DataMapperTest.php

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<?php
namespace TYPO3\CMS\Extbase\Tests\Unit\Persistence\Generic\Mapper;

/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */

use TYPO3\CMS\Extbase\DomainObject\DomainObjectInterface;
use TYPO3\CMS\Extbase\Persistence\Generic\Exception\UnexpectedTypeException;
use TYPO3\CMS\Extbase\Persistence\Generic\Mapper\ColumnMap;
use TYPO3\CMS\Extbase\Persistence\Generic\Mapper\DataMapper;
use TYPO3\TestingFramework\Core\AccessibleObjectInterface;

class DataMapperTest extends \TYPO3\TestingFramework\Core\Unit\UnitTestCase
{
    public function mapMapsArrayToObjectByCallingmapToObject()
    {
        $rows = [['uid' => '1234']];
        $object = new \stdClass();
        $dataMapper = $this->getAccessibleMock(\TYPO3\CMS\Extbase\Persistence\Generic\Mapper\DataMapper::class, ['mapSingleRow', 'getTargetType']);
        $dataMapper->expects($this->any())->method('getTargetType')->will($this->returnArgument(1));
        $dataMapFactory = $this->createMock(\TYPO3\CMS\Extbase\Persistence\Generic\Mapper\DataMapFactory::class);
        $dataMapper->_set('dataMapFactory', $dataMapFactory);
        $dataMapper->expects($this->once())->method('mapSingleRow')->with($rows[0])->will($this->returnValue($object));
        $dataMapper->map(get_class($object), $rows);
    }

    public function mapSingleRowReturnsObjectFromPersistenceSessionIfAvailable()
    {
        $row = ['uid' => '1234'];
        $object = new \stdClass();
        $persistenceSession = $this->createMock(\TYPO3\CMS\Extbase\Persistence\Generic\Session::class);
        $persistenceSession->expects($this->once())->method('hasIdentifier')->with('1234')->will($this->returnValue(true));
        $persistenceSession->expects($this->once())->method('getObjectByIdentifier')->with('1234')->will($this->returnValue($object));
        $dataMapper = $this->getAccessibleMock(\TYPO3\CMS\Extbase\Persistence\Generic\Mapper\DataMapper::class, ['dummy']);
        $dataMapper->_set('persistenceSession', $persistenceSession);
        $dataMapper->_call('mapSingleRow', get_class($object), $row);
    }

    public function thawPropertiesSetsPropertyValues()
    {
        $className = $this->getUniqueId('Class');
        $classNameWithNS = __NAMESPACE__ . '\\' . $className;
        eval('namespace ' . __NAMESPACE__ . '; class ' . $className . ' extends \\' . \TYPO3\CMS\Extbase\DomainObject\AbstractEntity::class . ' {
         public $firstProperty; public $secondProperty; public $thirdProperty; public $fourthProperty;
         }'
        );
        $object = new $classNameWithNS();
        $row = [
            'uid' => '1234',
            'firstProperty' => 'firstValue',
            'secondProperty' => 1234,
            'thirdProperty' => 1.234,
            'fourthProperty' => false
        ];
        $columnMaps = [
            'uid' => new ColumnMap('uid', 'uid'),
            'pid' => new ColumnMap('pid', 'pid'),
            'firstProperty' => new ColumnMap('firstProperty', 'firstProperty'),
            'secondProperty' => new ColumnMap('secondProperty', 'secondProperty'),
            'thirdProperty' => new ColumnMap('thirdProperty', 'thirdProperty')
        ];
        $dataMap = $this->getAccessibleMock(\TYPO3\CMS\Extbase\Persistence\Generic\Mapper\DataMap::class, ['dummy'], [$className, $className]);
        $dataMap->_set('columnMaps', $columnMaps);
        $dataMaps = [
            $classNameWithNS => $dataMap
        ];
        $classSchema = $this->getAccessibleMock(\TYPO3\CMS\Extbase\Reflection\ClassSchema::class, ['dummy'], [$classNameWithNS]);
        $classSchema->addProperty('pid', 'integer');
        $classSchema->addProperty('uid', 'integer');
        $classSchema->addProperty('firstProperty', 'string');
        $classSchema->addProperty('secondProperty', 'integer');
        $classSchema->addProperty('thirdProperty', 'float');
        $classSchema->addProperty('fourthProperty', 'boolean');
        $mockReflectionService = $this->getMockBuilder(\TYPO3\CMS\Extbase\Reflection\ReflectionService::class)
            ->setMethods(['getClassSchema'])
            ->getMock();
        $mockReflectionService->expects($this->any())->method('getClassSchema')->will($this->returnValue($classSchema));
        $dataMapper = $this->getAccessibleMock(\TYPO3\CMS\Extbase\Persistence\Generic\Mapper\DataMapper::class, ['dummy']);
        $dataMapper->_set('dataMaps', $dataMaps);
        $dataMapper->_set('reflectionService', $mockReflectionService);
        $dataMapper->_call('thawProperties', $object, $row);
        $this->assertAttributeEquals('firstValue', 'firstProperty', $object);
        $this->assertAttributeEquals(1234, 'secondProperty', $object);
        $this->assertAttributeEquals(1.234, 'thirdProperty', $object);
        $this->assertAttributeEquals(false, 'fourthProperty', $object);
    }

