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# encoding=utf-8
import unittest
from alot.utils import configobj as checks
from validate import VdtTypeError, VdtValueError
# Good descriptive test names often don't fit PEP8, which is meant to cover
# functions meant to be called by humans.
# pylint: disable=invalid-name
class TestForceList(unittest.TestCase):
def test_strings_are_converted_to_single_item_lists(self):
forced = checks.force_list('hello')
self.assertEqual(forced, ['hello'])
def test_empty_strings_are_converted_to_empty_lists(self):
forced = checks.force_list('')
self.assertEqual(forced, [])
class TestWidthTuple(unittest.TestCase):
def test_validates_width_tuple(self):
with self.assertRaises(VdtTypeError):
checks.width_tuple('invalid-value')
def test_validates_width_tuple_for_fit_requires_two_args(self):
with self.assertRaises(VdtTypeError):
checks.width_tuple(['fit', 123])
def test_args_for_fit_must_be_numbers(self):
with self.assertRaises(VdtValueError):
checks.width_tuple(['fit', 123, 'not-a-number'])
def test_fit_with_two_numbers(self):
fit_result = checks.width_tuple(['fit', 123, 456])
self.assertEqual(('fit', 123, 456), fit_result)
def test_validates_width_tuple_for_weight_needs_an_argument(self):
with self.assertRaises(VdtTypeError):
checks.width_tuple(['weight'])
def test_arg_for_width_must_be_a_number(self):
with self.assertRaises(VdtValueError):
checks.width_tuple(['weight', 'not-a-number'])
def test_width_with_a_number(self):
weight_result = checks.width_tuple(['weight', 123])
self.assertEqual(('weight', 123), weight_result)
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