IBX-8190: Added the ArrayListNormalizerTest unit test

tests/lib/Output/Normalizer/ArrayListNormalizerTest.php

@@ -0,0 +1,51 @@
+<?php
+
+/**
+ * @copyright Copyright (C) Ibexa AS. All rights reserved.
+ * @license For full copyright and license information view LICENSE file distributed with this source code.
+ */
+declare(strict_types=1);
+
+namespace Ibexa\Tests\Rest\Output\Normalizer;
+
+use Ibexa\Rest\Output\Generator\Data\ArrayList;
+use Ibexa\Rest\Output\Generator\Data\DataObjectInterface;
+use Ibexa\Rest\Output\Normalizer\ArrayListNormalizer;
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Serializer\Normalizer\NormalizerInterface;
+
+final class ArrayListNormalizerTest extends TestCase
+{
+    public function testNormalize(): void
+    {
+        $normalizer = new ArrayListNormalizer();
+
+        $mockedInnerNormalizer = $this->createMock(NormalizerInterface::class);
+        $normalizer->setNormalizer($mockedInnerNormalizer);
+        $mockedInnerNormalizer->method('normalize')->willReturnArgument(0);
+
+        $list = new ArrayList('foo', $this->createMock(DataObjectInterface::class));
+        $list->append('bar');
+
+        $result = $normalizer->normalize($list);
+
+        self::assertSame(['bar'], $result);
+    }
+
+    public function testNormalizeWithArrayAppend(): void
+    {
+        $normalizer = new ArrayListNormalizer();
+
+        $mockedInnerNormalizer = $this->createMock(NormalizerInterface::class);
+        $normalizer->setNormalizer($mockedInnerNormalizer);
+        $mockedInnerNormalizer->method('normalize')->willReturnArgument(0);
+
+        $list = new ArrayList('test', $this->createMock(DataObjectInterface::class));
+        $list->append(['foo' => 'bar']);
+        $list->append(['foo' => 'zzz']);
+
+        $result = $normalizer->normalize($list);
+
+        self::assertSame(['foo' => ['bar', 'zzz']], $result);
+    }
+}