use super::*;
use futures_util::stream;
#[test]
fn from_vec_keeps_len_hint() {
let b: Body = vec![1u8, 2, 3].into();
assert_eq!(b.len_hint(), Some(3));
assert!(b.replay().is_some());
}
#[test]
fn empty_cases() {
let b: Body = Body::default();
assert_eq!(b.len_hint(), Some(0));
let b: Body = vec![].into();
assert_eq!(b.len_hint(), Some(0));
let b: Body = "".into();
assert_eq!(b.len_hint(), Some(0));
}
#[test]
fn stream_without_length() {
let s = stream::iter(vec![Ok::<_, io::Error>(Bytes::from_static(b"abc"))]);
let b = Body::stream(s, None);
assert!(b.replay().is_none());
assert_eq!(b.len_hint(), None);
}
#[test]
fn stream_with_length() {
let s = stream::iter(vec![Ok::<_, io::Error>(Bytes::from_static(b"abc"))]);
let b = Body::stream(s, Some(3));
assert_eq!(b.len_hint(), Some(3));
}