diff --git a/application/src/DataFixtures/DummyFixtures.php b/application/src/DataFixtures/DummyFixtures.php
index 9e190c4..8ff377a 100644
--- a/application/src/DataFixtures/DummyFixtures.php
+++ b/application/src/DataFixtures/DummyFixtures.php
@@ -8,8 +8,8 @@ use App\Entity\User;
 
 /**
  * Never execute this fixture on a livesystem!
- * @author kevinfrantz
  *
+ * @author kevinfrantz
  */
 class DummyFixtures extends Fixture
 {
diff --git a/application/src/Entity/Source/Data/AbstractDataSource.php b/application/src/Entity/Source/Data/AbstractDataSource.php
index 1b137d7..9c823c2 100644
--- a/application/src/Entity/Source/Data/AbstractDataSource.php
+++ b/application/src/Entity/Source/Data/AbstractDataSource.php
@@ -1,7 +1,10 @@
 <?php
+
 namespace App\Entity\Source\Data;
+
 use Doctrine\ORM\Mapping as ORM;
-use App\Entity\Source\AbstractSource; 
+use App\Entity\Source\AbstractSource;
+
 /**
  * @author kevinfrantz
  *
@@ -13,6 +16,4 @@ use App\Entity\Source\AbstractSource;
  */
 abstract class AbstractDataSource extends AbstractSource implements DataSourceInterface
 {
-    
 }
-
diff --git a/application/src/Entity/Source/Data/DataSourceInterface.php b/application/src/Entity/Source/Data/DataSourceInterface.php
index fd51b41..2cfafaf 100644
--- a/application/src/Entity/Source/Data/DataSourceInterface.php
+++ b/application/src/Entity/Source/Data/DataSourceInterface.php
@@ -1,4 +1,5 @@
 <?php
+
 namespace App\Entity\Source\Data;
 
 use App\Entity\Source\SourceInterface;
@@ -6,4 +7,3 @@ use App\Entity\Source\SourceInterface;
 interface DataSourceInterface extends SourceInterface
 {
 }
-
diff --git a/application/src/Entity/Source/Data/NameSource.php b/application/src/Entity/Source/Data/NameSource.php
index 2c2381e..05c3546 100644
--- a/application/src/Entity/Source/Data/NameSource.php
+++ b/application/src/Entity/Source/Data/NameSource.php
@@ -11,7 +11,7 @@ use Symfony\Component\Validator\Constraints as Assert;
  * @ORM\Table(name="source_data_name")
  * @ORM\Entity(repositoryClass="App\Repository\NameSourceRepository")
  */
-final class NameSource extends AbstractDataSource implements NameSourceInterface 
+final class NameSource extends AbstractDataSource implements NameSourceInterface
 {
     use NameAttribut;
 
diff --git a/application/src/Entity/Source/Data/UserSourceInterface.php b/application/src/Entity/Source/Data/UserSourceInterface.php
index 73f6a2b..6d3e157 100644
--- a/application/src/Entity/Source/Data/UserSourceInterface.php
+++ b/application/src/Entity/Source/Data/UserSourceInterface.php
@@ -4,7 +4,6 @@ namespace App\Entity\Source\Data;
 
 use App\Entity\Attribut\UserAttributInterface;
 use App\Entity\Attribut\NameSourceAttributInterface;
-use App\Entity\Source\SourceInterface;
 
 /**
  * @author kevinfrantz
diff --git a/application/tests/Unit/Entity/Attribut/NameAttributTest.php b/application/tests/Unit/Entity/Attribut/NameAttributTest.php
index e939169..a27d420 100644
--- a/application/tests/Unit/Entity/Attribut/NameAttributTest.php
+++ b/application/tests/Unit/Entity/Attribut/NameAttributTest.php
@@ -1,4 +1,5 @@
 <?php
+
 namespace App\Entity\Attribut;
 
 use PHPUnit\Framework\TestCase;
@@ -9,22 +10,24 @@ class NameAttributTest extends TestCase
      * @var NameAttributInterface
      */
     public $name;
-    
-    public function setUp():void{
-        $this->name = new class implements NameAttributInterface{
+
+    public function setUp(): void
+    {
+        $this->name = new class() implements NameAttributInterface {
             use NameAttribut;
         };
     }
-    
-    public function testConstructor():void{
+
+    public function testConstructor(): void
+    {
         $this->expectException(\TypeError::class);
         $this->name->getName();
     }
-    
-    public function testAccessors():void{
-        $name = "hello world!";
+
+    public function testAccessors(): void
+    {
+        $name = 'hello world!';
         $this->assertNull($this->name->setName($name));
         $this->assertEquals($name, $this->name->getName());
     }
 }
-
diff --git a/application/tests/Unit/Entity/Source/Data/NameSourceTest.php b/application/tests/Unit/Entity/Source/Data/NameSourceTest.php
index e0b7d2c..e699048 100644
--- a/application/tests/Unit/Entity/Source/Data/NameSourceTest.php
+++ b/application/tests/Unit/Entity/Source/Data/NameSourceTest.php
@@ -21,12 +21,13 @@ class NameSourceTest extends TestCase
         $this->nameSource = new NameSource();
     }
 
-    public function testConstructor():void{
+    public function testConstructor(): void
+    {
         $this->assertInstanceOf(NameSourceInterface::class, $this->nameSource);
         $this->expectException(\TypeError::class);
         $this->nameSource->getName();
     }
-    
+
     public function testName(): void
     {
         $name = 'Hello World!';
diff --git a/application/tests/Unit/Entity/Source/Data/UserSourceTest.php b/application/tests/Unit/Entity/Source/Data/UserSourceTest.php
index 8fa4324..bfa868c 100644
--- a/application/tests/Unit/Entity/Source/Data/UserSourceTest.php
+++ b/application/tests/Unit/Entity/Source/Data/UserSourceTest.php
@@ -1,4 +1,5 @@
 <?php
+
 namespace tests\unit\Entity\Source\Data;
 
 use PHPUnit\Framework\TestCase;
@@ -10,18 +11,18 @@ use App\Entity\Source\Data\NameSourceInterface;
 class UserSourceTest extends TestCase
 {
     /**
-     * 
      * @var UserSourceInterface
      */
     public $userSource;
-    
-    public function setUp():void{
+
+    public function setUp(): void
+    {
         $this->userSource = new UserSource();
     }
-    
-    public function testConstructor():void {
+
+    public function testConstructor(): void
+    {
         $this->assertInstanceOf(Collection::class, $this->userSource->getMemberships());
         $this->assertInstanceOf(NameSourceInterface::class, $this->userSource->getNameSource());
     }
 }
-