forked from extern/nushell
115 lines
2.4 KiB
Rust
115 lines
2.4 KiB
Rust
use nu_test_support::nu;
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use nu_test_support::playground::Playground;
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#[test]
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fn alias_args_work() {
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Playground::setup("append_test_1", |dirs, _| {
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let actual = nu!(
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cwd: dirs.root(),
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r#"
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alias double_echo [a b] {echo $a $b}
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double_echo 1 2 | to json
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"#
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);
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assert_eq!(actual.out, "[1,2]");
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})
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}
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#[test]
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fn alias_missing_args_work() {
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Playground::setup("append_test_1", |dirs, _| {
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let actual = nu!(
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cwd: dirs.root(),
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r#"
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alias double_echo [a b] {^echo $a $b}
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double_echo bob
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"#
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);
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assert_eq!(actual.out, "bob");
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})
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}
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#[test]
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#[cfg(not(windows))]
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fn alias_parses_path_tilde() {
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let actual = nu!(
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cwd: "tests/fixtures/formats",
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r#"
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alias -i new-cd [dir] { cd $dir }
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new-cd ~
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pwd
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"#
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);
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#[cfg(target_os = "linux")]
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assert!(actual.out.contains("home"));
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#[cfg(target_os = "macos")]
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assert!(actual.out.contains("Users"));
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}
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#[test]
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fn error_alias_wrong_shape_shallow() {
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let actual = nu!(
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cwd: ".",
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r#"
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alias -i round-to [num digits] { echo $num | str from -d $digits }
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round-to 3.45 a
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"#
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);
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assert!(actual.err.contains("Type"));
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}
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#[test]
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fn error_alias_wrong_shape_deep_invocation() {
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let actual = nu!(
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cwd: ".",
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r#"
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alias -i round-to [nums digits] { echo $nums | each {= $(str from -d $digits)}}
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round-to 3.45 a
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"#
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);
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assert!(actual.err.contains("Type"));
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}
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#[test]
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fn error_alias_wrong_shape_deep_binary() {
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let actual = nu!(
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cwd: ".",
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r#"
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alias -i round-plus-one [nums digits] { echo $nums | each {= $(str from -d $digits | str to-decimal) + 1}}
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round-plus-one 3.45 a
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"#
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);
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assert!(actual.err.contains("Type"));
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}
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#[test]
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fn error_alias_wrong_shape_deeper_binary() {
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let actual = nu!(
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cwd: ".",
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r#"
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alias -i round-one-more [num digits] { echo $num | str from -d $(= $digits + 1) }
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round-one-more 3.45 a
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"#
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);
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assert!(actual.err.contains("Type"));
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}
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#[test]
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fn error_alias_syntax_shape_clash() {
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let actual = nu!(
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cwd: ".",
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r#"
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alias -i clash [a] { echo 1.1 2 3 | each { str from -d $a } | range $a } }
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"#
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);
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assert!(actual.err.contains("alias"));
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}
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