1 files changed, 35 insertions, 8 deletions
diff --git a/ethutil/common_test.go b/ethutil/common_test.go
index 3a6a37ff5..b5c733ff3 100644
--- a/ethutil/common_test.go
+++ b/ethutil/common_test.go
@@ -1,17 +1,44 @@
 package ethutil
 
 import (
-	"fmt"
 	"math/big"
 	"testing"
 )
 
 func TestCommon(t *testing.T) {
-	fmt.Println(CurrencyToString(BigPow(10, 19)))
-	fmt.Println(CurrencyToString(BigPow(10, 16)))
-	fmt.Println(CurrencyToString(BigPow(10, 13)))
-	fmt.Println(CurrencyToString(BigPow(10, 10)))
-	fmt.Println(CurrencyToString(BigPow(10, 7)))
-	fmt.Println(CurrencyToString(BigPow(10, 4)))
-	fmt.Println(CurrencyToString(big.NewInt(10)))
+	ether := CurrencyToString(BigPow(10, 19))
+	finney := CurrencyToString(BigPow(10, 16))
+	szabo := CurrencyToString(BigPow(10, 13))
+	vito := CurrencyToString(BigPow(10, 10))
+	turing := CurrencyToString(BigPow(10, 7))
+	eins := CurrencyToString(BigPow(10, 4))
+	wei := CurrencyToString(big.NewInt(10))
+
+	if ether != "10 Ether" {
+		t.Error("Got", ether)
+	}
+
+	if finney != "10 Finney" {
+		t.Error("Got", finney)
+	}
+
+	if szabo != "10 Szabo" {
+		t.Error("Got", szabo)
+	}
+
+	if vito != "10 Vito" {
+		t.Error("Got", vito)
+	}
+
+	if turing != "10 Turing" {
+		t.Error("Got", turing)
+	}
+
+	if eins != "10 Eins" {
+		t.Error("Got", eins)
+	}
+
+	if wei != "10 Wei" {
+		t.Error("Got", wei)
+	}
 }