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

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use nu_test_support::fs::{files_exist_at, Stub::EmptyFile};
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() {
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Playground::setup("mv_test_2", |dirs, sandbox| {
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sandbox.with_files(vec![EmptyFile("andres.txt"), EmptyFile("jonathan.txt")]);
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let original = dirs.test().join("andres.txt");
let expected = dirs.test().join("jonathan.txt");
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nu!(
cwd: dirs.test(),
"mv andres.txt jonathan.txt"
);
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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
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.with_files(vec![EmptyFile("jonathan.txt")])
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.mkdir("expected");
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let original_dir = dirs.test().join("jonathan.txt");
let expected = dirs.test().join("expected/jonathan.txt");
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nu!(
cwd: dirs.test(),
"mv jonathan.txt expected"
);
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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("jonathan.txt")])
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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!["jonathan.txt"], 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("jonathan.ini"),
EmptyFile("jonathan.xml"),
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(
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vec!["yehuda.ini", "jonathan.ini", "sample.ini", "andres.ini",],
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/"
);
assert!(actual.err.contains("invalid file or pattern"));
})
}
#[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("jonathan.json"),
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",
"jonathan.json",
"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());
})
}