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"""Test function in module."""
from terminaltables.width_and_alignment import max_dimensions, table_width
def test_empty():
"""Test with zero-length cells."""
assert table_width(max_dimensions([['']])[2], 0, 0) == 0
assert table_width(max_dimensions([['', '', '']])[2], 0, 0) == 0
assert table_width(max_dimensions([['', '', ''], ['', '', '']])[2], 0, 0) == 0
assert table_width(max_dimensions([['']], 1, 1)[2], 2, 1) == 4
assert table_width(max_dimensions([['', '', '']], 1, 1)[2], 2, 1) == 10
assert table_width(max_dimensions([['', '', ''], ['', '', '']], 1, 1)[2], 2, 1) == 10
def test_single_line():
"""Test with single-line cells."""
table_data = [
['Name', 'Color', 'Type'],
['Avocado', 'green', 'nut'],
['Tomato', 'red', 'fruit'],
['Lettuce', 'green', 'vegetable'],
]
# '| Lettuce | green | vegetable |'
outer, inner, outer_widths = 2, 1, max_dimensions(table_data, 1, 1)[2]
assert table_width(outer_widths, outer, inner) == 31
# ' Lettuce | green | vegetable '
outer = 0
assert table_width(outer_widths, outer, inner) == 29
# '| Lettuce green vegetable |'
outer, inner = 2, 0
assert table_width(outer_widths, outer, inner) == 29
# ' Lettuce green vegetable '
outer = 0
assert table_width(outer_widths, outer, inner) == 27
# '|Lettuce |green |vegetable |'
outer, inner, outer_widths = 2, 1, max_dimensions(table_data, 1)[2]
assert table_width(outer_widths, outer, inner) == 28
# '|Lettuce |green |vegetable |'
outer_widths = max_dimensions(table_data, 3, 2)[2]
assert table_width(outer_widths, outer, inner) == 40
table_data = [
['Name', 'Color', 'Type'],
['Avocado', 'green', 'nut'],
['Tomato', 'red', 'fruit'],
['Lettuce', 'green', 'vegetable'],
['Watermelon', 'green', 'fruit'],
]
outer, inner, outer_widths = 2, 1, max_dimensions(table_data, 1, 1)[2]
assert table_width(outer_widths, outer, inner) == 34
def test_multi_line():
"""Test with multi-line cells."""
table_data = [
['Show', 'Characters'],
['Rugrats', ('Tommy Pickles, Chuckie Finster, Phillip DeVille, Lillian DeVille, Angelica Pickles,\n'
'Susie Carmichael, Dil Pickles, Kimi Finster, Spike')],
['South Park', 'Stan Marsh, Kyle Broflovski, Eric Cartman, Kenny McCormick']
]
outer, inner, outer_widths = 2, 1, max_dimensions(table_data, 1, 1)[2]
assert table_width(outer_widths, outer, inner) == 100
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