nushell/tests/command_ls_tests.rs

mod helpers;

use h::{in_directory as cwd, Playground, Stub::*};
use helpers as h;

#[test]
fn ls_lists_regular_files() {
    Playground::setup("ls_test_1", |dirs, sandbox| {
        sandbox
            .with_files(vec![
                EmptyFile("yehuda.10.txt"),
                EmptyFile("jonathan.10.txt"),
                EmptyFile("andres.10.txt"),
        ]);

        let actual = nu!(
            cwd(dirs.test()), h::pipeline(
                r#"
                    ls 
                    | get name 
                    | lines 
                    | split-column "." 
                    | get Column2 
                    | str --to-int 
                    | sum 
                    | echo $it
                "#
        ));

        assert_eq!(actual, "30");
    })
}

#[test]
fn ls_lists_regular_files_using_asterisk_wildcard() {
    Playground::setup("ls_test_2", |dirs, sandbox| {
        sandbox
            .with_files(vec![
                EmptyFile("los.1.txt"),
                EmptyFile("tres.1.txt"),
                EmptyFile("amigos.1.txt"),
                EmptyFile("arepas.1.clu"),
        ]);

        let actual = nu!(
            cwd(dirs.test()), h::pipeline(
                r#"
                    ls *.txt 
                    | get name 
                    | lines 
                    | split-column "." 
                    | get Column2 
                    | str --to-int 
                    | sum 
                    | echo $it
                "#
        ));

        assert_eq!(actual, "3");
    })
}

#[test]
fn ls_lists_regular_files_using_question_mark_wildcard() {
    Playground::setup("ls_test_3", |dirs, sandbox| {
        sandbox
            .with_files(vec![
                EmptyFile("yehuda.10.txt"),
                EmptyFile("jonathan.10.txt"),
                EmptyFile("andres.10.txt"),
                EmptyFile("chicken_not_to_be_picked_up.100.txt"),
        ]);

        let actual = nu!(
            cwd(dirs.test()), h::pipeline(
                r#"
                    ls *.??.txt 
                    | get name 
                    | lines 
                    | split-column "." 
                    | get Column2 
                    | str --to-int 
                    | sum 
                    | echo $it
                "#
        ));

        assert_eq!(actual, "30");
    })
}