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 { 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] | each group 3 { $it } | 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] | each window 3 { $it } | 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] | each window 3 -s 2 { echo $it } | 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 } | nth 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 { nu --testbin cococo $it.foo } "# )); assert_eq!(actual.out, "ace"); }