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vendor/symfony/validator/Tests/ContainerConstraintValidatorFactoryTest.php

@@ -0,0 +1,77 @@
+<?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\Component\Validator\Tests;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\DependencyInjection\Container;
+use Symfony\Component\Validator\Constraint;
+use Symfony\Component\Validator\Constraints\Blank as BlankConstraint;
+use Symfony\Component\Validator\ConstraintValidator;
+use Symfony\Component\Validator\ContainerConstraintValidatorFactory;
+
+class ContainerConstraintValidatorFactoryTest extends TestCase
+{
+    public function testGetInstanceCreatesValidator()
+    {
+        $factory = new ContainerConstraintValidatorFactory(new Container());
+        $this->assertInstanceOf(DummyConstraintValidator::class, $factory->getInstance(new DummyConstraint()));
+    }
+
+    public function testGetInstanceReturnsExistingValidator()
+    {
+        $factory = new ContainerConstraintValidatorFactory(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);
+
+        $factory = new ContainerConstraintValidatorFactory($container);
+
+        $this->assertSame($validator, $factory->getInstance(new DummyConstraint()));
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Validator\Exception\ValidatorException
+     */
+    public function testGetInstanceInvalidValidatorClass()
+    {
+        $constraint = $this->getMockBuilder(Constraint::class)->getMock();
+        $constraint
+            ->expects($this->once())
+            ->method('validatedBy')
+            ->will($this->returnValue('Fully\\Qualified\\ConstraintValidator\\Class\\Name'));
+
+        $factory = new ContainerConstraintValidatorFactory(new Container());
+        $factory->getInstance($constraint);
+    }
+}
+
+class DummyConstraint extends Constraint
+{
+    public function validatedBy()
+    {
+        return DummyConstraintValidator::class;
+    }
+}
+
+class DummyConstraintValidator extends ConstraintValidator
+{
+    public function validate($value, Constraint $constraint)
+    {
+    }
+}