#[macro_use]
extern crate uebersetzt;

use uebersetzt::{Language, lang_from_json, load_lang, TranslationResult, Config, Uebersetzt, strfmt};
use std::collections::HashMap;
use std::path::Path;

#[test]
fn language_find() {
    let mut lang = Language::new("German".to_string(), "de".to_string());
    lang.insert("add".to_string(), "hinzufügen".to_string());
    lang.insert("remove".to_string(), "entfernen".to_string());
    assert_eq!("hinzufügen", lang.translate("add").unwrap());
    assert_eq!(TranslationResult::KeyNotFound, lang.translate("wrong"), "Could find non existing word");
}

#[test]
fn parse_lang_json() {
    let json = r#"
    {
        "name": "German",
        "id": "de",
        "data": {
            "add": "hinzufügen",
            "remove": "entfernen"
        }
    }
    "#;
    let lang = lang_from_json(json).unwrap();
    assert_eq!("German", lang.name());
    assert_eq!("de", lang.id());
    assert_eq!("hinzufügen", lang.translate("add").unwrap());
    assert_eq!("entfernen", lang.translate("remove").unwrap());
}

#[test]
fn load_language() {
    let root = Path::new("./test-res");
    let id = "de";
    let lang = load_lang(root, id).unwrap();
    assert_eq!("German", lang.name());
    assert_eq!("de", lang.id());
    assert_eq!("hinzufügen", lang.translate("add").unwrap());
    assert_eq!("entfernen", lang.translate("remove").unwrap());
}

#[test]
fn new_uebersetzt() {
    let config = Config::new("./test-res".to_string(), vec!["de".to_string()]);
    let uebersetzt = Uebersetzt::new(config);
    assert_eq!("hinzufügen", uebersetzt.get("de", "add").unwrap());
    assert_eq!(TranslationResult::LanguageNotFound, uebersetzt.get("en", "add"));
}

#[test]
fn i18n_macro() {
    let config = Config::new("./test-res".to_string(), vec!["de".to_string()]);
    let u = Uebersetzt::new(config);
    let s: String = i18n!(u, "de", "format_test", ("val", "testval"));
    assert_eq!("value = testval bleh", s);
}