    public function fetchRelatedEagerReturnsNullForEmptyRelationHasOne()
    {
        $columnMap = new ColumnMap('columnName', 'propertyName');
        $columnMap->setTypeOfRelation(ColumnMap::RELATION_HAS_ONE);
        $dataMap = $this->getMockBuilder(\TYPO3\CMS\Extbase\Persistence\Generic\Mapper\DataMap::class)
            ->setMethods(['getColumnMap'])
            ->disableOriginalConstructor()
            ->getMock();
        $dataMap->expects($this->any())->method('getColumnMap')->will($this->returnValue($columnMap));
        $dataMapper = $this->getAccessibleMock(\TYPO3\CMS\Extbase\Persistence\Generic\Mapper\DataMapper::class, ['getDataMap']);
        $dataMapper->expects($this->any())->method('getDataMap')->will($this->returnValue($dataMap));
        $result = $dataMapper->_call('fetchRelatedEager', $this->createMock(\TYPO3\CMS\Extbase\DomainObject\AbstractEntity::class), 'SomeName', '');
        $this->assertEquals(null, $result);
    }

    public function fetchRelatedEagerReturnsEmptyArrayForEmptyRelationNotHasOne()
    {
        $columnMap = new ColumnMap('columnName', 'propertyName');
        $columnMap->setTypeOfRelation(ColumnMap::RELATION_BELONGS_TO_MANY);
        $dataMap = $this->getMockBuilder(\TYPO3\CMS\Extbase\Persistence\Generic\Mapper\DataMap::class)
            ->setMethods(['getColumnMap'])
            ->disableOriginalConstructor()
            ->getMock();
        $dataMap->expects($this->any())->method('getColumnMap')->will($this->returnValue($columnMap));
        $dataMapper = $this->getAccessibleMock(\TYPO3\CMS\Extbase\Persistence\Generic\Mapper\DataMapper::class, ['getDataMap']);
        $dataMapper->expects($this->any())->method('getDataMap')->will($this->returnValue($dataMap));
        $result = $dataMapper->_call('fetchRelatedEager', $this->createMock(\TYPO3\CMS\Extbase\DomainObject\AbstractEntity::class), 'SomeName', '');
        $this->assertEquals([], $result);
    }

