"""Test function in module."""

from terminaltables.build import build_row


def test_one_line():
    """Test with one line cells."""
    row = [
        ['Left Cell'], ['Center Cell'], ['Right Cell'],
    ]
    actual = [tuple(i) for i in build_row(row, '>', '|', '<')]
    expected = [
        ('>', 'Left Cell', '|', 'Center Cell', '|', 'Right Cell', '<'),
    ]
    assert actual == expected


def test_two_line():
    """Test with two line cells."""
    row = [
        [
            'Left ',
            'Cell1',
        ],

        [
            'Center',
            'Cell2 ',
        ],

        [
            'Right',
            'Cell3',
        ],
    ]
    actual = [tuple(i) for i in build_row(row, '>', '|', '<')]
    expected = [
        ('>', 'Left ', '|', 'Center', '|', 'Right', '<'),
        ('>', 'Cell1', '|', 'Cell2 ', '|', 'Cell3', '<'),
    ]
    assert actual == expected


def test_three_line():
    """Test with three line cells."""
    row = [
        [
            'Left ',
            'Cell1',
            '     ',
        ],

        [
            'Center',
            'Cell2 ',
            '      ',
        ],

        [
            'Right',
            'Cell3',
            '     ',
        ],
    ]
    actual = [tuple(i) for i in build_row(row, '>', '|', '<')]
    expected = [
        ('>', 'Left ', '|', 'Center', '|', 'Right', '<'),
        ('>', 'Cell1', '|', 'Cell2 ', '|', 'Cell3', '<'),
        ('>', '     ', '|', '      ', '|', '     ', '<'),
    ]
    assert actual == expected


def test_single():
    """Test with single cell."""
    actual = [tuple(i) for i in build_row([['Cell']], '>', '|', '<')]
    expected = [
        ('>', 'Cell', '<'),
    ]
    assert actual == expected


def test_empty():
    """Test with empty cell."""
    actual = [tuple(i) for i in build_row([['']], '>', '|', '<')]
    expected = [
        ('>', '', '<'),
    ]
    assert actual == expected


def test_no_cells():
    """Test with no cells."""
    actual = [tuple(i) for i in build_row([[]], '>', '|', '<')]
    expected = [
        ('>', '<'),
    ]
    assert actual == expected

    actual = [tuple(i) for i in build_row([], '>', '|', '<')]
    expected = [
        ('>', '<'),
    ]
    assert actual == expected