<?php

namespace frontend\tests\unit\models;

use Yii;
use frontend\tests\unit\DbTestCase;
use frontend\models\PasswordResetRequestForm;
use common\tests\fixtures\UserFixture;
use common\models\User;

class PasswordResetRequestFormTest extends DbTestCase
{
	use \Codeception\Specify;

	protected function setUp()
	{
		parent::setUp();
		Yii::$app->mail->fileTransportCallback = function ($mailer, $message) {
			return 'testing_message.eml';
		};
	}

	protected function tearDown()
	{
		@unlink($this->getMessageFile());
		parent::tearDown();
	}

	public function testSendEmailWrongUser()
	{
		$this->specify('no user with such email, message should not be send', function () {
			$model = new PasswordResetRequestForm();
			$model->email = 'not-existing-email@example.com';
			
			expect('email not send', $model->sendEmail())->false();
		});

		$this->specify('user is not active, message should not be send', function () {
			$model = new PasswordResetRequestForm();
			$model->email = $this->user[1]['email'];
			
			expect('email not send', $model->sendEmail())->false();
		});
	}
	
	public function testSendEmailCorrectUser()
	{
		$model = new PasswordResetRequestForm();
		$model->email = $this->user[0]['email'];
		$user = User::find(['password_reset_token' => $this->user[0]['password_reset_token']]);

		expect('email sent', $model->sendEmail())->true();
		expect('user has valid token', $user->password_reset_token)->notNull();
			
		$this->specify('message has correct format', function () use ($model) {
			expect('message file exists', file_exists($this->getMessageFile()))->true();

			$message = file_get_contents($this->getMessageFile());
			expect('message "from" is correct', $message)->contains(Yii::$app->params['supportEmail']);
			expect('message "to" is correct', $message)->contains($model->email);
		});
	}

	public function fixtures()
	{
		return [
			'user' => [
				'class' => UserFixture::className(),
				'dataFile' => '@frontend/tests/unit/fixtures/data/tbl_user.php'
			],
		];
	}

	private function getMessageFile()
	{
		return Yii::getAlias(Yii::$app->mail->fileTransportPath) . '/testing_message.eml';
	}
}
