def test_get_result_timeout_None_return():
expected = 'this_does_not_matter',
re = get_result(None, expected, 'so_does_this')
assert re == 'Timeout'
def test_get_result_incorrect_zero_return(tmpdir):
p = tmpdir.join('expected')
p.write('1\n4')
got = '1\n2'
re = get_result(0, str(p), got)
assert re == 'Incorrect'
def test_get_result_error_non_zero_return():
expected = 'this_does_not_matter'
re = get_result(1, expected, 'so_does_this')
assert re == 'Error'
def test_get_result_catchall():
re = get_result(tuple(), 'a', 'b')
assert re == 'Contact a volunteer'
assert isinstance(re, str)
