all the refactor

internal/ucp/order_test.go

@@ -12,6 +12,7 @@ import (
 	"git.k6n.net/mats/go-cart-actor/pkg/actor"
 	"git.k6n.net/mats/go-cart-actor/pkg/order"
 	messages "git.k6n.net/mats/go-cart-actor/proto/order"
+	"git.k6n.net/mats/platform/money"
 	"google.golang.org/protobuf/proto"
 )
 
@@ -86,10 +87,10 @@ func (a *testOrderApplier) Apply(_ context.Context, id uint64, msgs ...proto.Mes
 		case *messages.IssueRefund:
 			g.Refunds = append(g.Refunds, order.Refund{
 				Provider:  m.Provider,
-				Amount:    m.Amount,
+				Amount:    money.Cents(m.Amount),
 				Reference: m.Reference,
 			})
-			g.RefundedAmount += m.Amount
+			g.RefundedAmount += money.Cents(m.Amount)
 			if g.RefundedAmount >= g.CapturedAmount {
 				g.Status = order.StatusRefunded
 			}