core-utils 0.1.2

A reimplementation of the GNU core utils in the Rust programming language
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extern crate rpf;

use std::process::Command;
use rpf::test;

static PROG: &'static str = "target/debug/ln";

#[test]
#[should_panic]
fn test_ln_bad_option() {
    let prog = Command::new(PROG)
                        .arg("--fail")
                        .output()
                        .unwrap_or_else(|e| { panic!("Failed to run test for ln: {}", e) });
    assert_eq!(prog.status.success(), true);
    println!("{}", String::from_utf8_lossy(&prog.stdout));
}

#[test]
fn test_ln_help() {
    let prog = Command::new(PROG)
                        .arg("--help")
                        .output()
                        .unwrap_or_else(|e| { panic!("Failed to run test for ln: {}", e) });
    assert_eq!(prog.status.success(), true);
    println!("{}", String::from_utf8_lossy(&prog.stdout));
}

#[test]
fn test_ln_softlink_success() {
    let prog = Command::new(PROG)
                        .arg("-s")
                        .arg("-v")
                        .arg("tests/items/file.txt")
                        .arg("tests/items/test-ln-s.txt")
                        .output()
                        .unwrap_or_else(|e| { panic!("Failed to run test for ln: {}", e) });
    assert_eq!(prog.status.success(), true);
    test::remove("tests/items/test-ln-s.txt");
    println!("{}", String::from_utf8_lossy(&prog.stdout));
}

#[test]
#[should_panic]
fn test_ln_softlink_fail() {
    let prog = Command::new(PROG)
                        .arg("-s")
                        .arg("-v")
                        .arg("test")
                        .arg("fail")
                        .output()
                        .unwrap_or_else(|e| { panic!("Failed to run test for ln: {}", e) });
    assert_eq!(prog.status.success(), true);
    println!("{}", String::from_utf8_lossy(&prog.stdout));
}

#[test]
fn test_ln_physical_success() {
    let prog = Command::new(PROG)
                        .arg("-p")
                        .arg("-v")
                        .arg("tests/items/file.txt")
                        .arg("tests/items/test-ln-p.txt")
                        .output()
                        .unwrap_or_else(|e| { panic!("Failed to run test for ln: {}", e) });
    assert_eq!(prog.status.success(), true);
    test::remove("tests/items/test-ln-p.txt");
    println!("{}", String::from_utf8_lossy(&prog.stdout));
}

#[test]
#[should_panic]
fn test_ln_physical_fail() {
    let prog = Command::new(PROG)
                        .arg("-p")
                        .arg("-v")
                        .arg("tests/items/file-fail.txt")
                        .arg("tests/items/test-fail.txt")
                        .output()
                        .unwrap_or_else(|e| { panic!("Failed to run test for ln: {}", e) });
    assert_eq!(prog.status.success(), true);
    println!("{}", String::from_utf8_lossy(&prog.stdout));
}