use nu_test_support::fs::Stub::FileWithContentToBeTrimmed; use nu_test_support::nu; use nu_test_support::pipeline; use nu_test_support::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 origin | each { ^echo $it | nu --testbin chop | lines } | get 2 "# )); // chop will remove the last escaped double quote from \"Estados Unidos\" assert_eq!(actual.out, "Ecuado"); }) } #[test] fn treats_dot_dot_as_path_not_range() { Playground::setup("dot_dot_dir", |dirs, sandbox| { sandbox.with_files(vec![FileWithContentToBeTrimmed( "nu_times.csv", r#" name,rusty_luck,origin Jason,1,Canada "#, )]); let actual = nu!( cwd: dirs.test(), pipeline( r#" mkdir temp; cd temp; echo (open ../nu_times.csv).name.0 | table; cd ..; rmdir temp "# )); // chop will remove the last escaped double quote from \"Estados Unidos\" assert_eq!(actual.out, "Jason"); }) } #[test] fn subexpression_properly_redirects() { let actual = nu!( cwd: ".", r#" echo (nu --testbin cococo "hello") | str collect "# ); assert_eq!(actual.out, "hello"); } #[test] fn argument_subexpression() { let actual = nu!( cwd: ".", r#" echo "foo" | each { echo (echo $it) } "# ); assert_eq!(actual.out, "foo"); } #[test] fn subexpression_handles_dot() { Playground::setup("subexpression_handles_dot", |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#" echo (open nu_times.csv) | get name | each { nu --testbin chop $it | lines } | get 3 "# )); assert_eq!(actual.out, "AndKitKat"); }) } #[test] fn string_interpolation_with_it() { let actual = nu!( cwd: ".", r#" echo "foo" | each { echo $"($it)" } "# ); assert_eq!(actual.out, "foo"); } #[test] fn string_interpolation_with_it_column_path() { let actual = nu!( cwd: ".", r#" echo [[name]; [sammie]] | each { echo $"($it.name)" } "# ); assert_eq!(actual.out, "sammie"); } #[test] fn string_interpolation_shorthand_overlap() { let actual = nu!( cwd: ".", r#" $"3 + 4 = (3 + 4)" "# ); assert_eq!(actual.out, "3 + 4 = 7"); } // FIXME: jt - we don't currently have a way to escape the single ticks easily #[ignore] #[test] fn string_interpolation_and_paren() { let actual = nu!( cwd: ".", r#" $"a paren is ('(')" "# ); assert_eq!(actual.out, "a paren is ("); } #[test] fn string_interpolation_with_unicode() { //カ = U+30AB : KATAKANA LETTER KA let actual = nu!( cwd: ".", r#" $"カ" "# ); assert_eq!(actual.out, "カ"); } #[test] fn run_custom_command() { let actual = nu!( cwd: ".", r#" def add-me [x y] { $x + $y}; add-me 10 5 "# ); assert_eq!(actual.out, "15"); } #[test] fn run_custom_command_with_flag() { let actual = nu!( cwd: ".", r#" def foo [--bar:number] { if ($bar | empty?) { echo "empty" } else { echo $bar } }; foo --bar 10 "# ); assert_eq!(actual.out, "10"); } #[test] fn run_custom_command_with_flag_missing() { let actual = nu!( cwd: ".", r#" def foo [--bar:number] { if ($bar | empty?) { echo "empty" } else { echo $bar } }; foo "# ); assert_eq!(actual.out, "empty"); } #[test] fn run_custom_subcommand() { let actual = nu!( cwd: ".", r#" def "str double" [x] { echo $x $x | str collect }; str double bob "# ); assert_eq!(actual.out, "bobbob"); } #[test] fn run_inner_custom_command() { let actual = nu!( cwd: ".", r#" def outer [x] { def inner [y] { echo $y }; inner $x }; outer 10 "# ); assert_eq!(actual.out, "10"); } #[test] fn run_broken_inner_custom_command() { let actual = nu!