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extern crate file_utils; use file_utils::read::Read; use std::io::Cursor; #[test] fn reading() { let mut c = Cursor::new(&[128, 3, 2, 1]); assert_eq!(16909184, c.read_u32().unwrap()); c.set_position(0); assert_eq!(16909184, c.read_i32().unwrap()); }