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https://github.com/nushell/nushell.git
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406df7f208
# Description Judiciously try to avoid allocations/clone by changing the signature of functions - **Don't pass str by value unnecessarily if only read** - **Don't require a vec in `Sandbox::with_files`** - **Remove unnecessary string clone** - **Fixup unnecessary borrow** - **Use `&str` in shape color instead** - **Vec -> Slice** - **Elide string clone** - **Elide `Path` clone** - **Take &str to elide clone in tests** # User-Facing Changes None # Tests + Formatting This touches many tests purely in changing from owned to borrowed/static data
114 lines
2.7 KiB
Rust
114 lines
2.7 KiB
Rust
use nu_test_support::fs::Stub::{EmptyFile, FileWithContentToBeTrimmed};
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use nu_test_support::playground::Playground;
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use nu_test_support::{nu, pipeline};
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#[test]
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fn creates_the_resulting_string_from_the_given_fields() {
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let actual = nu!(
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cwd: "tests/fixtures/formats", pipeline(
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r#"
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open cargo_sample.toml
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| get package
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| format pattern "{name} has license {license}"
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"#
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));
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assert_eq!(actual.out, "nu has license ISC");
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}
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#[test]
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fn format_input_record_output_string() {
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let actual = nu!(r#"{name: Downloads} | format pattern "{name}""#);
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assert_eq!(actual.out, "Downloads");
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}
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#[test]
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fn given_fields_can_be_column_paths() {
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let actual = nu!(
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cwd: "tests/fixtures/formats", pipeline(
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r#"
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open cargo_sample.toml
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| format pattern "{package.name} is {package.description}"
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"#
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));
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assert_eq!(actual.out, "nu is a new type of shell");
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}
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#[test]
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fn can_use_variables() {
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let actual = nu!(
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cwd: "tests/fixtures/formats", pipeline(
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r#"
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open cargo_sample.toml
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| format pattern "{$it.package.name} is {$it.package.description}"
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"#
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));
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assert_eq!(actual.out, "nu is a new type of shell");
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}
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#[test]
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fn error_unmatched_brace() {
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let actual = nu!(
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cwd: "tests/fixtures/formats", pipeline(
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r#"
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open cargo_sample.toml
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| format pattern "{$it.package.name"
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"#
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));
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assert!(actual.err.contains("unmatched curly brace"));
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}
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#[test]
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fn format_filesize_works() {
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Playground::setup("format_filesize_test_1", |dirs, sandbox| {
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sandbox.with_files(&[
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EmptyFile("yehuda.txt"),
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EmptyFile("jttxt"),
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EmptyFile("andres.txt"),
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]);
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let actual = nu!(
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cwd: dirs.test(), pipeline(
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"
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ls
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| format filesize KB size
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| get size
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| first
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"
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));
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assert_eq!(actual.out, "0.0 KB");
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})
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}
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#[test]
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fn format_filesize_works_with_nonempty_files() {
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Playground::setup(
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"format_filesize_works_with_nonempty_files",
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|dirs, sandbox| {
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sandbox.with_files(&[FileWithContentToBeTrimmed(
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"sample.toml",
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r#"
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[dependency]
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name = "nu"
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"#,
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)]);
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let actual = nu!(
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cwd: dirs.test(),
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"ls sample.toml | format filesize B size | get size | first"
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);
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#[cfg(not(windows))]
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assert_eq!(actual.out, "25");
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#[cfg(windows)]
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assert_eq!(actual.out, "27");
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},
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)
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}
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