    public function mapObjectToClassPropertyReturnsNullForEmptyRelationHasOne()
    {
        $columnMap = new ColumnMap('columnName', 'propertyName');
        $columnMap->setTypeOfRelation(ColumnMap::RELATION_HAS_ONE);
        $dataMap = $this->getMockBuilder(\TYPO3\CMS\Extbase\Persistence\Generic\Mapper\DataMap::class)
            ->setMethods(['getColumnMap'])
            ->disableOriginalConstructor()
            ->getMock();
        $dataMap->expects($this->any())->method('getColumnMap')->will($this->returnValue($columnMap));
        $dataMapper = $this->getAccessibleMock(\TYPO3\CMS\Extbase\Persistence\Generic\Mapper\DataMapper::class, ['getDataMap', 'fetchRelated']);
        $dataMapper->expects($this->any())->method('getDataMap')->will($this->returnValue($dataMap));
        $dataMapper->expects($this->never())->method('fetchRelated');
        $result = $dataMapper->_call('mapObjectToClassProperty', $this->createMock(\TYPO3\CMS\Extbase\DomainObject\AbstractEntity::class), 'SomeName', '');
        $this->assertEquals(null, $result);
    }

    public function mapObjectToClassPropertyReturnsExistingObjectWithoutCallingFetchRelated()
    {
        $columnMap = new ColumnMap('columnName', 'propertyName');
        $columnMap->setTypeOfRelation(ColumnMap::RELATION_HAS_ONE);
        $dataMap = $this->getMockBuilder(\TYPO3\CMS\Extbase\Persistence\Generic\Mapper\DataMap::class)
            ->setMethods(['getColumnMap'])
            ->disableOriginalConstructor()
            ->getMock();

        $className = $this->getUniqueId('Class1');
        $classNameWithNS = __NAMESPACE__ . '\\' . $className;
        eval('namespace ' . __NAMESPACE__ . '; class ' . $className . ' extends \\' . \TYPO3\CMS\Extbase\DomainObject\AbstractEntity::class . ' { public $relationProperty; }');
        $object = new $classNameWithNS();

        $className2 = $this->getUniqueId('Class2');
        $className2WithNS = __NAMESPACE__ . '\\' . $className2;
        eval('namespace ' . __NAMESPACE__ . '; class ' . $className2 . ' extends \\' . \TYPO3\CMS\Extbase\DomainObject\AbstractEntity::class . ' { }');
        $child = new $className2WithNS();

        $classSchema1 = $this->getAccessibleMock(\TYPO3\CMS\Extbase\Reflection\ClassSchema::class, ['dummy'], [$classNameWithNS]);
        $classSchema1->addProperty('relationProperty', $className2WithNS);
        $identifier = 1;

        $session = new \TYPO3\CMS\Extbase\Persistence\Generic\Session();
        $session->registerObject($child, $identifier);

        $mockReflectionService = $this->getMockBuilder(\TYPO3\CMS\Extbase\Reflection\ReflectionService::class)
            ->setMethods(['getClassSchema'])
            ->disableOriginalConstructor()
            ->getMock();
        $mockReflectionService->expects($this->any())->method('getClassSchema')->will($this->returnValue($classSchema1));

        $dataMap->expects($this->any())->method('getColumnMap')->will($this->returnValue($columnMap));
        $dataMapper = $this->getAccessibleMock(\TYPO3\CMS\Extbase\Persistence\Generic\Mapper\DataMapper::class, ['getDataMap', 'getNonEmptyRelationValue']);
        $dataMapper->_set('reflectionService', $mockReflectionService);
        $dataMapper->_set('persistenceSession', $session);
        $dataMapper->expects($this->any())->method('getDataMap')->will($this->returnValue($dataMap));
        $dataMapper->expects($this->never())->method('getNonEmptyRelationValue');
        $result = $dataMapper->_call('mapObjectToClassProperty', $object, 'relationProperty', $identifier);
        $this->assertEquals($child, $result);
    }

    public function mapDateTimeHandlesDifferentFieldEvaluationsDataProvider()
    {
        return [
            'nothing' => [null, null, null],
            'timestamp' => [1, null, date('c', 1)],
            'empty date' => ['0000-00-00', 'date', null],
            'valid date' => ['2013-01-01', 'date', date('c', strtotime('2013-01-01T00:00:00+00:00'))],
            'empty datetime' => ['0000-00-00 00:00:00', 'datetime', null],
            'valid datetime' => ['2013-01-01 01:02:03', 'datetime', date('c', strtotime('2013-01-01T01:02:03+00:00'))],
        ];
    }

    public function mapDateTimeHandlesDifferentFieldEvaluations($value, $storageFormat, $expectedValue)
    {
        $accessibleClassName = $this->buildAccessibleProxy(\TYPO3\CMS\Extbase\Persistence\Generic\Mapper\DataMapper::class);

