Selectable should not call getters for initialized collections

Author: mpdude

tests/Tests/ORM/Functional/Ticket/GH3591Test.php

@@ -0,0 +1,229 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Tests\ORM\Functional\Ticket;
+
+use Doctrine\Common\Collections\ArrayCollection;
+use Doctrine\Common\Collections\Collection;
+use Doctrine\Common\Collections\Criteria;
+use Doctrine\Common\Collections\Expr\Comparison;
+use Doctrine\ORM\Mapping as ORM;
+use Doctrine\Tests\OrmFunctionalTestCase;
+use Generator;
+
+class GH3591Test extends OrmFunctionalTestCase
+{
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        $this->setUpEntitySchema([
+            GH3591Entity::class,
+            GH3591CollectionEntry::class,
+        ]);
+    }
+
+    /**
+     * @dataProvider provideFieldNamesAndInitializationState
+     */
+    public function testMatchingApiOnUninitializedCollection(string $fieldName): void
+    {
+        $criteria = $this->createComparisonCriteria($fieldName, 'test value');
+        $entity   = $this->createAndLoadEntityWithCollectionEntry('test value');
+
+        $matches = $entity->entries->matching($criteria);
+
+        self::assertCount(1, $matches);
+    }
+
+    /**
+     * @dataProvider provideFieldNamesAndInitializationState
+     */
+    public function testMatchingApiOnInitializedCollection(string $fieldName): void
+    {
+        $criteria = $this->createComparisonCriteria($fieldName, 'test value');
+        $entity   = $this->createAndLoadEntityWithCollectionEntry('test value');
+        $entity->entries->initialize();
+
+        $matches = $entity->entries->matching($criteria);
+
+        self::assertCount(1, $matches);
+    }
+
+    /**
+     * @dataProvider provideFieldNamesAndInitializationState
+     */
+    public function testMatchingApiOnUnpersistedCollection(string $fieldName): void
+    {
+        $criteria = $this->createComparisonCriteria($fieldName, 'test value');
+        $entity = new GH3591Entity();
+        $entry  = new GH3591CollectionEntry('test value');
+        $entity->addEntry($entry);
+
+        $matches = $entity->entries->matching($criteria);
+
+        self::assertCount(1, $matches);
+    }
+
+    /**
+     * @return Generator<string>
+     */
+    public function provideFieldNamesAndInitializationState(): Generator
+    {
+        yield ['privateField'];
+        yield ['protectedField'];
+        yield ['publicField'];
+        yield ['fieldWithAwkwardGetter'];
+        yield ['duplicatePrivateField'];
+    }
+
+    private function createAndLoadEntityWithCollectionEntry(string $entryFieldValue): GH3591Entity
+    {
+        $entity = new GH3591Entity();
+        $entry  = new GH3591CollectionEntry($entryFieldValue);
+
+        $entity->addEntry($entry);
+        $this->_em->persist($entity);
+        $this->_em->flush();
+        $this->_em->clear();
+
+        return $this->_em->find(GH3591Entity::class, $entity->id);
+    }
+
+    private function createComparisonCriteria(string $fieldName, string $expectedValue): Criteria
+    {
+        $expr     = new Comparison($fieldName, '=', $expectedValue);
+        $criteria = new Criteria();
+        $criteria->where($expr);
+
+        return $criteria;
+    }
+}
+
+/**
+ * @ORM\Entity()
+ */
+class GH3591Entity
+{
+    /**
+     * @ORM\Id
+     * @ORM\Column(type="integer")
+     * @ORM\GeneratedValue
+     *
+     * @var int
+     */
+    public $id;
+
+    /**
+     * @ORM\OneToMany(targetEntity="GH3591CollectionEntry", mappedBy="entity", cascade={"persist"})
+     *
+     * @var Collection<int, GH3591CollectionEntry>
+     */
+    public $entries;
+
+    public function __construct()
+    {
+        $this->entries = new ArrayCollection();
+    }
+
+    public function addEntry(GH3591CollectionEntry $child): void
+    {
+        if (! $this->entries->contains($child)) {
+            $this->entries->add($child);
+            $child->setEntity($this);
+        }
+    }
+}
+
+/**
+ * @ORM\MappedSuperclass()
+ */
+class GH3591CollectionEntrySuperclass
+{
+    /**
+     * @ORM\Column(type="string")
+     *
+     * @var string
+     */
+    private $duplicatePrivateField;
+
+    public function __construct(string $duplicatePrivateField)
+    {
+        $this->duplicatePrivateField = $duplicatePrivateField;
+    }
+}
+
+/**
+ * @ORM\Entity()
+ */
+class GH3591CollectionEntry extends GH3591CollectionEntrySuperclass
+{
+    /**
+     * @ORM\Id
+     * @ORM\Column(type="integer")
+     * @ORM\GeneratedValue
+     *
+     * @var int
+     */
+    private $id;
+
+    /**
+     * @ORM\ManyToOne(targetEntity="GH3591Entity", inversedBy="entries")
+     *
+     * @var GH3591Entity
+     */
+    private $entity;
+
+    /**
+     * @ORM\Column(type="string")
+     *
+     * @var string
+     */
+    private $privateField;
+
+    /**
+     * @ORM\Column(type="string")
+     *
+     * @var string
+     */
+    protected $protectedField;
+
+    /**
+     * @ORM\Column(type="string")
+     *
+     * @var string
+     */
+    public $publicField;
+
+    /**
+     * @ORM\Column(type="string")
+     *
+     * @var string
+     */
+    public $fieldWithAwkwardGetter;
+
+    private $duplicatePrivateField;
+
+    public function __construct($value)
+    {
+        $this->privateField           = $value;
+        $this->protectedField         = $value;
+        $this->publicField            = $value;
+        $this->fieldWithAwkwardGetter = $value;
+
+        parent::__construct($value);
+        $this->duplicatePrivateField = 'this is a transient field';
+    }
+
+    public function setEntity(GH3591Entity $entity): void
+    {
+        $this->entity = $entity;
+        $entity->addEntry($this);
+    }
+
+    public function fieldWithAwkwardGetter(): string
+    {
+        return 'not what you expect' . $this->fieldWithAwkwardGetter;
+    }
+}