N°2651 rollback gitignore for lib tests dirs

Too dangerous ! We'll work properly on this but for 2.8

lib/symfony/framework-bundle/Tests/Validator/ConstraintValidatorFactoryTest.php

@@ -0,0 +1,97 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bundle\FrameworkBundle\Tests\Validator;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Bundle\FrameworkBundle\Validator\ConstraintValidatorFactory;
+use Symfony\Component\DependencyInjection\Container;
+use Symfony\Component\Validator\Constraint;
+use Symfony\Component\Validator\Constraints\Blank as BlankConstraint;
+use Symfony\Component\Validator\ConstraintValidator;
+
+/**
+ * @group legacy
+ */
+class ConstraintValidatorFactoryTest extends TestCase
+{
+    public function testGetInstanceCreatesValidator()
+    {
+        $factory = new ConstraintValidatorFactory(new Container());
+        $this->assertInstanceOf(DummyConstraintValidator::class, $factory->getInstance(new DummyConstraint()));
+    }
+
+    public function testGetInstanceReturnsExistingValidator()
+    {
+        $factory = new ConstraintValidatorFactory(new Container());
+        $v1 = $factory->getInstance(new BlankConstraint());
+        $v2 = $factory->getInstance(new BlankConstraint());
+        $this->assertSame($v1, $v2);
+    }
+
+    public function testGetInstanceReturnsService()
+    {
+        $validator = new DummyConstraintValidator();
+        $container = new Container();
+        $container->set(DummyConstraintValidator::class, $validator);
+
+        $factory = new ConstraintValidatorFactory($container);
+
+        $this->assertSame($validator, $factory->getInstance(new DummyConstraint()));
+    }
+
+    public function testGetInstanceReturnsServiceWithAlias()
+    {
+        $validator = new DummyConstraintValidator();
+
+        $container = new Container();
+        $container->set('validator_constraint_service', $validator);
+
+        $factory = new ConstraintValidatorFactory($container, ['validator_constraint_alias' => 'validator_constraint_service']);
+        $this->assertSame($validator, $factory->getInstance(new ConstraintAliasStub()));
+    }
+
+    public function testGetInstanceInvalidValidatorClass()
+    {
+        $this->expectException('Symfony\Component\Validator\Exception\ValidatorException');
+        $constraint = $this->getMockBuilder('Symfony\\Component\\Validator\\Constraint')->getMock();
+        $constraint
+            ->expects($this->exactly(2))
+            ->method('validatedBy')
+            ->willReturn('Fully\\Qualified\\ConstraintValidator\\Class\\Name');
+
+        $factory = new ConstraintValidatorFactory(new Container());
+        $factory->getInstance($constraint);
+    }
+}
+
+class ConstraintAliasStub extends Constraint
+{
+    public function validatedBy()
+    {
+        return 'validator_constraint_alias';
+    }
+}
+
+class DummyConstraint extends Constraint
+{
+    public function validatedBy()
+    {
+        return DummyConstraintValidator::class;
+    }
+}
+
+class DummyConstraintValidator extends ConstraintValidator
+{
+    public function validate($value, Constraint $constraint)
+    {
+    }
+}