( cwd: ".", r#" def outer [x] { def inner [y] { echo $y }; inner $x }; inner 10 "# ); assert!(!actual.err.is_empty()); } #[test] fn run_custom_command_with_rest() { let actual = nu!( cwd: ".", r#" def rest-me [...rest: string] { echo $rest.1 $rest.0}; rest-me "hello" "world" | to json --raw "# ); assert_eq!(actual.out, r#"["world","hello"]"#); } #[test] fn run_custom_command_with_rest_and_arg() { let actual = nu!( cwd: ".", r#" def rest-me-with-arg [name: string, ...rest: string] { echo $rest.1 $rest.0 $name}; rest-me-with-arg "hello" "world" "yay" | to json --raw "# ); assert_eq!(actual.out, r#"["yay","world","hello"]"#); } #[test] fn run_custom_command_with_rest_and_flag() { let actual = nu!( cwd: ".", r#" def rest-me-with-flag [--name: string, ...rest: string] { echo $rest.1 $rest.0 $name}; rest-me-with-flag "hello" "world" --name "yay" | to json --raw "# ); assert_eq!(actual.out, r#"["world","hello","yay"]"#); } #[test] fn run_custom_command_with_empty_rest() { let actual = nu!( cwd: ".", r#" def rest-me-with-empty-rest [...rest: string] { echo $rest }; rest-me-with-empty-rest "# ); assert_eq!(actual.out, r#""#); assert_eq!(actual.err, r#""#); } //FIXME: jt: blocked on https://github.com/nushell/engine-q/issues/912 #[ignore] #[test] fn run_custom_command_with_rest_other_name() { let actual = nu!( cwd: ".", r#" def say-hello [ greeting:string, ...names:string # All of the names ] { echo $"($greeting), ($names | sort-by | str collect)" } say-hello Salutations E D C A B "# ); assert_eq!(actual.out, r#"Salutations, ABCDE"#); assert_eq!(actual.err, r#""#); } #[test] fn alias_a_load_env() { let actual = nu!( cwd: ".", r#" def activate-helper [] { {BOB: SAM} }; alias activate = load-env (activate-helper); activate; $env.BOB "# ); assert_eq!(actual.out, r#"SAM"#); } #[test] fn let_variable() { let actual = nu!( cwd: ".", r#" let x = 5 let y = 12 $x + $y "# ); assert_eq!(actual.out, "17"); } #[test] fn let_doesnt_leak() { let actual = nu!( cwd: ".", r#" do { let x = 5 }; echo $x "# ); assert!(actual.err.contains("variable not found")); } #[test] fn let_env_variable() { let actual = nu!( cwd: ".", r#" let-env TESTENVVAR = "hello world" echo $env.TESTENVVAR "# ); assert_eq!(actual.out, "hello world"); } #[test] fn let_env_hides_variable() { let actual = nu!( cwd: ".", r#" let-env TESTENVVAR = "hello world" echo $env.TESTENVVAR hide TESTENVVAR echo $env.TESTENVVAR "# ); assert_eq!(actual.out, "hello world"); assert!(actual.err.contains("did you mean")); } #[test] fn let_env_hides_variable_in_parent_scope() { let actual = nu!( cwd: ".", r#" let-env TESTENVVAR = "hello world" echo $env.TESTENVVAR do { hide TESTENVVAR echo $env.TESTENVVAR } echo $env.TESTENVVAR "# ); assert_eq!(actual.out, "hello world"); assert!(actual.err.contains("did you mean")); } #[test] fn unlet_env_variable() { let actual = nu!( cwd: ".", r#" let-env TEST_VAR = "hello world" hide TEST_VAR echo $env.TEST_VAR "# ); assert!(actual.err.contains("did you mean")); } #[test] fn unlet_nonexistent_variable() { let actual = nu!( cwd: ".", r#" hide NONEXISTENT_VARIABLE "# ); assert!(actual.err.contains("did not find")); } #[test] fn unlet_variable_in_parent_scope() { let actual = nu!