Added integration test for source

application/phpunit.xml.dist

@@ -20,7 +20,7 @@
 
     <testsuites>
         <testsuite name="Integration Test Suite">
-            <directory>./tests/integration/</directory>
+            <directory>./tests/Integration/</directory>
         </testsuite>
         <testsuite name="Unit Test Suite">
             <directory>./tests/Unit/</directory>

application/src/Entity/Source/Operation/AndOperation.php

@@ -2,7 +2,6 @@
 
 namespace App\Entity\Source\Operation;
 
-use App\Logic\Operation\OperandInterface;
 use App\Logic\Result\Result;
 use Doctrine\ORM\Mapping as ORM;
 use App\Exception\NotDefinedException;
@@ -14,7 +13,7 @@ use App\Exception\NotDefinedException;
  *
  * @todo move to the logic level!
  */
-class AndOperation extends AbstractOperation
+class AndOperation extends AbstractOperation implements AndOperationInterface
 {
     public function process(): void
     {

application/src/Entity/Source/Operation/AndOperationInterface.php

@@ -0,0 +1,7 @@
+<?php
+
+namespace App\Entity\Source\Operation;
+
+interface AndOperationInterface extends OperationInterface
+{
+}

application/tests/Integration/SourceIntegrationTest.php

@@ -0,0 +1,66 @@
+<?php
+
+namespace Tests\Integration;
+
+use PHPUnit\Framework\TestCase;
+use Doctrine\Common\Collections\ArrayCollection;
+
+/**
+ * This class tests if all needed Depencies for a source are implemented!
+ *
+ * @author kevinfrantz
+ */
+class SourceIntegrationTest extends TestCase
+{
+    const SOURCE_DIRECTORY = __DIR__.'/../../src/Entity/Source';
+
+    /**
+     * @var ArrayCollection
+     */
+    protected $sources;
+
+    private function iterate(string $path)
+    {
+        $directoryIterator = new \DirectoryIterator($path);
+        foreach ($directoryIterator as $fileInfo) {
+            if (!in_array($fileInfo->getFilename(), [
+                '.',
+                '..',
+            ])) {
+                $pathname = $fileInfo->getPathname();
+                if ($fileInfo->isDir()) {
+                    $this->iterate($pathname);
+                } elseif (false === strpos($pathname, 'Interface.php')) {
+                    $this->sources->add(realpath($pathname));
+                }
+            }
+        }
+    }
+
+    public function setUp(): void
+    {
+        $this->sources = new ArrayCollection();
+        $this->iterate(self::SOURCE_DIRECTORY);
+    }
+
+    private function filterSourcePath(string $path): string
+    {
+        $path = str_replace('/Abstract', '/', $path);
+        $path = str_replace('.php', '', $path);
+
+        return $path;
+    }
+
+    private function getInterfacePath(string $path): string
+    {
+        return $this->filterSourcePath($path).'Interface.php';
+    }
+
+    public function testInterfaces(): void
+    {
+        foreach ($this->sources as $source) {
+            $interfacePath = $this->getInterfacePath($source);
+            $this->assertTrue(file_exists($this->getInterfacePath($source)), "Interface $interfacePath for $source doesn't exist!");
+        }
+    }
+}