extern crate redis;
#[test]
fn test_is_single_arg() {
use redis::ToRedisArgs;
let sslice : &[_] = &["foo"][..];
let nestslice : &[_] = &[sslice][..];
let nestvec = vec![nestslice];
let bytes = b"Hello World!";
let twobytesslice : &[_] = &[bytes, bytes][..];
let twobytesvec = vec![bytes, bytes];
assert_eq!("foo".is_single_arg(), true);
assert_eq!(sslice.is_single_arg(), true);
assert_eq!(nestslice.is_single_arg(), true);
assert_eq!(nestvec.is_single_arg(), true);
assert_eq!(bytes.is_single_arg(), true);
assert_eq!(twobytesslice.is_single_arg(), false);
assert_eq!(twobytesvec.is_single_arg(), false);
}