def test_valid_odd_number(self):
'''
Test for valid deal with 5 items
'''
result = q.MealDeal('cold',
['crisps', 'soda', 'sandwich', 'apple', 'cookie'])
self.assertFalse(result.is_valid_meal())
def test_invalid_5(self):
'''
Test for invalid meal deal with 5 items
'''
result = q.MealDeal('cold',
['soda', 'sandwich', 'apple', 'cookie', 'crisps'])
self.assertFalse(result.is_valid_meal())
def test_invalid_item_type(self):
'''
Test for invalid meal deal with mismatch of meal type and key item
'''
result = q.MealDeal('hot', ['crisps', 'soda', 'sandwich', 'apple'])
self.assertFalse(result.is_valid_meal())
self.assertListEqual(result.items,
['crisps', 'soda', 'sandwich', 'apple'])
def test_valid_4(self):
'''
Test for valid meal deal
'''
result = q.MealDeal('cold', ['crisps', 'soda', 'sandwich', 'apple'])
self.assertTrue(result.is_valid_meal())
self.assertListEqual(result.items,
['crisps', 'soda', 'sandwich', 'apple'])
def test_valid_8(self):
'''
Test for valid meal deal with 8 items
'''
result = q.MealDeal('cold', [
'crisps', 'soda', 'sandwich', 'apple', 'sandwich', 'water',
'banana', 'cookie'
])
self.assertTrue(result.is_valid_meal())
def test_print(self):
'''
Test printing the meal
'''
result = q.MealDeal('cold', ['soda', 'sandwich', 'apple'])
str_result = str(result)
self.assertEqual(
str_result,
'The meal contains 1 cold items: sandwich \nThe remaining items are: soda apple '
)
def test_meal_constructor(self):
'''
Test meal with default values
'''
result = q.MealDeal(meal_type='hot',
items=['soup', 'bread', 'tea', 'banana'])
self.assertEqual(result.meal_type, 'hot')
self.assertDictEqual(q.MealDeal.meal_options, {
'hot': ['soup', 'panini'],
'cold': ['sandwich', 'salad']
})
def test_meal_constructor_error(self):
'''
Test meal with invalid values
'''
with self.assertRaises(ValueError):
result = q.MealDeal('market', ['soup', 'bread', 'tea', 'banana'])