( cwd: ".", r#" let-env DEBUG = "1" echo $env.DEBUG do { let-env DEBUG = "2" echo $env.DEBUG hide DEBUG echo $env.DEBUG } echo $env.DEBUG "# ); assert_eq!(actual.out, "1211"); } #[test] fn let_env_doesnt_leak() { let actual = nu!( cwd: ".", r#" do { let-env xyz = "my message" }; echo $env.xyz "# ); assert!(actual.err.contains("did you mean")); } #[test] fn proper_shadow_let_env_aliases() { let actual = nu!( cwd: ".", r#" let-env DEBUG = true; echo $env.DEBUG | table; do { let-env DEBUG = false; echo $env.DEBUG } | table; echo $env.DEBUG "# ); assert_eq!(actual.out, "truefalsetrue"); } #[test] fn load_env_variable() { let actual = nu!( cwd: ".", r#" echo {TESTENVVAR: "hello world"} | load-env echo $env.TESTENVVAR "# ); assert_eq!(actual.out, "hello world"); } #[test] fn load_env_variable_arg() { let actual = nu!( cwd: ".", r#" load-env {TESTENVVAR: "hello world"} echo $env.TESTENVVAR "# ); assert_eq!(actual.out, "hello world"); } #[test] fn load_env_doesnt_leak() { let actual = nu!( cwd: ".", r#" do { echo { name: xyz, value: "my message" } | load-env }; echo $env.xyz "# ); assert!(actual.err.contains("did you mean")); } #[test] fn proper_shadow_load_env_aliases() { let actual = nu!( cwd: ".", r#" let-env DEBUG = true; echo $env.DEBUG | table; do { echo {DEBUG: "false"} | load-env; echo $env.DEBUG } | table; echo $env.DEBUG "# ); assert_eq!(actual.out, "truefalsetrue"); } //FIXME: jt: load-env can not currently hide variables because $nothing no longer hides #[ignore] #[test] fn load_env_can_hide_var_envs() { let actual = nu!( cwd: ".", r#" let-env DEBUG = "1" echo $env.DEBUG load-env [[name, value]; [DEBUG $nothing]] echo $env.DEBUG "# ); assert_eq!(actual.out, "1"); assert!(actual.err.contains("error")); assert!(actual.err.contains("Unknown column")); } //FIXME: jt: load-env can not currently hide variables because $nothing no longer hides #[ignore] #[test] fn load_env_can_hide_var_envs_in_parent_scope() { let actual = nu!( cwd: ".", r#" let-env DEBUG = "1" echo $env.DEBUG do { load-env [[name, value]; [DEBUG $nothing]] echo $env.DEBUG } echo $env.DEBUG "# ); assert_eq!(actual.out, "11"); assert!(actual.err.contains("error")); assert!(actual.err.contains("Unknown column")); } #[test] fn proper_shadow_let_aliases() { let actual = nu!( cwd: ".", r#" let DEBUG = $false; echo $DEBUG | table; do { let DEBUG = $true; echo $DEBUG } | table; echo $DEBUG "# ); assert_eq!(actual.out, "falsetruefalse"); } #[test] fn block_params_override() { let actual = nu!( cwd: ".", r#" [1, 2, 3] | each { |a| echo $it } "# ); assert!(actual.err.contains("variable not found")); } #[test] fn block_params_override_correct() { let actual = nu!( cwd: ".", r#" [1, 2, 3] | each { |a| echo $a } | to json --raw "# ); assert_eq!(actual.out, "[1,2,3]"); } #[test] fn hex_number() { let actual = nu!( cwd: ".", r#" 0x10 "# ); assert_eq!(actual.out, "16"); } #[test] fn binary_number() { let actual = nu!( cwd: ".", r#" 0b10 "# ); assert_eq!(actual.out, "2"); } #[test] fn octal_number() { let actual = nu!( cwd: ".", r#" 0o10 "# ); assert_eq!(actual.out, "8"); } #[test] fn run_dynamic_blocks() { let actual = nu!( cwd: ".", r#" let block = { echo "holaaaa" }; do $block "# ); assert_eq!(actual.out, "holaaaa"); } #[cfg(feature = "which")] #[test] fn argument_subexpression_reports_errors() { let actual = nu!( cwd: ".", "echo (ferris_is_not_here.exe)" ); assert!