gnu-social/vendor/symfony/var-dumper/Tests/Cloner/DataTest.php
2020-08-07 23:42:38 +01:00

116 lines
3.5 KiB
PHP

<?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\VarDumper\Tests\Cloner;
use PHPUnit\Framework\TestCase;
use Symfony\Component\VarDumper\Caster\Caster;
use Symfony\Component\VarDumper\Caster\ClassStub;
use Symfony\Component\VarDumper\Cloner\Data;
use Symfony\Component\VarDumper\Cloner\VarCloner;
class DataTest extends TestCase
{
public function testBasicData()
{
$values = array(1 => 123, 4.5, 'abc', null, false);
$data = $this->cloneVar($values);
$clonedValues = array();
$this->assertInstanceOf(Data::class, $data);
$this->assertCount(\count($values), $data);
$this->assertFalse(isset($data->{0}));
$this->assertFalse(isset($data[0]));
foreach ($data as $k => $v) {
$this->assertTrue(isset($data->{$k}));
$this->assertTrue(isset($data[$k]));
$this->assertSame(\gettype($values[$k]), $data->seek($k)->getType());
$this->assertSame($values[$k], $data->seek($k)->getValue());
$this->assertSame($values[$k], $data->{$k});
$this->assertSame($values[$k], $data[$k]);
$this->assertSame((string) $values[$k], (string) $data->seek($k));
$clonedValues[$k] = $v->getValue();
}
$this->assertSame($values, $clonedValues);
}
public function testObject()
{
$data = $this->cloneVar(new \Exception('foo'));
$this->assertSame('Exception', $data->getType());
$this->assertSame('foo', $data->message);
$this->assertSame('foo', $data->{Caster::PREFIX_PROTECTED.'message'});
$this->assertSame('foo', $data['message']);
$this->assertSame('foo', $data[Caster::PREFIX_PROTECTED.'message']);
$this->assertStringMatchesFormat('Exception (count=%d)', (string) $data);
}
public function testArray()
{
$values = array(array(), array(123));
$data = $this->cloneVar($values);
$this->assertSame($values, $data->getValue(true));
$children = $data->getValue();
$this->assertInternalType('array', $children);
$this->assertInstanceOf(Data::class, $children[0]);
$this->assertInstanceOf(Data::class, $children[1]);
$this->assertEquals($children[0], $data[0]);
$this->assertEquals($children[1], $data[1]);
$this->assertSame($values[0], $children[0]->getValue(true));
$this->assertSame($values[1], $children[1]->getValue(true));
}
public function testStub()
{
$data = $this->cloneVar(array(new ClassStub('stdClass')));
$data = $data[0];
$this->assertSame('string', $data->getType());
$this->assertSame('stdClass', $data->getValue());
$this->assertSame('stdClass', (string) $data);
}
public function testHardRefs()
{
$values = array(array());
$values[1] = &$values[0];
$values[2][0] = &$values[2];
$data = $this->cloneVar($values);
$this->assertSame(array(), $data[0]->getValue());
$this->assertSame(array(), $data[1]->getValue());
$this->assertEquals(array($data[2]->getValue()), $data[2]->getValue(true));
$this->assertSame('array (count=3)', (string) $data);
}
private function cloneVar($value)
{
$cloner = new VarCloner();
return $cloner->cloneVar($value);
}
}