nushell/crates/nu-command/tests/commands/move_/mv.rs

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use nu_test_support::fs::{files_exist_at, Stub::EmptyFile, Stub::FileWithContent};
use nu_test_support::nu;
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use nu_test_support::playground::Playground;
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#[test]
fn moves_a_file() {
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Playground::setup("mv_test_1", |dirs, sandbox| {
sandbox
.with_files(vec![EmptyFile("andres.txt")])
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.mkdir("expected");
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let original = dirs.test().join("andres.txt");
let expected = dirs.test().join("expected/yehuda.txt");
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nu!(
cwd: dirs.test(),
"mv andres.txt expected/yehuda.txt"
);
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assert!(!original.exists());
assert!(expected.exists());
})
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}
#[test]
fn overwrites_if_moving_to_existing_file_and_force_provided() {
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Playground::setup("mv_test_2", |dirs, sandbox| {
sandbox.with_files(vec![EmptyFile("andres.txt"), EmptyFile("jttxt")]);
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let original = dirs.test().join("andres.txt");
let expected = dirs.test().join("jttxt");
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nu!(
cwd: dirs.test(),
"mv andres.txt -f jttxt"
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);
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assert!(!original.exists());
assert!(expected.exists());
})
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}
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#[test]
fn moves_a_directory() {
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Playground::setup("mv_test_3", |dirs, sandbox| {
sandbox.mkdir("empty_dir");
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let original_dir = dirs.test().join("empty_dir");
let expected = dirs.test().join("renamed_dir");
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nu!(
cwd: dirs.test(),
"mv empty_dir renamed_dir"
);
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assert!(!original_dir.exists());
assert!(expected.exists());
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})
}
#[test]
fn moves_the_file_inside_directory_if_path_to_move_is_existing_directory() {
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Playground::setup("mv_test_4", |dirs, sandbox| {
sandbox
.with_files(vec![EmptyFile("jttxt")])
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.mkdir("expected");
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let original_dir = dirs.test().join("jttxt");
let expected = dirs.test().join("expected/jttxt");
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nu!(
cwd: dirs.test(),
"mv jttxt expected"
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);
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assert!(!original_dir.exists());
assert!(expected.exists());
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})
}
#[test]
fn moves_the_directory_inside_directory_if_path_to_move_is_existing_directory() {
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Playground::setup("mv_test_5", |dirs, sandbox| {
sandbox
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.within("contributors")
.with_files(vec![EmptyFile("jttxt")])
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.mkdir("expected");
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let original_dir = dirs.test().join("contributors");
let expected = dirs.test().join("expected/contributors");
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nu!(
cwd: dirs.test(),
"mv contributors expected"
);
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assert!(!original_dir.exists());
assert!(expected.exists());
assert!(files_exist_at(vec!["jttxt"], expected))
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})
}
#[test]
fn moves_using_path_with_wildcard() {
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Playground::setup("mv_test_7", |dirs, sandbox| {
sandbox
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.within("originals")
.with_files(vec![
EmptyFile("andres.ini"),
EmptyFile("caco3_plastics.csv"),
EmptyFile("cargo_sample.toml"),
EmptyFile("jt.ini"),
EmptyFile("jt.xml"),
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EmptyFile("sgml_description.json"),