(!actual.err.is_empty()); } #[test] fn can_process_one_row_from_internal_and_pipes_it_to_stdin_of_external() { let actual = nu!( cwd: ".", r#"echo "nushelll" | nu --testbin chop"# ); assert_eq!(actual.out, "nushell"); } #[test] fn bad_operator() { let actual = nu!( cwd: ".", r#" 2 $ 2 "# ); assert!(actual.err.contains("operator")); } #[test] fn index_out_of_bounds() { let actual = nu!( cwd: ".", r#" let foo = [1, 2, 3]; echo $foo.5 "# ); assert!(actual.err.contains("too large")); } //FIXME: jt - umm, do we actually want to support this? #[ignore] #[test] fn dash_def() { let actual = nu!( cwd: ".", r#" def - [x, y] { $x - $y }; - 4 1 "# ); assert_eq!(actual.out, "3"); } #[test] fn negative_decimal_start() { let actual = nu!( cwd: ".", r#" -1.3 + 4 "# ); assert_eq!(actual.out, "2.7"); } #[test] fn string_inside_of() { let actual = nu!( cwd: ".", r#" "bob" in "bobby" "# ); assert_eq!(actual.out, "true"); } #[test] fn string_not_inside_of() { let actual = nu!( cwd: ".", r#" "bob" not-in "bobby" "# ); assert_eq!(actual.out, "false"); } #[test] fn index_row() { let actual = nu!( cwd: ".", r#" let foo = [[name]; [joe] [bob]]; echo $foo.1 | to json --raw "# ); assert_eq!(actual.out, r#"{"name": "bob"}"#); } #[test] fn index_cell() { let actual = nu!( cwd: ".", r#" let foo = [[name]; [joe] [bob]]; echo $foo.name.1 "# ); assert_eq!(actual.out, "bob"); } #[test] fn index_cell_alt() { let actual = nu!( cwd: ".", r#" let foo = [[name]; [joe] [bob]]; echo $foo.1.name "# ); assert_eq!(actual.out, "bob"); } #[test] fn not_echoing_ranges_without_numbers() { let actual = nu!( cwd: ".", r#" echo .. "# ); assert_eq!(actual.out, ".."); } #[test] fn not_echoing_exclusive_ranges_without_numbers() { let actual = nu!( cwd: ".", r#" echo ..< "# ); assert_eq!(actual.out, "..<"); } #[test] fn echoing_ranges() { let actual = nu!( cwd: ".", r#" echo 1..3 | math sum "# ); assert_eq!(actual.out, "6"); } #[test] fn echoing_exclusive_ranges() { let actual = nu!( cwd: ".", r#" echo 1..<4 | math sum "# ); assert_eq!(actual.out, "6"); } #[test] fn table_literals1() { let actual = nu!( cwd: ".", r#" echo [[name age]; [foo 13]] | get age "# ); assert_eq!(actual.out, "13"); } #[test] fn table_literals2() { let actual = nu!( cwd: ".", r#" echo [[name age] ; [bob 13] [sally 20]] | get age | math sum "# ); assert_eq!(actual.out, "33"); } #[test] fn list_with_commas() { let actual = nu!( cwd: ".", r#" echo [1, 2, 3] | math sum "# ); assert_eq!(actual.out, "6"); } #[test] fn range_with_left_var() { let actual = nu!( cwd: ".", r#" ({ size: 3}.size)..10 | math sum "# ); assert_eq!(actual.out, "52"); } #[test] fn range_with_right_var() { let actual = nu!( cwd: ".", r#" 4..({ size: 30}.size) | math sum "# ); assert_eq!(actual.out, "459"); } #[test] fn range_with_open_left() { let actual = nu!( cwd: ".", r#" echo ..30 | math sum "# ); assert_eq!(actual.out, "465"); } #[test] fn exclusive_range_with_open_left() { let actual = nu!( cwd: ".", r#" echo ..<31 | math sum "# ); assert_eq!(actual.out, "465"); } #[test] fn range_with_open_right() { let actual = nu!( cwd: ".", r#" echo 5.. | first 10 | math sum "# ); assert_eq!(actual.out, "95"); } #[test] fn exclusive_range_with_open_right() { let actual = nu!( cwd: ".", r#" echo 5..< | first 10 | math sum "# ); assert_eq!