just/tests/error_messages.rs

use super::*;

test! {
  name: invalid_alias_attribute,
  justfile: "[private]\n[linux]\nalias t := test\n\ntest:\n",
  stderr: "
    error: Alias t has an invalid attribute `linux`
     --> justfile:3:7
      |
    3 | alias t := test
      |       ^
  ",
  status: EXIT_FAILURE,
}

test! {
  name: expected_keyword,
  justfile: "foo := if '' == '' { '' } arlo { '' }",
  stderr: "
    error: Expected keyword `else` but found identifier `arlo`
     --> justfile:1:27
      |
    1 | foo := if '' == '' { '' } arlo { '' }
      |                           ^^^^
  ",
  status: EXIT_FAILURE,
}

test! {
  name: unexpected_character,
  justfile: "&~",
  stderr: "
    error: Expected character `&`
     --> justfile:1:2
      |
    1 | &~
      |  ^
  ",
  status: EXIT_FAILURE,
}

#[test]
fn argument_count_mismatch() {
  Test::new()
    .justfile("foo a b:")
    .args(["foo"])
    .stderr(
      "
      error: Recipe `foo` got 0 arguments but takes 2
      usage:
          just foo a b
    ",
    )
    .status(EXIT_FAILURE)
    .run();
}

#[test]
fn file_path_is_indented_if_justfile_is_long() {
  Test::new()
    .justfile("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nfoo")
    .status(EXIT_FAILURE)
    .stderr(
      "
error: Expected '*', ':', '$', identifier, or '+', but found end of file
  --> justfile:20:4
   |
20 | foo
   |    ^
",
    )
    .run();
}

#[test]
fn file_paths_are_relative() {
  Test::new()
    .justfile("!include foo/bar.just")
    .write("foo/bar.just", "baz")
    .args(["--unstable"])
    .status(EXIT_FAILURE)
    .stderr(format!(
      "
error: Expected '*', ':', '$', identifier, or '+', but found end of file
 --> foo{}bar.just:1:4
  |
1 | baz
  |    ^
",
      MAIN_SEPARATOR
    ))
    .run();
}

#[test]
fn file_paths_not_in_subdir_are_absolute() {
  Test::new()
    .write("foo/justfile", "!include ../bar.just")
    .write("bar.just", "baz")
    .no_justfile()
    .args(["--unstable", "--justfile", "foo/justfile"])
    .status(EXIT_FAILURE)
    .stderr_regex(format!(
      "
error: Expected '*', ':', '$', identifier, or '+', but found end of file
 --> {}.*{}bar.just:1:4
  |
1 | baz
  |    ^
",
      MAIN_SEPARATOR, MAIN_SEPARATOR
    ))
    .run();
}