introducing the find command (#3971)

* introducing the `find` command

* added tests

* merged main to accomodate "rest" changes

* test fix
This commit is contained in:
Darren Schroeder
2021-08-27 03:48:41 -05:00
committed by GitHub
parent b8e2bdd6b1
commit 17ef531905
5 changed files with 225 additions and 0 deletions

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@ -0,0 +1,111 @@
use nu_test_support::fs::Stub::EmptyFile;
use nu_test_support::playground::Playground;
use nu_test_support::{nu, pipeline};
#[test]
fn find_with_list_search_with_string() {
let actual = nu!(
cwd: ".", pipeline(
r#"
[moe larry curly] | find moe
"#
));
assert_eq!(actual.out, "moe");
}
#[test]
fn find_with_list_search_with_char() {
let actual = nu!(
cwd: ".", pipeline(
r#"
[moe larry curly] | find l | to json
"#
));
assert_eq!(actual.out, r#"["larry","curly"]"#);
}
#[test]
fn find_with_list_search_with_number() {
let actual = nu!(
cwd: ".", pipeline(
r#"
[1 2 3 4 5] | find 3
"#
));
assert_eq!(actual.out, "3");
}
#[test]
fn find_with_string_search_with_string() {
let actual = nu!(
cwd: ".", pipeline(
r#"
echo Cargo.toml | find toml
"#
));
assert_eq!(actual.out, "Cargo.toml");
}
#[test]
fn find_with_string_search_with_string_not_found() {
let actual = nu!(
cwd: ".", pipeline(
r#"
[moe larry curly] | find shemp
"#
));
assert_eq!(actual.out, "");
}
#[test]
fn find_with_filepath_search_with_string() {
Playground::setup("filepath_test_1", |dirs, sandbox| {
sandbox.with_files(vec![
EmptyFile("amigos.txt"),
EmptyFile("arepas.clu"),
EmptyFile("los.txt"),
EmptyFile("tres.txt"),
]);
let actual = nu!(
cwd: dirs.test(), pipeline(
r#"
ls
| get name
| find arep
| to json
"#
));
assert_eq!(actual.out, r#""arepas.clu""#);
})
}
#[test]
fn find_with_filepath_search_with_multiple_patterns() {
Playground::setup("filepath_test_2", |dirs, sandbox| {
sandbox.with_files(vec![
EmptyFile("amigos.txt"),
EmptyFile("arepas.clu"),
EmptyFile("los.txt"),
EmptyFile("tres.txt"),
]);
let actual = nu!(
cwd: dirs.test(), pipeline(
r#"
ls
| get name
| find arep ami
| to json
"#
));
assert_eq!(actual.out, r#"["amigos.txt","arepas.clu"]"#);
})
}

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@ -14,6 +14,7 @@ mod echo;
mod empty;
mod enter;
mod every;
mod find;
mod first;
mod flatten;
mod format;