nushell/tests/command_ls_tests.rs

mod helpers;

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

#[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");
    })
}