mirror of
https://github.com/nushell/nushell.git
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Allow modules to use other modules (#6162)
* Allow private imports inside modules Can call `use ...` inside modules now. * Add more tests * Add a leak test * Refactor exportables; Prepare for 'export use' * Fix description * Implement 'export use' command This allows re-exporting module's commands and aliases from another module. * Add more tests; Fix import pattern list strings The import pattern strings didn't trim the surrounding quotes. * Add ignored test
This commit is contained in:
Jakub Žádník
GitHub
347
tests/modules/mod.rs
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347
tests/modules/mod.rs
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@@ -0,0 +1,347 @@
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use nu_test_support::fs::Stub::FileWithContentToBeTrimmed;
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use nu_test_support::playground::Playground;
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use nu_test_support::{nu, pipeline};
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#[test]
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fn module_private_import_decl() {
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Playground::setup("module_private_import_decl", |dirs, sandbox| {
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sandbox
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.with_files(vec![FileWithContentToBeTrimmed(
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"main.nu",
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r#"
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use spam.nu foo-helper
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export def foo [] { foo-helper }
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"#,
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)])
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.with_files(vec![FileWithContentToBeTrimmed(
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"spam.nu",
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r#"
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def get-foo [] { "foo" }
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export def foo-helper [] { get-foo }
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"#,
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)]);
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let inp = &[r#"use main.nu foo"#, r#"foo"#];
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let actual = nu!(cwd: dirs.test(), pipeline(&inp.join("; ")));
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assert_eq!(actual.out, "foo");
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})
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}
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#[test]
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fn module_private_import_alias() {
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Playground::setup("module_private_import_alias", |dirs, sandbox| {
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sandbox
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.with_files(vec![FileWithContentToBeTrimmed(
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"main.nu",
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r#"
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use spam.nu foo-helper
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export def foo [] { foo-helper }
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"#,
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)])
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.with_files(vec![FileWithContentToBeTrimmed(
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"spam.nu",
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r#"
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export alias foo-helper = "foo"
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"#,
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)]);
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let inp = &[r#"use main.nu foo"#, r#"foo"#];
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let actual = nu!(cwd: dirs.test(), pipeline(&inp.join("; ")));
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assert_eq!(actual.out, "foo");
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})
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}
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#[test]
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fn module_private_import_decl_not_public() {
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Playground::setup("module_private_import_decl_not_public", |dirs, sandbox| {
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sandbox
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.with_files(vec![FileWithContentToBeTrimmed(
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"main.nu",
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r#"
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use spam.nu foo-helper
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"#,
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)])
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.with_files(vec![FileWithContentToBeTrimmed(
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"spam.nu",
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r#"
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def get-foo [] { "foo" }
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export def foo-helper [] { get-foo }
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"#,
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)]);
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let inp = &[r#"use main.nu foo"#, r#"foo-helper"#];
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let actual = nu!(cwd: dirs.test(), pipeline(&inp.join("; ")));
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assert!(!actual.err.is_empty());
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})
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}
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// TODO -- doesn't work because modules are never evaluated
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#[ignore]
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#[test]
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fn module_private_import_env() {
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Playground::setup("module_private_import_env", |dirs, sandbox| {
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sandbox
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.with_files(vec![FileWithContentToBeTrimmed(
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"main.nu",
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r#"
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use spam.nu FOO_HELPER
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export def foo [] { $env.FOO_HELPER }
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"#,
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)])
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.with_files(vec![FileWithContentToBeTrimmed(
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"spam.nu",
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r#"
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export env FOO_HELPER { "foo" }
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"#,
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)]);
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let inp = &[r#"use main.nu foo"#, r#"foo"#];
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let actual = nu!(cwd: dirs.test(), pipeline(&inp.join("; ")));
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assert_eq!(actual.out, "foo");
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})
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}
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#[test]
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fn module_public_import_decl() {
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Playground::setup("module_public_import_decl", |dirs, sandbox| {
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sandbox
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.with_files(vec![FileWithContentToBeTrimmed(
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"main.nu",
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r#"
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export use spam.nu foo
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"#,
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)])
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.with_files(vec![FileWithContentToBeTrimmed(
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"spam.nu",
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r#"
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def foo-helper [] { "foo" }
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export def foo [] { foo-helper }
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"#,
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)]);
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let inp = &[r#"use main.nu foo"#, r#"foo"#];
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let actual = nu!(cwd: dirs.test(), pipeline(&inp.join("; ")));
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assert_eq!(actual.out, "foo");
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})
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}
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#[test]
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fn module_public_import_alias() {
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Playground::setup("module_public_import_alias", |dirs, sandbox| {
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sandbox
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.with_files(vec![FileWithContentToBeTrimmed(
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"main.nu",
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r#"
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export use spam.nu foo
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"#,
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)])
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.with_files(vec![FileWithContentToBeTrimmed(
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"spam.nu",
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r#"
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export alias foo = "foo"
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"#,
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)]);
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let inp = &[r#"use main.nu foo"#, r#"foo"#];
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let actual = nu!(cwd: dirs.test(), pipeline(&inp.join("; ")));
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assert_eq!(actual.out, "foo");
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})
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}
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// TODO -- doesn't work because modules are never evaluated
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#[ignore]
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#[test]
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fn module_public_import_env() {
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Playground::setup("module_public_import_decl", |dirs, sandbox| {
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sandbox
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.with_files(vec![FileWithContentToBeTrimmed(
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"main.nu",
