* * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Form\Tests\ChoiceList; use PHPUnit\Framework\TestCase; use Symfony\Component\Form\ChoiceList\LazyChoiceList; /** * @author Bernhard Schussek */ class LazyChoiceListTest extends TestCase { /** * @var LazyChoiceList */ private $list; /** * @var \PHPUnit_Framework_MockObject_MockObject */ private $innerList; /** * @var \PHPUnit_Framework_MockObject_MockObject */ private $loader; private $value; protected function setUp() { $this->innerList = $this->getMockBuilder('Symfony\Component\Form\ChoiceList\ChoiceListInterface')->getMock(); $this->loader = $this->getMockBuilder('Symfony\Component\Form\ChoiceList\Loader\ChoiceLoaderInterface')->getMock(); $this->value = function () {}; $this->list = new LazyChoiceList($this->loader, $this->value); } public function testGetChoicesLoadsInnerListOnFirstCall() { $this->loader->expects($this->once()) ->method('loadChoiceList') ->with($this->value) ->will($this->returnValue($this->innerList)); $this->innerList->expects($this->exactly(2)) ->method('getChoices') ->will($this->returnValue('RESULT')); $this->assertSame('RESULT', $this->list->getChoices()); $this->assertSame('RESULT', $this->list->getChoices()); } public function testGetValuesLoadsInnerListOnFirstCall() { $this->loader->expects($this->once()) ->method('loadChoiceList') ->with($this->value) ->will($this->returnValue($this->innerList)); $this->innerList->expects($this->exactly(2)) ->method('getValues') ->will($this->returnValue('RESULT')); $this->assertSame('RESULT', $this->list->getValues()); $this->assertSame('RESULT', $this->list->getValues()); } public function testGetStructuredValuesLoadsInnerListOnFirstCall() { $this->loader->expects($this->once()) ->method('loadChoiceList') ->with($this->value) ->will($this->returnValue($this->innerList)); $this->innerList->expects($this->exactly(2)) ->method('getStructuredValues') ->will($this->returnValue('RESULT')); $this->assertSame('RESULT', $this->list->getStructuredValues()); $this->assertSame('RESULT', $this->list->getStructuredValues()); } public function testGetOriginalKeysLoadsInnerListOnFirstCall() { $this->loader->expects($this->once()) ->method('loadChoiceList') ->with($this->value) ->will($this->returnValue($this->innerList)); $this->innerList->expects($this->exactly(2)) ->method('getOriginalKeys') ->will($this->returnValue('RESULT')); $this->assertSame('RESULT', $this->list->getOriginalKeys()); $this->assertSame('RESULT', $this->list->getOriginalKeys()); } public function testGetChoicesForValuesForwardsCallIfListNotLoaded() { $this->loader->expects($this->exactly(2)) ->method('loadChoicesForValues') ->with(array('a', 'b')) ->will($this->returnValue('RESULT')); $this->assertSame('RESULT', $this->list->getChoicesForValues(array('a', 'b'))); $this->assertSame('RESULT', $this->list->getChoicesForValues(array('a', 'b'))); } public function testGetChoicesForValuesUsesLoadedList() { $this->loader->expects($this->once()) ->method('loadChoiceList') ->with($this->value) ->will($this->returnValue($this->innerList)); $this->loader->expects($this->never()) ->method('loadChoicesForValues'); $this->innerList->expects($this->exactly(2)) ->method('getChoicesForValues') ->with(array('a', 'b')) ->will($this->returnValue('RESULT')); // load choice list $this->list->getChoices(); $this->assertSame('RESULT', $this->list->getChoicesForValues(array('a', 'b'))); $this->assertSame('RESULT', $this->list->getChoicesForValues(array('a', 'b'))); } public function testGetValuesForChoicesForwardsCallIfListNotLoaded() { $this->loader->expects($this->exactly(2)) ->method('loadValuesForChoices') ->with(array('a', 'b')) ->will($this->returnValue('RESULT')); $this->assertSame('RESULT', $this->list->getValuesForChoices(array('a', 'b'))); $this->assertSame('RESULT', $this->list->getValuesForChoices(array('a', 'b'))); } public function testGetValuesForChoicesUsesLoadedList() { $this->loader->expects($this->once()) ->method('loadChoiceList') ->with($this->value) ->will($this->returnValue($this->innerList)); $this->loader->expects($this->never()) ->method('loadValuesForChoices'); $this->innerList->expects($this->exactly(2)) ->method('getValuesForChoices') ->with(array('a', 'b')) ->will($this->returnValue('RESULT')); // load choice list $this->list->getChoices(); $this->assertSame('RESULT', $this->list->getValuesForChoices(array('a', 'b'))); $this->assertSame('RESULT', $this->list->getValuesForChoices(array('a', 'b'))); } }