* * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\VarDumper\Tests\Caster; use PHPUnit\Framework\TestCase; use Symfony\Component\VarDumper\Caster\Caster; use Symfony\Component\VarDumper\Test\VarDumperTestTrait; use Symfony\Component\VarDumper\Tests\Fixtures\GeneratorDemo; use Symfony\Component\VarDumper\Tests\Fixtures\NotLoadableClass; /** * @author Nicolas Grekas */ class ReflectionCasterTest extends TestCase { use VarDumperTestTrait; public function testReflectionCaster() { $var = new \ReflectionClass('ReflectionClass'); $this->assertDumpMatchesFormat( <<<'EOTXT' ReflectionClass { +name: "ReflectionClass" %Aimplements: array:%d [ 0 => "Reflector" %A] constants: array:3 [ "IS_IMPLICIT_ABSTRACT" => 16 "IS_EXPLICIT_ABSTRACT" => %d "IS_FINAL" => %d ] properties: array:%d [ "name" => ReflectionProperty { %A +name: "name" +class: "ReflectionClass" %A modifiers: "public" } %A] methods: array:%d [ %A "export" => ReflectionMethod { +name: "export" +class: "ReflectionClass" %A parameters: { $%s: ReflectionParameter { %A position: 0 %A } EOTXT , $var ); } public function testClosureCaster() { $a = $b = 123; $var = function ($x) use ($a, &$b) {}; $this->assertDumpMatchesFormat( <<<'EOTXT' Closure($x) { %Ause: { $a: 123 $b: & 123 } file: "%sReflectionCasterTest.php" line: "68 to 68" } EOTXT , $var ); } public function testFromCallableClosureCaster() { if (\defined('HHVM_VERSION_ID')) { $this->markTestSkipped('Not for HHVM.'); } $var = [ (new \ReflectionMethod($this, __FUNCTION__))->getClosure($this), (new \ReflectionMethod(__CLASS__, 'stub'))->getClosure(), ]; $this->assertDumpMatchesFormat( << Symfony\Component\VarDumper\Tests\Caster\ReflectionCasterTest::testFromCallableClosureCaster() { this: Symfony\Component\VarDumper\Tests\Caster\ReflectionCasterTest { …} file: "%sReflectionCasterTest.php" line: "%d to %d" } 1 => Symfony\Component\VarDumper\Tests\Caster\ReflectionCasterTest::stub(): void { returnType: "void" file: "%sReflectionCasterTest.php" line: "%d to %d" } ] EOTXT , $var ); } public function testClosureCasterExcludingVerbosity() { $var = function &($a = 5) {}; $this->assertDumpEquals('Closure&($a = 5) { …5}', $var, Caster::EXCLUDE_VERBOSE); } public function testReflectionParameter() { $var = new \ReflectionParameter(__NAMESPACE__.'\reflectionParameterFixture', 0); $this->assertDumpMatchesFormat( <<<'EOTXT' ReflectionParameter { +name: "arg1" position: 0 typeHint: "Symfony\Component\VarDumper\Tests\Fixtures\NotLoadableClass" default: null } EOTXT , $var ); } public function testReflectionParameterScalar() { $f = eval('return function (int $a) {};'); $var = new \ReflectionParameter($f, 0); $this->assertDumpMatchesFormat( <<<'EOTXT' ReflectionParameter { +name: "a" position: 0 typeHint: "int" } EOTXT , $var ); } public function testReturnType() { $f = eval('return function ():int {};'); $line = __LINE__ - 1; $this->assertDumpMatchesFormat( <<markTestSkipped('xdebug is active'); } $generator = new GeneratorDemo(); $generator = $generator->baz(); $expectedDump = <<<'EODUMP' Generator { this: Symfony\Component\VarDumper\Tests\Fixtures\GeneratorDemo { …} executing: { Symfony\Component\VarDumper\Tests\Fixtures\GeneratorDemo->baz() { %sGeneratorDemo.php:14 { › { › yield from bar(); › } } } } closed: false } EODUMP; $this->assertDumpMatchesFormat($expectedDump, $generator); foreach ($generator as $v) { break; } $expectedDump = <<<'EODUMP' array:2 [ 0 => ReflectionGenerator { this: Symfony\Component\VarDumper\Tests\Fixtures\GeneratorDemo { …} trace: { %s%eTests%eFixtures%eGeneratorDemo.php:9 { › { › yield 1; › } } %s%eTests%eFixtures%eGeneratorDemo.php:20 { …} %s%eTests%eFixtures%eGeneratorDemo.php:14 { …} } closed: false } 1 => Generator { executing: { Symfony\Component\VarDumper\Tests\Fixtures\GeneratorDemo::foo() { %sGeneratorDemo.php:10 { › yield 1; › } › } } } closed: false } ] EODUMP; $r = new \ReflectionGenerator($generator); $this->assertDumpMatchesFormat($expectedDump, [$r, $r->getExecutingGenerator()]); foreach ($generator as $v) { } $expectedDump = <<<'EODUMP' Generator { closed: true } EODUMP; $this->assertDumpMatchesFormat($expectedDump, $generator); } public static function stub(): void { } } function reflectionParameterFixture(NotLoadableClass $arg1 = null, $arg2) { }