def test_data_is_9_expect_1l(self):
self.assertEqual(main(9), {
'small': 0,
'medium': 0,
'large': 1,
'bulk': 0
})
def test_data_is_10_expect_2m_1b(self):
self.assertEqual(main(10), {
'small': 0,
'medium': 2,
'large': 0,
'bulk': 1
})
def test_data_is_36_expect_4l_2b(self):
self.assertEqual(main(36), {
'small': 0,
'medium': 0,
'large': 4,
'bulk': 2
})
def test_data_is_100_expect_1s_11l_4b(self):
self.assertEqual(main(100), {
'small': 1,
'medium': 0,
'large': 11,
'bulk': 4
})
def test_data_is_33_expect_1m_3l_2b(self):
self.assertEqual(main(33), {
'small': 0,
'medium': 1,
'large': 3,
'bulk': 2
})
def test_data_is_27_expect_1m_2l_1b(self):
self.assertEqual(main(27), {
'small': 0,
'medium': 0,
'large': 3,
'bulk': 1
})
def test_data_is_21_expect_1s_2l_1b(self):
self.assertEqual(main(21), {
'small': 1,
'medium': 0,
'large': 2,
'bulk': 1
})
def test_data_validation_input_is_string(self):
self.assertEqual(main('test string'),
'Input data should be an integer in the range 1-100')
def test_items_cover(self):
for qty in range(1, 101):
boxes = main(qty)
self.assertLessEqual(qty,
(boxes['small'] * 3 + boxes['medium'] * 6 +
boxes['large'] * 9))
def test_data_validation_input_is_negative(self):
self.assertEqual(main(-1),
'Input data should be an integer in the range 1-100')
def test_data_validation_input_is_out_of_range(self):
self.assertEqual(main(101),
'Input data should be an integer in the range 1-100')
self.assertEqual(main(0),
'Input data should be an integer in the range 1-100')
