use std::io::Cursor;

use binrw::{BinRead, BinWrite};
use ezcad::array_of::ArrayOf;

#[test]
fn array_of_be() {
    let encoded: Vec<u8> = vec![0x00, 0x00, 0x00, 0x02, 0x0A, 0x0B, 0x0C, 0x0D, 0x01, 0x02, 0x03, 0x04];
    let decoded: ArrayOf<u32> = ArrayOf {
        value: vec![0x0A0B0C0D, 0x01020304]
    };

    let mut stream: Cursor<Vec<u8>> = Cursor::new(encoded.clone());
    assert_eq!(
        ArrayOf::<u32>::read_be(&mut stream).unwrap(),
        decoded
    );

    let mut buffer: Cursor<Vec<u8>> = Cursor::new(vec![]);
    decoded.write_be(&mut buffer).unwrap();
    assert_eq!(buffer.into_inner(), encoded);
}

#[test]
fn array_of_le() {
    let encoded: Vec<u8> = vec![0x02, 0x00, 0x00, 0x00, 0x0A, 0x0B, 0x0C, 0x0D, 0x01, 0x02, 0x03, 0x04];
    let decoded: ArrayOf<u32> = ArrayOf {
        value: vec![0x0D0C0B0A, 0x04030201]
    };

    let mut stream: Cursor<Vec<u8>> = Cursor::new(encoded.clone());
    assert_eq!(
        ArrayOf::<u32>::read_le(&mut stream).unwrap(),
        decoded
    );

    let mut buffer: Cursor<Vec<u8>> = Cursor::new(vec![]);
    decoded.write_le(&mut buffer).unwrap();
    assert_eq!(buffer.into_inner(), encoded);
}