use nu_test_support::fs::Stub::FileWithContentToBeTrimmed; use nu_test_support::nu; use nu_test_support::{pipeline, playground::Playground}; #[test] fn takes_rows_of_nu_value_strings_and_pipes_it_to_stdin_of_external() { Playground::setup("internal_to_external_pipe_test_1", |dirs, sandbox| { sandbox.with_files(vec![FileWithContentToBeTrimmed( "nu_times.csv", r#" name,rusty_luck,origin Jason,1,Canada Jonathan,1,New Zealand Andrés,1,Ecuador AndKitKatz,1,Estados Unidos "#, )]); let actual = nu!( cwd: dirs.test(), pipeline( r#" open nu_times.csv | get name | ^echo $it | chop | nth 3 | echo $it "# )); assert_eq!(actual, "AndKitKat"); }) } #[test] fn can_process_one_row_from_internal_and_pipes_it_to_stdin_of_external() { let actual = nu!( cwd: ".", r#"echo "nushelll" | chop"# ); assert_eq!(actual, "nushell"); } mod parse { use nu_test_support::nu_error; /* The debug command's signature is: Usage: > debug {flags} flags: -h, --help: Display this help message -r, --raw: Prints the raw value representation. */ #[test] fn errors_if_flag_passed_is_not_exact() { let actual = nu_error!(cwd: ".", "debug -ra"); assert!( actual.contains("unexpected flag"), format!( "error message '{}' should contain 'unexpected flag'", actual ) ); let actual = nu_error!(cwd: ".", "debug --rawx"); assert!( actual.contains("unexpected flag"), format!( "error message '{}' should contain 'unexpected flag'", actual ) ); } #[test] fn errors_if_flag_is_not_supported() { let actual = nu_error!(cwd: ".", "debug --ferris"); assert!( actual.contains("unexpected flag"), format!( "error message '{}' should contain 'unexpected flag'", actual ) ); } #[test] fn errors_if_passed_an_unexpected_argument() { let actual = nu_error!(cwd: ".", "debug ferris"); assert!( actual.contains("unexpected argument"), format!( "error message '{}' should contain 'unexpected argument'", actual ) ); } } mod tilde_expansion { use nu_test_support::fs::Stub::EmptyFile; use nu_test_support::playground::Playground; use nu_test_support::{nu, pipeline}; #[test] #[should_panic] fn as_home_directory_when_passed_as_argument_and_begins_with_tilde() { let actual = nu!( cwd: ".", r#" echo ~ "# ); assert!( !actual.contains('~'), format!("'{}' should not contain ~", actual) ); } #[test] fn does_not_expand_when_passed_as_argument_and_does_not_start_with_tilde() { let actual = nu!( cwd: ".", r#" echo "1~1" "# ); assert_eq!(actual, "1~1"); } #[test] fn proper_it_expansion() { Playground::setup("ls_test_1", |dirs, sandbox| { sandbox.with_files(vec![ EmptyFile("andres.txt"), EmptyFile("gedge.txt"), EmptyFile("jonathan.txt"), EmptyFile("yehuda.txt"), ]); let actual = nu!( cwd: dirs.test(), pipeline( r#" ls | sort-by name | group-by type | each { get File.name | echo $it } | to-json "# )); assert_eq!( actual, r#"["andres.txt","gedge.txt","jonathan.txt","yehuda.txt"]"# ); }) } }