nushell/crates/nu-command/tests/commands/take/rows.rs
JT 61455b457d
Fix warnings and old names (#8457)
# Description

This fixes up some clippy warnings and removes some old names/info from
our unit tests

# User-Facing Changes

Internal changes only

# Tests + Formatting

Don't forget to add tests that cover your changes.

Make sure you've run and fixed any issues with these commands:

- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass

> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```

# After Submitting

If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
2023-03-15 18:54:55 +13:00

69 lines
1.5 KiB
Rust

use nu_test_support::fs::Stub::FileWithContentToBeTrimmed;
use nu_test_support::playground::Playground;
use nu_test_support::{nu, pipeline};
#[test]
fn rows() {
Playground::setup("take_test_1", |dirs, sandbox| {
sandbox.with_files(vec![FileWithContentToBeTrimmed(
"caballeros.csv",
r#"
name,lucky_code
Andrés,1
JT,1
Jason,2
Yehuda,1
"#,
)]);
let actual = nu!(
cwd: dirs.test(), pipeline(
r#"
open caballeros.csv
| take 3
| get lucky_code
| math sum
"#
));
assert_eq!(actual.out, "4");
})
}
#[test]
fn rows_with_no_arguments_should_lead_to_error() {
Playground::setup("take_test_2", |dirs, _sandbox| {
let actual = nu!(
cwd: dirs.test(), pipeline(
r#"[1 2 3] | take"#
));
assert!(actual.err.contains("missing_positional"));
})
}
#[test]
fn fails_on_string() {
let actual = nu!(
cwd: ".", pipeline(
r#"
"foo bar" | take 2
"#
));
assert!(actual.err.contains("only_supports_this_input_type"));
}
#[test]
// covers a situation where `take` used to behave strangely on list<binary> input
fn works_with_binary_list() {
let actual = nu!(
cwd: ".", pipeline(
r#"
([0x[01 11]] | take 1 | get 0) == 0x[01 11]
"#
));
assert_eq!(actual.out, "true");
}