优化订单支付

2026-06-08 23:56:25 +08:00
parent 870ea72996
commit a2a0489158
20 changed files with 884 additions and 5 deletions
@@ -31,6 +31,34 @@ func TestApplyEntryRoundsMoneyBeforeComparing(t *testing.T) {
 	}
 }

+func TestApplyEntryKeepsWalletMoneyAtJiaoPrecision(t *testing.T) {
+	account := model.WalletAccount{
+		UserID:           8,
+		AvailableBalance: 0,
+	}
+	entry := Entry{
+		UserID:      8,
+		Direction:   "in",
+		Amount:      2.30,
+		BalanceType: "available",
+	}
+
+	balanceAfter, err := applyEntry(&account, entry)
+	if err != nil {
+		t.Fatalf("applyEntry() error = %v", err)
+	}
+	if balanceAfter != 2.3 {
+		t.Fatalf("balanceAfter = %v, want 2.3", balanceAfter)
+	}
+	if account.AvailableBalance != 2.3 {
+		t.Fatalf("AvailableBalance = %v, want 2.3", account.AvailableBalance)
+	}
+
+	if rounded := roundWalletMoney(2.36); rounded != 2.4 {
+		t.Fatalf("roundWalletMoney(2.36) = %v, want 2.4", rounded)
+	}
+}
+
 func TestNewLedgerNoUsesReadableFormat(t *testing.T) {
 	ledgerNo, err := newLedgerNo()
 	if err != nil {