use nu_test_support::{nu, pipeline}; #[test] fn test_1() { let actual = nu!(pipeline( r#" echo 1..5 | into string | str join "# )); assert_eq!(actual.out, "12345"); } #[test] fn test_2() { let actual = nu!(pipeline( r#" echo [a b c d] | str join "" "# )); assert_eq!(actual.out, "abcd"); } #[test] fn construct_a_path() { let actual = nu!(pipeline( r#" echo [sample txt] | str join "." "# )); assert_eq!(actual.out, "sample.txt"); }