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e8764de3c6
# Description Fixes: #11451 # User-Facing Changes ### Before ```nushell ❯ [1 2 3] | each {|e| break; print $e } ╭────────────╮ │ empty list │ ╰────────────╯ ``` ### After ``` ❯ [1 2 3] | each {|e| break; print $e } Error: nu:🐚:eval_block_with_input × Eval block failed with pipeline input ╭─[entry #9:1:2] 1 │ [1 2 3] | each {|e| break; print $e } · ┬ · ╰── source value ╰──── Error: × Break used outside of loop ╭─[entry #9:1:21] 1 │ [1 2 3] | each {|e| break; print $e } · ──┬── · ╰── used outside of loop ╰──── ``` # Tests + Formatting Removes some tests.
66 lines
1.6 KiB
Rust
66 lines
1.6 KiB
Rust
use nu_test_support::nu;
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#[test]
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fn each_works_separately() {
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let actual = nu!("echo [1 2 3] | each { |it| echo $it 10 | math sum } | to json -r");
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assert_eq!(actual.out, "[11,12,13]");
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}
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#[test]
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fn each_group_works() {
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let actual = nu!("echo [1 2 3 4 5 6] | group 3 | to json --raw");
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assert_eq!(actual.out, "[[1,2,3],[4,5,6]]");
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}
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#[test]
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fn each_window() {
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let actual = nu!("echo [1 2 3 4] | window 3 | to json --raw");
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assert_eq!(actual.out, "[[1,2,3],[2,3,4]]");
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}
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#[test]
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fn each_window_stride() {
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let actual = nu!("echo [1 2 3 4 5 6] | window 3 -s 2 | to json --raw");
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assert_eq!(actual.out, "[[1,2,3],[3,4,5]]");
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}
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#[test]
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fn each_no_args_in_block() {
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let actual = nu!("echo [[foo bar]; [a b] [c d] [e f]] | each {|i| $i | to json -r } | get 1");
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assert_eq!(actual.out, r#"{"foo":"c","bar":"d"}"#);
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}
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#[test]
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fn each_implicit_it_in_block() {
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let actual = nu!(
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"echo [[foo bar]; [a b] [c d] [e f]] | each { |it| nu --testbin cococo $it.foo } | str join"
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);
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assert_eq!(actual.out, "ace");
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}
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#[test]
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fn each_uses_enumerate_index() {
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let actual = nu!("[7 8 9 10] | enumerate | each {|el| $el.index } | to nuon");
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assert_eq!(actual.out, "[0, 1, 2, 3]");
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}
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#[test]
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fn each_while_uses_enumerate_index() {
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let actual = nu!("[7 8 9 10] | enumerate | each while {|el| $el.index } | to nuon");
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assert_eq!(actual.out, "[0, 1, 2, 3]");
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}
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#[test]
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fn errors_in_nested_each_show() {
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let actual = nu!("[[1,2]] | each {|x| $x | each {|y| error make {msg: \"oh noes\"} } }");
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assert!(actual.err.contains("oh noes"))
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}
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