mats/go-cart-actor
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correct the discount sums
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matst80
2025-11-11 09:40:12 +01:00
parent ab5d9cb2b7
commit 19fc5a9553
2 changed files with 3 additions and 3 deletions
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2
pkg/cart/cart-grain.go
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@@ -249,7 +249,7 @@ func (c *CartGrain) UpdateTotals() {
c.TotalDiscount = NewPrice() c.TotalDiscount = NewPrice()
for _, item := range c.Items { for _, item := range c.Items {
rowTotal := MultiplyPrice(item.Price, int64(item.Quantity)) rowTotal := MultiplyPrice(*item.OrgPrice, int64(item.Quantity))
if item.OrgPrice != nil { if item.OrgPrice != nil {
diff := NewPrice() diff := NewPrice()

4
pkg/cart/cart_grain_totals_test.go
View File

@@ -34,8 +34,8 @@ func TestCartGrainUpdateTotalsBasic(t *testing.T) {
} }
// Discount: current implementation computes (OrgPrice - Price) ignoring quantity -> 1500-1250=250 // Discount: current implementation computes (OrgPrice - Price) ignoring quantity -> 1500-1250=250
if c.TotalDiscount.IncVat != 250 { if c.TotalDiscount.IncVat != 500 {
t.Fatalf("TotalDiscount expected 250 got %d", c.TotalDiscount.IncVat) t.Fatalf("TotalDiscount expected 500 got %d", c.TotalDiscount.IncVat)
} }
} }