Optimized unit tests for new data structure

application/tests/Unit/Entity/Source/Data/NameSourceTest.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace tests\unit\Entity\Source\Data;
+
+use PHPUnit\Framework\TestCase;
+use App\Entity\Source\Data\NameSourceInterface;
+use App\Entity\Source\Data\NameSource;
+
+/**
+ * @author kevinfrantz
+ */
+class NameSourceTest extends TestCase
+{
+    /**
+     * @var NameSourceInterface
+     */
+    protected $nameSource;
+
+    public function setUp(): void
+    {
+        $this->nameSource = new NameSource();
+    }
+
+    public function testConstructor():void{
+        $this->assertInstanceOf(NameSourceInterface::class, $this->nameSource);
+        $this->expectException(\TypeError::class);
+        $this->nameSource->getName();
+    }
+    
+    public function testName(): void
+    {
+        $name = 'Hello World!';
+        $this->nameSource->setName($name);
+        $this->assertEquals($name, $this->nameSource->getName());
+    }
+}