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#![warn(rust_2018_idioms)]
use bytes::buf::Buf;
use bytes::Bytes;
#[test]
fn long_take() {
// Tests that get a take with a size greater than the buffer length will not
// overrun the buffer. Regression test for #138.
let buf = b"hello world".take(100);
assert_eq!(11, buf.remaining());
assert_eq!(b"hello world", buf.chunk());
}
#[test]
fn take_copy_to_bytes() {
let mut abcd = Bytes::copy_from_slice(b"abcd");
let abcd_ptr = abcd.as_ptr();
let mut take = (&mut abcd).take(2);
let a = take.copy_to_bytes(1);
assert_eq!(Bytes::copy_from_slice(b"a"), a);
// assert `to_bytes` did not allocate
assert_eq!(abcd_ptr, a.as_ptr());
assert_eq!(Bytes::copy_from_slice(b"bcd"), abcd);
}
#[test]
#[should_panic]
fn take_copy_to_bytes_panics() {
let abcd = Bytes::copy_from_slice(b"abcd");
abcd.take(2).copy_to_bytes(3);
}
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