use common::util::*;

static UTIL_NAME: &'static str = "head";
fn new_ucmd() -> UCommand {
    TestScenario::new(UTIL_NAME).ucmd()
}

static INPUT: &'static str = "lorem_ipsum.txt";

#[test]
fn test_stdin_default() {
    new_ucmd()
        .pipe_in_fixture(INPUT)
        .run().stdout_is_fixture("lorem_ipsum_default.expected");
}

#[test]
fn test_stdin_1_line_obsolete() {
    new_ucmd()
        .args(&["-1"])
        .pipe_in_fixture(INPUT)
        .run().stdout_is_fixture("lorem_ipsum_1_line.expected");
}

#[test]
fn test_stdin_1_line() {
    new_ucmd()
        .args(&["-n", "1"])
        .pipe_in_fixture(INPUT)
        .run().stdout_is_fixture("lorem_ipsum_1_line.expected");
}

#[test]
fn test_stdin_5_chars() {
    new_ucmd()
        .args(&["-c", "5"])
        .pipe_in_fixture(INPUT)
        .run().stdout_is_fixture("lorem_ipsum_5_chars.expected");
}

#[test]
fn test_single_default() {
    new_ucmd()
        .arg(INPUT)
        .run().stdout_is_fixture("lorem_ipsum_default.expected");
}

#[test]
fn test_single_1_line_obsolete() {
    new_ucmd()
        .args(&["-1", INPUT])
        .run().stdout_is_fixture("lorem_ipsum_1_line.expected");
}

#[test]
fn test_single_1_line() {
    new_ucmd()
        .args(&["-n", "1", INPUT])
        .run().stdout_is_fixture("lorem_ipsum_1_line.expected");
}

#[test]
fn test_single_5_chars() {
    new_ucmd()
        .args(&["-c", "5", INPUT])
        .run().stdout_is_fixture("lorem_ipsum_5_chars.expected");
}

#[test]
fn test_verbose() {
    new_ucmd()
        .args(&["-v", INPUT])
        .run().stdout_is_fixture("lorem_ipsum_verbose.expected");
}