nushell/crates/nu-command/tests/commands/zip.rs
Dan Davison 4926865c4e
str collect => str join (#6531)
* Initialize join.rs as a copy of collect.rs

* Evolve StrCollect into StrJoin

* Replace 'str collect' with 'str join' everywhere

git ls-files | lines | par-each { |it| sed -i 's,str collect,str join,g' $it }

* Deprecate 'str collect'

* Revert "Deprecate 'str collect'"

This reverts commit 959d14203e.

* Change `str collect` help message to say that it is deprecated

We cannot remove `str collect` currently (i.e. via
`nu_protocol::ShellError::DeprecatedCommand` since a prominent project
uses the API:

b85542c31c/src/virtualenv/activation/nushell/activate.nu (L43)
2022-09-11 11:48:27 +03:00

60 lines
1.4 KiB
Rust

use nu_test_support::fs::Stub::FileWithContent;
use nu_test_support::playground::Playground;
use nu_test_support::{nu, pipeline};
const ZIP_POWERED_TEST_ASSERTION_SCRIPT: &str = r#"
export def expect [
left,
--to-eq,
right
] {
$left | zip $right | all {|row|
$row.name.0 == $row.name.1 && $row.commits.0 == $row.commits.1
}
}
"#;
#[test]
fn zips_two_tables() {
Playground::setup("zip_test_1", |dirs, nu| {
nu.with_files(vec![FileWithContent(
"zip_test.nu",
&format!("{}\n", ZIP_POWERED_TEST_ASSERTION_SCRIPT),
)]);
let actual = nu!(
cwd: ".", pipeline(
&format!(
r#"
use {} expect ;
let contributors = ([
[name, commits];
[andres, 10]
[ jt, 20]
]);
let actual = ($contributors | upsert commits {{ |i| ($i.commits + 10) }});
expect $actual --to-eq [[name, commits]; [andres, 20] [jt, 30]]
"#,
dirs.test().join("zip_test.nu").display()
)
));
assert_eq!(actual.out, "true");
})
}
#[test]
fn zips_two_lists() {
let actual = nu!(
cwd: ".", pipeline(
r#"
echo [0 2 4 6 8] | zip [1 3 5 7 9] | flatten | into string | str join '-'
"#
));
assert_eq!(actual.out, "0-1-2-3-4-5-6-7-8-9");
}