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