Chris@0: <?php
Chris@0: 
Chris@0: /*
Chris@0:  * This file is part of the Symfony package.
Chris@0:  *
Chris@0:  * (c) Fabien Potencier <fabien@symfony.com>
Chris@0:  *
Chris@0:  * For the full copyright and license information, please view the LICENSE
Chris@0:  * file that was distributed with this source code.
Chris@0:  */
Chris@0: 
Chris@0: namespace Symfony\Component\VarDumper\Tests\Caster;
Chris@0: 
Chris@0: use PHPUnit\Framework\TestCase;
Chris@0: use Symfony\Component\VarDumper\Test\VarDumperTestTrait;
Chris@0: use Symfony\Component\VarDumper\Tests\Fixtures\GeneratorDemo;
Chris@0: use Symfony\Component\VarDumper\Tests\Fixtures\NotLoadableClass;
Chris@0: 
Chris@0: /**
Chris@0:  * @author Nicolas Grekas <p@tchwork.com>
Chris@0:  */
Chris@0: class ReflectionCasterTest extends TestCase
Chris@0: {
Chris@0:     use VarDumperTestTrait;
Chris@0: 
Chris@0:     public function testReflectionCaster()
Chris@0:     {
Chris@0:         $var = new \ReflectionClass('ReflectionClass');
Chris@0: 
Chris@0:         $this->assertDumpMatchesFormat(
Chris@0:             <<<'EOTXT'
Chris@0: ReflectionClass {
Chris@0:   +name: "ReflectionClass"
Chris@0: %Aimplements: array:%d [
Chris@0:     0 => "Reflector"
Chris@0: %A]
Chris@0:   constants: array:3 [
Chris@0:     "IS_IMPLICIT_ABSTRACT" => 16
Chris@0:     "IS_EXPLICIT_ABSTRACT" => 32
Chris@0:     "IS_FINAL" => %d
Chris@0:   ]
Chris@0:   properties: array:%d [
Chris@0:     "name" => ReflectionProperty {
Chris@0: %A    +name: "name"
Chris@0:       +class: "ReflectionClass"
Chris@0: %A    modifiers: "public"
Chris@0:     }
Chris@0: %A]
Chris@0:   methods: array:%d [
Chris@0: %A
Chris@0:     "export" => ReflectionMethod {
Chris@0:       +name: "export"
Chris@0:       +class: "ReflectionClass"
Chris@0: %A    parameters: {
Chris@0:         $%s: ReflectionParameter {
Chris@0: %A         position: 0
Chris@0: %A
Chris@0: }
Chris@0: EOTXT
Chris@0:             , $var
Chris@0:         );
Chris@0:     }
Chris@0: 
Chris@0:     public function testClosureCaster()
Chris@0:     {
Chris@0:         $a = $b = 123;
Chris@0:         $var = function ($x) use ($a, &$b) {};
Chris@0: 
Chris@0:         $this->assertDumpMatchesFormat(
Chris@0:             <<<EOTXT
Chris@0: Closure {
Chris@0: %Aparameters: {
Chris@0:     \$x: {}
Chris@0:   }
Chris@0:   use: {
Chris@0:     \$a: 123
Chris@0:     \$b: & 123
Chris@0:   }
Chris@0:   file: "%sReflectionCasterTest.php"
Chris@0:   line: "67 to 67"
Chris@0: }
Chris@0: EOTXT
Chris@0:             , $var
Chris@0:         );
Chris@0:     }
Chris@0: 
Chris@0:     public function testReflectionParameter()
Chris@0:     {
Chris@0:         $var = new \ReflectionParameter(__NAMESPACE__.'\reflectionParameterFixture', 0);
Chris@0: 
Chris@0:         $this->assertDumpMatchesFormat(
Chris@0:             <<<'EOTXT'
Chris@0: ReflectionParameter {
Chris@0:   +name: "arg1"
Chris@0:   position: 0
Chris@0:   typeHint: "Symfony\Component\VarDumper\Tests\Fixtures\NotLoadableClass"
Chris@0:   default: null
Chris@0: }
Chris@0: EOTXT
Chris@0:             , $var
Chris@0:         );
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * @requires PHP 7.0
Chris@0:      */
Chris@0:     public function testReflectionParameterScalar()
Chris@0:     {
Chris@0:         $f = eval('return function (int $a) {};');
Chris@0:         $var = new \ReflectionParameter($f, 0);
Chris@0: 
Chris@0:         $this->assertDumpMatchesFormat(
Chris@0:             <<<'EOTXT'
Chris@0: ReflectionParameter {
Chris@0:   +name: "a"
Chris@0:   position: 0
Chris@0:   typeHint: "int"
