debugs

ledger/balances.go

@@ -0,0 +1,30 @@
+package ledger
+
+import (
+	"fmt"
+	"strings"
+)
+
+type Balances map[string]Balance
+
+type Balance map[Currency]float64
+
+func (balances Balances) Debug() string {
+	result := []string{}
+	for k, v := range balances {
+		result = append(result, fmt.Sprintf("%s:[%s]", k, v.Debug()))
+	}
+	return strings.Join(result, " ")
+}
+
+func (balance Balance) Debug() string {
+	result := []string{}
+	for k, v := range balance {
+		if k == USD {
+			result = append(result, fmt.Sprintf("%s%.2f", k, v))
+		} else {
+			result = append(result, fmt.Sprintf("%.3f %s", v, k))
+		}
+	}
+	return strings.Join(result, " + ")
+}