def test_hlookup(lkup, col_idx, result, approx):
table = (
('A', 'B', 'C'),
(1, 2, 3),
('Z', 'Y', 'X'),
)
assert result == hlookup(lkup, table, col_idx, approx)
def test_hlookup_vlookup_error(values, expected):
assert hlookup(*values) == expected
assert vlookup(*values) == expected
