mirror of
https://github.com/nushell/nushell.git
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baeba19b22
# Description Changes `get_full_help` to take a `&dyn Command` instead of multiple arguments (`&Signature`, `&Examples` `is_parser_keyword`). All of these arguments can be gathered from a `Command`, so there is no need to pass the pieces to `get_full_help`. This PR also fixes an issue where the search terms are not shown if `--help` is used on a command.
441 lines
10 KiB
Rust
441 lines
10 KiB
Rust
use crate::repl::tests::{fail_test, run_test, TestResult};
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use rstest::rstest;
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#[test]
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fn concrete_variable_assignment() -> TestResult {
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run_test(
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"let x = (1..100 | each { |y| $y + 100 }); let y = ($x | length); $x | length",
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"100",
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)
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}
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#[test]
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fn proper_shadow() -> TestResult {
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run_test("let x = 10; let x = $x + 9; $x", "19")
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}
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#[test]
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fn in_variable_1() -> TestResult {
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run_test(r#"[3] | if $in.0 > 4 { "yay!" } else { "boo" }"#, "boo")
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}
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#[test]
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fn in_variable_2() -> TestResult {
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run_test(r#"3 | if $in > 2 { "yay!" } else { "boo" }"#, "yay!")
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}
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#[test]
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fn in_variable_3() -> TestResult {
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run_test(r#"3 | if $in > 4 { "yay!" } else { $in }"#, "3")
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}
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#[test]
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fn in_variable_4() -> TestResult {
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run_test(r#"3 | do { $in }"#, "3")
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}
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#[test]
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fn in_variable_5() -> TestResult {
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run_test(r#"3 | if $in > 2 { $in - 10 } else { $in * 10 }"#, "-7")
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}
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#[test]
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fn in_variable_6() -> TestResult {
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run_test(r#"3 | if $in > 6 { $in - 10 } else { $in * 10 }"#, "30")
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}
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#[test]
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fn in_and_if_else() -> TestResult {
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run_test(
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r#"[1, 2, 3] | if false {} else if true { $in | length }"#,
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"3",
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)
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}
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#[test]
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fn help_works_with_missing_requirements() -> TestResult {
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run_test(r#"each --help | lines | length"#, "72")
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}
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#[test]
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fn scope_variable() -> TestResult {
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run_test(
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r#"let x = 3; scope variables | where name == "$x" | get type.0"#,
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"int",
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)
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}
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#[rstest]
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#[case("a", "<> nothing")]
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#[case("b", "<1.23> float")]
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#[case("flag1", "<> nothing")]
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#[case("flag2", "<4.56> float")]
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fn scope_command_defaults(#[case] var: &str, #[case] exp_result: &str) -> TestResult {
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run_test(
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&format!(
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r#"def t1 [a:int b?:float=1.23 --flag1:string --flag2:float=4.56] {{ true }};
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let rslt = (scope commands | where name == 't1' | get signatures.0.any | where parameter_name == '{var}' | get parameter_default.0);
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$"<($rslt)> ($rslt | describe)""#
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),
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exp_result,
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)
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}
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#[test]
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fn earlier_errors() -> TestResult {
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fail_test(
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r#"[1, "bob"] | each { |it| $it + 3 } | each { |it| $it / $it } | table"#,
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"int",
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)
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}
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#[test]
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fn missing_flags_are_nothing() -> TestResult {
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run_test(
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r#"def foo [--aaa(-a): int, --bbb(-b): int] { (if $aaa == null { 10 } else { $aaa }) + (if $bbb == null { 100 } else { $bbb }) }; foo"#,
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"110",
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)
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}
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#[test]
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fn missing_flags_are_nothing2() -> TestResult {
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run_test(
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r#"def foo [--aaa(-a): int, --bbb(-b): int] { (if $aaa == null { 10 } else { $aaa }) + (if $bbb == null { 100 } else { $bbb }) }; foo -a 90"#,
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"190",
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)
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}
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#[test]
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fn missing_flags_are_nothing3() -> TestResult {
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run_test(
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r#"def foo [--aaa(-a): int, --bbb(-b): int] { (if $aaa == null { 10 } else { $aaa }) + (if $bbb == null { 100 } else { $bbb }) }; foo -b 45"#,
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"55",
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)
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}
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#[test]
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fn missing_flags_are_nothing4() -> TestResult {
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run_test(
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r#"def foo [--aaa(-a): int, --bbb(-b): int] { (if $aaa == null { 10 } else { $aaa }) + (if $bbb == null { 100 } else { $bbb }) }; foo -a 3 -b 10000"#,
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"10003",
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)
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}
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#[test]
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fn proper_variable_captures() -> TestResult {
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run_test(
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r#"def foo [x] { let y = 100; { || $y + $x } }; do (foo 23)"#,
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"123",
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)
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}
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#[test]
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fn proper_variable_captures_with_calls() -> TestResult {
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run_test(
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r#"def foo [] { let y = 60; def bar [] { $y }; {|| bar } }; do (foo)"#,
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"60",
