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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Form\Tests;
use PHPUnit\Framework\TestCase;
use Symfony\Component\Form\ButtonBuilder;
use Symfony\Component\Form\FormBuilder;
use Symfony\Component\Form\SubmitButtonBuilder;
class FormBuilderTest extends TestCase
{
private $dispatcher;
private $factory;
private $builder;
protected function setUp()
{
$this->dispatcher = $this->getMockBuilder('Symfony\Component\EventDispatcher\EventDispatcherInterface')->getMock();
$this->factory = $this->getMockBuilder('Symfony\Component\Form\FormFactoryInterface')->getMock();
$this->builder = new FormBuilder('name', null, $this->dispatcher, $this->factory);
}
protected function tearDown()
{
$this->dispatcher = null;
$this->factory = null;
$this->builder = null;
}
/**
* Changing the name is not allowed, otherwise the name and property path
* are not synchronized anymore.
*
* @see FormType::buildForm()
*/
public function testNoSetName()
{
$this->assertFalse(method_exists($this->builder, 'setName'));
}
public function testAddNameNoStringAndNoInteger()
{
$this->{method_exists($this, $_ = 'expectException') ? $_ : 'setExpectedException'}('Symfony\Component\Form\Exception\UnexpectedTypeException');
$this->builder->add(true);
}
public function testAddTypeNoString()
{
$this->{method_exists($this, $_ = 'expectException') ? $_ : 'setExpectedException'}('Symfony\Component\Form\Exception\UnexpectedTypeException');
$this->builder->add('foo', 1234);
}
public function testAddWithGuessFluent()
{
$this->builder = new FormBuilder('name', 'stdClass', $this->dispatcher, $this->factory);
$builder = $this->builder->add('foo');
$this->assertSame($builder, $this->builder);
}
public function testAddIsFluent()
{
$builder = $this->builder->add('foo', 'Symfony\Component\Form\Extension\Core\Type\TextType', array('bar' => 'baz'));
$this->assertSame($builder, $this->builder);
}
public function testAdd()
{
$this->assertFalse($this->builder->has('foo'));
$this->builder->add('foo', 'Symfony\Component\Form\Extension\Core\Type\TextType');
$this->assertTrue($this->builder->has('foo'));
}
public function testAddIntegerName()
{
$this->assertFalse($this->builder->has(0));
$this->builder->add(0, 'Symfony\Component\Form\Extension\Core\Type\TextType');
$this->assertTrue($this->builder->has(0));
}
public function testAll()
{
$this->factory->expects($this->once())
->method('createNamedBuilder')
->with('foo', 'Symfony\Component\Form\Extension\Core\Type\TextType')
->will($this->returnValue(new FormBuilder('foo', null, $this->dispatcher, $this->factory)));
$this->assertCount(0, $this->builder->all());
$this->assertFalse($this->builder->has('foo'));
$this->builder->add('foo', 'Symfony\Component\Form\Extension\Core\Type\TextType');
$children = $this->builder->all();
$this->assertTrue($this->builder->has('foo'));
$this->assertCount(1, $children);
$this->assertArrayHasKey('foo', $children);
}
/*
* https://github.com/symfony/symfony/issues/4693
*/
public function testMaintainOrderOfLazyAndExplicitChildren()
{
$this->builder->add('foo', 'Symfony\Component\Form\Extension\Core\Type\TextType');
$this->builder->add($this->getFormBuilder('bar'));
$this->builder->add('baz', 'Symfony\Component\Form\Extension\Core\Type\TextType');
$children = $this->builder->all();
$this->assertSame(array('foo', 'bar', 'baz'), array_keys($children));
}
public function testAddFormType()
{
$this->assertFalse($this->builder->has('foo'));
$this->builder->add('foo', $this->getMockBuilder('Symfony\Component\Form\FormTypeInterface')->getMock());
$this->assertTrue($this->builder->has('foo'));
}
public function testRemove()
{
$this->builder->add('foo', 'Symfony\Component\Form\Extension\Core\Type\TextType');
$this->builder->remove('foo');
$this->assertFalse($this->builder->has('foo'));
}
public function testRemoveUnknown()
{
$this->builder->remove('foo');
$this->assertFalse($this->builder->has('foo'));
}
// https://github.com/symfony/symfony/pull/4826
public function testRemoveAndGetForm()
{
$this->builder->add('foo', 'Symfony\Component\Form\Extension\Core\Type\TextType');
$this->builder->remove('foo');
$form = $this->builder->getForm();
$this->assertInstanceOf('Symfony\Component\Form\Form', $form);
}
public function testCreateNoTypeNo()
{
$this->factory->expects($this->once())
->method('createNamedBuilder')
->with('foo', 'Symfony\Component\Form\Extension\Core\Type\TextType', null, array())
;
$this->builder->create('foo');
}
public function testAddButton()
{
$this->builder->add(new ButtonBuilder('reset'));
$this->builder->add(new SubmitButtonBuilder('submit'));
$this->assertCount(2, $this->builder->all());
}
public function testGetUnknown()
{
if (method_exists($this, 'expectException')) {
$this->expectException('Symfony\Component\Form\Exception\InvalidArgumentException');
$this->expectExceptionMessage('The child with the name "foo" does not exist.');
} else {
$this->setExpectedException('Symfony\Component\Form\Exception\InvalidArgumentException', 'The child with the name "foo" does not exist.');
}
$this->builder->get('foo');
}
public function testGetExplicitType()
{
$expectedType = 'Symfony\Component\Form\Extension\Core\Type\TextType';
$expectedName = 'foo';
$expectedOptions = array('bar' => 'baz');
$this->factory->expects($this->once())
->method('createNamedBuilder')
->with($expectedName, $expectedType, null, $expectedOptions)
->will($this->returnValue($this->getFormBuilder()));
$this->builder->add($expectedName, $expectedType, $expectedOptions);
$builder = $this->builder->get($expectedName);
$this->assertNotSame($builder, $this->builder);
}
public function testGetGuessedType()
{
$expectedName = 'foo';
$expectedOptions = array('bar' => 'baz');
$this->factory->expects($this->once())
->method('createBuilderForProperty')
->with('stdClass', $expectedName, null, $expectedOptions)
->will($this->returnValue($this->getFormBuilder()));
$this->builder = new FormBuilder('name', 'stdClass', $this->dispatcher, $this->factory);
$this->builder->add($expectedName, null, $expectedOptions);
$builder = $this->builder->get($expectedName);
$this->assertNotSame($builder, $this->builder);
}
public function testGetFormConfigErasesReferences()
{
$builder = new FormBuilder('name', null, $this->dispatcher, $this->factory);
$builder->add(new FormBuilder('child', null, $this->dispatcher, $this->factory));
$config = $builder->getFormConfig();
$reflClass = new \ReflectionClass($config);
$children = $reflClass->getProperty('children');
$unresolvedChildren = $reflClass->getProperty('unresolvedChildren');
$children->setAccessible(true);
$unresolvedChildren->setAccessible(true);
$this->assertEmpty($children->getValue($config));
$this->assertEmpty($unresolvedChildren->getValue($config));
}
private function getFormBuilder($name = 'name')
{
$mock = $this->getMockBuilder('Symfony\Component\Form\FormBuilder')
->disableOriginalConstructor()
->getMock();
$mock->expects($this->any())
->method('getName')
->will($this->returnValue($name));
return $mock;
}
}