Make application name configurable

* Added app_name configuration option
* Extended `EngelsystemMailer` to prepend the application name to all mails

Closes #426

2 files changed, 53 insertions, 1 deletions

diff --git a/tests/Unit/Mail/EngelsystemMailerTest.php b/tests/Unit/Mail/EngelsystemMailerTest.php
index aae6e267..0f60ff3b 100644
--- a/tests/Unit/Mail/EngelsystemMailerTest.php
+++ b/tests/Unit/Mail/EngelsystemMailerTest.php
@@ -7,6 +7,7 @@ use Engelsystem\Renderer\Renderer;
 use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
 use Swift_Mailer as SwiftMailer;
+use Swift_Message as SwiftMessage;
 
 class EngelsystemMailerTest extends TestCase
 {
@@ -37,4 +38,53 @@ class EngelsystemMailerTest extends TestCase
         $return = $mailer->sendView('foo@bar.baz', 'Lorem dolor', 'test/template.tpl', ['dev' => true]);
         $this->equalTo(1, $return);
     }
+
+    /**
+     * @covers \Engelsystem\Mail\EngelsystemMailer::send
+     * @covers \Engelsystem\Mail\EngelsystemMailer::setSubjectPrefix
+     * @covers \Engelsystem\Mail\EngelsystemMailer::getSubjectPrefix
+     */
+    public function testSend()
+    {
+        /** @var SwiftMessage|MockObject $message */
+        $message = $this->createMock(SwiftMessage::class);
+        /** @var SwiftMailer|MockObject $swiftMailer */
+        $swiftMailer = $this->createMock(SwiftMailer::class);
+        $swiftMailer->expects($this->once())
+            ->method('createMessage')
+            ->willReturn($message);
+        $swiftMailer->expects($this->once())
+            ->method('send')
+            ->willReturn(1);
+
+        $message->expects($this->once())
+            ->method('setTo')
+            ->with(['to@xam.pel'])
+            ->willReturn($message);
+
+        $message->expects($this->once())
+            ->method('setFrom')
+            ->with('foo@bar.baz', 'Lorem Ipsum')
+            ->willReturn($message);
+
+        $message->expects($this->once())
+            ->method('setSubject')
+            ->with('[Mail test] Foo Bar')
+            ->willReturn($message);
+
+        $message->expects($this->once())
+            ->method('setBody')
+            ->with('Lorem Ipsum!')
+            ->willReturn($message);
+
+        $mailer = new EngelsystemMailer($swiftMailer);
+        $mailer->setFromAddress('foo@bar.baz');
+        $mailer->setFromName('Lorem Ipsum');
+        $mailer->setSubjectPrefix('Mail test');
+
+        $this->assertEquals('Mail test', $mailer->getSubjectPrefix());
+
+        $return = $mailer->send('to@xam.pel', 'Foo Bar', 'Lorem Ipsum!');
+        $this->equalTo(1, $return);
+    }
 }
diff --git a/tests/Unit/Mail/MailerServiceProviderTest.php b/tests/Unit/Mail/MailerServiceProviderTest.php
index 0c841e9e..793cd1f2 100644
--- a/tests/Unit/Mail/MailerServiceProviderTest.php
+++ b/tests/Unit/Mail/MailerServiceProviderTest.php
@@ -20,7 +20,8 @@ class MailerServiceProviderTest extends ServiceProviderTest
 {
     /** @var array */
     protected $defaultConfig = [
-        'email' => [
+        'app_name' => 'Engelsystem App',
+        'email'    => [
             'driver'   => 'mail',
             'from'     => [
                 'name'    => 'Engelsystem',
@@ -58,6 +59,7 @@ class MailerServiceProviderTest extends ServiceProviderTest
 
         /** @var EngelsystemMailer $mailer */
         $mailer = $app->get('mailer');
+        $this->assertEquals('Engelsystem App', $mailer->getSubjectPrefix());
         $this->assertEquals('Engelsystem', $mailer->getFromName());
         $this->assertEquals('foo@bar.batz', $mailer->getFromAddress());