nushell/crates/nu-command/tests/commands/reject.rs

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use nu_test_support::{nu, pipeline};
#[test]
fn regular_columns() {
let actual = nu!(cwd: ".", pipeline(
r#"
echo [
[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]
]
| reject type first_name
| columns
| str join ", "
"#
));
assert_eq!(actual.out, "last_name, rusty_at");
}
#[test]
fn skip_cell_rejection() {
let actual = nu!(cwd: ".", pipeline(
r#"[ {a: 1, b: 2,c:txt}, { a:val } ] | reject a | get c.0"#));
assert_eq!(actual.out, "txt");
}
#[test]
fn complex_nested_columns() {
let actual = nu!(cwd: ".", pipeline(
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"]
]
}
}
| reject nu."0xATYKARNU" nu.committers
| get nu
| columns
| str join ", "
"#,
));
assert_eq!(actual.out, "releases");
}
#[test]
fn ignores_duplicate_columns_rejected() {
let actual = nu!(cwd: ".", pipeline(
r#"
echo [
["first name", "last name"];
[Andrés Robalino]
[Andrés Jnth]
]
| reject "first name" "first name"
| columns
| str join ", "
"#
));
assert_eq!(actual.out, "last name");
}
#[test]
fn reject_record_from_raw_eval() {
let actual = nu!(
cwd: ".", pipeline(
r#"
{"a": 3, "a": 4} | reject a | describe
"#
)
);
assert!(actual.out.contains("record"));
}
#[test]
fn reject_table_from_raw_eval() {
let actual = nu!(
cwd: ".", pipeline(
r#"
[{"a": 3, "a": 4}] | reject a
"#
)
);
assert!(actual.out.contains("record 0 fields"));
}
#[test]
fn reject_nested_field() {
let actual = nu!(
cwd: ".", pipeline(
r#"
{a:{b:3,c:5}} | reject a.b | debug
"#
)
);
assert_eq!(actual.out, "{a: {c: 5}}");
}