def test_cannot_allocate_if_sku_do_not_match(): batch = Batch("batch-001", "UNCOMFORTABLE-CHAIR", 100, manufacture_date=None) different_sku_line = OrderLine("order-123", "EXPENSIVE-TOASTER", 10) assert batch.can_allocate(different_sku_line) is False
def test_allocating_to_a_batch_reduces_the_available_quantity(): batch = Batch("batch-001", "SMALL-TABLE", qty=20, eta=date.today()) line = OrderLine("order-ref", "SMALL-TABLE", 2) batch.allocate(line) assert batch.available_quantity == 18
def test_returns_allocated_batch_ref(): in_stock_batch = Batch("in-stock-batch-ref", "HIGHBROW-POSTER", 100, manufacture_date=None) shipment_batch = Batch("shipment-batch-ref", "HIGHBROW-POSTER", 100, manufacture_date=tommorrow) line = OrderLine("oref", "HIGHBROW-POSTER", 10) allocation = allocate(line, [in_stock_batch, shipment_batch]) assert allocation == in_stock_batch.reference
def test_prefers_warehouse_batches_to_shipments(): in_stock_batch = Batch("02", "RETRO_CLOCK", 100, eta=None) shipment_batch = Batch("03", "RETRO_CLOCK", 100, eta=tomorrow) line = OrderLine("02", "RETRO_CLOCK", 10) allocate(line, [in_stock_batch, shipment_batch]) assert in_stock_batch.available_quantity == 90 assert shipment_batch.available_quantity == 100
def test_prefers_current_stock_batches_to_shipments(): in_stock_batch = Batch("in-stock-batch", "RETRO-CLOCK", 100, eta=None) shipment_batch = Batch("shipment-batch", "RETRO-CLOCK", 100, eta=tomorrow) line = OrderLine("oref", "RETRO-CLOCK", 10) allocate(line, [in_stock_batch, shipment_batch]) assert in_stock_batch.available_quantity == 90 assert shipment_batch.available_quantity == 100
def test_allocating_to_a_batch_reduces_the_available_quantity(): # Arrange batch = Batch("batch-001", "SMALL-TABLE", qty=20, eta=date.today()) line = OrderLine('order-ref', "SMALL-TABLE", 2) # Act - take action batch.allocate(line) # Assert assert batch.available_quantity == 18
def test_allocating_to_a_batch_rquantity(): batch = Batch("batch-001", "SMALL-TABLE", quantity=20, manufacture_date=date.today()) line = OrderLine("order-ref", "SMALL-TABLE", 2) batch.allocate(line) assert batch.available_quantity == 18
def test_prefers_earlier_batches(): today_batch = Batch("04", "MINIMALIST-SPOON", 100, eta=today) tomorrow_batch = Batch("05", "MINIMALIST-SPOON", 100, eta=tomorrow) later_batch = Batch("06", "MINIMALIST-SPOON", 100, eta=later) line = OrderLine("03", "MINIMALIST-SPOON", 10) allocate(line, [today_batch, tomorrow_batch, later_batch]) assert today_batch.available_quantity == 90 assert tomorrow_batch.available_quantity == 100 assert later_batch.available_quantity == 100
def test_prefers_earlier_batches(): earliest = Batch("speedy-batch", "MINIMALIST-SPOON", 100, eta=today) medium = Batch("normal-batch", "MINIMALIST-SPOON", 100, eta=tomorrow) latest = Batch("slow-batch", "MINIMALIST-SPOON", 100, eta=later) line = OrderLine("order1", "MINIMALIST-SPOON", 10) allocate(line, [medium, earliest, latest]) assert earliest.available_quantity == 90 assert medium.available_quantity == 100 assert latest.available_quantity == 100
