def test_multiple_items_multiple_warehouses_single_needed(self):
order = {"apple": 5, "orange": 6, "banana": 7}
warehouses = [{
"name": "Florida",
"inventory": {
"apple": 5,
"orange": 6
}
}, {
"name": "California",
"inventory": {
"orange": 6,
"banana": 7
}
}, {
"name": "Texas",
"inventory": {
"apple": 5,
"orange": 6,
"banana": 7
}
}]
expected = [{"Texas": {"apple": 5, "orange": 6, "banana": 7}}]
self.assertEqual(allocate(order, warehouses), expected)
def test_multiple_items_single_warehouse_excess_inventory(self):
order = {"apple": 5, "orange": 6, "banana": 7}
warehouses = [{
"name": "Florida",
"inventory": {
"apple": 7,
"orange": 8,
"banana": 9
}
}]
expected = [{"Florida": {"apple": 5, "orange": 6, "banana": 7}}]
self.assertEqual(allocate(order, warehouses), expected)
def test_single_item_multiple_warehouses_same_inventory(self):
order = {"apple": 3}
warehouses = [{
"name": "Florida",
"inventory": {
"apple": 3
}
}, {
"name": "California",
"inventory": {
"apple": 3
}
}]
expected = [{"Florida": {"apple": 3}}]
self.assertEqual(allocate(order, warehouses), expected)
def test_single_item_multiple_warehouses_multiple_needed(self):
order = {"apple": 10}
warehouses = [{
"name": "owd",
"inventory": {
"apple": 5
}
}, {
"name": "dm",
"inventory": {
"apple": 5
}
}]
expected = [{"owd": {"apple": 5}}, {"dm": {"apple": 5}}]
self.assertEqual(allocate(order, warehouses), expected)
def test_single_item_single_warehouse(self):
order = {"apple": 1}
warehouses = [{"name": "owd", "inventory": {"apple": 1}}]
expected = [{"owd": {"apple": 1}}]
self.assertEqual(allocate(order, warehouses), expected)
def test_single_item_single_warehouse_excess_inventory(self):
order = {"apple": 3}
warehouses = [{"name": "Florida", "inventory": {"apple": 7}}]
expected = [{"Florida": {"apple": 3}}]
self.assertEqual(allocate(order, warehouses), expected)
def test_partial_order(self):
order = {"apple": 1, "banana": 3}
warehouses = [{"name": "Florida", "inventory": {"apple": 1}}]
expected = [{"Florida": {"apple": 1}}]
self.assertEqual(allocate(order, warehouses), expected)
def test_item_not_found(self):
order = {"apple": 3}
warehouses = [{"name": "Florida", "inventory": {"banana": 7}}]
expected = []
self.assertEqual(allocate(order, warehouses), expected)
def test_empty_warehouse(self):
order = {"apple": 3}
warehouses = []
expected = []
self.assertEqual(allocate(order, warehouses), expected)
def test_empty_order(self):
order = {}
warehouses = [{"name": "Florida", "inventory": {"apple": 7}}]
expected = []
self.assertEqual(allocate(order, warehouses), expected)