Support for parent/children motives

src/Bundle/ChillTicketBundle/tests/Entity/MotiveTest.php

@@ -0,0 +1,63 @@
+<?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 Chill\TicketBundle\Tests\Entity;
+
+use Chill\TicketBundle\Entity\Motive;
+use PHPUnit\Framework\TestCase;
+
+/**
+ * @internal
+ *
+ * @covers \Chill\TicketBundle\Entity\Motive::getWithDescendants
+ */
+final class MotiveTest extends TestCase
+{
+    public function testGetDescendantsOnLeafReturnsSelfOnly(): void
+    {
+        $leaf = new Motive();
+        $leaf->setLabel(['fr' => 'Feuille']);
+
+        $collection = $leaf->getDescendants();
+
+        self::assertCount(1, $collection);
+        self::assertSame($leaf, $collection->first());
+        self::assertContains($leaf, $collection->toArray());
+    }
+
+    public function testGetWithDescendantsReturnsSelfAndAllDescendants(): void
+    {
+        $parent = new Motive();
+        $parent->setLabel(['fr' => 'Parent']);
+
+        $childA = new Motive();
+        $childA->setLabel(['fr' => 'Enfant A']);
+        $childA->setParent($parent);
+
+        $childB = new Motive();
+        $childB->setLabel(['fr' => 'Enfant B']);
+        $childB->setParent($parent);
+
+        $grandChildA1 = new Motive();
+        $grandChildA1->setLabel(['fr' => 'Petit-enfant A1']);
+        $grandChildA1->setParent($childA);
+
+        $descendants = $parent->getDescendants();
+        $asArray = $descendants->toArray();
+
+        // It should contain the parent itself, both children and the grand child
+        self::assertCount(4, $descendants, 'Expected parent + 2 children + 1 grandchild');
+        self::assertContains($parent, $asArray);
+        self::assertContains($childA, $asArray);
+        self::assertContains($childB, $asArray);
+        self::assertContains($grandChildA1, $asArray);
+    }
+}