        $accessibleDataMapFactory = new $accessibleClassName();

        $dateTime = $accessibleDataMapFactory->_callRef('mapDateTime', $value, $storageFormat);

        if ($expectedValue === null) {
            $this->assertNull($dateTime);
        } else {
            $this->assertEquals($expectedValue, $dateTime->format('c'));
        }
    }

    public function mapDateTimeHandlesSubclassesOfDateTime()
    {
        $accessibleClassName = $this->buildAccessibleProxy(\TYPO3\CMS\Extbase\Persistence\Generic\Mapper\DataMapper::class);

        $accessibleDataMapFactory = new $accessibleClassName();
        $targetType = 'TYPO3\CMS\Extbase\Tests\Unit\Persistence\Fixture\Model\CustomDateTime';
        $date = '2013-01-01 01:02:03';
        $storageFormat = 'datetime';

        $dateTime = $accessibleDataMapFactory->_callRef('mapDateTime', $date, $storageFormat, $targetType);

        $this->assertInstanceOf($targetType, $dateTime);
    }

    public function getPlainValueReturnsCorrectDateTimeFormat()
    {
        $subject = new DataMapper();
        $columnMap = new ColumnMap('column_name', 'propertyName');
        $columnMap->setDateTimeStorageFormat('datetime');
        $datetimeAsString = '2013-04-15 09:30:00';
        $input = new \DateTime($datetimeAsString, new \DateTimeZone('UTC'));
        $this->assertEquals('2013-04-15 09:30:00', $subject->getPlainValue($input, $columnMap));
        $columnMap->setDateTimeStorageFormat('date');
        $this->assertEquals('2013-04-15', $subject->getPlainValue($input, $columnMap));
    }

    public function getPlainValueReturnsExpectedValues($expectedValue, $input)
    {
        $dataMapper = new DataMapper();
        $this->assertSame($expectedValue, $dataMapper->getPlainValue($input));
    }

    public function getPlainValueReturnsExpectedValuesDataProvider()
    {
        $traversableDomainObject = $this->prophesize()
            ->willImplement(\Iterator::class)
            ->willImplement(DomainObjectInterface::class);
        $traversableDomainObject->getUid()->willReturn(1);

        return [
            'datetime to timestamp' => ['1365866253', new \DateTime('@1365866253')],
            'boolean true to 1' => [1, true],
            'boolean false to 0' => [0, false],
            'NULL is handled as string' => ['NULL', null],
            'string value is returned unchanged' => ['RANDOM string', 'RANDOM string'],
            'array is flattened' => ['a,b,c', ['a', 'b', 'c']],
            'deep array is flattened' => ['a,b,c', [['a', 'b'], 'c']],
            'traversable domain object to identifier' => [1, $traversableDomainObject->reveal()],
            'integer value is returned unchanged' => [1234, 1234],
            'float is converted to string' => ['1234.56', 1234.56],
        ];
    }

    public function getPlainValueCallsGetRealInstanceOnInputIfInputIsInstanceOfLazyLoadingProxy()
    {
        $this->expectException(UnexpectedTypeException::class);
        $this->expectExceptionCode(1274799934);
        $dataMapper = new DataMapper();
        $input = $this->createMock(\TYPO3\CMS\Extbase\Persistence\Generic\LazyLoadingProxy::class);
        $input->expects($this->once())->method('_loadRealInstance')->will($this->returnValue($dataMapper));
        $dataMapper->getPlainValue($input);
    }

    public function getPlainValueCallsGetUidOnDomainObjectInterfaceInput()
    {
        $dataMapper = new DataMapper();
        $input = $this->createMock(\TYPO3\CMS\Extbase\DomainObject\DomainObjectInterface::class);

        $input->expects($this->once())->method('getUid')->will($this->returnValue(23));
        $this->assertSame(23, $dataMapper->getPlainValue($input));
    }
}