(actual.out, "95"); } #[test] fn range_with_mixed_types() { let actual = nu!( cwd: ".", r#" echo 1..10.5 | math sum "# ); assert_eq!(actual.out, "55"); } #[test] fn filesize_math() { let actual = nu!( cwd: ".", r#" 100 * 10kib "# ); assert_eq!(actual.out, "1000.0 KiB"); // why 1000.0 KB instead of 1.0 MB? // looks like `byte.get_appropriate_unit(false)` behaves this way } #[test] fn filesize_math2() { let actual = nu!( cwd: ".", r#" 100 / 10kb "# ); assert!(actual.err.contains("doesn't support")); } #[test] fn filesize_math3() { let actual = nu!( cwd: ".", r#" 100kib / 10 "# ); assert_eq!(actual.out, "10.0 KiB"); } #[test] fn filesize_math4() { let actual = nu!( cwd: ".", r#" 100kib * 5 "# ); assert_eq!(actual.out, "500.0 KiB"); } #[test] fn filesize_math5() { let actual = nu!( cwd: ".", r#" 1000 * 1kib "# ); assert_eq!(actual.out, "1000.0 KiB"); } #[test] fn filesize_math6() { let actual = nu!( cwd: ".", r#" 1000 * 1mib "# ); assert_eq!(actual.out, "1000.0 MiB"); } #[test] fn filesize_math7() { let actual = nu!( cwd: ".", r#" 1000 * 1gib "# ); assert_eq!(actual.out, "1000.0 GiB"); } #[test] fn exclusive_range_with_mixed_types() { let actual = nu!( cwd: ".", r#" echo 1..<10.5 | math sum "# ); assert_eq!(actual.out, "55"); } #[test] fn table_with_commas() { let actual = nu!( cwd: ".", r#" echo [[name, age, height]; [JT, 42, 185] [Unknown, 99, 99]] | get age | math sum "# ); assert_eq!(actual.out, "141"); } #[test] fn duration_overflow() { let actual = nu!( cwd: ".", pipeline( r#" ls | get modified | each { $it + 10000000000000000day } "#) ); assert!(actual.err.contains("duration too large")); } #[test] fn date_and_duration_overflow() { let actual = nu!( cwd: ".", pipeline( r#" ls | get modified | each { $it + 1000000000day } "#) ); // assert_eq!(actual.err, "overflow"); assert!(actual.err.contains("duration too large")); } #[test] fn pipeline_params_simple() { let actual = nu!( cwd: ".", pipeline( r#" echo 1 2 3 | $in.1 * $in.2 "#) ); assert_eq!(actual.out, "6"); } #[test] fn pipeline_params_inner() { let actual = nu!( cwd: ".", pipeline( r#" echo 1 2 3 | (echo $in.2 6 7 | $in.0 * $in.1 * $in.2) "#) ); assert_eq!(actual.out, "126"); } #[test] fn better_table_lex() { let actual = nu!( cwd: ".", pipeline( r#" let table = [ [name, size]; [small, 7] [medium, 10] [large, 12] ]; $table.1.size "#) ); assert_eq!(actual.out, "10"); } #[test] fn better_subexpr_lex() { let actual = nu!( cwd: ".", pipeline( r#" (echo boo sam | str length | math sum) "#) ); assert_eq!(actual.out, "6"); } #[test] fn subsubcommand() { let actual = nu!( cwd: ".", pipeline( r#" def "aws s3 rb" [url] { $url + " loaded" }; aws s3 rb localhost "#) ); assert_eq!(actual.out, "localhost loaded"); } #[test] fn manysubcommand() { let actual = nu!( cwd: ".", pipeline( r#" def "aws s3 rb ax vf qqqq rrrr" [url] { $url + " loaded" }; aws s3 rb ax vf qqqq rrrr localhost "#) ); assert_eq!(actual.out, "localhost loaded"); } #[test] fn nothing_string_1() { let actual = nu!( cwd: ".", pipeline( r#" $nothing == "foo" "#) ); assert_eq!(actual.out, "false"); } // FIXME: no current way to hide aliases #[ignore] #[test] fn unalias_shadowing() { let actual = nu!( cwd: ".", pipeline( r#" def test-shadowing [] { alias greet = echo hello; let xyz = { greet }; unalias greet; do $xyz }; test-shadowing "#) ); assert_eq!