use nu_test_support::{nu, pipeline}; #[test] fn each_works_separately() { let actual = nu!( cwd: "tests/fixtures/formats", pipeline( r#" echo [1 2 3] | each { |it| echo $it 10 | math sum } | to json -r "# )); assert_eq!(actual.out, "[11,12,13]"); } #[test] fn each_group_works() { let actual = nu!( cwd: "tests/fixtures/formats", pipeline( r#" echo [1 2 3 4 5 6] | group 3 | to json --raw "# )); assert_eq!(actual.out, "[[1,2,3],[4,5,6]]"); } #[test] fn each_window() { let actual = nu!( cwd: "tests/fixtures/formats", pipeline( r#" echo [1 2 3 4] | window 3 | to json --raw "# )); assert_eq!(actual.out, "[[1,2,3],[2,3,4]]"); } #[test] fn each_window_stride() { let actual = nu!( cwd: "tests/fixtures/formats", pipeline( r#" echo [1 2 3 4 5 6] | window 3 -s 2 | to json --raw "# )); assert_eq!(actual.out, "[[1,2,3],[3,4,5]]"); } #[test] fn each_no_args_in_block() { let actual = nu!( cwd: "tests/fixtures/formats", pipeline( r#" echo [[foo bar]; [a b] [c d] [e f]] | each {|i| $i | to json -r } | get 1 "# )); assert_eq!(actual.out, r#"{"foo": "c","bar": "d"}"#); } #[test] fn each_implicit_it_in_block() { let actual = nu!( cwd: "tests/fixtures/formats", pipeline( r#" echo [[foo bar]; [a b] [c d] [e f]] | each { |it| nu --testbin cococo $it.foo } | str join "# )); assert_eq!(actual.out, "ace"); } #[test] fn each_uses_enumerate_index() { let actual = nu!( cwd: ".", pipeline( r#"[7 8 9 10] | enumerate | each {|el| $el.index } | to nuon"# )); assert_eq!(actual.out, "[0, 1, 2, 3]"); } #[test] fn each_while_uses_enumerate_index() { let actual = nu!( cwd: ".", pipeline( r#"[7 8 9 10] | enumerate | each while {|el| $el.index } | to nuon"# )); assert_eq!(actual.out, "[0, 1, 2, 3]"); }