nushell/tests/shell/pipeline/commands/external.rs

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use nu_test_support::nu;
#[cfg(feature = "which-support")]
#[test]
fn shows_error_for_command_not_found() {
let actual = nu!(
cwd: ".",
"ferris_is_not_here.exe"
);
assert!(!actual.err.is_empty());
}
#[cfg(feature = "which-support")]
#[test]
fn shows_error_for_command_not_found_in_pipeline() {
let actual = nu!(
cwd: ".",
"ferris_is_not_here.exe | echo done"
);
assert!(!actual.err.is_empty());
}
#[ignore] // jt: we can't test this using the -c workaround currently
#[cfg(feature = "which-support")]
#[test]
fn automatically_change_directory() {
use nu_test_support::playground::Playground;
Playground::setup("cd_test_5_1", |dirs, sandbox| {
sandbox.mkdir("autodir");
let actual = nu!(
cwd: dirs.test(),
r#"
autodir
echo (pwd)
"#
);
assert!(actual.out.ends_with("autodir"));
})
}
// FIXME: jt: we don't currently support autocd in testing
#[ignore]
#[test]
fn automatically_change_directory_with_trailing_slash_and_same_name_as_command() {
use nu_test_support::playground::Playground;
Playground::setup("cd_test_5_1", |dirs, sandbox| {
sandbox.mkdir("cd");
let actual = nu!(
cwd: dirs.test(),
r#"
cd/
pwd
"#
);
assert!(actual.out.ends_with("cd"));
})
}
#[test]
fn correctly_escape_external_arguments() {
let actual = nu!(cwd: ".", r#"^nu --testbin cococo '$0'"#);
assert_eq!(actual.out, "$0");
}
#[test]
fn execute_binary_in_string() {
let actual = nu!(
cwd: ".",
r#"
let cmd = "nu"
^$"($cmd)" --testbin cococo "$0"
"#);
assert_eq!(actual.out, "$0");
}
#[test]
fn single_quote_dollar_external() {
let actual = nu!(cwd: ".", r#"let author = 'JT'; ^echo $'foo=($author)'"#);
assert_eq!(actual.out, "foo=JT");
}
#[test]
fn redirects_custom_command_external() {
let actual = nu!(cwd: ".", r#"def foo [] { nu --testbin cococo foo bar }; foo | str length"#);
assert_eq!(actual.out, "8");
}
#[test]
fn passes_binary_data_between_externals() {
let actual = nu!(cwd: "tests/fixtures/formats", r#"nu --testbin meowb sample.db | nu --testbin relay | hash sha256"#);
assert_eq!(
actual.out,
"2f5050e7eea415c1f3d80b5d93355efd15043ec9157a2bb167a9e73f2ae651f2"
)
}
#[test]
fn command_not_found_error_suggests_search_term() {
// 'distinct' is not a command, but it is a search term for 'uniq'
let actual = nu!(cwd: ".", "ls | distinct");
assert!(actual.err.contains("uniq"));
}
#[test]
fn command_not_found_error_suggests_typo_fix() {
let actual = nu!(cwd: ".", "benhcmark { echo 'foo'}");
assert!(actual.err.contains("benchmark"));
}
mod it_evaluation {
use super::nu;
use nu_test_support::fs::Stub::{EmptyFile, FileWithContent, FileWithContentToBeTrimmed};
use nu_test_support::{pipeline, playground::Playground};
#[test]
fn takes_rows_of_nu_value_strings() {
Playground::setup("it_argument_test_1", |dirs, sandbox| {
sandbox.with_files(vec![
EmptyFile("jonathan_likes_cake.txt"),
EmptyFile("andres_likes_arepas.txt"),
]);
let actual = nu!(
cwd: dirs.test(), pipeline(
r#"
ls
| sort-by name
| get name
| each { |it| nu --testbin cococo $it }
| get 1
"#
));
assert_eq!(actual.out, "jonathan_likes_cake.txt");
})
}
#[test]
fn takes_rows_of_nu_value_lines() {
Playground::setup("it_argument_test_2", |dirs, sandbox| {
sandbox.with_files(vec![FileWithContentToBeTrimmed(
"nu_candies.txt",
