*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Bridge\Twig\Tests\Extension;
use PHPUnit\Framework\TestCase;
use Symfony\Bridge\Twig\Extension\DumpExtension;
use Symfony\Component\VarDumper\Cloner\VarCloner;
use Symfony\Component\VarDumper\Dumper\HtmlDumper;
use Symfony\Component\VarDumper\VarDumper;
use Twig\Environment;
use Twig\Loader\ArrayLoader;
class DumpExtensionTest extends TestCase
{
/**
* @dataProvider getDumpTags
*/
public function testDumpTag($template, $debug, $expectedOutput, $expectedDumped)
{
$extension = new DumpExtension(new VarCloner());
$twig = new Environment(new ArrayLoader(['template' => $template]), [
'debug' => $debug,
'cache' => false,
'optimizations' => 0,
]);
$twig->addExtension($extension);
$dumped = null;
$exception = null;
$prevDumper = VarDumper::setHandler(function ($var) use (&$dumped) { $dumped = $var; });
try {
$this->assertEquals($expectedOutput, $twig->render('template'));
} catch (\Exception $exception) {
}
VarDumper::setHandler($prevDumper);
if (null !== $exception) {
throw $exception;
}
$this->assertSame($expectedDumped, $dumped);
}
public function getDumpTags()
{
return [
['A{% dump %}B', true, 'AB', []],
['A{% set foo="bar"%}B{% dump %}C', true, 'ABC', ['foo' => 'bar']],
['A{% dump %}B', false, 'AB', null],
];
}
/**
* @dataProvider getDumpArgs
*/
public function testDump($context, $args, $expectedOutput, $debug = true)
{
$extension = new DumpExtension(new VarCloner());
$twig = new Environment($this->getMockBuilder('Twig\Loader\LoaderInterface')->getMock(), [
'debug' => $debug,
'cache' => false,
'optimizations' => 0,
]);
array_unshift($args, $context);
array_unshift($args, $twig);
$dump = $extension->dump(...$args);
if ($debug) {
$this->assertStringStartsWith('\n"],
[
[],
[123, 456],
"123\n
\n"
."456\n
\n",
],
[
['foo' => 'bar'],
[],
"array:1 [\n"
." \"foo\" => \"bar\"\n"
."]\n"
."\n",
],
];
}
public function testCustomDumper()
{
$output = '';
$lineDumper = function ($line) use (&$output) {
$output .= $line;
};
$dumper = new HtmlDumper($lineDumper);
$dumper->setDumpHeader('');
$dumper->setDumpBoundaries(
'',
''
);
$extension = new DumpExtension(new VarCloner(), $dumper);
$twig = new Environment($this->getMockBuilder('Twig\Loader\LoaderInterface')->getMock(), [
'debug' => true,
'cache' => false,
'optimizations' => 0,
]);
$dump = $extension->dump($twig, [], 'foo');
$dump = preg_replace('/sf-dump-\d+/', 'sf-dump', $dump);
$this->assertEquals(
'"'.
"foo\"\n".
"\n",
$dump,
'Custom dumper should be used to dump data.'
);
$this->assertEmpty($output, 'Dumper output should be ignored.');
}
}