read work

src/main.rs

@@ -19,15 +19,20 @@ fn main() -> std::io::Result<()> {
     }
 
     let file = File::open("test.txt")?;
-    //let mut file2 = File::create("fo.txt")?;
+    let mut file2 = File::open("fo.txt")?;
 
     let map = get_map_file(file).expect("Failed to load!");
     let vec = nodes_at_vec(map);
     let root = node::create_tree(vec);
     eprintln!("root.n = {:#?}", root.n);
 
-    let mut v = string_to_binary("101010111010010101");
+    let v = string_to_binary("101");
+    //file2.write_all(&v)?;
+
+    let mut buffer = Vec::new();
+    file2.read_to_end(&mut buffer)?;
     eprintln!("v = {:#?}", v);
+    eprintln!("buffer = {:#?}", buffer);
     //writeln!(file2, "{}", tes;t)?;
     //file2.write_all(&test.to_be_bytes())?;
     //file2.write_all(&[*key as u8])?;