nushell/crates/nu-command/tests/commands/take/rows.rs
WindSoilder 85587c0c2a
make take behave like first (#6893)
* fix take_1 behavior

* fix test case

* simplify code

* reverse back for first command

* fix example

* make arg required

* add test

* fix test message
2022-11-09 11:32:16 +01:00

44 lines
1.0 KiB
Rust

use nu_test_support::fs::Stub::FileWithContentToBeTrimmed;
use nu_test_support::playground::Playground;
use nu_test_support::{nu, pipeline};
#[test]
fn rows() {
Playground::setup("take_test_1", |dirs, sandbox| {
sandbox.with_files(vec![FileWithContentToBeTrimmed(
"caballeros.csv",
r#"
name,lucky_code
Andrés,1
Jonathan,1
Jason,2
Yehuda,1
"#,
)]);
let actual = nu!(
cwd: dirs.test(), pipeline(
r#"
open caballeros.csv
| take 3
| get lucky_code
| math sum
"#
));
assert_eq!(actual.out, "4");
})
}
#[test]
fn rows_with_no_arguments_should_lead_to_error() {
Playground::setup("take_test_2", |dirs, _sandbox| {
let actual = nu!(
cwd: dirs.test(), pipeline(
r#"[1 2 3] | take"#
));
assert!(actual.err.contains("missing_positional"));
})
}