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<?php declare(strict_types=1);
/*
* This file is part of PHPUnit.
*
* (c) Sebastian Bergmann <sebastian@phpunit.de>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace PHPUnit\Framework\Constraint;
use function sprintf;
use ReflectionClass;
abstract class OperatorTestCase extends ConstraintTestCase
{
final public function testIsSubclassOfConstraint(): void
{
$className = $this->className();
$reflection = new ReflectionClass($className);
$this->assertTrue($reflection->isSubclassOf(Constraint::class), sprintf(
'Failed to assert that "%s" is subclass of "%s".',
$className,
Constraint::class
));
}
abstract public function testOperatorName(): void;
abstract public function testOperatorPrecedence(): void;
abstract public function testOperatorArity(): void;
abstract public function testOperatorCount(): void;
}
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