Initial commit

tests/Config/ConfigurationTest.php

@@ -0,0 +1,45 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Pcm\ExampleBundle\Tests\Config;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Bundle\FrameworkBundle\DependencyInjection\Configuration;
+use Symfony\Component\Config\Definition\Processor;
+
+/**
+ * Test to make sure the config validation is working as expected.
+ */
+class ConfigurationTest extends TestCase
+{
+    private Configuration $configuration;
+    private Processor $processor;
+
+    protected function setUp(): void
+    {
+        $this->configuration = new Configuration(true);
+        $this->processor = new Processor();
+    }
+
+    public function testThrowsIfNameIsEmpty()
+    {
+        $config = $this->getValidConfig();
+        $config['name'] = '';
+        $this->expectException(\Exception::class);
+        $this->validateConfig($config);
+    }
+
+    private function validateConfig(array $config): array
+    {
+        return $this->processor->processConfiguration($this->configuration, [$config]);
+    }
+
+    private function getValidConfig(): array
+    {
+        return [
+            'name' => 'Boris',
+        ];
+    }
+}
+