def test_read_from_ingredients_file_using_products_input(self):
     self.assertNotIn(self.products,read_from_file(ingredients))
 def test_read_from_file_against_bad_input(self):
     self.assertNotIn('ingredients and ID',read_from_file(self.products))
 def test_read_from_file_using_products_and_id_input(self):
     self.assertNotIn('products and ID',read_from_file(self.ingredients))
 def test_read_from_file_against_invalid_input(self):
     self.assertNotIn('invalidinput',read_from_file(self.products))
 def test_read_ingredients_json(self):
     self.assertIn('.json',read_from_file(self.ingredients))
 def test_read_ingredients_name(self):
     self.assertIn(self.ingredients,read_from_file(self.ingredients))
 def test_read_products_name(self):
     self.assertIn(self.products,read_from_file(self.products))
 def test_read_products_json(self):
     self.assertIn('.json',read_from_file(self.products))