def test_prefers_current_stock_batches_to_shipments(self=None): """batchesの最初のひとつめにしか処理がかからないことを確認""" tomorrow = (datetime.datetime.now() + datetime.timedelta(days=1)) in_stock_batch = Batch('in-stock-batch', 'RETRO-CLOCK', 100, eta=None) shipment_batch = Batch('shipment-batch', 'RETRO-CLOCK', 100, eta=tomorrow) line = OrderLine('oref', 'RETRO-CLOCK', 10) allocate(line, [in_stock_batch, shipment_batch]) self.assertEqual(90, in_stock_batch.available_quantity) self.assertEqual(100, shipment_batch.available_quantity)
def test_returns_allocated_batch_ref(self): """Batchとallocateの返却が一致することを確認""" tomorrow = (datetime.datetime.now() + datetime.timedelta(days=1)) in_stock_batch = Batch('in-stock-batch-ref', 'HIGHBROW-POSTER', 100, eta=None) shipment_batch = Batch('shipment-batch-ref', 'HIGHBROW-POSTER', 100, eta=tomorrow) line = OrderLine('oref', 'HIGHBROW-POSTER', 10) allocation = allocate(line, [in_stock_batch, shipment_batch]) self.assertTrue(allocation == in_stock_batch.reference)
def test_prefers_earlier_batches(self): """batchesをソートした上で先頭の要素にallocateが実行されることを確認""" today = datetime.datetime.now() tomorrow = (datetime.datetime.now() + datetime.timedelta(days=1)) later = (datetime.datetime.now() + datetime.timedelta(weeks=4)) earliest = Batch('speedy-batch', 'MINIMALIST-SPOON', 100, eta=today) medium = Batch('normal-batch', 'MINIMALIST-SPOON', 100, eta=tomorrow) latest = Batch('slow-batch', 'MINIMALIST-SPOON', 100, eta=later) line = OrderLine('order1', 'MINIMALIST-SPOON', 10) allocate(line, [medium, earliest, latest]) # 順番に注目earliestは2番目 self.assertEqual( 90, earliest.available_quantity) # 2番目にあるearliestにオーダーがかかった self.assertEqual(100, medium.available_quantity) self.assertEqual(100, latest.available_quantity)
def test_returns_allocated_batch_ref(): in_stock_batch = Batch("in-stock-batch-ref", "HIGHBROW-POSTER", 100, eta=None) shipment_batch = Batch("shipment-batch-ref", "HIGHBROW-POSTER", 100, eta=tomorrow) line = OrderLine("order1", "HIGHBROW-POSTER", 10) ref = allocate(line, [in_stock_batch, shipment_batch]) assert ref == in_stock_batch.reference
def test_raises_out_of_stock_exception_if_cannot_allocate(self): batch = Batch('batch1', 'SMALL-FORK', 10, eta=datetime.datetime.now()) line = OrderLine('order1', 'SMALL-FORK', 10) allocate(line, [batch]) with pytest.raises(OutOfStock, match='SMALL-FORK'): line = OrderLine('order2', 'SMALL-FORK', 1) allocate(line, [batch])
def test_raises_out_of_stock_exception_if_cannot_allocate(): batch = Batch("05", "SMALL_FORK", 10, eta=today) line1 = OrderLine("05", "SMALL_FORK", 10) line2 = OrderLine("05", "SMALL_FORK", 1) allocate(line1, [batch]) with pytest.raises(OutOfStock, match="SMALL_FORK"): allocate(line2, [batch])
def test_raises_out_of_stock_exception_if_cannot_allocate(): batch = Batch("batch-ref", "SPOON", 100, eta=today) line = OrderLine("order1", "SPOON", 100) allocate(line, [batch]) with pytest.raises(OutOfStock, match="SPOON"): line2 = OrderLine("order2", "SPOON", 10) allocate(line2, [batch])
def make_batch_and_line(sku, batch_qty, line_qty): return ( Batch("batch-001", sku, batch_qty, eta=date.today()), OrderLine("order-123", sku, line_qty), )
