"""Test function in module."""

from terminaltables3.build import flatten


def test_one_line():
    """Test with one line cells."""
    table = [
        [">", "Left Cell", "|", "Center Cell", "|", "Right Cell", "<"],
    ]
    actual = flatten(table)
    expected = ">Left Cell|Center Cell|Right Cell<"
    assert actual == expected


def test_two_line():
    """Test with two line cells."""
    table = [
        [">", "Left ", "|", "Center", "|", "Right", "<"],
        [">", "Cell1", "|", "Cell2 ", "|", "Cell3", "<"],
    ]
    actual = flatten(table)
    expected = ">Left |Center|Right<\n" ">Cell1|Cell2 |Cell3<"
    assert actual == expected