nushell/tests/overlays/mod.rs
2022-12-30 17:44:37 +02:00

1169 lines
32 KiB
Rust

use nu_test_support::fs::Stub::FileWithContentToBeTrimmed;
use nu_test_support::playground::Playground;
use nu_test_support::{nu, nu_repl_code, pipeline};
#[test]
fn add_overlay() {
let inp = &[
r#"module spam { export def foo [] { "foo" } }"#,
r#"overlay use spam"#,
r#"foo"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert_eq!(actual.out, "foo");
assert_eq!(actual_repl.out, "foo");
}
#[test]
fn add_overlay_as_new_name() {
let inp = &[
r#"module spam { export def foo [] { "foo" } }"#,
r#"overlay use spam as spam_new"#,
r#"foo"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert_eq!(actual.out, "foo");
assert_eq!(actual_repl.out, "foo");
}
#[test]
fn add_overlay_twice() {
let inp = &[
r#"module spam { export def foo [] { "foo" } }"#,
r#"overlay use spam"#,
r#"overlay use spam"#,
r#"foo"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert_eq!(actual.out, "foo");
assert_eq!(actual_repl.out, "foo");
}
#[test]
fn add_prefixed_overlay() {
let inp = &[
r#"module spam { export def foo [] { "foo" } }"#,
r#"overlay use --prefix spam"#,
r#"spam foo"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert_eq!(actual.out, "foo");
assert_eq!(actual_repl.out, "foo");
}
#[test]
fn add_prefixed_overlay_twice() {
let inp = &[
r#"module spam { export def foo [] { "foo" } }"#,
r#"overlay use --prefix spam"#,
r#"overlay use --prefix spam"#,
r#"spam foo"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert_eq!(actual.out, "foo");
assert_eq!(actual_repl.out, "foo");
}
#[test]
fn add_prefixed_overlay_mismatch_1() {
let inp = &[
r#"module spam { export def foo [] { "foo" } }"#,
r#"overlay use --prefix spam"#,
r#"overlay use spam"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert!(actual.err.contains("exists with a prefix"));
// Why doesn't the REPL test work with the previous expected output
assert!(actual_repl.err.contains("overlay_prefix_mismatch"));
}
#[test]
fn add_prefixed_overlay_mismatch_2() {
let inp = &[
r#"module spam { export def foo [] { "foo" } }"#,
r#"overlay use spam"#,
r#"overlay use --prefix spam"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert!(actual.err.contains("exists without a prefix"));
// Why doesn't the REPL test work with the previous expected output
assert!(actual_repl.err.contains("overlay_prefix_mismatch"));
}
#[test]
fn prefixed_overlay_keeps_custom_decl() {
let inp = &[
r#"module spam { export def foo [] { "foo" } }"#,
r#"overlay use --prefix spam"#,
r#"def bar [] { "bar" }"#,
r#"overlay hide --keep-custom spam"#,
r#"bar"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert_eq!(actual.out, "bar");
assert_eq!(actual_repl.out, "bar");
}
#[test]
fn add_overlay_env() {
let inp = &[
r#"module spam { export-env { let-env FOO = "foo" } }"#,
r#"overlay use spam"#,
r#"$env.FOO"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert_eq!(actual.out, "foo");
assert_eq!(actual_repl.out, "foo");
}
#[test]
fn add_prefixed_overlay_env_no_prefix() {
let inp = &[
r#"module spam { export-env { let-env FOO = "foo" } }"#,
r#"overlay use --prefix spam"#,
r#"$env.FOO"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert_eq!(actual.out, "foo");
assert_eq!(actual_repl.out, "foo");
}
#[test]
fn add_overlay_from_file_decl() {
let inp = &[r#"overlay use samples/spam.nu"#, r#"foo"#];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert_eq!(actual.out, "foo");
assert_eq!(actual_repl.out, "foo");
}
#[test]
fn add_overlay_from_const_file_decl() {
let inp = &[
r#"const file = 'samples/spam.nu'"#,
r#"overlay use $file"#,
r#"foo"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
assert_eq!(actual.out, "foo");
}
#[test]
fn add_overlay_from_const_module_name_decl() {
let inp = &[