r#"
AndrásWithKitKatzz
AndrásWithKitKatz
"#,
)]);
let actual = nu!(
cwd: dirs.test(), pipeline(
r#"
open nu_candies.txt
| lines
| each { |it| nu --testbin chop $it}
| get 1
"#
));
assert_eq!(actual.out, "AndrásWithKitKat");
})
}
#[test]
fn can_properly_buffer_lines_externally() {
let actual = nu!(
cwd: ".",
r#"
nu --testbin repeater c 8197 | lines | length
"#
);
assert_eq!(actual.out, "1");
}
#[test]
fn supports_fetching_given_a_column_path_to_it() {
Playground::setup("it_argument_test_3", |dirs, sandbox| {
sandbox.with_files(vec![FileWithContent(
"sample.toml",
r#"
nu_party_venue = "zion"
"#,
)]);
let actual = nu!(
cwd: dirs.test(), pipeline(
r#"
open sample.toml
| nu --testbin cococo $in.nu_party_venue
"#
));
assert_eq!(actual.out, "zion");
})
}
}
mod stdin_evaluation {
use super::nu;
use nu_test_support::pipeline;
#[test]
fn does_not_panic_with_no_newline_in_stream() {
let actual = nu!(
cwd: ".",
pipeline(r#"
nu --testbin nonu "wheres the nuline?" | length
"#
));
assert_eq!(actual.err, "");
}
#[test]
fn does_not_block_indefinitely() {
let stdout = nu!(
cwd: ".",
pipeline(r#"
( nu --testbin iecho yes
| nu --testbin chop
| nu --testbin chop
| lines
| first )
"#
))
.out;
assert_eq!(stdout, "y");
}
}
mod external_words {
use super::nu;
use nu_test_support::fs::Stub::FileWithContent;
use nu_test_support::{pipeline, playground::Playground};
#[test]
fn relaxed_external_words() {
let actual = nu!(cwd: ".", r#"
2020-05-18 05:52:56 +02:00
nu --testbin cococo joturner@foo.bar.baz
"#);
assert_eq!(actual.out, "joturner@foo.bar.baz");
}
//FIXME: jt: limitation in testing - can't use single ticks currently
#[ignore]
#[test]
fn no_escaping_for_single_quoted_strings() {
let actual = nu!(cwd: ".", r#"
nu --testbin cococo 'test "things"'
"#);
assert_eq!(actual.out, "test \"things\"");
}
#[rstest::rstest]
#[case("sample.toml", r#""sample.toml""#)]
#[case("a sample file.toml", r#""a sample file.toml""#)]
//FIXME: jt: we don't currently support single ticks in tests
//#[case("quote'mark.toml", r#""quote'mark.toml""#)]
#[cfg_attr(
not(target_os = "windows"),
case(r#"quote"mark.toml"#, r#"$"quote(char double_quote)mark.toml""#)
)]
#[cfg_attr(not(target_os = "windows"), case("?mark.toml", r#""?mark.toml""#))]
#[cfg_attr(not(target_os = "windows"), case("*.toml", r#""*.toml""#))]
#[cfg_attr(not(target_os = "windows"), case("*.toml", "*.toml"))]
#[case("$ sign.toml", r#""$ sign.toml""#)]
fn external_arg_with_special_characters(#[case] path: &str, #[case] nu_path_argument: &str) {
Playground::setup("external_arg_with_quotes", |dirs, sandbox| {
sandbox.with_files(vec![FileWithContent(
path,
r#"
nu_party_venue = "zion"
"#,
)]);
let actual = nu!(
cwd: dirs.test(), pipeline(
&format!(r#"
nu --testbin meow {} | from toml | get nu_party_venue
"#, nu_path_argument)
));
assert_eq!(actual.out, "zion");
})
}
}
mod nu_commands {
use nu_test_support::playground::Playground;
use super::nu;
#[test]
fn echo_internally_externally() {
let actual = nu!(cwd: ".", r#"
nu -c "echo 'foo'"
"#);
assert_eq!(actual.out, "foo");
}
#[test]
fn failed_with_proper_exit_code() {
Playground::setup("external failed", |dirs, _sandbox| {
let actual = nu!(cwd: dirs.test(), r#"
nu -c "cargo build | complete | get exit_code"
"#);
// cargo for non rust project's exit code is 101.