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)
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}
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#[test]
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fn proper_variable_captures_with_nesting() -> TestResult {
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run_test(
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r#"def foo [x] { let z = 100; def bar [y] { $y - $x + $z } ; { |z| bar $z } }; do (foo 11) 13"#,
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"102",
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)
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}
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#[test]
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fn divide_duration() -> TestResult {
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run_test(r#"4ms / 4ms"#, "1")
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}
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#[test]
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fn divide_filesize() -> TestResult {
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run_test(r#"4mb / 4mb"#, "1")
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}
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#[test]
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fn date_comparison() -> TestResult {
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run_test(r#"(date now) < ((date now) + 2min)"#, "true")
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}
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#[test]
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fn let_sees_input() -> TestResult {
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run_test(
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r#"def c [] { let x = (str length); $x }; "hello world" | c"#,
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"11",
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)
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}
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#[test]
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fn let_sees_in_variable() -> TestResult {
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run_test(
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r#"def c [] { let x = $in.name; $x | str length }; {name: bob, size: 100 } | c"#,
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"3",
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)
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}
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#[test]
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fn let_sees_in_variable2() -> TestResult {
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run_test(
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r#"def c [] { let x = ($in | str length); $x }; 'bob' | c"#,
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"3",
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)
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}
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#[test]
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fn def_env() -> TestResult {
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run_test(
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r#"def --env bob [] { $env.BAR = "BAZ" }; bob; $env.BAR"#,
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"BAZ",
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)
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}
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#[test]
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fn not_def_env() -> TestResult {
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fail_test(r#"def bob [] { $env.BAR = "BAZ" }; bob; $env.BAR"#, "")
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}
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#[test]
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fn def_env_hiding_something() -> TestResult {
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fail_test(
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r#"$env.FOO = "foo"; def --env bob [] { hide-env FOO }; bob; $env.FOO"#,
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"",
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)
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}
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#[test]
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fn def_env_then_hide() -> TestResult {
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fail_test(
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r#"def --env bob [] { $env.BOB = "bob" }; def --env un-bob [] { hide-env BOB }; bob; un-bob; $env.BOB"#,
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"",
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)
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}
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#[test]
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fn export_def_env() -> TestResult {
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run_test(
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r#"module foo { export def --env bob [] { $env.BAR = "BAZ" } }; use foo bob; bob; $env.BAR"#,
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"BAZ",
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)
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}
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#[test]
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fn dynamic_load_env() -> TestResult {
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run_test(r#"let x = "FOO"; load-env {$x: "BAZ"}; $env.FOO"#, "BAZ")
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}
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#[test]
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fn reduce_spans() -> TestResult {
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fail_test(
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r#"let x = ([1, 2, 3] | reduce --fold 0 { $it.item + 2 * $it.acc }); error make {msg: "oh that hurts", label: {text: "right here", start: (metadata $x).span.start, end: (metadata $x).span.end } }"#,
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"right here",
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)
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}
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#[test]
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fn with_env_shorthand_nested_quotes() -> TestResult {
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run_test(
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r#"FOO='-arg "hello world"' echo $env | get FOO"#,
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"-arg \"hello world\"",
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)
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}
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#[test]
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fn test_redirection_stderr() -> TestResult {
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// try a nonsense binary
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run_test(r#"do -i { asdjw4j5cnaabw44rd }; echo done"#, "done")
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}
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#[test]
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fn datetime_literal() -> TestResult {
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run_test(r#"(date now) - 2019-08-23 > 1hr"#, "true")
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}
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#[test]
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fn shortcircuiting_and() -> TestResult {
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run_test(r#"false and (5 / 0; false)"#, "false")
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}
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#[test]
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fn shortcircuiting_or() -> TestResult {
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run_test(r#"true or (5 / 0; false)"#, "true")
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}
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#[test]
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fn nonshortcircuiting_xor() -> TestResult {
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run_test(r#"true xor (print "hello"; false) | ignore"#, "hello")
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}
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#[test]
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fn open_ended_range() -> TestResult {
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run_test(r#"1.. | first 100000 | length"#, "100000")
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}
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#[test]
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fn default_value1() -> TestResult {
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run_test(r#"def foo [x = 3] { $x }; foo"#, "3")
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}
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#[test]
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fn default_value2() -> TestResult {
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run_test(r#"def foo [x: int = 3] { $x }; foo"#, "3")
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}
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#[test]
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fn default_value3() -> TestResult {
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run_test(r#"def foo [--x = 3] { $x }; foo"#, "3")
