cakephp/tests/TestCase/Mailer/MessageTest.php

<?php
declare(strict_types=1);

/**
 * CakePHP(tm) : Rapid Development Framework (https://cakephp.org)
 * Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
 *
 * Licensed under The MIT License
 * For full copyright and license information, please see the LICENSE
 * Redistributions of files must retain the above copyright notice
 *
 * @copyright     Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
 * @link          https://cakephp.org CakePHP(tm) Project
 * @since         4.0.0
 * @license       https://opensource.org/licenses/mit-license.php MIT License
 */
namespace Cake\Test\TestCase\Mailer;

use Cake\Mailer\Message;
use Cake\TestSuite\TestCase;
use TestApp\Mailer\TestMessage;

/**
 * MessageTest class
 */
class MessageTest extends TestCase
{
    /**
     * @var \Cake\Mailer\Message
     */
    protected $message;

    public function setUp(): void
    {
        parent::setUp();

        $this->message = new Message();
    }

    /**
     * testWrap method
     *
     * @return void
     */
    public function testWrap()
    {
        $renderer = new TestMessage();

        $text = 'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec ac turpis orci, non commodo odio. Morbi nibh nisi, vehicula pellentesque accumsan amet.';
        $result = $renderer->doWrap($text, Message::LINE_LENGTH_SHOULD);
        $expected = [
            'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec ac turpis orci,',
            'non commodo odio. Morbi nibh nisi, vehicula pellentesque accumsan amet.',
            '',
        ];
        $this->assertSame($expected, $result);

        $text = 'Lorem ipsum dolor sit amet, consectetur < adipiscing elit. Donec ac turpis orci, non commodo odio. Morbi nibh nisi, vehicula > pellentesque accumsan amet.';
        $result = $renderer->doWrap($text, Message::LINE_LENGTH_SHOULD);
        $expected = [
            'Lorem ipsum dolor sit amet, consectetur < adipiscing elit. Donec ac turpis',
            'orci, non commodo odio. Morbi nibh nisi, vehicula > pellentesque accumsan',
            'amet.',
            '',
        ];
        $this->assertSame($expected, $result);

        $text = '<p>Lorem ipsum dolor sit amet,<br> consectetur adipiscing elit.<br> Donec ac turpis orci, non <b>commodo</b> odio. <br /> Morbi nibh nisi, vehicula pellentesque accumsan amet.<hr></p>';
        $result = $renderer->doWrap($text, Message::LINE_LENGTH_SHOULD);
        $expected = [
            '<p>Lorem ipsum dolor sit amet,<br> consectetur adipiscing elit.<br> Donec ac',
            'turpis orci, non <b>commodo</b> odio. <br /> Morbi nibh nisi, vehicula',
            'pellentesque accumsan amet.<hr></p>',
            '',
        ];
        $this->assertSame($expected, $result);

        $text = 'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec ac <a href="http://cakephp.org">turpis</a> orci, non commodo odio. Morbi nibh nisi, vehicula pellentesque accumsan amet.';
        $result = $renderer->doWrap($text, Message::LINE_LENGTH_SHOULD);
        $expected = [
            'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec ac',
            '<a href="http://cakephp.org">turpis</a> orci, non commodo odio. Morbi nibh',
            'nisi, vehicula pellentesque accumsan amet.',
            '',
        ];
        $this->assertSame($expected, $result);

        $text = 'Lorem ipsum <a href="http://www.cakephp.org/controller/action/param1/param2" class="nice cool fine amazing awesome">ok</a>';
        $result = $renderer->doWrap($text, Message::LINE_LENGTH_SHOULD);
        $expected = [
            'Lorem ipsum',
            '<a href="http://www.cakephp.org/controller/action/param1/param2" class="nice cool fine amazing awesome">',
            'ok</a>',
            '',
        ];
        $this->assertSame($expected, $result);

        $text = 'Lorem ipsum withonewordverybigMorethanthelineshouldsizeofrfcspecificationbyieeeavailableonieeesite ok.';
        $result = $renderer->doWrap($text, Message::LINE_LENGTH_SHOULD);
        $expected = [
            'Lorem ipsum',
            'withonewordverybigMorethanthelineshouldsizeofrfcspecificationbyieeeavailableonieeesite',
            'ok.',
            '',
        ];
        $this->assertSame($expected, $result);
    }

