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extern crate futures;
extern crate tempdir;
extern crate tokio_fs;
use futures::{Future, Stream};
use std::fs;
use std::sync::{Arc, Mutex};
use tempdir::TempDir;
use tokio_fs::*;
mod pool;
#[test]
fn create() {
let base_dir = TempDir::new("base").unwrap();
let new_dir = base_dir.path().join("foo");
pool::run({ create_dir(new_dir.clone()) });
assert!(new_dir.is_dir());
}
#[test]
fn create_all() {
let base_dir = TempDir::new("base").unwrap();
let new_dir = base_dir.path().join("foo").join("bar");
pool::run({ create_dir_all(new_dir.clone()) });
assert!(new_dir.is_dir());
}
#[test]
fn remove() {
let base_dir = TempDir::new("base").unwrap();
let new_dir = base_dir.path().join("foo");
fs::create_dir(new_dir.clone()).unwrap();
pool::run({ remove_dir(new_dir.clone()) });
assert!(!new_dir.exists());
}
#[test]
fn read() {
let base_dir = TempDir::new("base").unwrap();
let p = base_dir.path();
fs::create_dir(p.join("aa")).unwrap();
fs::create_dir(p.join("bb")).unwrap();
fs::create_dir(p.join("cc")).unwrap();
let files = Arc::new(Mutex::new(Vec::new()));
let f = files.clone();
let p = p.to_path_buf();
pool::run({
read_dir(p).flatten_stream().for_each(move |e| {
let s = e.file_name().to_str().unwrap().to_string();
f.lock().unwrap().push(s);
Ok(())
})
});
let mut files = files.lock().unwrap();
files.sort(); // because the order is not guaranteed
assert_eq!(
*files,
vec!["aa".to_string(), "bb".to_string(), "cc".to_string()]
);
}
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