package iot

import (
	"context"
	"testing"
)

func TestResolvePackageEffectiveSalePriceUsesSystemDefaults(t *testing.T) {
	got, err := resolvePackageEffectiveSalePrice(
		context.Background(),
		nil,
		"tenant-1",
		0,
		0,
		packagePriceSource{
			PackageCode:              "PKG-1",
			CostPrice:                10,
			TerminalCost:             20,
			SysDefaultRatio:          80,
			SysDefaultProfit:         1,
			SysDefaultTerminalRatio:  50,
			SysDefaultTerminalProfit: 2,
		},
	)
	if err != nil {
		t.Fatalf("resolvePackageEffectiveSalePrice() error = %v", err)
	}
	if got.AgentShipmentPrice != 9 {
		t.Fatalf("agent shipment price = %v, want 9", got.AgentShipmentPrice)
	}
	if got.TerminalSalePrice != 12 {
		t.Fatalf("terminal sale price = %v, want 12", got.TerminalSalePrice)
	}
}