def test_allocating_to_a_batch_reduces_the_available_quantity(): batch = Batch("1", "SMALL_TABLE", qty=20, eta=today) line = OrderLine("1", "SMALL_TABLE", 2) batch.allocate(line) assert batch.available_quantity == 18
def make_batch_and_line(sku: str, batch_qty: int, line_qty: int): return (Batch("Batch-001", sku, batch_qty, eta=date.today()), OrderLine("Order-123", sku, line_qty))
def test_equality(): batch1 = Batch("batch-001", "SMALL-TABLE", 20, eta=date.today()) batch2 = Batch("batch-001", "UNCOMFORTABLE-CHAIR", 22, eta=date.today()) assert batch1 == batch2
def test_can_twice_allocate_ng_purchase2(self): """オーダー番号が違っても商品が違うと受け付けない""" batch = Batch('batch-001', 'ELEGANT-LAMP', 20, eta=date.today()) batch.allocate(OrderLine('order-123', 'ELEGANT-LAMP', 2)) batch.allocate(OrderLine('order-1233', 'ELEGANT-LAMPP', 2)) self.assertEqual(18, batch.available_quantity)
def test_cannot_allocate_if_skus_do_not_match(self): """商品コードが違えば割り当てることはできない""" batch = Batch('batch-001', 'UNCOMFORTABLE-CHAIR', 100, eta=None) different_sku_line = OrderLine('order-123', 'EXPENSIVE-TOASTER', 10) self.assertFalse(batch.can_allocate(different_sku_line))
def test_cannot_allocate_if_skus_do_not_match(): batch = Batch('batch-001', 'UNCOMFORTABLE-CHAIR', 100, eta=None) different_sku_line = OrderLine('order-123', 'EXPENSIVE-TOASTER', 10) assert batch.can_allocate(different_sku_line) is False
def make_batch_and_line(sku, batch_qty, line_qty): return (Batch('batch-001', sku, batch_qty, eta=date.today()), OrderLine('order-123', sku, line_qty))
def test_cant_allocate_if_sku_doesnt_match(): batch = Batch("batch-001", "UNCOMFORTABLE-CHAIR", 100, eta=None) different_sku_line = OrderLine("order-123", "EXPENSIVE-TOASTER", 10) print(batch.can_allocate(different_sku_line))
def test_allocatint_to_a_batch_reduces_available_quantity(): batch = Batch("batch-001", "SMALL-TABLE", qty=20, eta=date.today()) line = OrderLine("order-ref", "SMALL-TABLE", 2) batch.allocate(line) print(batch._allocations)
def test_raises_out_of_stock_exception_if_cannot_allocate(): batch = Batch("batch1", "SMALL-FORK", 10, eta=today) allocate(OrderLine("order1", "SMALL-FORK", 10), [batch]) with pytest.raises(OutOfStock, match="SMALL-FORK"): allocate(OrderLine("order2", "SMALL-FORK", 1), [batch])
def test_raises_out_of_stock_exception_if_cannot_allocate(): batch = Batch('batch1', 'SMALL-FORK', 10, eta=today) allocate(OrderLine('order1', 'SMALL-FORK', 10), [batch]) with pytest.raises(OutOfStock, match='SMALL-FORK'): allocate(OrderLine('order2', 'SMALL-FORK', 1), [batch])
def test_allocating_to_a_batch_reduces_the_available_quantity(self): batch = Batch('batch-001', 'SMALL-TABLE', qty=20, eta=date.today()) line = OrderLine('order-ref', "SMALL-TABLE", 2) batch.allocate(line) self.assertEqual(18, batch.available_quantity)
def test_can_twice_allocate_ok_purchase(self): """オーダー番号が違えば2連続注文を受け付ける""" batch = Batch('batch-001', 'ELEGANT-LAMP', 20, eta=date.today()) batch.allocate(OrderLine('order-123', 'ELEGANT-LAMP', 2)) batch.allocate(OrderLine('order-1233', 'ELEGANT-LAMP', 2)) self.assertEqual(16, batch.available_quantity)