nushell/crates/nu-cli/tests/commands/select.rs
Jonathan Turner 6951fb440c
Remove it expansion (#2701)
* Remove it-expansion, take 2

* Cleanup

* silly update to test CI
2020-10-26 19:55:52 +13:00

125 lines
3.6 KiB
Rust

use nu_test_support::fs::Stub::FileWithContentToBeTrimmed;
use nu_test_support::playground::Playground;
use nu_test_support::{nu, pipeline};
#[test]
fn regular_columns() {
Playground::setup("select_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
| select rusty_at last_name
| nth 0
| get last_name
"#
));
assert_eq!(actual.out, "Robalino");
})
}
#[test]
fn complex_nested_columns() {
Playground::setup("select_test_2", |dirs, sandbox| {
sandbox.with_files(vec![FileWithContentToBeTrimmed(
"los_tres_caballeros.json",
r#"
{
"nu": {
"committers": [
{"name": "Andrés N. Robalino"},
{"name": "Jonathan Turner"},
{"name": "Yehuda Katz"}
],
"releases": [
{"version": "0.2"}
{"version": "0.8"},
{"version": "0.9999999"}
],
"0xATYKARNU": [
["Th", "e", " "],
["BIG", " ", "UnO"],
["punto", "cero"]
]
}
}
"#,
)]);
let actual = nu!(
cwd: dirs.test(), pipeline(
r#"
open los_tres_caballeros.json
| select nu."0xATYKARNU" nu.committers.name nu.releases.version
| where "nu.releases.version" > "0.8"
| get "nu.releases.version"
"#
));
assert_eq!(actual.out, "0.9999999");
})
}
#[test]
fn allows_if_given_unknown_column_name_is_missing() {
Playground::setup("select_test_3", |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
| select rrusty_at first_name
| count
"#
));
assert_eq!(actual.out, "3");
})
}
#[test]
fn column_names_with_spaces() {
Playground::setup("select_test_4", |dirs, sandbox| {
sandbox.with_files(vec![FileWithContentToBeTrimmed(
"test_data.csv",
r#"
first name,last name
Jonathan,Turner
Jonathan,Arns
"#,
)]);
let actual = nu!(
cwd: dirs.test(), pipeline(
r#"
open test_data.csv
| select "last name"
| to json
"#
));
let expected_output = r#"[{"last name":"Turner"},{"last name":"Arns"}]"#;
assert_eq!(actual.out, expected_output);
})
}