nushell/crates/nu-cli/tests/commands/rm.rs
Kevin Del Castillo d0618b0b32
Enable the use of multiple dots in FS Shell commands (#1547)
Every dot after `..` means another parent directory.
2020-04-06 07:28:56 -04:00

268 lines
7.0 KiB
Rust

use nu_test_support::fs::{files_exist_at, Stub::EmptyFile};
use nu_test_support::playground::Playground;
use nu_test_support::{nu, nu_error};
#[test]
fn removes_a_file() {
Playground::setup("rm_test_1", |dirs, sandbox| {
sandbox.with_files(vec![EmptyFile("i_will_be_deleted.txt")]);
nu!(
cwd: dirs.root(),
"rm rm_test_1/i_will_be_deleted.txt"
);
let path = dirs.test().join("i_will_be_deleted.txt");
assert!(!path.exists());
})
}
#[test]
fn removes_files_with_wildcard() {
Playground::setup("rm_test_2", |dirs, sandbox| {
sandbox
.within("src")
.with_files(vec![
EmptyFile("cli.rs"),
EmptyFile("lib.rs"),
EmptyFile("prelude.rs"),
])
.within("src/parser")
.with_files(vec![EmptyFile("parse.rs"), EmptyFile("parser.rs")])
.within("src/parser/parse")
.with_files(vec![EmptyFile("token_tree.rs")])
.within("src/parser/hir")
.with_files(vec![
EmptyFile("baseline_parse.rs"),
EmptyFile("baseline_parse_tokens.rs"),
]);
nu!(
cwd: dirs.test(),
r#"rm "src/*/*/*.rs""#
);
assert!(!files_exist_at(
vec![
"src/parser/parse/token_tree.rs",
"src/parser/hir/baseline_parse.rs",
"src/parser/hir/baseline_parse_tokens.rs"
],
dirs.test()
));
assert_eq!(
Playground::glob_vec(&format!("{}/src/*/*/*.rs", dirs.test().display())),
Vec::<std::path::PathBuf>::new()
);
})
}
#[test]
fn removes_deeply_nested_directories_with_wildcard_and_recursive_flag() {
Playground::setup("rm_test_3", |dirs, sandbox| {
sandbox
.within("src")
.with_files(vec![
EmptyFile("cli.rs"),
EmptyFile("lib.rs"),
EmptyFile("prelude.rs"),
])
.within("src/parser")
.with_files(vec![EmptyFile("parse.rs"), EmptyFile("parser.rs")])
.within("src/parser/parse")
.with_files(vec![EmptyFile("token_tree.rs")])
.within("src/parser/hir")
.with_files(vec![
EmptyFile("baseline_parse.rs"),
EmptyFile("baseline_parse_tokens.rs"),
]);
nu!(
cwd: dirs.test(),
"rm -r src/*"
);
assert!(!files_exist_at(
vec!["src/parser/parse", "src/parser/hir"],
dirs.test()
));
})
}
#[test]
fn removes_directory_contents_without_recursive_flag_if_empty() {
Playground::setup("rm_test_4", |dirs, _| {
nu!(
cwd: dirs.root(),
"rm rm_test_4"
);
assert!(!dirs.test().exists());
})
}
#[test]
fn removes_directory_contents_with_recursive_flag() {
Playground::setup("rm_test_5", |dirs, sandbox| {
sandbox.with_files(vec![
EmptyFile("yehuda.txt"),
EmptyFile("jonathan.txt"),
EmptyFile("andres.txt"),
]);
nu!(
cwd: dirs.root(),
"rm rm_test_5 --recursive"
);
assert!(!dirs.test().exists());
})
}
#[test]
fn errors_if_attempting_to_delete_a_directory_with_content_without_recursive_flag() {
Playground::setup("rm_test_6", |dirs, sandbox| {
sandbox.with_files(vec![EmptyFile("some_empty_file.txt")]);
let actual = nu_error!(
cwd: dirs.root(),
"rm rm_test_6"
);
assert!(dirs.test().exists());
assert!(actual.contains("cannot remove non-empty directory"));
})
}
#[test]
fn errors_if_attempting_to_delete_single_dot_as_argument() {
Playground::setup("rm_test_7", |dirs, _| {
let actual = nu_error!(
cwd: dirs.root(),
"rm ."
);
assert!(actual.contains("cannot remove any parent directory"));
})
}
#[test]
fn errors_if_attempting_to_delete_two_dot_as_argument() {
Playground::setup("rm_test_8", |dirs, _| {
let actual = nu_error!(
cwd: dirs.root(),
"rm .."
);
assert!(actual.contains("cannot remove any parent directory"));
})
}
#[test]
fn removes_multiple_directories() {
Playground::setup("rm_test_9", |dirs, sandbox| {
sandbox
.within("src")
.with_files(vec![EmptyFile("a.rs"), EmptyFile("b.rs")])
.within("src/cli")
.with_files(vec![EmptyFile("c.rs"), EmptyFile("d.rs")])
.within("test")
.with_files(vec![EmptyFile("a_test.rs"), EmptyFile("b_test.rs")]);
nu!(
cwd: dirs.test(),
"rm src test --recursive"
);
assert_eq!(
Playground::glob_vec(&format!("{}/*", dirs.test().display())),
Vec::<std::path::PathBuf>::new()
);
})
}
#[test]
fn removes_multiple_files() {
Playground::setup("rm_test_10", |dirs, sandbox| {
sandbox.with_files(vec![
EmptyFile("yehuda.txt"),
EmptyFile("jonathan.txt"),
EmptyFile("andres.txt"),
]);
nu!(
cwd: dirs.test(),
"rm yehuda.txt jonathan.txt andres.txt"
);
assert_eq!(
Playground::glob_vec(&format!("{}/*", dirs.test().display())),
Vec::<std::path::PathBuf>::new()
);
})
}
#[test]
fn removes_multiple_files_with_asterisks() {
Playground::setup("rm_test_11", |dirs, sandbox| {
sandbox.with_files(vec![
EmptyFile("yehuda.txt"),
EmptyFile("jonathan.txt"),
EmptyFile("andres.toml"),
]);
nu!(
cwd: dirs.test(),
"rm *.txt *.toml"
);
assert_eq!(
Playground::glob_vec(&format!("{}/*", dirs.test().display())),
Vec::<std::path::PathBuf>::new()
);
})
}
#[test]
fn allows_doubly_specified_file() {
Playground::setup("rm_test_12", |dirs, sandbox| {
sandbox.with_files(vec![EmptyFile("yehuda.txt"), EmptyFile("jonathan.toml")]);
let actual = nu!(
cwd: dirs.test(),
"rm *.txt yehuda* *.toml"
);
assert_eq!(
Playground::glob_vec(&format!("{}/*", dirs.test().display())),
Vec::<std::path::PathBuf>::new()
);
assert!(!actual.contains("error"))
})
}
#[test]
fn remove_files_from_two_parents_up_using_multiple_dots_and_glob() {
Playground::setup("rm_test_13", |dirs, sandbox| {
sandbox.with_files(vec![
EmptyFile("yehuda.txt"),
EmptyFile("jonathan.txt"),
EmptyFile("kevin.txt"),
]);
sandbox.within("foo").mkdir("bar");
nu!(
cwd: dirs.test().join("foo/bar"),
"rm .../*.txt"
);
assert!(!files_exist_at(
vec!["yehuda.txt", "jonathan.txt", "kevin.txt"],
dirs.test()
));
})
}