just/tests/search.rs

use executable_path::executable_path;
use std::{path, process, str};

use test_utilities::tmptree;

fn search_test<P: AsRef<path::Path>>(path: P, args: &[&str]) {
  let binary = executable_path("just");

  let output = process::Command::new(binary)
    .current_dir(path)
    .args(args)
    .output()
    .expect("just invocation failed");

  assert_eq!(output.status.code().unwrap(), 0);

  let stdout = str::from_utf8(&output.stdout).unwrap();
  assert_eq!(stdout, "ok\n");

  let stderr = str::from_utf8(&output.stderr).unwrap();
  assert_eq!(stderr, "echo ok\n");
}

#[test]
fn test_justfile_search() {
  let tmp = tmptree! {
    justfile: "default:\n\techo ok",
    a: {
      b: {
        c: {
          d: {},
        },
      },
    },
  };

  search_test(tmp.path().join("a/b/c/d"), &[]);
}

#[test]
fn test_capitalized_justfile_search() {
  let tmp = tmptree! {
    Justfile: "default:\n\techo ok",
    a: {
      b: {
        c: {
          d: {},
        },
      },
    },
  };

  search_test(tmp.path().join("a/b/c/d"), &[]);
}

#[test]
fn test_upwards_path_argument() {
  let tmp = tmptree! {
    justfile: "default:\n\techo ok",
    a: {
      justfile: "default:\n\techo bad",
    },
  };

  search_test(&tmp.path().join("a"), &["../"]);
  search_test(&tmp.path().join("a"), &["../default"]);
}

#[test]
fn test_downwards_path_argument() {
  let tmp = tmptree! {
    justfile: "default:\n\techo bad",
    a: {
      justfile: "default:\n\techo ok",
    },
  };

  let path = tmp.path();

  search_test(&path, &["a/"]);
  search_test(&path, &["a/default"]);
  search_test(&path, &["./a/"]);
  search_test(&path, &["./a/default"]);
  search_test(&path, &["./a/"]);
  search_test(&path, &["./a/default"]);
}

#[test]
fn test_upwards_multiple_path_argument() {
  let tmp = tmptree! {
    justfile: "default:\n\techo ok",
    a: {
      b: {
        justfile: "default:\n\techo bad",
      },
    },
  };

  let path = tmp.path().join("a").join("b");
  search_test(&path, &["../../"]);
  search_test(&path, &["../../default"]);
}

#[test]
fn test_downwards_multiple_path_argument() {
  let tmp = tmptree! {
    justfile: "default:\n\techo bad",
    a: {
      b: {
        justfile: "default:\n\techo ok",
      },
    },
  };

  let path = tmp.path();

  search_test(&path, &["a/b/"]);
  search_test(&path, &["a/b/default"]);
  search_test(&path, &["./a/b/"]);
  search_test(&path, &["./a/b/default"]);
  search_test(&path, &["./a/b/"]);
  search_test(&path, &["./a/b/default"]);
}

#[test]
fn single_downards() {
  let tmp = tmptree! {
    justfile: "default:\n\techo ok",
    child: {},
  };

  let path = tmp.path();

  search_test(&path, &["child/"]);
}

#[test]
fn single_upwards() {
  let tmp = tmptree! {
    justfile: "default:\n\techo ok",
    child: {},
  };

  let path = tmp.path().join("child");

  search_test(&path, &["../"]);
}