replaced mailer library, added email templates (#1462)

tests/Mail/UserMailsTest.php

@@ -0,0 +1,67 @@
+<?php
+
+/*
+ * This file is part of the Kimai time-tracking app.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace App\Tests\Mail;
+
+use App\Configuration\MailConfiguration;
+use App\Entity\User;
+use App\Mail\KimaiMailer;
+use App\Mail\UserMails;
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Mailer\MailerInterface;
+use Symfony\Component\Mime\Address;
+use Symfony\Component\Mime\Email;
+use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
+use Symfony\Contracts\Translation\TranslatorInterface;
+
+/**
+ * @covers \App\Mail\UserMails
+ */
+class UserMailsTest extends TestCase
+{
+    public function getSut(): UserMails
+    {
+        $config = $this->createMock(MailConfiguration::class);
+        $config->expects($this->any())->method('getFromAddress')->willReturn('zippel@example.com');
+        $mailer = $this->createMock(MailerInterface::class);
+        $mailer->expects($this->once())->method('send')->willReturnCallback(function (Email $message) {
+            self::assertEquals([new Address('zippel@example.com')], $message->getFrom());
+            self::assertEquals([new Address('foo@example.com')], $message->getTo());
+            self::assertEquals('foo', $message->getSubject());
+        });
+        $kimaiMailer = new KimaiMailer($config, $mailer);
+        $router = $this->createMock(UrlGeneratorInterface::class);
+        $translator = $this->createMock(TranslatorInterface::class);
+        $translator->expects($this->any())->method('trans')->willReturn('foo');
+
+        return new UserMails($kimaiMailer, $router, $translator);
+    }
+
+    public function testSendConfirmationEmailMessage()
+    {
+        $user = new User();
+        $user->setUsername('Testing');
+        $user->setEmail('foo@example.com');
+        $user->setAlias('Super User');
+
+        $mailer = $this->getSut();
+        $mailer->sendConfirmationEmailMessage($user);
+    }
+
+    public function testSendResettingEmailMessage()
+    {
+        $user = new User();
+        $user->setUsername('Testing');
+        $user->setEmail('foo@example.com');
+        $user->setAlias('Super User');
+
+        $mailer = $this->getSut();
+        $mailer->sendResettingEmailMessage($user);
+    }
+}