bug #39498 [DoctrineBridge] Guess correct form types for DATE_IMMUTABLE and DATETIME_IMMUTABLE (guillaume-sainthillier)

This PR was squashed before being merged into the 5.2 branch.

Discussion
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[DoctrineBridge] Guess correct form types for DATE_IMMUTABLE and DATETIME_IMMUTABLE

| Q             | A
| ------------- | ---
| Branch?       | 5.2
| Bug fix?      | yes
| New feature?  | no
| Deprecations? | no
| Tickets       | Fix #39468
| License       | MIT
| Doc PR        | -

Rebased PR #39469
Fixes #39468 related to Doctrine Form Type Guesser with DateImmutable type

Commits
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238d318e34 [DoctrineBridge] Guess correct form types for DATE_IMMUTABLE and DATETIME_IMMUTABLE

Author: derrabus

Form/DoctrineOrmTypeGuesser.php

@@ -61,7 +61,7 @@ public function guessType(string $class, string $property)
             case Types::DATETIMETZ_MUTABLE:
             case 'vardatetime':
                 return new TypeGuess('Symfony\Component\Form\Extension\Core\Type\DateTimeType', [], Guess::HIGH_CONFIDENCE);
-            case Types::DATE_IMMUTABLE:
+            case Types::DATETIME_IMMUTABLE:
             case Types::DATETIMETZ_IMMUTABLE:
                 return new TypeGuess('Symfony\Component\Form\Extension\Core\Type\DateTimeType', ['input' => 'datetime_immutable'], Guess::HIGH_CONFIDENCE);
             case Types::DATEINTERVAL:

Tests/Form/DoctrineOrmTypeGuesserTest.php

@@ -11,16 +11,44 @@
 
 namespace Symfony\Bridge\Doctrine\Tests\Form;
 
+use Doctrine\DBAL\Types\Types;
 use Doctrine\ORM\Mapping\ClassMetadata;
 use Doctrine\Persistence\ManagerRegistry;
 use Doctrine\Persistence\ObjectManager;
 use PHPUnit\Framework\TestCase;
 use Symfony\Bridge\Doctrine\Form\DoctrineOrmTypeGuesser;
 use Symfony\Component\Form\Guess\Guess;
+use Symfony\Component\Form\Guess\TypeGuess;
 use Symfony\Component\Form\Guess\ValueGuess;
 
 class DoctrineOrmTypeGuesserTest extends TestCase
 {
+    /**
+     * @dataProvider requiredType
+     */
+    public function testTypeGuesser(string $type, $expected)
+    {
+        $classMetadata = $this->getMockBuilder('Doctrine\ORM\Mapping\ClassMetadata')->disableOriginalConstructor()->getMock();
+        $classMetadata->fieldMappings['field'] = true;
+        $classMetadata->expects($this->once())->method('getTypeOfField')->with('field')->willReturn($type);
+
+        $this->assertEquals($expected, $this->getGuesser($classMetadata)->guessType('TestEntity', 'field'));
+    }
+
+    public function requiredType()
+    {
+        yield [Types::DATE_IMMUTABLE, new TypeGuess('Symfony\Component\Form\Extension\Core\Type\DateType', ['input' => 'datetime_immutable'], Guess::HIGH_CONFIDENCE)];
+        yield [Types::DATE_MUTABLE, new TypeGuess('Symfony\Component\Form\Extension\Core\Type\DateType', [], Guess::HIGH_CONFIDENCE)];
+
+        yield [Types::TIME_IMMUTABLE, new TypeGuess('Symfony\Component\Form\Extension\Core\Type\TimeType', ['input' => 'datetime_immutable'], Guess::HIGH_CONFIDENCE)];
+        yield [Types::TIME_MUTABLE, new TypeGuess('Symfony\Component\Form\Extension\Core\Type\TimeType', [], Guess::HIGH_CONFIDENCE)];
+
+        yield [Types::DATETIME_IMMUTABLE, new TypeGuess('Symfony\Component\Form\Extension\Core\Type\DateTimeType', ['input' => 'datetime_immutable'], Guess::HIGH_CONFIDENCE)];
+        yield [Types::DATETIMETZ_IMMUTABLE, new TypeGuess('Symfony\Component\Form\Extension\Core\Type\DateTimeType', ['input' => 'datetime_immutable'], Guess::HIGH_CONFIDENCE)];
+        yield [Types::DATETIME_MUTABLE, new TypeGuess('Symfony\Component\Form\Extension\Core\Type\DateTimeType', [], Guess::HIGH_CONFIDENCE)];
+        yield [Types::DATETIMETZ_MUTABLE, new TypeGuess('Symfony\Component\Form\Extension\Core\Type\DateTimeType', [], Guess::HIGH_CONFIDENCE)];
+    }
+
     /**
      * @dataProvider requiredProvider
      */