nushell/crates/nu-cli/tests/commands/split_by.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

56 lines
1.5 KiB
Rust

use nu_test_support::fs::Stub::{EmptyFile, FileWithContentToBeTrimmed};
use nu_test_support::playground::Playground;
use nu_test_support::{nu, nu_error, pipeline};
#[test]
fn splits() {
Playground::setup("split_by_test_1", |dirs, sandbox| {
sandbox.with_files(vec![FileWithContentToBeTrimmed(
"los_tres_caballeros.csv",
r#"
first_name,last_name,rusty_at,type
Andrés,Robalino,10/11/2013,A
Jonathan,Turner,10/12/2013,B
Yehuda,Katz,10/11/2013,A
"#,
)]);
let actual = nu!(
cwd: dirs.test(), pipeline(
r#"
open los_tres_caballeros.csv
| group-by rusty_at
| split-by type
| get A."10/11/2013"
| count
| echo $it
"#
));
assert_eq!(actual, "2");
})
}
#[test]
fn errors_if_no_table_given_as_input() {
Playground::setup("split_by_test_2", |dirs, sandbox| {
sandbox.with_files(vec![
EmptyFile("los.txt"),
EmptyFile("tres.txt"),
EmptyFile("amigos.txt"),
EmptyFile("arepas.clu"),
]);
let actual = nu_error!(
cwd: dirs.test(), pipeline(
r#"
ls
| get name
| split-by type
"#
));
assert!(actual.contains("Expected table from pipeline"));
})
}