def test_typical(self):
qty_names = ['sec', 'mins', 'hours', 'days']
qty_factors = [1, 60, 3600, 3600 * 24]
ret_val = io_utils.format_quantity(315, qty_names, qty_factors)
self.assertEqual(ret_val, '5.25 mins')
ret_val = io_utils.format_quantity(6300, qty_names, qty_factors)
self.assertEqual(ret_val, '1.75 hours')
def test_not_iterable(self):
with self.assertRaises(TypeError):
_ = io_utils.format_quantity(315, 14, [1, 60, 3600])
with self.assertRaises(TypeError):
_ = io_utils.format_quantity(315, ['sec', 'mins', 'hours'],
slice(None))
def test_unequal_lengths(self):
with self.assertRaises(ValueError):
_ = io_utils.format_quantity(315, ['sec', 'mins', 'hours'],
[1, 60, 3600, 3600 * 24])
with self.assertRaises(ValueError):
_ = io_utils.format_quantity(315, ['sec', 'mins', 'hours'],
[1, 60])
def test_illegal(self):
with self.assertRaises(ValueError):
_ = io_utils.format_quantity(315, ['sec', 'mins', 'hours'],
[1, 60, 3600, 3600 * 24])
with self.assertRaises(ValueError):
_ = io_utils.format_quantity(315, ['sec', 'mins', 'hours'],
[1, 60])
with self.assertRaises(TypeError):
_ = io_utils.format_quantity(315, ['sec', 14, 'hours'],
[1, 60, 3600 * 24])
with self.assertRaises(TypeError):
_ = io_utils.format_quantity('hello', ['sec', 'mins', 'hours'],
[1, 60, 3600])
def test_incorrect_number_to_format(self):
with self.assertRaises(TypeError):
_ = io_utils.format_quantity('hello', ['sec', 'mins', 'hours'],
[1, 60, 3600])
def test_incorrect_element_types(self):
with self.assertRaises(TypeError):
_ = io_utils.format_quantity(315, ['sec', 14, 'hours'],
[1, 60, 3600 * 24])