def test_multiple_orders(self):
"""testing for multiple order across the inventories
"""
order = {'apple': 20, 'dragonfruit': 7, 'peach': 68}
inventory = [{
'name': 'owd',
'inventory': {
'apple': 15,
'dragonfruit': 12
}
}, {
'name': 'dm',
'inventory': {
'apple': 25
}
}]
output = [{
'owd': {
'apple': 15,
'dragonfruit': 7
}
}, {
'dm': {
'apple': 5
}
}]
inven = InvertoryAllocation().shipment(order, inventory)
self.assertEqual(output, inven)
def test_happy_case(self) -> None:
"""testing a simple/happy case
"""
order = {'apple': 1}
inventory = [{'name': 'owd', 'inventory': {'apple': 1}}]
output = [{'owd': {'apple': 1}}]
inven = InvertoryAllocation().shipment(order, inventory)
self.assertEqual(output, inven)
def test_no_inventory(self) -> None:
"""testing for No inventory
"""
order = {'apple': 3}
inventory = []
output = []
inven = InvertoryAllocation().shipment(order, inventory)
self.assertEqual(output, inven)
def test_no_order(self) -> None:
"""testing for no order
"""
order = {}
inventory = [{'name': 'owd', 'inventory': {'apple': 1}}]
output = []
inven = InvertoryAllocation().shipment(order, inventory)
self.assertEqual(output, inven)
def test_not_enough_inventory(self) -> None:
"""testing for Not enough inventory
"""
order = {'apple': 1}
inventory = [{'name': 'owd', 'inventory': {'apple': 0}}]
output = []
inven = InvertoryAllocation().shipment(order, inventory)
self.assertEqual(output, inven)
def test_new_item(self) -> None:
"""testing an item which is not present in inventory
"""
order = {'apple': 10, 'orange': 5}
inventory = [{
'name': 'owd',
'inventory': {
'apple': 5
}
}, {
'name': 'dm',
'inventory': {
'apple': 5
}
}]
output = [{'owd': {'apple': 5}}, {'dm': {'apple': 5}}]
inven = InvertoryAllocation().shipment(order, inventory)
self.assertEqual(output, inven)
def test_split(self) -> None:
"""testing for spliting an item order across warehouses
if that is the only way to completely ship an item
"""
order = {'apple': 10}
inventory = [{
'name': 'owd',
'inventory': {
'apple': 5
}
}, {
'name': 'dm',
'inventory': {
'apple': 5
}
}]
output = [{'owd': {'apple': 5}}, {'dm': {'apple': 5}}]
inven = InvertoryAllocation().shipment(order, inventory)
self.assertEqual(output, inven)
def test_zero_order_value(self):
"""testing for an order with value zero
"""
order = {'apple': 0, 'dragonfruit': 7, 'peach': 68}
inventory = [{
'name': 'owd',
'inventory': {
'apple': 15,
'dragonfruit': 12
}
}, {
'name': 'dm',
'inventory': {
'apple': 25
}
}]
output = [{'owd': {'dragonfruit': 7}}]
inven = InvertoryAllocation().shipment(order, inventory)
self.assertEqual(output, inven)