Chris@0: }
Chris@0: EOTXT
Chris@0:             , $var
Chris@0:         );
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * @requires PHP 7.0
Chris@0:      */
Chris@0:     public function testReturnType()
Chris@0:     {
Chris@0:         $f = eval('return function ():int {};');
Chris@0:         $line = __LINE__ - 1;
Chris@0: 
Chris@0:         $this->assertDumpMatchesFormat(
Chris@0:             <<<EOTXT
Chris@0: Closure {
Chris@0:   returnType: "int"
Chris@0:   class: "Symfony\Component\VarDumper\Tests\Caster\ReflectionCasterTest"
Chris@0:   this: Symfony\Component\VarDumper\Tests\Caster\ReflectionCasterTest { …}
Chris@0:   file: "%sReflectionCasterTest.php($line) : eval()'d code"
Chris@0:   line: "1 to 1"
Chris@0: }
Chris@0: EOTXT
Chris@0:             , $f
Chris@0:         );
Chris@0:     }
Chris@0: 
Chris@0:     /**
Chris@0:      * @requires PHP 7.0
Chris@0:      */
Chris@0:     public function testGenerator()
Chris@0:     {
Chris@0:         if (extension_loaded('xdebug')) {
Chris@0:             $this->markTestSkipped('xdebug is active');
Chris@0:         }
Chris@0: 
Chris@0:         $generator = new GeneratorDemo();
Chris@0:         $generator = $generator->baz();
Chris@0: 
Chris@0:         $expectedDump = <<<'EODUMP'
Chris@0: Generator {
Chris@0:   this: Symfony\Component\VarDumper\Tests\Fixtures\GeneratorDemo { …}
Chris@0:   executing: {
Chris@0:     Symfony\Component\VarDumper\Tests\Fixtures\GeneratorDemo->baz(): {
Chris@0:       %sGeneratorDemo.php:14: {
Chris@0:         : {
Chris@0:         :     yield from bar();
Chris@0:         : }
Chris@0:       }
Chris@0:     }
Chris@0:   }
Chris@0:   closed: false
Chris@0: }
Chris@0: EODUMP;
Chris@0: 
Chris@0:         $this->assertDumpMatchesFormat($expectedDump, $generator);
Chris@0: 
Chris@0:         foreach ($generator as $v) {
Chris@0:             break;
Chris@0:         }
Chris@0: 
Chris@0:         $expectedDump = <<<'EODUMP'
Chris@0: array:2 [
Chris@0:   0 => ReflectionGenerator {
Chris@0:     this: Symfony\Component\VarDumper\Tests\Fixtures\GeneratorDemo { …}
Chris@0:     trace: {
Chris@0:       %sGeneratorDemo.php:9: {
Chris@0:         : {
Chris@0:         :     yield 1;
Chris@0:         : }
Chris@0:       }
Chris@0:       %sGeneratorDemo.php:20: {
Chris@0:         : {
Chris@0:         :     yield from GeneratorDemo::foo();
Chris@0:         : }
Chris@0:       }
Chris@0:       %sGeneratorDemo.php:14: {
Chris@0:         : {
Chris@0:         :     yield from bar();
Chris@0:         : }
Chris@0:       }
Chris@0:     }
Chris@0:     closed: false
Chris@0:   }
Chris@0:   1 => Generator {
Chris@0:     executing: {
Chris@0:       Symfony\Component\VarDumper\Tests\Fixtures\GeneratorDemo::foo(): {
Chris@0:         %sGeneratorDemo.php:10: {
Chris@0:           :     yield 1;
Chris@0:           : }
Chris@0:           : 
Chris@0:         }
Chris@0:       }
Chris@0:     }
Chris@0:     closed: false
Chris@0:   }
Chris@0: ]
Chris@0: EODUMP;
Chris@0: 
Chris@0:         $r = new \ReflectionGenerator($generator);
Chris@0:         $this->assertDumpMatchesFormat($expectedDump, array($r, $r->getExecutingGenerator()));
Chris@0: 
Chris@0:         foreach ($generator as $v) {
Chris@0:         }
Chris@0: 
Chris@0:         $expectedDump = <<<'EODUMP'
Chris@0: Generator {
Chris@0:   closed: true
Chris@0: }
Chris@0: EODUMP;
Chris@0:         $this->assertDumpMatchesFormat($expectedDump, $generator);
Chris@0:     }
Chris@0: }
Chris@0: 
Chris@0: function reflectionParameterFixture(NotLoadableClass $arg1 = null, $arg2)
Chris@0: {
Chris@0: }