assert_eq!(actual.out, "101")
})
}
#[test]
fn better_arg_quoting() {
let actual = nu!(cwd: ".", r#"
nu -c "\# '"
"#);
assert_eq!(actual.out, "");
}
#[test]
fn command_list_arg_test() {
let actual = nu!(cwd: ".", r#"
nu ['-c' 'version']
"#);
assert!(actual.out.contains("version"));
assert!(actual.out.contains("rust_version"));
assert!(actual.out.contains("rust_channel"));
assert!(actual.out.contains("pkg_version"));
}
#[test]
fn command_cell_path_arg_test() {
let actual = nu!(cwd: ".", r#"
nu ([ '-c' 'version' ])
"#);
assert!(actual.out.contains("version"));
assert!(actual.out.contains("rust_version"));
assert!(actual.out.contains("rust_channel"));
assert!(actual.out.contains("pkg_version"));
}
}
mod nu_script {
use super::nu;
#[test]
fn run_nu_script() {
let actual = nu!(cwd: "tests/fixtures/formats", r#"
nu script.nu
"#);
assert_eq!(actual.out, "done");
}
#[test]
fn run_nu_script_multiline() {
let actual = nu!(cwd: "tests/fixtures/formats", r#"
nu script_multiline.nu
"#);
assert_eq!(actual.out, "23");
}
}
mod tilde_expansion {
use super::nu;
#[test]
fn as_home_directory_when_passed_as_argument_and_begins_with_tilde() {
let actual = nu!(
cwd: ".",
r#"
2020-05-18 05:52:56 +02:00
nu --testbin cococo ~
"#
);
assert!(!actual.out.contains('~'));
}
#[test]
fn does_not_expand_when_passed_as_argument_and_does_not_start_with_tilde() {
let actual = nu!(
cwd: ".",
r#"
2020-05-18 05:52:56 +02:00
nu --testbin cococo "1~1"
"#
);
assert_eq!(actual.out, "1~1");
}
}
mod external_command_arguments {
use super::nu;
use nu_test_support::fs::Stub::EmptyFile;
use nu_test_support::{pipeline, playground::Playground};
#[test]
fn expands_table_of_primitives_to_positional_arguments() {
Playground::setup(
"expands_table_of_primitives_to_positional_arguments",
|dirs, sandbox| {
sandbox.with_files(vec![
EmptyFile("jonathan_likes_cake.txt"),
EmptyFile("andres_likes_arepas.txt"),
EmptyFile("ferris_not_here.txt"),
]);
let actual = nu!(
cwd: dirs.test(), pipeline(
r#"
nu --testbin cococo (ls | get name)
"#
));
assert_eq!(
actual.out,
"andres_likes_arepas.txt ferris_not_here.txt jonathan_likes_cake.txt"
);
},
)
}
#[test]
fn proper_subexpression_paths_in_external_args() {
Playground::setup(
"expands_table_of_primitives_to_positional_arguments",
|dirs, sandbox| {
sandbox.with_files(vec![
EmptyFile("jonathan_likes_cake.txt"),
EmptyFile("andres_likes_arepas.txt"),
EmptyFile("ferris_not_here.txt"),
]);
let actual = nu!(
cwd: dirs.test(), pipeline(
r#"
nu --testbin cococo (ls | sort-by name | get name).1
"#
));
assert_eq!(actual.out, "ferris_not_here.txt");
},
)
}
2021-07-06 20:14:48 +02:00
#[cfg(not(windows))]
#[test]
fn string_interpolation_with_an_external_command() {
Playground::setup(
"string_interpolation_with_an_external_command",
|dirs, sandbox| {
sandbox.mkdir("cd");
sandbox.with_files(vec![EmptyFile("cd/jt_likes_cake.txt")]);
let actual = nu!(
cwd: dirs.test(), pipeline(
r#"
nu --testbin cococo $"(pwd)/cd"
"#
));
assert!(actual.out.contains("cd"));
},
)
}
#[cfg(not(windows))]
#[test]
fn semicolons_are_sanitized_before_passing_to_subshell() {
let actual = nu!(
cwd: ".",
"^echo \"a;b\""
);
assert_eq!(actual.out, "a;b");
}
#[cfg(not(windows))]
#[test]
fn ampersands_are_sanitized_before_passing_to_subshell() {
let actual = nu!(
cwd: ".",
"^echo \"a&b\""
);
assert_eq!(actual.out, "a&b");
}
#[cfg(not(windows))]
#[test]
fn subcommands_are_sanitized_before_passing_to_subshell() {
let actual = nu!(
cwd: ".",
"nu --testbin cococo \"$(ls)\""
);
assert_eq!(actual.out, "$(ls)");
}
#[cfg(not(windows))]
#[test]
fn shell_arguments_are_sanitized_even_if_coming_from_other_commands() {
let actual = nu!(
cwd: ".",
"nu --testbin cococo (echo \"a;&$(hello)\")"
);
assert_eq!(actual.out, "a;&$(hello)");
}
}