nushell/crates/nu-cli/tests/commands/last.rs
Jason Gedge b2c5af457e
Move most of the root package into a subcrate. (#1445)
This improves incremental build time when working on what was previously
the root package. For example, previously all plugins would be rebuilt
with a change to `src/commands/classified/external.rs`, but now only
`nu-cli` will have to be rebuilt (and anything that depends on it).
2020-03-04 13:58:20 -05:00

57 lines
1.3 KiB
Rust

use nu_test_support::fs::Stub::EmptyFile;
use nu_test_support::playground::Playground;
use nu_test_support::{nu, pipeline};
#[test]
fn gets_the_last_row() {
let actual = nu!(
cwd: "tests/fixtures/formats",
"ls | sort-by name | last 1 | get name | trim | echo $it"
);
assert_eq!(actual, "utf16.ini");
}
#[test]
fn gets_last_rows_by_amount() {
Playground::setup("last_test_1", |dirs, sandbox| {
sandbox.with_files(vec![
EmptyFile("los.txt"),
EmptyFile("tres.txt"),
EmptyFile("amigos.txt"),
EmptyFile("arepas.clu"),
]);
let actual = nu!(
cwd: dirs.test(), pipeline(
r#"
ls
| last 3
| count
| echo $it
"#
));
assert_eq!(actual, "3");
})
}
#[test]
fn gets_last_row_when_no_amount_given() {
Playground::setup("last_test_2", |dirs, sandbox| {
sandbox.with_files(vec![EmptyFile("caballeros.txt"), EmptyFile("arepas.clu")]);
let actual = nu!(
cwd: dirs.test(), pipeline(
r#"
ls
| last
| count
| echo $it
"#
));
assert_eq!(actual, "1");
})
}