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Commit 2dd8445

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minor #40867 [VarDumper] Add PHP 8.1 enums tests (shiftby)
This PR was merged into the 4.4 branch. Discussion ---------- [VarDumper] Add PHP 8.1 enums tests VarDumper component already supports PHP 8.1 enums, but didn't have tests | Q | A | ------------- | --- | Branch? | 4.4 | Bug fix? | no | New feature? | no | Deprecations? | no | Tickets | Fix #40238 | License | MIT | Doc PR | no VarDumper component already supports PHP 8.1 enums, but it didn't have tests. ```php enum UnitEnumFixture { case Hearts; case Diamonds; case Clubs; case Spades; } dump(UnitEnumFixture::Hearts); ``` ``` Symfony\Component\VarDumper\Tests\Fixtures\UnitEnumFixture {#435 +name: "Hearts" } ``` ```php enum BackedEnumFixture: string { case Hearts = 'H'; case Diamonds = 'D'; case Clubs = 'C'; case Spades = 'S'; } dump(BackedEnumFixture::Hearts); ``` ``` Symfony\Component\VarDumper\Tests\Fixtures\BackedEnumFixture {#157 +name: "Hearts" +value: "H" } ``` Commits ------- 9a2a027 [VarDumper] Add PHP 8.1 enums tests
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‎src/Symfony/Component/VarDumper/Tests/Cloner/VarClonerTest.php

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use PHPUnit\Framework\TestCase;
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use Symfony\Component\VarDumper\Cloner\VarCloner;
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use Symfony\Component\VarDumper\Tests\Fixtures\Php74;
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use Symfony\Component\VarDumper\Tests\Fixtures\Php81Enums;
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/**
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* @author Nicolas Grekas <p@tchwork.com>
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[attr] => Array
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(
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[file] => %a%eVarClonerTest.php
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[line] => 22
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EOTXT;
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$this->assertStringMatchesFormat($expected, print_r($clone, true));
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}
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/**
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* @requires PHP 8.1
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*/
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public function testPhp81Enums()
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{
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$data = new Php81Enums();
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$cloner = new VarCloner();
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$clone = $cloner->cloneVar($data);
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$expected = <<<'EOTXT'
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Symfony\Component\VarDumper\Cloner\Data Object
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(
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[data:Symfony\Component\VarDumper\Cloner\Data:private] => Array
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(
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[0] => Array
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(
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[0] => Symfony\Component\VarDumper\Cloner\Stub Object
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(
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[type] => 4
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[class] => Symfony\Component\VarDumper\Tests\Fixtures\Php81Enums
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[value] =>
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[cut] => 0
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[handle] => %i
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[refCount] => 0
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[position] => 1
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[attr] => Array
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(
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[file] => %s
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[line] => 5
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)
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)
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)
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[1] => Array
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(
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[e1] => Symfony\Component\VarDumper\Cloner\Stub Object
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(
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[type] => 4
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[class] => Symfony\Component\VarDumper\Tests\Fixtures\UnitEnumFixture
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[value] =>
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[cut] => 0
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[handle] => %i
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[refCount] => 0
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[position] => 2
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[attr] => Array
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[file] => %s
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[line] => 5
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)
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)
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[e2] => Symfony\Component\VarDumper\Cloner\Stub Object
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(
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[type] => 4
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[class] => Symfony\Component\VarDumper\Tests\Fixtures\BackedEnumFixture
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[value] =>
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[cut] => 0
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[handle] => %i
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[refCount] => 0
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[position] => 3
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[attr] => Array
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[file] => %s
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[line] => 5
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[2] => Array
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[name] => Hearts
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)
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[3] => Array
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(
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[name] => Diamonds
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[value] => D
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)
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)
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[position:Symfony\Component\VarDumper\Cloner\Data:private] => 0
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[key:Symfony\Component\VarDumper\Cloner\Data:private] => 0
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[maxDepth:Symfony\Component\VarDumper\Cloner\Data:private] => 20
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[maxItemsPerDepth:Symfony\Component\VarDumper\Cloner\Data:private] => -1
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[useRefHandles:Symfony\Component\VarDumper\Cloner\Data:private] => -1
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[context:Symfony\Component\VarDumper\Cloner\Data:private] => Array
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EOTXT;
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$this->assertStringMatchesFormat($expected, print_r($clone, true));
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}

‎src/Symfony/Component/VarDumper/Tests/Fixtures/BackedEnumFixture.php

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<?php
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namespace Symfony\Component\VarDumper\Tests\Fixtures;
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enum BackedEnumFixture: string {
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case Hearts = 'H';
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case Diamonds = 'D';
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case Clubs = 'C';
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case Spades = 'S';
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}

‎src/Symfony/Component/VarDumper/Tests/Fixtures/Php81Enums.php

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<?php
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namespace Symfony\Component\VarDumper\Tests\Fixtures;
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class Php81Enums
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{
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public UnitEnumFixture $e1;
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public BackedEnumFixture $e2;
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public function __construct()
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{
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$this->e1 = UnitEnumFixture::Hearts;
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$this->e2 = BackedEnumFixture::Diamonds;
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}
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}

‎src/Symfony/Component/VarDumper/Tests/Fixtures/UnitEnumFixture.php

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<?php
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namespace Symfony\Component\VarDumper\Tests\Fixtures;
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enum UnitEnumFixture {
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case Hearts;
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case Diamonds;
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case Clubs;
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case Spades;
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}

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