r#"module spam { export def foo [] { "foo" } }"#,
r#"const mod = 'spam'"#,
r#"overlay use $mod"#,
r#"foo"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
assert_eq!(actual.out, "foo");
}
// This one tests that the `nu_repl()` loop works correctly
#[test]
fn add_overlay_from_file_decl_cd() {
let inp = &[r#"cd samples"#, r#"overlay use spam.nu"#, r#"foo"#];
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert_eq!(actual_repl.out, "foo");
}
#[test]
fn add_overlay_from_file_alias() {
let inp = &[r#"overlay use samples/spam.nu"#, r#"bar"#];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert_eq!(actual.out, "bar");
assert_eq!(actual_repl.out, "bar");
}
#[test]
fn add_overlay_from_file_env() {
let inp = &[r#"overlay use samples/spam.nu"#, r#"$env.BAZ"#];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert_eq!(actual.out, "baz");
assert_eq!(actual_repl.out, "baz");
}
#[test]
fn add_overlay_scoped() {
let inp = &[
r#"module spam { export def foo [] { "foo" } }"#,
r#"do { overlay use spam }"#,
r#"foo"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert!(!actual.err.is_empty());
#[cfg(windows)]
assert!(actual_repl.out != "foo");
#[cfg(not(windows))]
assert!(!actual_repl.err.is_empty());
}
#[test]
fn update_overlay_from_module() {
let inp = &[
r#"module spam { export def foo [] { "foo" } }"#,
r#"overlay use spam"#,
r#"module spam { export def foo [] { "bar" } }"#,
r#"overlay use spam"#,
r#"foo"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert_eq!(actual.out, "bar");
assert_eq!(actual_repl.out, "bar");
}
#[test]
fn update_overlay_from_module_env() {
let inp = &[
r#"module spam { export-env { let-env FOO = "foo" } }"#,
r#"overlay use spam"#,
r#"module spam { export-env { let-env FOO = "bar" } }"#,
r#"overlay use spam"#,
r#"$env.FOO"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert_eq!(actual.out, "bar");
assert_eq!(actual_repl.out, "bar");
}
#[test]
fn overlay_use_do_not_eval_twice() {
let inp = &[
r#"module spam { export-env { let-env FOO = "foo" } }"#,
r#"overlay use spam"#,
r#"let-env FOO = "bar""#,
r#"overlay hide spam"#,
r#"overlay use spam"#,
r#"$env.FOO"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert_eq!(actual.out, "bar");
assert_eq!(actual_repl.out, "bar");
}
#[test]
fn remove_overlay() {
let inp = &[
r#"module spam { export def foo [] { "foo" } }"#,
r#"overlay use spam"#,
r#"overlay hide spam"#,
r#"foo"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert!(!actual.err.is_empty());
#[cfg(windows)]
assert!(actual_repl.out != "foo");
#[cfg(not(windows))]
assert!(!actual_repl.err.is_empty());
}
#[test]
fn remove_last_overlay() {
let inp = &[
r#"module spam { export def foo [] { "foo" } }"#,
r#"overlay use spam"#,
r#"overlay hide"#,
r#"foo"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert!(!actual.err.is_empty());
#[cfg(windows)]
assert!(actual_repl.out != "foo");
#[cfg(not(windows))]
assert!(!actual_repl.err.is_empty());
}
#[test]
fn remove_overlay_scoped() {
let inp = &[
r#"module spam { export def foo [] { "foo" } }"#,
r#"overlay use spam"#,
r#"do { overlay hide spam }"#,
r#"foo"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert_eq!(actual.out, "foo");
assert_eq!(actual_repl.out, "foo");
}
#[test]
fn remove_overlay_env() {
let inp = &[
r#"module spam { export-env { let-env FOO = "foo" } }"#,
r#"overlay use spam"#,
r#"overlay hide spam"#,
r#"$env.FOO"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert!(actual.err.contains("not_found"));
assert!(actual_repl.err.contains("not_found"));
}
#[test]
fn remove_overlay_scoped_env() {
let inp = &[
r#"module spam { export-env { let-env FOO = "foo" } }"#,
r#"overlay use spam"#,
r#"do { overlay hide spam }"#,
r#"$env.FOO"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert_eq!(actual.out, "foo");
