in) == len(l1_calc)
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assert len(l1_out) == len(l1_calc)
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for truth, calc in zip(l1_out, l1_calc):
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assert truth == calc
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