(actual.out, "hello"); } // FIXME: no current way to hide aliases #[ignore] #[test] fn unalias_does_not_escape_scope() { let actual = nu!( cwd: ".", pipeline( r#" def test-alias [] { alias greet = echo hello; (unalias greet); greet }; test-alias "#) ); assert_eq!(actual.out, "hello"); } // FIXME: no current way to hide aliases #[ignore] #[test] fn unalias_hides_alias() { let actual = nu!(cwd: ".", pipeline( r#" def test-alias [] { alias ll = ls -l; unalias ll; ll }; test-alias "#) ); assert!(actual.err.contains("not found")); } mod parse { use nu_test_support::nu; /* The debug command's signature is: Usage: > debug {flags} flags: -h, --help: Display this help message -r, --raw: Prints the raw value representation. */ #[test] fn errors_if_flag_passed_is_not_exact() { let actual = nu!(cwd: ".", "debug -ra"); assert!(actual.err.contains("unknown flag"),); let actual = nu!(cwd: ".", "debug --rawx"); assert!(actual.err.contains("unknown flag"),); } #[test] fn errors_if_flag_is_not_supported() { let actual = nu!(cwd: ".", "debug --ferris"); assert!(actual.err.contains("unknown flag"),); } #[test] fn errors_if_passed_an_unexpected_argument() { let actual = nu!(cwd: ".", "debug ferris"); assert!(actual.err.contains("extra positional argument"),); } } mod tilde_expansion { use nu_test_support::nu; #[test] #[should_panic] fn as_home_directory_when_passed_as_argument_and_begins_with_tilde() { let actual = nu!( cwd: ".", r#" echo ~ "# ); assert!(!actual.out.contains('~'),); } #[test] fn does_not_expand_when_passed_as_argument_and_does_not_start_with_tilde() { let actual = nu!( cwd: ".", r#" echo "1~1" "# ); assert_eq!(actual.out, "1~1"); } } mod variable_scoping { use nu_test_support::nu; macro_rules! test_variable_scope { ($func:literal == $res:literal $(,)*) => { let actual = nu!( cwd: ".", $func ); assert_eq!(actual.out, $res); }; } macro_rules! test_variable_scope_list { ($func:literal == $res:expr $(,)*) => { let actual = nu!( cwd: ".", $func ); let result: Vec<&str> = actual.out.matches("ZZZ").collect(); assert_eq!(result, $res); }; } #[test] fn access_variables_in_scopes() { test_variable_scope!( r#" def test [input] { echo [0 1 2] | do { do { echo $input } } } test ZZZ "# == "ZZZ" ); test_variable_scope!( r#" def test [input] { echo [0 1 2] | do { do { if $input == "ZZZ" { echo $input } else { echo $input } } } } test ZZZ "# == "ZZZ" ); test_variable_scope!( r#" def test [input] { echo [0 1 2] | do { do { if $input == "ZZZ" { echo $input } else { echo $input } } } } test ZZZ "# == "ZZZ" ); test_variable_scope!( r#" def test [input] { echo [0 1 2] | do { echo $input } } test ZZZ "# == "ZZZ" ); test_variable_scope!( r#" def test [input] { echo [0 1 2] | do { if $input == $input { echo $input } else { echo $input } } } test ZZZ "# == "ZZZ" ); test_variable_scope_list!( r#" def test [input] { echo [0 1 2] | each { echo $input } } test ZZZ "# == ["ZZZ", "ZZZ", "ZZZ"] ); test_variable_scope_list!( r#" def test [input] { echo [0 1 2] | each { if $it > 0 {echo $input} else {echo $input}} } test ZZZ "# == ["ZZZ", "ZZZ", "ZZZ"] ); test_variable_scope_list!( r#" def test [input] { echo [0 1 2] | each { if $input == $input {echo $input} else {echo $input}} } test ZZZ "# == ["ZZZ", "ZZZ", "ZZZ"] ); } }