forked from extern/nushell
762e528ec5
Some environment variables, such as `RUST_LOG` include equals signs. Nushell should support this in the shorthand environment variable syntax so that developers using these variables can control them easily. We accomplish this by swapping `std::str::split` for `std::str::splitn`, which ensures that we only consider the first equals sign in the string instead of all of them, which we did previously. Closes #3867
108 lines
2.6 KiB
Rust
108 lines
2.6 KiB
Rust
use super::support::Trusted;
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use nu_test_support::fs::Stub::FileWithContent;
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use nu_test_support::nu;
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use nu_test_support::playground::Playground;
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use serial_test::serial;
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#[test]
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fn env_shorthand() {
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let actual = nu!(cwd: ".", r#"
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FOO=bar echo $nu.env.FOO
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"#);
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assert_eq!(actual.out, "bar");
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}
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#[test]
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fn env_shorthand_with_equals() {
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let actual = nu!(cwd: ".", r#"
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RUST_LOG=my_module=info $nu.env.RUST_LOG
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"#);
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assert_eq!(actual.out, "my_module=info");
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}
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#[test]
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fn env_shorthand_with_comma_equals() {
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let actual = nu!(cwd: ".", r#"
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RUST_LOG=info,my_module=info $nu.env.RUST_LOG
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"#);
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assert_eq!(actual.out, "info,my_module=info");
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}
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#[test]
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fn env_shorthand_with_comma_colons_equals() {
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let actual = nu!(cwd: ".", r#"
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RUST_LOG=info,my_module=info,lib_crate::lib_mod=trace $nu.env.RUST_LOG
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"#);
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assert_eq!(actual.out, "info,my_module=info,lib_crate::lib_mod=trace");
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}
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#[test]
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fn env_shorthand_multi_second_with_comma_colons_equals() {
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let actual = nu!(cwd: ".", r#"
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FOO=bar RUST_LOG=info,my_module=info,lib_crate::lib_mod=trace $nu.env.FOO + $nu.env.RUST_LOG
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"#);
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assert_eq!(
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actual.out,
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"barinfo,my_module=info,lib_crate::lib_mod=trace"
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);
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}
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#[test]
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fn env_shorthand_multi_first_with_comma_colons_equals() {
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let actual = nu!(cwd: ".", r#"
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RUST_LOG=info,my_module=info,lib_crate::lib_mod=trace FOO=bar $nu.env.FOO + $nu.env.RUST_LOG
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"#);
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assert_eq!(
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actual.out,
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"barinfo,my_module=info,lib_crate::lib_mod=trace"
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);
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}
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#[test]
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fn env_shorthand_multi() {
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let actual = nu!(cwd: ".", r#"
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FOO=bar BAR=baz $nu.env.FOO + $nu.env.BAR
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"#);
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assert_eq!(actual.out, "barbaz");
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}
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#[test]
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fn passes_let_env_env_var_to_external_process() {
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let actual = nu!(cwd: ".", r#"
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let-env FOO = foo
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nu --testbin echo_env FOO
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"#);
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assert_eq!(actual.out, "foo");
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}
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#[test]
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fn passes_with_env_env_var_to_external_process() {
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let actual = nu!(cwd: ".", r#"
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with-env [FOO foo] {nu --testbin echo_env FOO}
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"#);
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assert_eq!(actual.out, "foo");
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}
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#[test]
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#[serial]
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fn passes_env_from_local_cfg_to_external_process() {
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Playground::setup("autoenv_dir", |dirs, sandbox| {
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sandbox.with_files(vec![FileWithContent(
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".nu-env",
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r#"[env]
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FOO = "foo"
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"#,
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)]);
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let actual = Trusted::in_path(&dirs, || {
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nu!(cwd: dirs.test(), r#"
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nu --testbin echo_env FOO
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"#)
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});
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assert_eq!(actual.out, "foo");
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})
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}
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