EmptyFile("sample.ini"),
EmptyFile("utf16.ini"),
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EmptyFile("yehuda.ini"),
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])
.mkdir("work_dir")
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.mkdir("expected");
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let work_dir = dirs.test().join("work_dir");
let expected = dirs.test().join("expected");
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nu!(cwd: work_dir, "mv ../originals/*.ini ../expected");
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assert!(files_exist_at(
vec!["yehuda.ini", "jt.ini", "sample.ini", "andres.ini",],
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expected
));
})
}
#[test]
fn moves_using_a_glob() {
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Playground::setup("mv_test_8", |dirs, sandbox| {
sandbox
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.within("meals")
.with_files(vec![
EmptyFile("arepa.txt"),
EmptyFile("empanada.txt"),
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EmptyFile("taquiza.txt"),
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])
.mkdir("work_dir")
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.mkdir("expected");
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let meal_dir = dirs.test().join("meals");
let work_dir = dirs.test().join("work_dir");
let expected = dirs.test().join("expected");
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nu!(cwd: work_dir, "mv ../meals/* ../expected");
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assert!(meal_dir.exists());
assert!(files_exist_at(
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vec!["arepa.txt", "empanada.txt", "taquiza.txt",],
expected
));
})
}
#[test]
fn moves_a_directory_with_files() {
Playground::setup("mv_test_9", |dirs, sandbox| {
sandbox
.mkdir("vehicles/car")
.mkdir("vehicles/bicycle")
.with_files(vec![
EmptyFile("vehicles/car/car1.txt"),
EmptyFile("vehicles/car/car2.txt"),
])
.with_files(vec![
EmptyFile("vehicles/bicycle/bicycle1.txt"),
EmptyFile("vehicles/bicycle/bicycle2.txt"),
]);
let original_dir = dirs.test().join("vehicles");
let expected_dir = dirs.test().join("expected");
nu!(
cwd: dirs.test(),
"mv vehicles expected"
);
assert!(!original_dir.exists());
assert!(expected_dir.exists());
assert!(files_exist_at(
vec![
"car/car1.txt",
"car/car2.txt",
"bicycle/bicycle1.txt",
"bicycle/bicycle2.txt"
],
expected_dir
));
})
}
#[test]
fn errors_if_source_doesnt_exist() {
Playground::setup("mv_test_10", |dirs, sandbox| {
sandbox.mkdir("test_folder");
let actual = nu!(
cwd: dirs.test(),
"mv non-existing-file test_folder/"
);
Allow filesystem commands to access files with glob metachars in name (#10694) (squashed version of #10557, clean commit history and review thread) Fixes #10571, also potentially: #10364, #10211, #9558, #9310, # Description Changes processing of arguments to filesystem commands that are source paths or globs. Applies to `cp, cp-old, mv, rm, du` but not `ls` (because it uses a different globbing interface) or `glob` (because it uses a different globbing library). The core of the change is to lookup the argument first as a file and only glob if it is not. That way, a path containing glob metacharacters can be referenced without glob quoting, though it will have to be single quoted to avoid nushell parsing. Before: A file path that looks like a glob is not matched by the glob specified as a (source) argument and takes some thinking about to access. You might say the glob pattern shadows a file with the same spelling. ``` > ls a* ╭───┬────────┬──────┬──────┬────────────────╮ │ # │ name │ type │ size │ modified │ ├───┼────────┼──────┼──────┼────────────────┤ │ 0 │ a[bc]d │ file │ 0 B │ 34 seconds ago │ │ 1 │ abd │ file │ 0 B │ now │ │ 2 │ acd │ file │ 0 B │ now │ ╰───┴────────┴──────┴──────┴────────────────╯ > cp --verbose 'a[bc]d' dest copied /home/bobhy/src/rust/work/r4/abd to /home/bobhy/src/rust/work/r4/dest/abd copied /home/bobhy/src/rust/work/r4/acd to /home/bobhy/src/rust/work/r4/dest/acd > ## Note -- a[bc]d *not* copied, and seemingly hard to access. > cp --verbose 'a\[bc\]d' dest Error: × No matches found ╭─[entry #33:1:1] 1 │ cp --verbose 'a\[bc\]d' dest · ─────┬──── · ╰── no matches found ╰──── > #.. but is accessible with enough glob quoting. > cp --verbose 'a[[]bc[]]d' dest copied /home/bobhy/src/rust/work/r4/a[bc]d to /home/bobhy/src/rust/work/r4/dest/a[bc]d ``` Before_2: if file has glob