use nu_test_support::{nu, pipeline}; #[test] fn insert_the_column() { let actual = nu!( cwd: "tests/fixtures/formats", pipeline( r#" open cargo_sample.toml | insert dev-dependencies.new_assertions "0.7.0" | get dev-dependencies.new_assertions "# )); assert_eq!(actual.out, "0.7.0"); } #[test] fn doesnt_convert_record_to_table() { let actual = nu!("{a:1} | insert b 2 | to nuon"); assert_eq!(actual.out, "{a: 1, b: 2}"); } #[test] fn insert_the_column_conflict() { let actual = nu!( cwd: "tests/fixtures/formats", pipeline( r#" open cargo_sample.toml | insert dev-dependencies.pretty_assertions "0.7.0" "# )); assert!(actual .err .contains("column 'pretty_assertions' already exists")); } #[test] fn insert_into_list() { let actual = nu!("[1, 2, 3] | insert 1 abc | to json -r"); assert_eq!(actual.out, r#"[1,"abc",2,3]"#); } #[test] fn insert_into_list_begin() { let actual = nu!("[1, 2, 3] | insert 0 abc | to json -r"); assert_eq!(actual.out, r#"["abc",1,2,3]"#); } #[test] fn insert_into_list_end() { let actual = nu!("[1, 2, 3] | insert 3 abc | to json -r"); assert_eq!(actual.out, r#"[1,2,3,"abc"]"#); } #[test] fn insert_past_end_list() { let actual = nu!("[1, 2, 3] | insert 5 abc | to json -r"); assert_eq!(actual.out, r#"[1,2,3,null,null,"abc"]"#); } #[test] fn insert_uses_enumerate_index() { let actual = nu!( "[[a]; [7] [6]] | enumerate | insert b {|el| $el.index + 1 + $el.item.a } | flatten | to nuon" ); assert_eq!(actual.out, "[[index, a, b]; [0, 7, 8], [1, 6, 8]]"); } #[test] fn insert_support_lazy_record() { let actual = nu!(r#"let x = (lazy make -c ["h"] -g {|a| $a | str upcase}); $x | insert a 10 | get a"#); assert_eq!(actual.out, "10"); }