<?php
declare(strict_types=1);
namespace JKingWeb\Arsse;
use \org\bovigo\vfs\vfsStream;


class TestLangErrors extends \PHPUnit\Framework\TestCase {
    use Test\Tools, Test\Lang\Setup;

    static $vfs;
    static $path;
    static $files;
    static $defaultPath;

    function setUp() {
        Lang::set("", true);
    }

    function testLoadEmptyFile() {
        $this->assertException("fileCorrupt", "Lang");
        Lang::set("fr_ca", true);
    }

    function testLoadFileWhichDoesNotReturnAnArray() {
        $this->assertException("fileCorrupt", "Lang");
        Lang::set("it", true);
    }

    function testLoadFileWhichIsNotPhp() {
        $this->assertException("fileCorrupt", "Lang");
        Lang::set("ko", true);
    }

    function testLoadFileWhichIsCorrupt() {
        $this->assertException("fileCorrupt", "Lang");
        Lang::set("zh", true);
    }

    function testLoadFileWithooutReadPermission() {
        $this->assertException("fileUnreadable", "Lang");
        Lang::set("ru", true);
    }

    function testLoadSubtagOfMissingLanguage() {
        $this->assertException("fileMissing", "Lang");
        Lang::set("pt_br", true);
    }

    function testFetchInvalidMessage() {
        $this->assertException("stringInvalid", "Lang");
        Lang::set("vi", true);
        $txt = Lang::msg('Test.presentText');
    }

    function testFetchMissingMessage() {
        $this->assertException("stringMissing", "Lang");
        $txt = Lang::msg('Test.absentText');
    }

    function testLoadMissingDefaultLanguage() {
        // this should be the last test of the series
        unlink(self::$path.Lang::DEFAULT.".php");
        $this->assertException("defaultFileMissing", "Lang");
        Lang::set("fr", true);
    }
}