108 lines
3.1 KiB
Python
108 lines
3.1 KiB
Python
"""Test AsciiTable class."""
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import pytest
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from terminaltables.other_tables import AsciiTable
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SINGLE_LINE = (
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('Name', 'Color', 'Type'),
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('Avocado', 'green', 'nut'),
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('Tomato', 'red', 'fruit'),
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('Lettuce', 'green', 'vegetable'),
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)
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MULTI_LINE = (
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('Show', 'Characters'),
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('Rugrats', 'Tommy Pickles, Chuckie Finster, Phillip DeVille, Lillian DeVille, Angelica Pickles,\nDil Pickles'),
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('South Park', 'Stan Marsh, Kyle Broflovski, Eric Cartman, Kenny McCormick'),
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)
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@pytest.fixture(autouse=True)
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def patch(monkeypatch):
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"""Monkeypatch before every test function in this module.
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:param monkeypatch: pytest fixture.
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"""
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monkeypatch.setattr('terminaltables.ascii_table.terminal_size', lambda: (79, 24))
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monkeypatch.setattr('terminaltables.width_and_alignment.terminal_size', lambda: (79, 24))
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@pytest.mark.parametrize('table_data,column_number,expected', [
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([], 0, IndexError),
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([[]], 0, IndexError),
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([['']], 1, IndexError),
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(SINGLE_LINE, 0, 55),
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(SINGLE_LINE, 1, 53),
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(SINGLE_LINE, 2, 57),
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(MULTI_LINE, 0, -11),
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(MULTI_LINE, 1, 62),
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])
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def test_column_max_width(table_data, column_number, expected):
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"""Test method in class.
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:param iter table_data: Passed to AsciiTable.__init__().
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:param int column_number: Passed to AsciiTable.column_max_width().
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:param int expected: Expected return value of AsciiTable.column_max_width().
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"""
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table = AsciiTable(table_data)
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if expected == IndexError:
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with pytest.raises(IndexError):
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table.column_max_width(column_number)
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return
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actual = table.column_max_width(column_number)
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assert actual == expected
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def test_column_widths():
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"""Test method in class."""
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assert AsciiTable([]).column_widths == list()
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table = AsciiTable(SINGLE_LINE)
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actual = table.column_widths
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assert actual == [7, 5, 9]
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@pytest.mark.parametrize('table_data,terminal_width,expected', [
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([], None, True),
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([[]], None, True),
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([['']], None, True),
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(SINGLE_LINE, None, True),
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(SINGLE_LINE, 30, False),
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(MULTI_LINE, None, False),
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(MULTI_LINE, 100, True),
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])
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def test_ok(monkeypatch, table_data, terminal_width, expected):
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"""Test method in class.
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:param monkeypatch: pytest fixture.
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:param iter table_data: Passed to AsciiTable.__init__().
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:param int terminal_width: Monkeypatch width of terminal_size() if not None.
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:param bool expected: Expected return value.
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"""
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if terminal_width is not None:
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monkeypatch.setattr('terminaltables.ascii_table.terminal_size', lambda: (terminal_width, 24))
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table = AsciiTable(table_data)
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actual = table.ok
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assert actual is expected
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@pytest.mark.parametrize('table_data,expected', [
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([], 2),
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([[]], 2),
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([['']], 4),
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([[' ']], 5),
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(SINGLE_LINE, 31),
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(MULTI_LINE, 100),
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])
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def test_table_width(table_data, expected):
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"""Test method in class.
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:param iter table_data: Passed to AsciiTable.__init__().
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:param int expected: Expected return value.
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"""
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table = AsciiTable(table_data)
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actual = table.table_width
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assert actual == expected
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