assert_eq!(actual_repl.out, "foo");
}
#[test]
fn list_default_overlay() {
let inp = &[r#"overlay list | last"#];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert_eq!(actual.out, "zero");
assert_eq!(actual_repl.out, "zero");
}
#[test]
fn list_last_overlay() {
let inp = &[
r#"module spam { export def foo [] { "foo" } }"#,
r#"overlay use spam"#,
r#"overlay list | last"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert_eq!(actual.out, "spam");
assert_eq!(actual_repl.out, "spam");
}
#[test]
fn list_overlay_scoped() {
let inp = &[
r#"module spam { export def foo [] { "foo" } }"#,
r#"overlay use spam"#,
r#"do { overlay list | last }"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert_eq!(actual.out, "spam");
assert_eq!(actual_repl.out, "spam");
}
#[test]
fn remove_overlay_discard_decl() {
let inp = &[
r#"overlay use samples/spam.nu"#,
r#"def bagr [] { "bagr" }"#,
r#"overlay hide spam"#,
r#"bagr"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert!(!actual.err.is_empty());
#[cfg(windows)]
assert!(actual_repl.out != "bagr");
#[cfg(not(windows))]
assert!(!actual_repl.err.is_empty());
}
#[test]
fn remove_overlay_discard_alias() {
let inp = &[
r#"overlay use samples/spam.nu"#,
r#"alias bagr = "bagr""#,
r#"overlay hide spam"#,
r#"bagr"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert!(!actual.err.is_empty());
#[cfg(windows)]
assert!(actual_repl.out != "bagr");
#[cfg(not(windows))]
assert!(!actual_repl.err.is_empty());
}
#[test]
fn remove_overlay_discard_env() {
let inp = &[
r#"overlay use samples/spam.nu"#,
r#"let-env BAGR = `bagr`"#,
r#"overlay hide spam"#,
r#"$env.BAGR"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert!(actual.err.contains("not_found"));
assert!(actual_repl.err.contains("not_found"));
}
#[test]
fn remove_overlay_keep_decl() {
let inp = &[
r#"overlay use samples/spam.nu"#,
r#"def bagr [] { "bagr" }"#,
r#"overlay hide --keep-custom spam"#,
r#"bagr"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert!(actual.out.contains("bagr"));
assert!(actual_repl.out.contains("bagr"));
}
#[test]
fn remove_overlay_keep_alias() {
let inp = &[
r#"overlay use samples/spam.nu"#,
r#"alias bagr = `bagr`"#,
r#"overlay hide --keep-custom spam"#,
r#"bagr"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert!(actual.out.contains("bagr"));
assert!(actual_repl.out.contains("bagr"));
}
#[test]
fn remove_overlay_dont_keep_env() {
let inp = &[
r#"overlay use samples/spam.nu"#,
r#"let-env BAGR = `bagr`"#,
r#"overlay hide --keep-custom spam"#,
r#"$env.BAGR"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert!(actual.err.contains("not_found"));
assert!(actual_repl.err.contains("not_found"));
}
#[test]
fn remove_overlay_dont_keep_overwritten_decl() {
let inp = &[
r#"overlay use samples/spam.nu"#,
r#"def foo [] { 'bar' }"#,
r#"overlay hide --keep-custom spam"#,
r#"foo"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert!(!actual.err.is_empty());
#[cfg(windows)]
assert!(actual_repl.out != "bagr");
#[cfg(not(windows))]
assert!(!actual_repl.err.is_empty());
}
#[test]
fn remove_overlay_dont_keep_overwritten_alias() {
let inp = &[
r#"overlay use samples/spam.nu"#,
r#"alias bar = `baz`"#,
r#"overlay hide --keep-custom spam"#,
r#"bar"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert!(!actual.err.is_empty());
#[cfg(windows)]
assert!(actual_repl.out != "bagr");
#[cfg(not(windows))]
assert!(!actual_repl.err.is_empty());
}
#[test]
fn remove_overlay_dont_keep_overwritten_env() {
let inp = &[
r#"overlay use samples/spam.nu"#,
r#"let-env BAZ = `bagr`"#,
r#"overlay hide --keep-custom spam"#,
r#"$env.BAZ"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert!(actual.err.contains("not_found"));
assert!(actual_repl.err.contains("not_found"));
