core-utils 0.1.2

A reimplementation of the GNU core utils in the Rust programming language
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use std::process::Command;

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

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

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

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

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

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

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