def test_add_multiple_items_to_box_package(self):
height0 = 1.0
width0 = 2.0
depth0 = 3.0
weight0 = 0.3
height1 = 2.0
width1 = 3.0
depth1 = 4.0
weight1 = 1.0
package = BoxPackage()
package.add_item(height0, width0, depth0, weight0)
package.add_item(height1, width1, depth1, weight1)
self.assertTrue(package.has_items())
self.assertEqual(height0, package.get_items()[0].height)
self.assertEqual(width0, package.get_items()[0].width)
self.assertEqual(depth0, package.get_items()[0].depth)
self.assertEqual(weight0, package.get_items()[0].weight)
self.assertEqual(height1, package.get_items()[1].height)
self.assertEqual(width1, package.get_items()[1].width)
self.assertEqual(depth1, package.get_items()[1].depth)
self.assertEqual(weight1, package.get_items()[1].weight)
def test_add_single_item_to_box_package(self):
height = 1.0
width = 2.0
depth = 3.0
weight = 0.3
package = BoxPackage()
package.add_item(height, width, depth, weight)
self.assertTrue(package.has_items())
self.assertEqual(height, package.get_items()[0].height)
self.assertEqual(width, package.get_items()[0].width)
self.assertEqual(depth, package.get_items()[0].depth)
self.assertEqual(weight, package.get_items()[0].weight)