updating tests + benchmark. found strings to be marginally faster (12500 ns/op vs []byte at ~15000 ns/op)

mishmash_test.go

 
 func TestMishmash(t *testing.T) {
 	want := "9d923077"
-	if got := fmt.Sprintf("%08x", Mishmash([]byte("google.com"))); want != got {
+	if got := fmt.Sprintf("%08x", Mishmash("google.com")); want != got {
 		t.Error("Parse() = got", got, "want", want)
 	} else {
 		fmt.Println("TestMishmash Passed")
 
 func TestSecondHash(t *testing.T) {
 	want := "3fbdb348"
-	hash := Mishmash([]byte("google.com"))
-	if got := fmt.Sprintf("%08x", Mishmash([]byte("google.com"), uint64(hash))); want != got {
+	hash := Mishmash("google.com")
+	if got := fmt.Sprintf("%08x", Mishmash("google.com", uint64(hash))); want != got {
 		t.Error("Parse() = got", got, "want", want)
 	} else {
 		fmt.Println("TestSecondHash Passed")
 
 func TestSeedOne(t *testing.T) {
 	want := "cebf5691"
-	if got := fmt.Sprintf("%08x", Mishmash([]byte("google.com"), uint64(1))); want != got {
+	if got := fmt.Sprintf("%08x", Mishmash("google.com", uint64(1))); want != got {
 		t.Error("Parse() = got", got, "want", want)
 	} else {
 		fmt.Println("TestSeedOne Passed")
 
 func TestEngineAndAccumulator(t *testing.T) {
 	want := "65df1304"
-	test := []byte("google.com")
+	test := "google.com"
 	accum := Engine(test, len(test), 0)
 	if got := fmt.Sprintf("%08x", Mishmash(test, accum)); want != got {
 		t.Error("Parse() = got", got, "want", want)
 		fmt.Println("TestEngineAndAccumulator Passed")
 	}
 }
+
+func BenchmarkHashGeneration(b *testing.B) {
+	test := "google.com"
+	for i := 0; i < b.N; i++ {
+		accum := uint64(Mishmash(test, 0))<<32 | uint64(Mishmash(test, 1))
+		fmt.Printf("%016x\n", accum)
+	}
+}