    /**
     * testHeaders method
     *
     * @return void
     */
    public function testHeaders()
    {
        $this->message->setMessageId(false);
        $this->message->setHeaders(['X-Something' => 'nice']);
        $expected = [
            'X-Something' => 'nice',
            'Date' => date(DATE_RFC2822),
            'MIME-Version' => '1.0',
            'Content-Type' => 'text/plain; charset=UTF-8',
            'Content-Transfer-Encoding' => '8bit',
        ];
        $this->assertSame($expected, $this->message->getHeaders());

        $this->message->addHeaders(['X-Something' => 'very nice', 'X-Other' => 'cool']);
        $expected = [
            'X-Something' => 'very nice',
            'X-Other' => 'cool',
            'Date' => date(DATE_RFC2822),
            'MIME-Version' => '1.0',
            'Content-Type' => 'text/plain; charset=UTF-8',
            'Content-Transfer-Encoding' => '8bit',
        ];
        $this->assertSame($expected, $this->message->getHeaders());

        $this->message->setFrom('cake@cakephp.org');
        $this->assertSame($expected, $this->message->getHeaders());

        $expected = [
            'From' => 'cake@cakephp.org',
            'X-Something' => 'very nice',
            'X-Other' => 'cool',
            'Date' => date(DATE_RFC2822),
            'MIME-Version' => '1.0',
            'Content-Type' => 'text/plain; charset=UTF-8',
            'Content-Transfer-Encoding' => '8bit',
        ];
        $this->assertSame($expected, $this->message->getHeaders(['from' => true]));

        $this->message->setFrom('cake@cakephp.org', 'CakePHP');
        $expected['From'] = 'CakePHP <cake@cakephp.org>';
        $this->assertSame($expected, $this->message->getHeaders(['from' => true]));

        $this->message->setTo(['cake@cakephp.org', 'php@cakephp.org' => 'CakePHP']);
        $expected = [
            'From' => 'CakePHP <cake@cakephp.org>',
            'To' => 'cake@cakephp.org, CakePHP <php@cakephp.org>',
            'X-Something' => 'very nice',
            'X-Other' => 'cool',
            'Date' => date(DATE_RFC2822),
            'MIME-Version' => '1.0',
            'Content-Type' => 'text/plain; charset=UTF-8',
            'Content-Transfer-Encoding' => '8bit',
        ];
        $this->assertSame($expected, $this->message->getHeaders(['from' => true, 'to' => true]));

        $this->message->setCharset('ISO-2022-JP');
        $expected = [
            'From' => 'CakePHP <cake@cakephp.org>',
            'To' => 'cake@cakephp.org, CakePHP <php@cakephp.org>',
            'X-Something' => 'very nice',
            'X-Other' => 'cool',
            'Date' => date(DATE_RFC2822),
            'MIME-Version' => '1.0',
            'Content-Type' => 'text/plain; charset=ISO-2022-JP',
            'Content-Transfer-Encoding' => '7bit',
        ];
        $this->assertSame($expected, $this->message->getHeaders(['from' => true, 'to' => true]));

        $result = $this->message->setHeaders([]);
        $this->assertInstanceOf(Message::class, $result);

        $this->message->setHeaders(['o:tag' => ['foo']]);
        $this->message->addHeaders(['o:tag' => ['bar']]);
        $result = $this->message->getHeaders();
        $this->assertEquals(['foo', 'bar'], $result['o:tag']);
    }

    /**
     * testHeadersString method
     *
     * @return void
     */
    public function testHeadersString()
    {
        $this->message->setMessageId(false);
        $this->message->setHeaders(['X-Something' => 'nice']);
        $expected = [
            'X-Something: nice',
            'Date: ' . date(DATE_RFC2822),
            'MIME-Version: 1.0',
            'Content-Type: text/plain; charset=UTF-8',
            'Content-Transfer-Encoding: 8bit',
        ];
        $this->assertSame(implode("\r\n", $expected), $this->message->getHeadersString());
    }
}