package crypto import "testing" func TestMD5(t *testing.T) { b := []byte("hello there") h := MD5(b) if h == "" { t.Error("failed to hasg") return } println(h) } func TestSha256(t *testing.T) { b := []byte("hello there") h := SHA256(b) if h == "" { t.Error("failed to hasg") return } println(h) }