}
#[test]
fn remove_overlay_keep_decl_in_latest_overlay() {
let inp = &[
r#"overlay use samples/spam.nu"#,
r#"def bagr [] { 'bagr' }"#,
r#"module eggs { }"#,
r#"overlay use eggs"#,
r#"overlay hide --keep-custom spam"#,
r#"bagr"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert!(actual.out.contains("bagr"));
assert!(actual_repl.out.contains("bagr"));
}
#[test]
fn remove_overlay_keep_alias_in_latest_overlay() {
let inp = &[
r#"overlay use samples/spam.nu"#,
r#"alias bagr = `bagr`"#,
r#"module eggs { }"#,
r#"overlay use eggs"#,
r#"overlay hide --keep-custom spam"#,
r#"bagr"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert!(actual.out.contains("bagr"));
assert!(actual_repl.out.contains("bagr"));
}
#[test]
fn remove_overlay_dont_keep_env_in_latest_overlay() {
let inp = &[
r#"overlay use samples/spam.nu"#,
r#"let-env BAGR = `bagr`"#,
r#"module eggs { }"#,
r#"overlay use eggs"#,
r#"overlay hide --keep-custom spam"#,
r#"$env.BAGR"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert!(actual.err.contains("not_found"));
assert!(actual_repl.err.contains("not_found"));
}
#[test]
fn preserve_overrides() {
let inp = &[
r#"overlay use samples/spam.nu"#,
r#"def foo [] { "new-foo" }"#,
r#"overlay hide spam"#,
r#"overlay use spam"#,
r#"foo"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert_eq!(actual.out, "new-foo");
assert_eq!(actual_repl.out, "new-foo");
}
#[test]
fn reset_overrides() {
let inp = &[
r#"overlay use samples/spam.nu"#,
r#"def foo [] { "new-foo" }"#,
r#"overlay hide spam"#,
r#"overlay use samples/spam.nu"#,
r#"foo"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert_eq!(actual.out, "foo");
assert_eq!(actual_repl.out, "foo");
}
#[test]
fn overlay_new() {
let inp = &[r#"overlay new spam"#, r#"overlay list | last"#];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert_eq!(actual.out, "spam");
assert_eq!(actual_repl.out, "spam");
}
#[test]
fn overlay_keep_pwd() {
let inp = &[
r#"overlay new spam"#,
r#"cd samples"#,
r#"overlay hide --keep-env [ PWD ] spam"#,
r#"$env.PWD | path basename"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert_eq!(actual.out, "samples");
assert_eq!(actual_repl.out, "samples");
}
#[test]
fn overlay_wrong_rename_type() {
let inp = &[r#"module spam {}"#, r#"overlay use spam as { echo foo }"#];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
assert!(actual.err.contains("parse_mismatch"));
}
#[test]
fn overlay_add_renamed() {
let inp = &[
r#"module spam { export def foo [] { "foo" } }"#,
r#"overlay use spam as eggs --prefix"#,
r#"eggs foo"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert_eq!(actual.out, "foo");
assert_eq!(actual_repl.out, "foo");
}
#[test]
fn overlay_add_renamed_const() {
let inp = &[
r#"module spam { export def foo [] { "foo" } }"#,
r#"const name = 'spam'"#,
r#"const new_name = 'eggs'"#,
r#"overlay use $name as $new_name --prefix"#,
r#"eggs foo"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert_eq!(actual.out, "foo");
assert_eq!(actual_repl.out, "foo");
}
#[test]
fn overlay_add_renamed_from_file() {
let inp = &[
r#"overlay use samples/spam.nu as eggs --prefix"#,
r#"eggs foo"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert_eq!(actual.out, "foo");
assert_eq!(actual_repl.out, "foo");
}
#[test]
fn overlay_cant_rename_existing_overlay() {
let inp = &[
r#"module spam { export def foo [] { "foo" } }"#,
r#"overlay use spam"#,
r#"overlay hide spam"#,
r#"overlay use spam as eggs"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert!(actual.err.contains("cant_add_overlay_help"));
assert!(actual_repl.err.contains("cant_add_overlay_help"));
}
#[test]
fn overlay_can_add_renamed_overlay() {
let inp = &[
r#"module spam { export def foo [] { "foo" } }"#,
r#"overlay use spam as eggs --prefix"#,
