mirror of
https://github.com/nushell/nushell
synced 2025-01-02 16:29:00 +00:00
c9c6bd4836
```
> [
[ msg, labels, span];
["The message", "Helpful message here", ([[start, end]; [0, 141]])]
] | error make
error: The message
┌─ shell:1:1
│
1 │ ╭ [
2 │ │ [ msg, labels, span];
3 │ │ ["The message", "Helpful message here", ([[start, end]; [0, 141]])]
│ ╰─────────────────────────────────────────────────────────────────────^ Helpful message here
```
Adding a more flexible approach for creating error values. One use case, for instance is the
idea of a test framework. A failed assertion instead of printing to the screen it could create
tables with more details of the failed assertion and pass it to this command for making a full
fledge error that Nu can show. This can (and should) be extended for capturing error values as well
in the pipeline. One could also use it for inspection.
For example: `.... | error inspect { # inspection here }`
or "error handling" as well, like so: `.... | error capture { fix here }`
However, we start here only with `error make` that creates an error value for you with limited support for the time being.
1448 lines
29 KiB
Rust
1448 lines
29 KiB
Rust
#[cfg(feature = "which")]
|
|
use nu_test_support::fs::Stub::FileWithContent;
|
|
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 }
|
|
| nth 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 | autoview;
|
|
cd ..;
|
|
rmdir temp
|
|
"#
|
|
));
|
|
|
|
// chop will remove the last escaped double quote from \"Estados Unidos\"
|
|
assert_eq!(actual.out, "Jason");
|
|
})
|
|
}
|
|
|
|
#[test]
|
|
fn tags_dont_persist_through_column_path() {
|
|
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;
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|
let x = (open ../nu_times.csv).name;
|
|
$x | tags | get anchor | autoview;
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|
cd ..;
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|
rmdir temp
|
|
"#
|
|
));
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|
|
|
// chop will remove the last escaped double quote from \"Estados Unidos\"
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assert!(actual.err.contains("isn't a column"));
|
|
})
|
|
}
|
|
|
|
#[test]
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|
fn tags_persist_through_vars() {
|
|
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;
|
|
let x = (open ../nu_times.csv);
|
|
$x | tags | get anchor.file | autoview;
|
|
cd ..;
|
|
rmdir temp
|
|
"#
|
|
));
|
|
|
|
// chop will remove the last escaped double quote from \"Estados Unidos\"
|
|
assert!(actual.out.contains("nu_times.csv"));
|
|
})
|
|
}
|
|
|
|
#[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 }
|
|
| nth 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)"
|
|
"#
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|
);
|
|
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|
assert_eq!(actual.out, "3 + 4 = 7");
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|
}
|
|
|
|
#[test]
|
|
fn string_interpolation_and_paren() {
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|
let actual = nu!(
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|
cwd: ".",
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|
r#"
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|
$"a paren is ('(')"
|
|
"#
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|
);
|
|
|
|
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 bignum_large_integer() {
|
|
let actual = nu!(
|
|
cwd: ".",
|
|
r#"
|
|
echo 91231720741731287123917
|
|
"#
|
|
);
|
|
|
|
assert_eq!(actual.out, "91231720741731287123917");
|
|
}
|
|
|
|
#[test]
|
|
fn bignum_large_decimal() {
|
|
let actual = nu!(
|
|
cwd: ".",
|
|
r#"
|
|
echo 91231720741731287123917.1
|
|
"#
|
|
);
|
|
|
|
assert_eq!(actual.out, "91231720741731287123917.1");
|
|
}
|
|
|
|
#[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" } { 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" } { 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.contains("not found"));
