use const_serialize::{deserialize_const, serialize_const, ConstVec};
#[test]
fn test_serialize_const_layout_primitive() {
let mut buf = ConstVec::new();
buf = serialize_const(&1234u32, buf);
if cfg!(feature = "test-big-endian") {
assert_eq!(buf.as_ref(), 1234u32.to_be_bytes());
} else {
assert_eq!(buf.as_ref(), 1234u32.to_le_bytes());
}
let buf = buf.read();
assert_eq!(deserialize_const!(u32, buf).unwrap().1, 1234u32);
let mut buf = ConstVec::new();
buf = serialize_const(&1234u64, buf);
if cfg!(feature = "test-big-endian") {
assert_eq!(buf.as_ref(), 1234u64.to_be_bytes());
} else {
assert_eq!(buf.as_ref(), 1234u64.to_le_bytes());
}
let buf = buf.read();
assert_eq!(deserialize_const!(u64, buf).unwrap().1, 1234u64);
let mut buf = ConstVec::new();
buf = serialize_const(&1234i32, buf);
if cfg!(feature = "test-big-endian") {
assert_eq!(buf.as_ref(), 1234i32.to_be_bytes());
} else {
assert_eq!(buf.as_ref(), 1234i32.to_le_bytes());
}
let buf = buf.read();
assert_eq!(deserialize_const!(i32, buf).unwrap().1, 1234i32);
let mut buf = ConstVec::new();
buf = serialize_const(&1234i64, buf);
if cfg!(feature = "test-big-endian") {
assert_eq!(buf.as_ref(), 1234i64.to_be_bytes());
} else {
assert_eq!(buf.as_ref(), 1234i64.to_le_bytes());
}
let buf = buf.read();
assert_eq!(deserialize_const!(i64, buf).unwrap().1, 1234i64);
let mut buf = ConstVec::new();
buf = serialize_const(&true, buf);
assert_eq!(buf.as_ref(), [1u8]);
let buf = buf.read();
assert!(deserialize_const!(bool, buf).unwrap().1);
let mut buf = ConstVec::new();
buf = serialize_const(&0.631f32, buf);
if cfg!(feature = "test-big-endian") {
assert_eq!(buf.as_ref(), 0.631f32.to_be_bytes());
} else {
assert_eq!(buf.as_ref(), 0.631f32.to_le_bytes());
}
let buf = buf.read();
assert_eq!(deserialize_const!(f32, buf).unwrap().1, 0.631);
}
#[test]
fn test_serialize_primitive_too_little_data() {
let mut buf = ConstVec::new();
buf = buf.push(1);
buf = buf.push(1);
buf = buf.push(1);
let buf = buf.read();
assert_eq!(deserialize_const!(u64, buf), None);
}