r#"overlay use spam --prefix"#,
r#"(spam foo) + (eggs foo)"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert_eq!(actual.out, "foofoo");
assert_eq!(actual_repl.out, "foofoo");
}
#[test]
fn overlay_remove_renamed_overlay() {
let inp = &[
r#"module spam { export def foo [] { "foo" } }"#,
r#"overlay use spam as eggs"#,
r#"overlay hide eggs"#,
r#"foo"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert!(actual.err.contains("external_command"));
assert!(actual_repl.err.contains("external_command"));
}
#[test]
fn overlay_remove_and_add_renamed_overlay() {
let inp = &[
r#"module spam { export def foo [] { "foo" } }"#,
r#"overlay use spam as eggs"#,
r#"overlay hide eggs"#,
r#"overlay use eggs"#,
r#"foo"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert_eq!(actual.out, "foo");
assert_eq!(actual_repl.out, "foo");
}
#[test]
fn overlay_use_export_env() {
let inp = &[
r#"module spam { export-env { let-env FOO = 'foo' } }"#,
r#"overlay use spam"#,
r#"$env.FOO"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert_eq!(actual.out, "foo");
assert_eq!(actual_repl.out, "foo");
}
#[test]
fn overlay_use_export_env_hide() {
let inp = &[
r#"let-env FOO = 'foo'"#,
r#"module spam { export-env { hide-env FOO } }"#,
r#"overlay use spam"#,
r#"$env.FOO"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert!(actual.err.contains("not_found"));
assert!(actual_repl.err.contains("not_found"));
}
#[test]
fn overlay_use_do_cd() {
Playground::setup("overlay_use_do_cd", |dirs, sandbox| {
sandbox
.mkdir("test1/test2")
.with_files(vec![FileWithContentToBeTrimmed(
"test1/test2/spam.nu",
r#"
export-env { cd test1/test2 }
"#,
)]);
let inp = &[
r#"overlay use test1/test2/spam.nu"#,
r#"$env.PWD | path basename"#,
];
let actual = nu!(cwd: dirs.test(), pipeline(&inp.join("; ")));
assert_eq!(actual.out, "test2");
})
}
#[test]
fn overlay_use_do_cd_file_relative() {
Playground::setup("overlay_use_do_cd_file_relative", |dirs, sandbox| {
sandbox
.mkdir("test1/test2")
.with_files(vec![FileWithContentToBeTrimmed(
"test1/test2/spam.nu",
r#"
export-env { cd ($env.FILE_PWD | path join '..') }
"#,
)]);
let inp = &[
r#"overlay use test1/test2/spam.nu"#,
r#"$env.PWD | path basename"#,
];
let actual = nu!(cwd: dirs.test(), pipeline(&inp.join("; ")));
assert_eq!(actual.out, "test1");
})
}
#[test]
fn overlay_use_dont_cd_overlay() {
Playground::setup("overlay_use_dont_cd_overlay", |dirs, sandbox| {
sandbox
.mkdir("test1/test2")
.with_files(vec![FileWithContentToBeTrimmed(
"test1/test2/spam.nu",
r#"
export-env {
overlay new spam
cd test1/test2
overlay hide spam
}
"#,
)]);
let inp = &[
r#"source-env test1/test2/spam.nu"#,
r#"$env.PWD | path basename"#,
];
let actual = nu!(cwd: dirs.test(), pipeline(&inp.join("; ")));
assert_eq!(actual.out, "overlay_use_dont_cd_overlay");
})
}
#[test]
fn overlay_use_find_scoped_module() {
Playground::setup("overlay_use_find_module_scoped", |dirs, _| {
let inp = r#"
do {
module spam { }
overlay use spam
overlay list | last
}
"#;
let actual = nu!(cwd: dirs.test(), inp);
assert_eq!(actual.out, "spam");
})
}
#[test]
fn overlay_preserve_hidden_env_1() {
let inp = &[
r#"overlay new spam"#,
r#"let-env FOO = 'foo'"#,
r#"overlay new eggs"#,
r#"let-env FOO = 'bar'"#,
r#"hide-env FOO"#,
r#"overlay use eggs"#,
r#"$env.FOO"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert_eq!(actual.out, "foo");
assert_eq!(actual_repl.out, "foo");
}
#[test]
fn overlay_preserve_hidden_env_2() {
let inp = &[
r#"overlay new spam"#,
r#"let-env FOO = 'foo'"#,
r#"overlay hide spam"#,
r#"overlay new eggs"#,
r#"let-env FOO = 'bar'"#,
r#"hide-env FOO"#,
r#"overlay hide eggs"#,
r#"overlay use spam"#,
r#"overlay use eggs"#,
r#"$env.FOO"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert_eq!(actual.out, "foo");