metachars but isn't a valid pattern, user gets a confusing error: ``` > touch 'a[b' > cp 'a[b' dest Error: × Pattern syntax error near position 30: invalid range pattern ╭─[entry #13:1:1] 1 │ cp 'a[b' dest · ──┬── · ╰── invalid pattern ╰──── ``` After: Args to cp, mv, etc. are tried first as literal files, and only as globs if not found to be files. ``` > cp --verbose 'a[bc]d' dest copied /home/bobhy/src/rust/work/r4/a[bc]d to /home/bobhy/src/rust/work/r4/dest/a[bc]d > cp --verbose '[a][bc]d' dest copied /home/bobhy/src/rust/work/r4/abd to /home/bobhy/src/rust/work/r4/dest/abd copied /home/bobhy/src/rust/work/r4/acd to /home/bobhy/src/rust/work/r4/dest/acd ``` After_2: file with glob metachars but invalid pattern just works. (though Windows does not allow file name to contain `*`.). ``` > cp --verbose 'a[b' dest copied /home/bobhy/src/rust/work/r4/a[b to /home/bobhy/src/rust/work/r4/dest/a[b ``` So, with this fix, a file shadows a glob pattern with the same spelling. If you have such a file and really want to use the glob pattern, you will have to glob quote some of the characters in the pattern. I think that's less confusing to the user: if ls shows a file with a weird name, s/he'll still be able to copy, rename or delete it. # User-Facing Changes Could break some existing scripts. If user happened to have a file with a globbish name but was using a glob pattern with the same spelling, the new version will process the file and not expand the glob. # 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` to check that you're using the standard code style - `cargo test --workspace` to check that all tests pass (on Windows make sure to [enable developer mode](https://learn.microsoft.com/en-us/windows/apps/get-started/developer-mode-features-and-debugging)) - `cargo run -- -c "use std testing; testing run-tests --path crates/nu-std"` to run the tests for the standard library > **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. --> --------- Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>
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assert!(actual.err.contains("file not found"));
})
}
#[test]
fn error_if_moving_to_existing_file_without_force() {
Playground::setup("mv_test_10_0", |dirs, sandbox| {
sandbox.with_files(vec![EmptyFile("andres.txt"), EmptyFile("jttxt")]);
let actual = nu!(
cwd: dirs.test(),
"mv andres.txt jttxt"
);
assert!(actual.err.contains("file already exists"))
})
}
#[test]
fn errors_if_destination_doesnt_exist() {
Playground::setup("mv_test_10_1", |dirs, sandbox| {
sandbox.with_files(vec![EmptyFile("empty.txt")]);
let actual = nu!(
cwd: dirs.test(),
"mv empty.txt does/not/exist"
);
assert!(actual.err.contains("directory not found"));
})
}
#[test]
fn errors_if_multiple_sources_but_destination_not_a_directory() {
Playground::setup("mv_test_10_2", |dirs, sandbox| {
sandbox.with_files(vec![
EmptyFile("file1.txt"),
EmptyFile("file2.txt"),
EmptyFile("file3.txt"),
]);
let actual = nu!(
cwd: dirs.test(),
"mv file?.txt not_a_dir"
);
assert!(actual
.err
.contains("Can only move multiple sources if destination is a directory"));
})
}
#[test]
fn errors_if_renaming_directory_to_an_existing_file() {
Playground::setup("mv_test_10_3", |dirs, sandbox| {
sandbox
.mkdir("mydir")
.with_files(vec![EmptyFile("empty.txt")]);
let actual = nu!(
cwd: dirs.test(),
"mv mydir empty.txt"
);
assert!(actual.err.contains("Can't move a directory"),);
assert!(actual.err.contains("to a file"),);
})
}
#[test]
fn errors_if_moving_to_itself() {
Playground::setup("mv_test_10_4", |dirs, sandbox| {
sandbox.mkdir("mydir").mkdir("mydir/mydir_2");
let actual = nu!(
cwd: dirs.test(),
"mv mydir mydir/mydir_2/"
);
assert!(actual.err.contains("cannot move to itself"));
})
}
#[test]
fn does_not_error_on_relative_parent_path() {
Playground::setup("mv_test_11", |dirs, sandbox| {
sandbox
.mkdir("first")
.with_files(vec![EmptyFile("first/william_hartnell.txt")]);
let original = dirs.test().join("first/william_hartnell.txt");
let expected = dirs.test().join("william_hartnell.txt");
nu!(
cwd: dirs.test().join("first"),
"mv william_hartnell.txt ./.."
);
assert!(!original.exists());
assert!(expected.exists());
})
}
#[test]
fn move_files_using_glob_two_parents_up_using_multiple_dots() {
Playground::setup("mv_test_12", |dirs, sandbox| {
sandbox.within("foo").within("bar").with_files(vec![
EmptyFile("jtjson"),
EmptyFile("andres.xml"),
EmptyFile("yehuda.yaml"),
EmptyFile("kevin.txt"),
EmptyFile("many_more.ppl"),
]);
nu!(
cwd: dirs.test().join("foo/bar"),
r#"
mv * ...
