Update project structure and build process

libwallet/newop/money_test.go

@@ -0,0 +1,67 @@
+package newop
+
+import (
+	"testing"
+
+	"github.com/shopspring/decimal"
+)
+
+func TestMonetaryAmountString(t *testing.T) {
+
+	amount := NewMonetaryAmountFromFiat("10.54", "USD")
+	if amount.ValueAsString() != "10.54" {
+		t.Fatalf("expected value as string to match, got %v", amount.ValueAsString())
+	}
+
+	if amount.String() != "10.54 USD" {
+		t.Fatalf("expected value as string to match, got %v", amount.String())
+	}
+}
+
+func TestMonetaryAmountToBitcoinAmount(t *testing.T) {
+
+	amount := NewMonetaryAmountFromSatoshis(100_000_000)
+
+	window := &ExchangeRateWindow{}
+	window.AddRate("BTC", 1)
+	window.AddRate("USD", 32_000)
+
+	bitcoinAmount := amount.toBitcoinAmount(window, "USD")
+
+	if bitcoinAmount.InSat != 100_000_000 {
+		t.Fatalf("expected sats amount to be 100000000, got %v", bitcoinAmount.InSat)
+	}
+
+	if bitcoinAmount.InPrimaryCurrency.Currency != "USD" {
+		t.Fatalf("expected converted currency to be USD, got %v", bitcoinAmount.InPrimaryCurrency.Currency)
+	}
+
+	if bitcoinAmount.InPrimaryCurrency.Value.Cmp(decimal.NewFromInt(32_000)) != 0 {
+		t.Fatalf("expected converted amount to be 32000, got %v", bitcoinAmount.InInputCurrency.Value)
+	}
+
+	if bitcoinAmount.InInputCurrency.Currency != "BTC" {
+		t.Fatalf("expected intput currency to be BTC, got %v", bitcoinAmount.InInputCurrency.Currency)
+	}
+
+	if bitcoinAmount.InInputCurrency.Value.Cmp(decimal.NewFromInt(1)) != 0 {
+		t.Fatalf("expected converted amount to be 1, got %v", bitcoinAmount.InInputCurrency.Value)
+	}
+
+}
+
+func TestMonetaryAmountAdd(t *testing.T) {
+
+	a := NewMonetaryAmountFromFiat("10", "USD")
+	b := NewMonetaryAmountFromFiat("20", "USD")
+
+	sum := a.add(b)
+
+	if sum.Currency != "USD" {
+		t.Fatalf("expected converted currency to be USD, got %v", sum.Currency)
+	}
+
+	if sum.Value.Cmp(decimal.NewFromInt(30)) != 0 {
+		t.Fatalf("expected converted amount to be 30, got %v", sum.Value)
+	}
+}