rew 0.3.0

A text processing CLI tool that rewrites FS paths according to a pattern.
Documentation 
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#[path = "utils.rs"]
mod utils;

use assert_fs::prelude::*;
use utils::{cpb, rew, temp_dir, write};

#[test]
fn test() {
    let dir = temp_dir();
    let src_file = write(dir.child("a"), "1");
    let dst_file = dir.child("b");

    let rew = rew()
        .arg("--diff")
        .arg("b")
        .write_stdin("a")
        .output()
        .unwrap();

    cpb()
        .current_dir(dir.path())
        .arg("--verbose")
        .write_stdin(rew.stdout)
        .assert()
        .stdout("Copying 'a' to 'b' ... OK\n")
        .stderr("");

    src_file.assert("1");
    dst_file.assert("1");
}