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<?php |
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/** |
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* This file is part of phpab/phpab. (https://github.com/phpab/phpab) |
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* |
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* @link https://github.com/phpab/phpab for the canonical source repository |
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* @copyright Copyright (c) 2015-2016 phpab. (https://github.com/phpab/) |
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* @license https://raw.githubusercontent.com/phpab/phpab/master/LICENSE.md MIT |
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*/ |
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namespace PhpAb\Test; |
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use InvalidArgumentException; |
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use PhpAb\Exception\DuplicateVariantException; |
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use PhpAb\Variant\VariantInterface; |
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/** |
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* The implementation of a Test. |
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* |
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* @package PhpAb |
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*/ |
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class Test implements TestInterface |
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{ |
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/** |
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* The identifier of this test. |
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* |
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* @var string |
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*/ |
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private $identifier; |
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/** |
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* The available variantns for this test. |
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* |
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* @var VariantInterface[] |
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*/ |
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private $variants; |
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/** |
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* Case specific options |
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* |
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* @var array |
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*/ |
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private $options = []; |
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/** |
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* Initializes a new instance of this class. |
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* |
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* @param string $identifier The identifier |
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* @param VariantInterface[] $variants The variants that this test has. |
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* @param array $options Case specific test options. |
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*/ |
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public function __construct($identifier, $variants = [], array $options = []) |
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{ |
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if (!is_string($identifier) || $identifier === '') { |
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throw new InvalidArgumentException('The provided identifier is not a valid identifier.'); |
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} |
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$this->identifier = $identifier; |
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$this->setVariants($variants); |
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$this->options = $options; |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function getIdentifier() |
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{ |
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return $this->identifier; |
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} |
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/** |
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* Adds a variant to this test. |
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* |
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* @throws DuplicateVariantException |
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* |
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* @param VariantInterface $variant The variant to add to this test. |
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*/ |
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public function addVariant(VariantInterface $variant) |
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{ |
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if (array_key_exists($variant->getIdentifier(), $this->variants)) { |
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throw new DuplicateVariantException('A variant with this identifier has already been added.'); |
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} |
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$this->variants[$variant->getIdentifier()] = $variant; |
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} |
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/** |
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* Sets the variants in this test. |
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* |
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* @param VariantInterface[] $variants The variants to set. |
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*/ |
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public function setVariants($variants) |
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{ |
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$this->variants = []; |
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foreach ($variants as $variant) { |
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$this->addVariant($variant); |
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} |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function getVariants() |
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{ |
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return $this->variants; |
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} |
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/** |
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* {@inheritDoc} |
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* |
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* @param string $identifier The identifier of the variant to get. |
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*/ |
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public function getVariant($identifier) |
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{ |
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if (!array_key_exists($identifier, $this->variants)) { |
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return null; |
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} |
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return $this->variants[$identifier]; |
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} |
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/** |
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* Get the test options |
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* |
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* @return array |
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*/ |
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public function getOptions() |
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{ |
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return $this->options; |
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} |
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} |
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phpab /
phpab