|
|
}
|
|
|
|
#[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
|
|
"#
|
|
);
|
|
|
|
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
|
|
"#
|
|
);
|
|
|
|
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
|
|
"#
|
|
);
|
|
|
|
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#""#);
|
|
}
|
|
|
|
#[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, A B C D E"#);
|
|
assert_eq!(actual.err, r#""#);
|
|
}
|
|
|
|
#[test]
|
|
fn alias_a_load_env() {
|
|
let actual = nu!(
|
|
cwd: ".",
|
|
r#"
|
|
def activate-helper [] { [[name, value]; [BOB, SAM]] }; alias activate = load-env (activate-helper); activate; $nu.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("unknown variable"));
|
|
}
|
|
|
|
#[test]
|
|
fn let_env_variable() {
|
|
let actual = nu!(
|
|
cwd: ".",
|
|
r#"
|
|
let-env TESTENVVAR = "hello world"
|
|
echo $nu.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 $nu.env.TESTENVVAR
|
|
let-env TESTENVVAR = $nothing
|
|
echo $nu.env.TESTENVVAR
|
|
"#
|
|
);
|
|
|
|
assert_eq!(actual.out, "hello world");
|
|
assert!(actual.err.contains("error"));
|
|
assert!(actual.err.contains("Unknown column"));
|
|
}
|
|
|
|
#[test]
|
|
fn let_env_hides_variable_in_parent_scope() {
|
|
let actual = nu!(
|
|
cwd: ".",
|
|
r#"
|
|
let-env TESTENVVAR = "hello world"
|
|
echo $nu.env.TESTENVVAR
|
|
do {
|
|
let-env TESTENVVAR = $nothing
|
|
echo $nu.env.TESTENVVAR
|
|
}
|
|
echo $nu.env.TESTENVVAR
|
|
"#
|
|
);
|
|
|
|
assert_eq!(actual.out, "hello worldhello world");
|
|
assert!(actual.err.contains("error"));
|
|
assert!(actual.err.contains("Unknown column"));
|
|
}
|
|
|
|
#[test]
|
|
fn unlet_env_variable() {
|
|
let actual = nu!(
|
|
cwd: ".",
|
|
r#"
|
|
let-env TEST_VAR = "hello world"
|
|
unlet-env TEST_VAR
|
|
echo $nu.env.TEST_VAR
|
|
"#
|
|
);
|
|
assert!(actual.err.contains("did you mean"));
|
|
}
|
|
|
|
#[test]
|
|
fn unlet_nonexistent_variable() {
|
|
let actual = nu!(
|
|
cwd: ".",
|
|
r#"
|
|
unlet-env NONEXISTENT_VARIABLE
|
|
"#
|
|
);
|
|
|
|
assert!(actual.err.contains("error"));
|
|
assert!(actual.err.contains("Not an environment variable"));
|
|
}
|
|
|
|
#[test]
|
|
fn unlet_variable_in_parent_scope() {
|
|
let actual = nu!(
|
|
cwd: ".",
|
|
r#"
|
|
let-env DEBUG = "1"
|
|
echo $nu.env.DEBUG
|
|
do {
|
|
let-env DEBUG = "2"
|
|
echo $nu.env.DEBUG
|
|
unlet-env DEBUG
|
|
echo $nu.env.DEBUG
|
|
}
|
|
echo $nu.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 $nu.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 $nu.env.DEBUG | autoview; do { let-env DEBUG = false; echo $nu.env.DEBUG } | autoview; echo $nu.env.DEBUG
|
|
"#
|
|
);
|
|
assert_eq!(actual.out, "truefalsetrue");
|
|
}
|
|
|
|
#[test]
|
|
fn load_env_variable() {
|
|
let actual = nu!(
|
|
cwd: ".",
|
|
r#"
|
|
echo [[name, value]; [TESTENVVAR, "hello world"]] | load-env
|
|
echo $nu.env.TESTENVVAR
|
|
"#
|
|
);
|
|
|
|
assert_eq!(actual.out, "hello world");
|
|
}
|
|
|
|
#[test]
|
|
fn load_env_variable_arg() {
|
|
let actual = nu!(
|
|
cwd: ".",
|
|
r#"
|
|
load-env [[name, value]; [TESTENVVAR, "hello world"]]
|
|
echo $nu.env.TESTENVVAR
|
|
"#
|
|
);
|
|
|
|
assert_eq!(actual.out, "hello world");
|
|
}
|
|
|
|
#[test]
|
|
fn load_env_variable_arg_and_stream() {
|
|
let actual = nu!(
|
|
cwd: ".",
|
|
r#"
|
|
echo [[name, value]; [TESTVARSTREAM, "true"]] | load-env [[name, value]; [TESTVARARG, "false"]]
|
|
echo $nu.env | format "{TESTVARSTREAM} {TESTVARARG}"
|
|
"#
|
|
);
|
|
|
|
assert_eq!(actual.out, "true false");
|
|
}
|
|
|
|
#[test]
|
|
fn load_env_doesnt_leak() {
|
|
let actual = nu!(
|
|
cwd: ".",
|
|
r#"
|
|
do { echo [[name, value]; [xyz, "my message"]] | load-env }; echo $nu.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 $nu.env.DEBUG | autoview; do { echo [[name, value]; [DEBUG, false]] | load-env; echo $nu.env.DEBUG } | autoview; echo $nu.env.DEBUG
|
|
"#
|
|
);
|
|
assert_eq!(actual.out, "truefalsetrue");
|
|
}
|
|
|
|
#[test]
|
|
fn load_env_can_hide_var_envs() {
|
|
let actual = nu!(
|
|
cwd: ".",
|
|
r#"
|
|
let-env DEBUG = "1"
|
|