"#
);
let files = vec![
"yehuda.yaml",
"jtjson",
"andres.xml",
"kevin.txt",
"many_more.ppl",
];
let original_dir = dirs.test().join("foo/bar");
let destination_dir = dirs.test();
assert!(files_exist_at(files.clone(), destination_dir));
assert!(!files_exist_at(files, original_dir))
})
}
#[test]
fn move_file_from_two_parents_up_using_multiple_dots_to_current_dir() {
Playground::setup("cp_test_10", |dirs, sandbox| {
sandbox.with_files(vec![EmptyFile("hello_there")]);
sandbox.within("foo").mkdir("bar");
nu!(
cwd: dirs.test().join("foo/bar"),
r#"
mv .../hello_there .
"#
);
let expected = dirs.test().join("foo/bar/hello_there");
let original = dirs.test().join("hello_there");
assert!(expected.exists());
assert!(!original.exists());
})
}
#[test]
fn does_not_error_when_some_file_is_moving_into_itself() {
Playground::setup("mv_test_13", |dirs, sandbox| {
sandbox.mkdir("11").mkdir("12");
let original_dir = dirs.test().join("11");
let expected = dirs.test().join("12/11");
nu!(cwd: dirs.test(), "mv 1* 12");
assert!(!original_dir.exists());
assert!(expected.exists());
})
}
#[test]
fn mv_ignores_ansi() {
Playground::setup("mv_test_ansi", |_dirs, sandbox| {
sandbox.with_files(vec![EmptyFile("test.txt")]);
let actual = nu!(
cwd: sandbox.cwd(),
r#"
ls | find test | mv $in.0.name success.txt; ls | $in.0.name
"#
);
assert_eq!(actual.out, "success.txt");
})
}
#[test]
fn mv_directory_with_same_name() {
Playground::setup("mv_test_directory_with_same_name", |_dirs, sandbox| {
sandbox.mkdir("testdir");
sandbox.mkdir("testdir/testdir");
let cwd = sandbox.cwd().join("testdir");
let actual = nu!(
Add decimals to int when using `into string --decimals` (#6085) * Add decimals to int when using `into string --decimals` * Add tests for `into string` when converting int with `--decimals` * Apply formatting * Merge `into_str` test files * Comment out unused code and add TODOs * Use decimal separator depending on system locale * Add test helper to run closure in different locale * Add tests for int-to-string conversion using different locales * Add utils function to get system locale * Add panic message when locking mutex fails * Catch and resume panic later to prevent Mutex poisoning when test fails * Move test to `nu-test-support` to keep `nu-utils` free of `nu-*` dependencies See https://github.com/nushell/nushell/pull/6085#issuecomment-1193131694 * Rename test support fn `with_fake_locale` to `with_locale_override` * Move `get_system_locale()` to `locale` module * Allow overriding locale with special env variable (when not in release) * Use special env var to override locale during testing * Allow callback to return a value in `with_locale_override()` * Allow multiple options in `nu!` macro * Allow to set locale as `nu!` macro option * Use new `locale` option of `nu!` macro instead of `with_locale_override` Using the `locale` options does not lock the `LOCALE_OVERRIDE_MUTEX` mutex in `nu-test-support::locale_override` but instead calls the `nu` command directly with the `NU_LOCALE_OVERRIDE` environment variable. This allows for parallel test excecution. * Fix: Add option identifier for `cwd` in usage of `nu!` macro * Rely on `Display` trait for formatting `nu!` macro command - Removed the `DisplayPath` trait - Implement `Display` for `AbsolutePath`, `RelativePath` and `AbsoluteFile` * Default to locale `en_US.UTF-8` for tests when using `nu!` macro * Add doc comment to `nu!` macro * Format code using `cargo fmt --all` * Pass function directly instead of wrapping the call in a closure https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure * Pass function to `or_else()` instead of calling it inside `or()` https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call * Fix: Add option identifier for `cwd` in usage of `nu!` macro
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cwd: cwd,
r#"
mv testdir ..
