1 files changed, 16 insertions, 0 deletions
diff --git a/ethcrypto/crypto_test.go b/ethcrypto/crypto_test.go
new file mode 100644
index 000000000..8418c9a5a
--- /dev/null
+++ b/ethcrypto/crypto_test.go
@@ -0,0 +1,16 @@
+package ethcrypto
+
+import (
+	"bytes"
+	"testing"
+
+	"github.com/ethereum/eth-go/ethutil"
+)
+
+func TestSha3(t *testing.T) {
+	const exp = "3a985da74fe225b2045c172d6bd390bd855f086e3e9d525b46bfe24511431532"
+	sha3_256 := Sha3Bin([]byte("abc"))
+	if bytes.Compare(sha3_256, ethutil.Hex2Bytes(exp)) != 0 {
+		t.Errorf("Sha3_256 failed. Incorrect result %x", sha3_256)
+	}
+}