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<?php |
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/* |
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* This file is part of the Prophecy. |
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* (c) Konstantin Kudryashov <[email protected]> |
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* Marcello Duarte <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Prophecy\Doubler; |
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use Prophecy\Exception\Doubler\DoubleException; |
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use Prophecy\Exception\Doubler\ClassNotFoundException; |
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use Prophecy\Exception\Doubler\InterfaceNotFoundException; |
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use ReflectionClass; |
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/** |
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* Lazy double. |
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* Gives simple interface to describe double before creating it. |
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* |
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* @author Konstantin Kudryashov <[email protected]> |
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*/ |
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class LazyDouble |
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{ |
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private $doubler; |
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private $class; |
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private $interfaces = array(); |
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private $arguments = null; |
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private $double; |
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/** |
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* Initializes lazy double. |
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* |
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* @param Doubler $doubler |
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*/ |
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public function __construct(Doubler $doubler) |
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{ |
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$this->doubler = $doubler; |
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} |
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/** |
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* Tells doubler to use specific class as parent one for double. |
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* |
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* @param string|ReflectionClass $class |
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* |
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* @throws \Prophecy\Exception\Doubler\ClassNotFoundException |
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* @throws \Prophecy\Exception\Doubler\DoubleException |
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*/ |
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View Code Duplication |
public function setParentClass($class) |
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{ |
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if (null !== $this->double) { |
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throw new DoubleException('Can not extend class with already instantiated double.'); |
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} |
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if (!$class instanceof ReflectionClass) { |
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if (!class_exists($class)) { |
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throw new ClassNotFoundException(sprintf('Class %s not found.', $class), $class); |
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} |
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$class = new ReflectionClass($class); |
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} |
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$this->class = $class; |
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} |
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/** |
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* Tells doubler to implement specific interface with double. |
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* |
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* @param string|ReflectionClass $interface |
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* |
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* @throws \Prophecy\Exception\Doubler\InterfaceNotFoundException |
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* @throws \Prophecy\Exception\Doubler\DoubleException |
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*/ |
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View Code Duplication |
public function addInterface($interface) |
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{ |
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if (null !== $this->double) { |
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throw new DoubleException( |
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'Can not implement interface with already instantiated double.' |
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); |
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} |
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if (!$interface instanceof ReflectionClass) { |
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if (!interface_exists($interface)) { |
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throw new InterfaceNotFoundException( |
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sprintf('Interface %s not found.', $interface), |
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$interface |
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); |
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} |
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$interface = new ReflectionClass($interface); |
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} |
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$this->interfaces[] = $interface; |
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} |
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/** |
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* Sets constructor arguments. |
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* |
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* @param array $arguments |
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*/ |
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public function setArguments(array $arguments = null) |
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{ |
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$this->arguments = $arguments; |
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} |
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/** |
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* Creates double instance or returns already created one. |
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* |
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* @return DoubleInterface |
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*/ |
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public function getInstance() |
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{ |
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if (null === $this->double) { |
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if (null !== $this->arguments) { |
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return $this->double = $this->doubler->double( |
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$this->class, $this->interfaces, $this->arguments |
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); |
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} |
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$this->double = $this->doubler->double($this->class, $this->interfaces); |
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} |
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return $this->double; |
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} |
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} |
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phpspec /
prophecy
Loading history...
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.