assert_eq!(actual_repl.out, "foo");
}
#[test]
fn overlay_reset_hidden_env() {
let inp = &[
r#"overlay new spam"#,
r#"let-env FOO = 'foo'"#,
r#"overlay new eggs"#,
r#"let-env FOO = 'bar'"#,
r#"hide-env FOO"#,
r#"module eggs { export-env { let-env FOO = 'bar' } }"#,
r#"overlay use eggs"#,
r#"$env.FOO"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert_eq!(actual.out, "bar");
assert_eq!(actual_repl.out, "bar");
}
#[ignore = "TODO: For this to work, we'd need to make predecls respect overlays"]
#[test]
fn overlay_preserve_hidden_decl() {
let inp = &[
r#"overlay new spam"#,
r#"def foo [] { 'foo' }"#,
r#"overlay new eggs"#,
r#"def foo [] { 'bar' }"#,
r#"hide foo"#,
r#"overlay use eggs"#,
r#"foo"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert_eq!(actual.out, "foo");
assert_eq!(actual_repl.out, "foo");
}
#[test]
fn overlay_preserve_hidden_alias() {
let inp = &[
r#"overlay new spam"#,
r#"alias foo = 'foo'"#,
r#"overlay new eggs"#,
r#"alias foo = 'bar'"#,
r#"hide foo"#,
r#"overlay use eggs"#,
r#"foo"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert_eq!(actual.out, "foo");
assert_eq!(actual_repl.out, "foo");
}
#[test]
fn overlay_trim_single_quote() {
let inp = &[
r#"module spam { export def foo [] { "foo" } }"#,
r#"overlay use 'spam'"#,
r#"overlay list | last "#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
assert_eq!(actual.out, "spam");
}
#[test]
fn overlay_trim_single_quote_hide() {
let inp = &[
r#"module spam { export def foo [] { "foo" } }"#,
r#"overlay use 'spam'"#,
r#"overlay hide spam "#,
r#"foo"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert!(!actual.err.is_empty());
#[cfg(windows)]
assert!(actual_repl.out != "foo");
#[cfg(not(windows))]
assert!(!actual_repl.err.is_empty());
}
#[test]
fn overlay_trim_double_quote() {
let inp = &[
r#"module spam { export def foo [] { "foo" } }"#,
r#"overlay use "spam" "#,
r#"overlay list | last "#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
assert_eq!(actual.out, "spam");
}
#[test]
fn overlay_trim_double_quote_hide() {
let inp = &[
r#"module spam { export def foo [] { "foo" } }"#,
r#"overlay use "spam" "#,
r#"overlay hide spam "#,
r#"foo"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert!(!actual.err.is_empty());
#[cfg(windows)]
assert!(actual_repl.out != "foo");
#[cfg(not(windows))]
assert!(!actual_repl.err.is_empty());
}
#[test]
fn overlay_use_and_restore_older_env_vars() {
let inp = &[
r#"module spam {
export-env {
let old_baz = $env.BAZ;
let-env BAZ = $old_baz + 'baz'
}
}"#,
r#"let-env BAZ = 'baz'"#,
r#"overlay use spam"#,
r#"overlay hide spam"#,
r#"let-env BAZ = 'new-baz'"#,
r#"overlay use --reload spam"#,
r#"$env.BAZ"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert_eq!(actual.out, "new-bazbaz");
assert_eq!(actual_repl.out, "new-bazbaz");
}
#[test]
fn overlay_use_and_reload() {
let inp = &[
r#"module spam {
export def foo [] { 'foo' };
export alias fooalias = 'foo';
export-env {
let-env FOO = 'foo'
}
}"#,
r#"overlay use spam"#,
r#"def foo [] { 'newfoo' }"#,
r#"alias fooalias = 'newfoo'"#,
r#"let-env FOO = 'newfoo'"#,
r#"overlay use --reload spam"#,
r#"$'(foo)(fooalias)($env.FOO)'"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert_eq!(actual.out, "foofoofoo");
assert_eq!(actual_repl.out, "foofoofoo");
}
#[test]
fn overlay_use_and_reolad_keep_custom() {
let inp = &[
r#"overlay new spam"#,
r#"def foo [] { 'newfoo' }"#,
r#"alias fooalias = 'newfoo'"#,
r#"let-env FOO = 'newfoo'"#,
r#"overlay use --reload spam"#,
r#"$'(foo)(fooalias)($env.FOO)'"#,
];
let actual = nu!(cwd: "tests/overlays", pipeline(&inp.join("; ")));
let actual_repl = nu!(cwd: "tests/overlays", nu_repl_code(inp));
assert_eq!(actual.out, "newfoonewfoonewfoo");
assert_eq!(actual_repl.out, "newfoonewfoonewfoo");
}