<?php
/**
 * @link http://www.yiiframework.com/
 * @copyright Copyright (c) 2008 Yii Software LLC
 * @license http://www.yiiframework.com/license/
 */

namespace yiiunit\framework\web;

use yii\web\Request;
use yiiunit\TestCase;

/**
 * @group web
 */
class RequestTest extends TestCase
{
    public function testParseAcceptHeader()
    {
        $request = new Request;

        $this->assertEquals([], $request->parseAcceptHeader(' '));

        $this->assertEquals([
            'audio/basic' => ['q' => 1],
            'audio/*' => ['q' => 0.2],
        ], $request->parseAcceptHeader('audio/*; q=0.2, audio/basic'));

        $this->assertEquals([
            'application/json' => ['q' => 1, 'version' => '1.0'],
            'application/xml' => ['q' => 1, 'version' => '2.0', 'x'],
            'text/x-c' => ['q' => 1],
            'text/x-dvi' => ['q' => 0.8],
            'text/plain' => ['q' => 0.5],
        ], $request->parseAcceptHeader('text/plain; q=0.5,
            application/json; version=1.0,
            application/xml; version=2.0; x,
            text/x-dvi; q=0.8, text/x-c'));
    }

    public function testPrefferedLanguage()
    {
        $this->mockApplication([
            'language' => 'en',
        ]);

        $request = new Request();
        $request->acceptableLanguages = [];
        $this->assertEquals('en', $request->getPreferredLanguage());

        $request = new Request();
        $request->acceptableLanguages = ['de'];
        $this->assertEquals('en', $request->getPreferredLanguage());

        $request = new Request();
        $request->acceptableLanguages = ['en-us', 'de', 'ru-RU'];
        $this->assertEquals('en', $request->getPreferredLanguage(['en']));

        $request = new Request();
        $request->acceptableLanguages = ['en-us', 'de', 'ru-RU'];
        $this->assertEquals('de', $request->getPreferredLanguage(['ru', 'de']));
        $this->assertEquals('de-DE', $request->getPreferredLanguage(['ru', 'de-DE']));

        $request = new Request();
        $request->acceptableLanguages = ['en-us', 'de', 'ru-RU'];
        $this->assertEquals('de', $request->getPreferredLanguage(['de', 'ru']));

        $request = new Request();
        $request->acceptableLanguages = ['en-us', 'de', 'ru-RU'];
        $this->assertEquals('ru-ru', $request->getPreferredLanguage(['ru-ru']));

        $request = new Request();
        $request->acceptableLanguages = ['en-us', 'de'];
        $this->assertEquals('ru-ru', $request->getPreferredLanguage(['ru-ru', 'pl']));
        $this->assertEquals('ru-RU', $request->getPreferredLanguage(['ru-RU', 'pl']));

        $request = new Request();
        $request->acceptableLanguages = ['en-us', 'de'];
        $this->assertEquals('pl', $request->getPreferredLanguage(['pl', 'ru-ru']));
    }
}