nushell/crates/nu-command/tests/commands/run_external.rs

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use nu_test_support::fs::Stub::EmptyFile;
use nu_test_support::playground::Playground;
use nu_test_support::{nu, pipeline};
#[test]
fn better_empty_redirection() {
let actual = nu!(
cwd: "tests/fixtures/formats", pipeline(
r#"
ls | each { |it| nu --testbin cococo $it.name }
"#
));
eprintln!("out: {}", actual.out);
assert!(!actual.out.contains('2'));
}
#[cfg(not(windows))]
#[test]
fn explicit_glob() {
Playground::setup("external with explicit glob", |dirs, sandbox| {
sandbox.with_files(vec![
EmptyFile("D&D_volume_1.txt"),
EmptyFile("D&D_volume_2.txt"),
EmptyFile("foo.sh"),
]);
let actual = nu!(
cwd: dirs.test(), pipeline(
r#"
^ls | glob '*.txt' | length
"#
));
assert_eq!(actual.out, "2");
})
}
#[cfg(not(windows))]
#[test]
fn bare_word_expand_path_glob() {
Playground::setup("bare word should do the expansion", |dirs, sandbox| {
sandbox.with_files(vec![
EmptyFile("D&D_volume_1.txt"),
EmptyFile("D&D_volume_2.txt"),
EmptyFile("foo.sh"),
]);
let actual = nu!(
cwd: dirs.test(), pipeline(
r#"
^ls *.txt
"#
));
assert!(actual.out.contains("D&D_volume_1.txt"));
assert!(actual.out.contains("D&D_volume_2.txt"));
})
}
#[cfg(not(windows))]
#[test]
fn backtick_expand_path_glob() {
Playground::setup("backtick should do the expansion", |dirs, sandbox| {
sandbox.with_files(vec![
EmptyFile("D&D_volume_1.txt"),
EmptyFile("D&D_volume_2.txt"),
EmptyFile("foo.sh"),
]);
let actual = nu!(
cwd: dirs.test(), pipeline(
r#"
^ls `*.txt`
"#
));
assert!(actual.out.contains("D&D_volume_1.txt"));
assert!(actual.out.contains("D&D_volume_2.txt"));
})
}
#[cfg(not(windows))]
#[test]
fn single_quote_does_not_expand_path_glob() {
Playground::setup("single quote do not run the expansion", |dirs, sandbox| {
sandbox.with_files(vec![
EmptyFile("D&D_volume_1.txt"),
EmptyFile("D&D_volume_2.txt"),
EmptyFile("foo.sh"),
]);
let actual = nu!(
cwd: dirs.test(), pipeline(
r#"
^ls '*.txt'
"#
));
assert!(actual.err.contains("No such file or directory"));
})
}
#[cfg(not(windows))]
#[test]
fn double_quote_does_not_expand_path_glob() {
Playground::setup("double quote do not run the expansion", |dirs, sandbox| {
sandbox.with_files(vec![
EmptyFile("D&D_volume_1.txt"),
EmptyFile("D&D_volume_2.txt"),
EmptyFile("foo.sh"),
]);
let actual = nu!(
cwd: dirs.test(), pipeline(
r#"
^ls "*.txt"
"#
));
assert!(actual.err.contains("No such file or directory"));
})
}
#[cfg(not(windows))]
#[test]
fn failed_command_with_semicolon_will_not_execute_following_cmds() {
Playground::setup("external failed command with semicolon", |dirs, _| {
let actual = nu!(
cwd: dirs.test(), pipeline(
r#"
^ls *.abc; echo done
"#
));
assert!(!actual.out.contains("done"));
})
}
#[cfg(windows)]
#[test]
fn explicit_glob_windows() {
Playground::setup("external with explicit glob", |dirs, sandbox| {
sandbox.with_files(vec![
EmptyFile("D&D_volume_1.txt"),
EmptyFile("D&D_volume_2.txt"),
EmptyFile("foo.sh"),
]);
let actual = nu!(
cwd: dirs.test(), pipeline(
r#"
^dir | glob '*.txt' | length
"#
));
assert_eq!(actual.out, "2");
})
}
#[cfg(windows)]
#[test]
fn bare_word_expand_path_glob_windows() {
Playground::setup("bare word should do the expansion", |dirs, sandbox| {
sandbox.with_files(vec![
EmptyFile("D&D_volume_1.txt"),
EmptyFile("D&D_volume_2.txt"),
EmptyFile("foo.sh"),
]);
let actual = nu!(
cwd: dirs.test(), pipeline(
r#"
^dir *.txt
"#
));
assert!(actual.out.contains("D&D_volume_1.txt"));
assert!(actual.out.contains("D&D_volume_2.txt"));
})
}
#[cfg(windows)]
#[test]
fn failed_command_with_semicolon_will_not_execute_following_cmds_windows() {
Playground::setup("external failed command with semicolon", |dirs, _| {
let actual = nu!(
cwd: dirs.test(), pipeline(
r#"
^cargo asdf; echo done
"#
));
assert!(!actual.out.contains("done"));
})
}
#[cfg(windows)]
#[test]
// This test case might fail based on the running shell on Windows - CMD vs PowerShell, the reason is
//
// Test command 1 - `dir * `
// Test command 2 - `dir '*'`
// Test command 3 - `dir "*"`
//
// In CMD, command 2 and 3 will give you an error of 'File Not Found'
// In Poweshell, all three commands will do the path expansion with any errors whatsoever
//
// With current Windows CI build(Microsoft Windows 2022 with version 10.0.20348),
// the unit test runs agaisnt PowerShell
fn double_quote_does_not_expand_path_glob_windows() {
Playground::setup("double quote do not run the expansion", |dirs, sandbox| {
sandbox.with_files(vec![
EmptyFile("D&D_volume_1.txt"),
EmptyFile("D&D_volume_2.txt"),
EmptyFile("foo.sh"),
]);
let actual = nu!(
cwd: dirs.test(), pipeline(
r#"
dir "*.txt"
"#
));
assert!(actual.out.contains("D&D_volume_1.txt"));
assert!(actual.out.contains("D&D_volume_2.txt"));
})
}
#[cfg(windows)]
#[test]
// This test case might fail based on the running shell on Windows - CMD vs PowerShell, the reason is
//
// Test command 1 - `dir * `
// Test command 2 - `dir '*'`
// Test command 3 - `dir "*"`
//
// In CMD, command 2 and 3 will give you an error of 'File Not Found'
// In Poweshell, all three commands will do the path expansion with any errors whatsoever
//
// With current Windows CI build(Microsoft Windows 2022 with version 10.0.20348),
// the unit test runs agaisnt PowerShell
fn single_quote_does_not_expand_path_glob_windows() {
Playground::setup("single quote do not run the expansion", |dirs, sandbox| {
sandbox.with_files(vec![
EmptyFile("D&D_volume_1.txt"),
EmptyFile("D&D_volume_2.txt"),
EmptyFile("foo.sh"),
]);
let actual = nu!(
cwd: dirs.test(), pipeline(
r#"
dir '*.txt'
"#
));
assert!(actual.out.contains("D&D_volume_1.txt"));
assert!(actual.out.contains("D&D_volume_2.txt"));
});
}