"#
);
Fix `mv` error message issues (arrows, Windows paths) (#7197) # Description BEFORE (notice Windows paths look wrong): ``` 〉mv 8 9 Error: × Destination file already exists ╭─[entry #22:1:1] 1 │ mv 8 9 · ┬ · ╰── you can use -f, --force to force overwriting the destination ╰──── 〉mv d1 tmp Error: × Can't move "C:\\Users\\Leon\\TODO\\d1" to "C:\\Users\\Leon\\TODO\\tmp\\d1" ╭─[entry #19:1:1] 1 │ mv d1 tmp · ─┬─ · ╰── Directory not empty ╰──── ``` AFTER (full paths are now included in the arrows' messages to make lines like `mv $foo` entirely unambiguous): ``` 〉mv 8 9 Error: × Destination file already exists ╭─[entry #4:1:1] 1 │ mv 8 9 · ┬ · ╰── Destination file 'C:\Users\Leon\TODO\tmp\9' already exists ╰──── help: you can use -f, --force to force overwriting the destination 〉mv d1 tmp Error: × Can't move 'C:\Users\Leon\TODO\d1' to 'C:\Users\Leon\TODO\tmp\d1' ╭─[entry #3:1:1] 1 │ mv d1 tmp · ─┬─ · ╰── Directory 'C:\Users\Leon\TODO\tmp' is not empty ╰──── ``` # User-Facing Changes See above. # 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 --features=extra -- -D warnings -D clippy::unwrap_used -A clippy::needless_collect` to check that you're using the standard code style - `cargo test --workspace --features=extra` to check that all tests pass # 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.
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assert!(actual.err.contains("is not empty"));
})
}
#[test]
// Test that changing the case of a file/directory name works;
// this is an important edge case on Windows (and any other case-insensitive file systems).
// We were bitten badly by this once: https://github.com/nushell/nushell/issues/6583
fn mv_change_case_of_directory() {
Playground::setup("mv_change_case_of_directory", |dirs, sandbox| {
sandbox
.mkdir("somedir")
.with_files(vec![EmptyFile("somedir/somefile.txt")]);
let original_dir = String::from("somedir");
let new_dir = String::from("SomeDir");
nu!(
cwd: dirs.test(),
format!("mv {original_dir} {new_dir}")
);
// Doing this instead of `Path::exists()` because we need to check file existence in
// a case-sensitive way. `Path::exists()` is understandably case-insensitive on NTFS
let files_in_test_directory: Vec<String> = std::fs::read_dir(dirs.test())
.unwrap()
.map(|de| de.unwrap().file_name().to_string_lossy().into_owned())
.collect();
assert!(!files_in_test_directory.contains(&original_dir));
assert!(files_in_test_directory.contains(&new_dir));
assert!(files_exist_at(
vec!["somefile.txt",],
dirs.test().join(new_dir)
));
})
}
#[test]
fn mv_change_case_of_file() {
Playground::setup("mv_change_case_of_file", |dirs, sandbox| {
sandbox.with_files(vec![EmptyFile("somefile.txt")]);
let original_file_name = String::from("somefile.txt");
let new_file_name = String::from("SomeFile.txt");
nu!(
cwd: dirs.test(),
format!("mv {original_file_name} -f {new_file_name}")
);
// Doing this instead of `Path::exists()` because we need to check file existence in
// a case-sensitive way. `Path::exists()` is understandably case-insensitive on NTFS
let files_in_test_directory: Vec<String> = std::fs::read_dir(dirs.test())
.unwrap()
.map(|de| de.unwrap().file_name().to_string_lossy().into_owned())
.collect();
assert!(!files_in_test_directory.contains(&original_file_name));
assert!(files_in_test_directory.contains(&new_file_name));
})
}
#[test]
fn mv_with_update_flag() {
Playground::setup("mv_with_update_flag", |_dirs, sandbox| {
sandbox.with_files(vec![
EmptyFile("valid.txt"),
FileWithContent("newer_valid.txt", "body"),
]);
let actual = nu!(
cwd: sandbox.cwd(),
"mv -uf valid.txt newer_valid.txt; open newer_valid.txt",
);
assert_eq!(actual.out, "body");
// create a file after assert to make sure that newest_valid.txt is newest
std::thread::sleep(std::time::Duration::from_secs(1));
sandbox.with_files(vec![FileWithContent("newest_valid.txt", "newest_body")]);
let actual = nu!(cwd: sandbox.cwd(), "mv -uf newest_valid.txt valid.txt; open valid.txt");
assert_eq!(actual.out, "newest_body");
// when destination doesn't exist
sandbox.with_files(vec![FileWithContent("newest_valid.txt", "newest_body")]);
let actual = nu!(cwd: sandbox.cwd(), "mv -uf newest_valid.txt des_missing.txt; open des_missing.txt");
assert_eq!(actual.out, "newest_body");
});
}