echo $nu.env.DEBUG
|
|
load-env [[name, value]; [DEBUG $nothing]]
|
|
echo $nu.env.DEBUG
|
|
"#
|
|
);
|
|
assert_eq!(actual.out, "1");
|
|
assert!(actual.err.contains("error"));
|
|
assert!(actual.err.contains("Unknown column"));
|
|
}
|
|
|
|
#[test]
|
|
fn load_env_can_hide_var_envs_in_parent_scope() {
|
|
let actual = nu!(
|
|
cwd: ".",
|
|
r#"
|
|
let-env DEBUG = "1"
|
|
echo $nu.env.DEBUG
|
|
do {
|
|
load-env [[name, value]; [DEBUG $nothing]]
|
|
echo $nu.env.DEBUG
|
|
}
|
|
echo $nu.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 | autoview; do { let DEBUG = true; echo $DEBUG } | autoview; 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("unknown variable"));
|
|
}
|
|
|
|
#[test]
|
|
fn block_params_override_correct() {
|
|
let actual = nu!(
|
|
cwd: ".",
|
|
r#"
|
|
[1, 2, 3] | each { |a| echo $a } | to json
|
|
"#
|
|
);
|
|
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.contains("Command not found"));
|
|
}
|
|
|
|
#[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("unknown row"));
|
|
}
|
|
|
|
#[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
|
|
"#
|
|
);
|
|
|
|
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#"
|
|
echo [[size]; [3]] | each { echo $it.size..10 } | math sum
|
|
"#
|
|
);
|
|
|
|
assert_eq!(actual.out, "52");
|
|
}
|
|
|
|
#[test]
|
|
fn range_with_right_var() {
|
|
let actual = nu!(
|
|
cwd: ".",
|
|
r#"
|
|
echo [[size]; [30]] | each { echo 4..$it.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 * 10kb
|
|
"#
|
|
);
|
|
|
|
assert_eq!(actual.out, "1000.0 KB");
|
|
// 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("Coercion"));
|
|
}
|
|
|
|
#[test]
|
|
fn filesize_math3() {
|
|
let actual = nu!(
|
|
cwd: ".",
|
|
r#"
|
|
100kb / 10
|
|
"#
|
|
);
|
|
|
|
assert_eq!(actual.out, "10.0 KB");
|
|
}
|
|
#[test]
|
|
fn filesize_math4() {
|
|
let actual = nu!(
|
|
cwd: ".",
|
|
r#"
|
|
100kb * 5
|
|
"#
|
|
);
|
|
|
|
assert_eq!(actual.out, "500.0 KB");
|
|
}
|
|
|
|
#[test]
|
|
fn filesize_math5() {
|
|
let actual = nu!(
|
|
cwd: ".",
|
|
r#"
|
|
1001 * 1kb
|
|
"#
|
|
);
|
|
|
|
assert_eq!(actual.out, "1.0 MB");
|
|
}
|
|
|
|
#[test]
|
|
fn filesize_math6() {
|
|
let actual = nu!(
|
|
cwd: ".",
|
|
r#"
|
|
1001 * 1mb
|
|
"#
|
|
);
|
|
|
|
assert_eq!(actual.out, "1.0 GB");
|
|
}
|
|
|
|
#[test]
|
|
fn filesize_math7() {
|
|
let actual = nu!(
|
|
cwd: ".",
|
|
r#"
|
|
1001 * 1gb
|
|
"#
|
|
);
|
|
|
|
assert_eq!(actual.out, "1.0 TB");
|
|
}
|
|
|
|
#[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 overflow"));
|
|
}
|
|
|
|
#[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 and date addition overflow"));
|
|
}
|
|
|
|
#[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");
|
|
}
|
|
|
|
#[test]
|
|
fn nothing_string_2() {
|
|
let actual = nu!(
|
|
cwd: ".", pipeline(
|
|
r#"
|
|
"" == $nothing
|
|
"#)
|
|
);
|
|
|
|
assert_eq!(actual.out, "true");
|
|
}
|
|
|
|
#[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");
|
|
}
|
|
|
|
#[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");
|
|
}
|
|
|
|
#[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("unexpected flag"),);
|
|
|
|
let actual = nu!(cwd: ".", "debug --rawx");
|
|
|
|
assert!(actual.err.contains("unexpected flag"),);
|
|
}
|
|
|
|
#[test]
|
|
fn errors_if_flag_is_not_supported() {
|
|
let actual = nu!(cwd: ".", "debug --ferris");
|
|
|
|
assert!(actual.err.contains("unexpected flag"),);
|
|
}
|
|
|
|
#[test]
|
|
fn errors_if_passed_an_unexpected_argument() {
|
|
let actual = nu!(cwd: ".", "debug ferris");
|
|
|
|
assert!(actual.err.contains("unexpected 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 } { echo $input } } } }
|
|
test ZZZ "#
|
|
== "ZZZ"
|
|
);
|
|
test_variable_scope!(
|
|
r#" def test [input] { echo [0 1 2] | do { do { if $input == "ZZZ" { echo $input } { 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 } { 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} {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} {echo $input}} }
|
|
test ZZZ "#
|
|
== ["ZZZ", "ZZZ", "ZZZ"]
|
|
);
|
|
}
|
|
}
|