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

53 lines
1.4 KiB
Rust

use nu_test_support::fs::Stub::FileWithContentToBeTrimmed;
use nu_test_support::playground::Playground;
use nu_test_support::{nu, pipeline};
#[test]
fn discards_rows_where_given_column_is_empty() {
Playground::setup("compact_test_1", |dirs, sandbox| {
sandbox.with_files(vec![FileWithContentToBeTrimmed(
"los_tres_amigos.json",
r#"
{
"amigos": [
{"name": "Yehuda", "rusty_luck": 1},
{"name": "Jonathan", "rusty_luck": 1},
{"name": "Andres", "rusty_luck": 1},
{"name":"GorbyPuff"}
]
}
"#,
)]);
let actual = nu!(
cwd: dirs.test(), pipeline(
r#"
open los_tres_amigos.json
| get amigos
| compact rusty_luck
| count
| echo $it
"#
));
assert_eq!(actual, "3");
});
}
#[test]
fn discards_empty_rows_by_default() {
Playground::setup("compact_test_2", |dirs, _| {
let actual = nu!(
cwd: dirs.test(), pipeline(
r#"
echo "[1,2,3,14,null]"
| from-json
| compact
| count
| echo $it
"#
));
assert_eq!(actual, "4");
});
}