nushell/crates/nu-command/tests/commands/any.rs
Leon 833825ae9a
Allow iteration blocks to have an optional extra index parameter (alternative to -n flags) (#6994)
Alters `all`, `any`, `each while`, `each`, `insert`, `par-each`, `reduce`, `update`, `upsert` and `where`,
so that their blocks take an optional parameter containing the index.
2022-11-21 14:35:11 +01:00

106 lines
2.4 KiB
Rust

use nu_test_support::{nu, pipeline};
#[test]
fn checks_any_row_is_true() {
let actual = nu!(
cwd: ".", pipeline(
r#"
echo [ "Ecuador", "USA", "New Zealand" ]
| any $it == "New Zealand"
"#
));
assert_eq!(actual.out, "true");
}
#[test]
fn checks_any_column_of_a_table_is_true() {
let actual = nu!(
cwd: ".", pipeline(
r#"
echo [
[ first_name, last_name, rusty_at, likes ];
[ Andrés, Robalino, 10/11/2013, 1 ]
[ Jonathan, Turner, 10/12/2013, 1 ]
[ Darren, Schroeder, 10/11/2013, 1 ]
[ Yehuda, Katz, 10/11/2013, 1 ]
]
| any rusty_at == 10/12/2013
"#
));
assert_eq!(actual.out, "true");
}
#[test]
fn checks_if_any_returns_error_with_invalid_command() {
let actual = nu!(
cwd: ".", pipeline(
r#"
[red orange yellow green blue purple] | any ($it | st length) > 4
"#
));
assert!(actual.err.contains("can't run executable") || actual.err.contains("did you mean"));
}
#[test]
fn works_with_1_param_blocks() {
let actual = nu!(
cwd: ".", pipeline(
r#"[1 2 3] | any {|e| print $e | false }"#
));
assert_eq!(actual.out, "123false");
}
#[test]
fn works_with_0_param_blocks() {
let actual = nu!(
cwd: ".", pipeline(
r#"[1 2 3] | any { print $in | false }"#
));
assert_eq!(actual.out, "123false");
}
#[test]
fn early_exits_with_1_param_blocks() {
let actual = nu!(
cwd: ".", pipeline(
r#"[1 2 3] | any {|e| print $e | true }"#
));
assert_eq!(actual.out, "1true");
}
#[test]
fn early_exits_with_0_param_blocks() {
let actual = nu!(
cwd: ".", pipeline(
r#"[1 2 3] | any { print $in | true }"#
));
assert_eq!(actual.out, "1true");
}
#[test]
fn uses_optional_index_argument() {
let actual = nu!(
cwd: ".", pipeline(
r#"[7 8 9] | any {|el ind| print $ind | false }"#
));
assert_eq!(actual.out, "012false");
}
#[test]
fn unique_env_each_iteration() {
let actual = nu!(
cwd: "tests/fixtures/formats",
"[1 2] | any { print ($env.PWD | str ends-with 'formats') | cd '/' | false } | to nuon"
);
assert_eq!(actual.out, "truetruefalse");
}