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}
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#[test]
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fn default_value4() -> TestResult {
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run_test(r#"def foo [--x: int = 3] { $x }; foo"#, "3")
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}
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#[test]
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fn default_value5() -> TestResult {
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run_test(r#"def foo [x = 3] { $x }; foo 10"#, "10")
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}
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#[test]
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fn default_value6() -> TestResult {
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run_test(r#"def foo [x: int = 3] { $x }; foo 10"#, "10")
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}
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#[test]
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fn default_value7() -> TestResult {
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run_test(r#"def foo [--x = 3] { $x }; foo --x 10"#, "10")
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}
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#[test]
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fn default_value8() -> TestResult {
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run_test(r#"def foo [--x: int = 3] { $x }; foo --x 10"#, "10")
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}
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#[test]
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fn default_value9() -> TestResult {
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fail_test(r#"def foo [--x = 3] { $x }; foo --x a"#, "expected int")
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}
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#[test]
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fn default_value10() -> TestResult {
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fail_test(r#"def foo [x = 3] { $x }; foo a"#, "expected int")
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}
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#[test]
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fn default_value11() -> TestResult {
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fail_test(
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r#"def foo [x = 3, y] { $x }; foo a"#,
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"after optional parameter",
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)
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}
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#[test]
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fn default_value12() -> TestResult {
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fail_test(
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r#"def foo [--x:int = "a"] { $x }"#,
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"expected default value to be `int`",
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)
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}
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#[test]
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fn default_value_constant1() -> TestResult {
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run_test(r#"def foo [x = "foo"] { $x }; foo"#, "foo")
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}
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#[test]
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fn default_value_constant2() -> TestResult {
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run_test(r#"def foo [secs = 1sec] { $secs }; foo"#, "1sec")
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}
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#[test]
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fn default_value_constant3() -> TestResult {
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run_test(r#"def foo [x = ("foo" | str length)] { $x }; foo"#, "3")
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}
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#[test]
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fn default_value_not_constant2() -> TestResult {
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fail_test(
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r#"def foo [x = (loop { break })] { $x }; foo"#,
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"expected a constant",
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)
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}
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#[test]
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fn loose_each() -> TestResult {
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run_test(
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r#"[[1, 2, 3], [4, 5, 6]] | each {|| $in.1 } | math sum"#,
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"7",
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)
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}
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#[test]
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fn in_means_input() -> TestResult {
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run_test(r#"def shl [] { $in * 2 }; 2 | shl"#, "4")
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}
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#[test]
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fn in_iteration() -> TestResult {
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run_test(
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r#"[3, 4, 5] | each {|| echo $"hi ($in)" } | str join"#,
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"hi 3hi 4hi 5",
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)
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}
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#[test]
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fn reusable_in() -> TestResult {
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run_test(
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r#"[1, 2, 3, 4] | take (($in | length) - 1) | math sum"#,
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"6",
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)
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}
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#[test]
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fn better_operator_spans() -> TestResult {
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run_test(
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r#"metadata ({foo: 10} | (20 - $in.foo)) | get span | $in.start < $in.end"#,
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"true",
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)
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}
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#[test]
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fn range_right_exclusive() -> TestResult {
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run_test(r#"[1, 4, 5, 8, 9] | range 1..<3 | math sum"#, "9")
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}
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/// Issue #7872
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#[test]
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fn assignment_to_in_var_no_panic() -> TestResult {
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fail_test(r#"$in = 3"#, "needs to be a mutable variable")
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}
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#[test]
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fn assignment_to_env_no_panic() -> TestResult {
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fail_test(r#"$env = 3"#, "cannot_replace_env")
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}
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#[test]
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fn short_flags() -> TestResult {
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run_test(
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r#"def foobar [-a: int, -b: string, -c: string] { echo $'($a) ($c) ($b)' }; foobar -b "balh balh" -a 1543 -c "FALSE123""#,
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"1543 FALSE123 balh balh",
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)
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}
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#[test]
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fn short_flags_1() -> TestResult {
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run_test(
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r#"def foobar [-a: string, -b: string, -s: int] { if ( $s == 0 ) { echo $'($b)($a)' }}; foobar -a test -b case -s 0 "#,
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"casetest",
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)
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}
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#[test]
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fn short_flags_2() -> TestResult {
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run_test(
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r#"def foobar [-a: int, -b: string, -c: int] { $a + $c };foobar -b "balh balh" -a 10 -c 1 "#,
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"11",
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)
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}
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