#6623 splitting test scenario into two bits

tests/Doctrine/Tests/ORM/Hydration/AbstractHydratorTest.php

@@ -2,13 +2,13 @@
 
 namespace Doctrine\Tests\ORM\Functional\Ticket;
 
-use Doctrine\DBAL\Connection;
-use Doctrine\ORM\EntityManagerInterface;
 use Doctrine\Common\EventManager;
+use Doctrine\DBAL\Connection;
 use Doctrine\DBAL\Driver\Statement;
+use Doctrine\ORM\EntityManagerInterface;
 use Doctrine\ORM\Events;
-use Doctrine\ORM\Query\ResultSetMapping;
 use Doctrine\ORM\Internal\Hydration\AbstractHydrator;
+use Doctrine\ORM\Query\ResultSetMapping;
 use Doctrine\Tests\OrmFunctionalTestCase;
 
 /**
@@ -16,6 +16,56 @@ use Doctrine\Tests\OrmFunctionalTestCase;
  */
 class AbstractHydratorTest extends OrmFunctionalTestCase
 {
+    /**
+     * @var EventManager|\PHPUnit_Framework_MockObject_MockObject
+     */
+    private $mockEventManager;
+
+    /**
+     * @var Statement|\PHPUnit_Framework_MockObject_MockObject
+     */
+    private $mockStatement;
+
+    /**
+     * @var ResultSetMapping|\PHPUnit_Framework_MockObject_MockObject
+     */
+    private $mockResultMapping;
+
+    /**
+     * @var AbstractHydrator
+     */
+    private $hydrator;
+
+    protected function setUp() : void
+    {
+        parent::setUp();
+
+        $mockConnection             = $this->createMock(Connection::class);
+        $mockEntityManagerInterface = $this->createMock(EntityManagerInterface::class);
+        $this->mockEventManager     = $this->createMock(EventManager::class);
+        $this->mockStatement        = $this->createMock(Statement::class);
+        $this->mockResultMapping    = $this->getMockBuilder(ResultSetMapping::class);
+
+        $mockEntityManagerInterface
+            ->expects(self::any())
+            ->method('getEventManager')
+            ->willReturn($this->mockEventManager);
+        $mockEntityManagerInterface
+            ->expects(self::any())
+            ->method('getConnection')
+            ->willReturn($mockConnection);
+        $this->mockStatement
+            ->expects(self::any())
+            ->method('fetch')
+            ->willReturn(false);
+
+        $this->hydrator = $this
+            ->getMockBuilder(AbstractHydrator::class)
+            ->setConstructorArgs([$mockEntityManagerInterface])
+            ->setMethods(['hydrateAllData'])
+            ->getMock();
+    }
+
     /**
      * @group DDC-3146
      * @group #1515
@@ -23,46 +73,40 @@ class AbstractHydratorTest extends OrmFunctionalTestCase
      * Verify that the number of added events to the event listener from the abstract hydrator class is equal to the
      * number of removed events
      */
-    public function testOnClearEventListenerIsDetachedOnCleanup()
+    public function testOnClearEventListenerIsDetachedOnCleanup() : void
     {
-        $mockConnection             = $this->createMock(Connection::class);
-        $mockEntityManagerInterface = $this->createMock(EntityManagerInterface::class);
-        $mockEventManager           = $this->createMock(EventManager::class);
-        $mockStatement              = $this->createMock(Statement::class);
-        $mockResultMapping          = $this->getMockBuilder(ResultSetMapping::class);
-
-        $mockEntityManagerInterface->expects(self::any())->method('getEventManager')->willReturn($mockEventManager);
-        $mockEntityManagerInterface->expects(self::any())->method('getConnection')->willReturn($mockConnection);
-        $mockStatement->expects(self::once())->method('fetch')->willReturn(false);
-
-        /* @var $mockAbstractHydrator AbstractHydrator */
-        $mockAbstractHydrator = $this
-            ->getMockBuilder(AbstractHydrator::class)
-            ->setConstructorArgs([$mockEntityManagerInterface])
-            ->setMethods(['hydrateAllData'])
-            ->getMock();
-
-        $mockEventManager
+        $this
+            ->mockEventManager
             ->expects(self::at(0))
             ->method('addEventListener')
-            ->with([Events::onClear], $mockAbstractHydrator);
+            ->with([Events::onClear], $this->hydrator);
 
-        $mockEventManager
+        $this
+            ->mockEventManager
             ->expects(self::at(1))
             ->method('removeEventListener')
-            ->with([Events::onClear], $mockAbstractHydrator);
+            ->with([Events::onClear], $this->hydrator);
 
-        $mockEventManager
-            ->expects(self::at(2))
+        iterator_to_array($this->hydrator->iterate($this->mockStatement, $this->mockResultMapping));
+    }
+
+    /**
+     * @group #6623
+     */
+    public function testHydrateAllRegistersAndClearsAllAttachedListeners() : void
+    {
+        $this
+            ->mockEventManager
+            ->expects(self::at(0))
             ->method('addEventListener')
-            ->with([Events::onClear], $mockAbstractHydrator);
+            ->with([Events::onClear], $this->hydrator);
 
-        $mockEventManager
-            ->expects(self::at(3))
+        $this
+            ->mockEventManager
+            ->expects(self::at(1))
             ->method('removeEventListener')
-            ->with([Events::onClear], $mockAbstractHydrator);
+            ->with([Events::onClear], $this->hydrator);
 
-        iterator_to_array($mockAbstractHydrator->iterate($mockStatement, $mockResultMapping));
-        $mockAbstractHydrator->hydrateAll($mockStatement, $mockResultMapping);
+        $this->hydrator->hydrateAll($this->mockStatement, $this->mockResultMapping);
     }
 }