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use search_path::SearchPath;
use std::path::{Path, PathBuf};
#[cfg(target_family = "windows")]
const SIMPLE_PATH: &str = ".;..";
#[cfg(not(target_family = "windows"))]
const SIMPLE_PATH: &str = ".:..";
#[cfg(target_family = "windows")]
const NOT_SO_SIMPLE_PATH: &str = ";.;..;";
#[cfg(not(target_family = "windows"))]
const NOT_SO_SIMPLE_PATH: &str = ":.:..:";
fn assert_correct(search_path: &SearchPath) {
assert_eq!(search_path.len(), 2);
assert!(search_path.contains(&PathBuf::from(".")));
assert!(search_path.contains(&PathBuf::from("..")));
assert!(search_path.contains_cwd());
assert!(!search_path.contains(&PathBuf::from("tests")));
}
// ------------------------------------------------------------------------------------------------
#[test]
fn test_no_env_var() {
let search_path = SearchPath::new("UNLIKELY_THIS_VAR_EXISTS");
assert!(search_path.is_err());
}
#[test]
fn test_no_env_var_or() {
let search_path = SearchPath::new_or("UNLIKELY_THIS_VAR_EXISTS", SIMPLE_PATH);
assert_correct(&search_path);
}
#[test]
fn test_no_env_var_or_default() {
let search_path = SearchPath::new_or_default("UNLIKELY_THIS_VAR_EXISTS");
assert_eq!(search_path.len(), 0);
}
#[test]
fn test_ignore_empty() {
let search_path = SearchPath::new_or("UNLIKELY_THIS_VAR_EXISTS", "");
assert_eq!(search_path.len(), 0);
}
#[test]
fn test_ignore_empty_split() {
let search_path = SearchPath::new_or("UNLIKELY_THIS_VAR_EXISTS", NOT_SO_SIMPLE_PATH);
assert_correct(&search_path);
}
// ------------------------------------------------------------------------------------------------
#[test]
fn from_string() {
let search_path: SearchPath = String::from(SIMPLE_PATH).into();
assert_correct(&search_path);
}
#[test]
fn from_str() {
let search_path: SearchPath = SIMPLE_PATH.into();
assert_correct(&search_path);
}
#[test]
fn from_str_vec() {
let search_path: SearchPath = vec![".", ".."].into();
assert_correct(&search_path);
}
#[test]
fn from_pathbuf_vec() {
let search_path: SearchPath = vec![PathBuf::from("."), PathBuf::from("..")].into();
assert_correct(&search_path);
}
#[test]
fn from_path_vec() {
let search_path: SearchPath = vec![Path::new("."), Path::new("..")].into();
assert_correct(&search_path);
}
#[test]
fn from_pathbuf() {
let search_path: SearchPath = PathBuf::from(".").into();
assert_eq!(search_path.len(), 1);
assert!(search_path.contains(&PathBuf::from(".")));
}
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