DX: Create a RollingDate data transfer object and Form type

src/Bundle/ChillMainBundle/Tests/Form/Type/PickRollingDateTypeTest.php

@@ -0,0 +1,53 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace Form\Type;
+
+use Chill\MainBundle\Form\Type\PickRollingDateType;
+use Chill\MainBundle\Service\RollingDate\RollingDate;
+use Symfony\Component\Form\PreloadedExtension;
+use Symfony\Component\Form\Test\TypeTestCase;
+
+/**
+ * @internal
+ * @coversNothing
+ */
+final class PickRollingDateTypeTest extends TypeTestCase
+{
+    public function testSubmitValidData()
+    {
+        $formData = [
+            'roll' => 'year_previous_start',
+            'fixedDate' => null,
+        ];
+
+        $form = $this->factory->create(PickRollingDateType::class);
+
+        $form->submit($formData);
+
+        $this->assertTrue($form->isSynchronized());
+
+        /** @var RollingDate $rollingDate */
+        $rollingDate = $form->getData();
+
+        $this->assertInstanceOf(RollingDate::class, $rollingDate);
+        $this->assertEquals(RollingDate::T_YEAR_PREVIOUS_START, $rollingDate->getRoll());
+    }
+
+    protected function getExtensions(): array
+    {
+        $type = new PickRollingDateType();
+
+        return [
+            new PreloadedExtension([$type], []),
+        ];
+    }
+}