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r#"
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export use spam.nu FOO
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"#,
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)])
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.with_files(vec![FileWithContentToBeTrimmed(
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"spam.nu",
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r#"
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export env FOO { "foo" }
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"#,
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)]);
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let inp = &[r#"use main.nu FOO"#, r#"$env.FOO"#];
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let actual = nu!(cwd: dirs.test(), pipeline(&inp.join("; ")));
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assert_eq!(actual.out, "foo");
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})
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}
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#[test]
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fn module_nested_imports() {
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Playground::setup("module_nested_imports", |dirs, sandbox| {
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sandbox
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.with_files(vec![FileWithContentToBeTrimmed(
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"main.nu",
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r#"
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export use spam.nu [ foo bar ]
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"#,
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)])
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.with_files(vec![FileWithContentToBeTrimmed(
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"spam.nu",
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r#"
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export use spam2.nu [ foo bar ]
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"#,
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)])
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.with_files(vec![FileWithContentToBeTrimmed(
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"spam2.nu",
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r#"
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export use spam3.nu [ foo bar ]
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"#,
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)])
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.with_files(vec![FileWithContentToBeTrimmed(
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"spam3.nu",
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r#"
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export def foo [] { "foo" }
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export alias bar = "bar"
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"#,
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)]);
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let inp1 = &[r#"use main.nu foo"#, r#"foo"#];
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let inp2 = &[r#"use main.nu bar"#, r#"bar"#];
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let actual = nu!(cwd: dirs.test(), pipeline(&inp1.join("; ")));
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assert_eq!(actual.out, "foo");
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let actual = nu!(cwd: dirs.test(), pipeline(&inp2.join("; ")));
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assert_eq!(actual.out, "bar");
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})
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}
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#[test]
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fn module_nested_imports_in_dirs() {
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Playground::setup("module_nested_imports_in_dirs", |dirs, sandbox| {
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sandbox
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.mkdir("spam")
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.mkdir("spam/spam2")
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.mkdir("spam/spam3")
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.with_files(vec![FileWithContentToBeTrimmed(
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"main.nu",
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r#"
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export use spam/spam.nu [ foo bar ]
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"#,
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)])
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.with_files(vec![FileWithContentToBeTrimmed(
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"spam/spam.nu",
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r#"
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export use spam2/spam2.nu [ foo bar ]
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"#,
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)])
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.with_files(vec![FileWithContentToBeTrimmed(
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"spam/spam2/spam2.nu",
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r#"
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export use ../spam3/spam3.nu [ foo bar ]
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"#,
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)])
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.with_files(vec![FileWithContentToBeTrimmed(
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"spam/spam3/spam3.nu",
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r#"
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export def foo [] { "foo" }
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export alias bar = "bar"
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"#,
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)]);
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let inp1 = &[r#"use main.nu foo"#, r#"foo"#];
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let inp2 = &[r#"use main.nu bar"#, r#"bar"#];
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let actual = nu!(cwd: dirs.test(), pipeline(&inp1.join("; ")));
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assert_eq!(actual.out, "foo");
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let actual = nu!(cwd: dirs.test(), pipeline(&inp2.join("; ")));
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assert_eq!(actual.out, "bar");
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})
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}
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#[test]
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fn module_public_import_decl_prefixed() {
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Playground::setup("module_public_import_decl", |dirs, sandbox| {
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sandbox
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.with_files(vec![FileWithContentToBeTrimmed(
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"main.nu",
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r#"
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export use spam.nu
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"#,
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)])
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.with_files(vec![FileWithContentToBeTrimmed(
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"spam.nu",
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r#"
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def foo-helper [] { "foo" }
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export def foo [] { foo-helper }
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"#,
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)]);
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let inp = &[r#"use main.nu"#, r#"main spam foo"#];
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let actual = nu!(cwd: dirs.test(), pipeline(&inp.join("; ")));
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assert_eq!(actual.out, "foo");
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})
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}
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#[test]
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fn module_nested_imports_in_dirs_prefixed() {
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Playground::setup("module_nested_imports_in_dirs", |dirs, sandbox| {
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sandbox
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.mkdir("spam")
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.mkdir("spam/spam2")
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.mkdir("spam/spam3")
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.with_files(vec![FileWithContentToBeTrimmed(
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"main.nu",
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r#"
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export use spam/spam.nu [ "spam2 foo" "spam2 spam3 bar" ]
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"#,
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)])
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.with_files(vec![FileWithContentToBeTrimmed(
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"spam/spam.nu",
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r#"
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export use spam2/spam2.nu
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"#,
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)])
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.with_files(vec![FileWithContentToBeTrimmed(
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"spam/spam2/spam2.nu",
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r#"
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export use ../spam3/spam3.nu
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export use ../spam3/spam3.nu foo
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"#,
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)])
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.with_files(vec![FileWithContentToBeTrimmed(
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"spam/spam3/spam3.nu",
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r#"
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export def foo [] { "foo" }
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export alias bar = "bar"
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"#,
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)]);
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let inp1 = &[r#"use main.nu"#, r#"main spam2 foo"#];
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let inp2 = &[r#"use main.nu "spam2 spam3 bar""#, r#"spam2 spam3 bar"#];
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let actual = nu!(cwd: dirs.test(), pipeline(&inp1.join("; ")));
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assert_eq!(actual.out, "foo");
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let actual = nu!(cwd: dirs.test(), pipeline(&inp2.join("; ")));
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assert_eq!(actual.out, "bar");
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})
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}
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