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<?php |
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namespace Psr7Unitesting; |
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use PHPUnit_Framework_Assert as Assert; |
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use Psr\Http\Message\StreamInterface; |
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use Symfony\Component\DomCrawler\Crawler; |
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use Closure; |
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/** |
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* Class to execute html related assertions in a StreamInterface instance. |
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*/ |
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class Html extends Stream |
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{ |
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/** |
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* @var Crawler |
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*/ |
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protected $html; |
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/** |
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* Constructor. |
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* |
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* @param StreamInterface $stream |
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* @param AbstractAssert|null $previous |
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*/ |
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public function __construct(StreamInterface $stream, Utils\AbstractAssert $previous = null) |
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{ |
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parent::__construct($stream, $previous); |
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$this->html = new Crawler(); |
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$this->html->addContent($this->string); |
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} |
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/** |
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* Asserts the number of elements matching with a selector. |
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* |
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* @param string $selector |
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* @param int $count |
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* @param string $message |
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* |
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* @return self |
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*/ |
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public function count($selector, $count, $message = '') |
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{ |
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return $this->assert($this->html, new Html\Count($selector, $count), $message); |
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} |
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/** |
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* Asserts that there is (at least) one element matching with a selector. |
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* |
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* @param string $selector |
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* @param string $message |
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* |
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* @return self |
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*/ |
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public function has($selector, $message = '') |
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{ |
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return $this->assert($this->html, new Html\Has($selector), $message); |
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} |
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/** |
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* Asserts that there is not elements matching with a selector. |
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* |
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* @param string $selector |
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* @param string $message |
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* |
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* @return self |
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*/ |
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public function hasNot($selector, $message = '') |
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{ |
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return $this->assert($this->html, new Html\HasNot($selector), $message); |
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} |
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/** |
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* Asserts that there is (at least) one element matching with a selector and content. |
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* |
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* @param string $selector |
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* @param string $text |
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* @param string $message |
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* |
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* @return self |
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*/ |
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public function contains($selector, $text, $message = '') |
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{ |
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return $this->assert($this->html, new Html\Contains($selector, $text), $message); |
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} |
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/** |
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* Asserts that there is no elements matching with a selector and content. |
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* |
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* @param string $selector |
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* @param string $text |
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* @param string $message |
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* |
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* @return self |
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*/ |
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public function notContains($selector, $text, $message = '') |
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{ |
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return $this->assert($this->html, new Html\NotContains($selector, $text), $message); |
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} |
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/** |
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* Asserts that the html is valid. |
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* |
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* @param string $message |
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* |
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* @return self |
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*/ |
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public function isValid($message = '') |
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{ |
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return $this->assert($this->string, new Html\IsValid(), $message); |
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} |
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/** |
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* Executes the callback for each element found. |
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* |
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* @param string $selector |
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* @param Closure $callback |
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* |
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* @return self |
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*/ |
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public function map($selector, Closure $callback) |
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{ |
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$this->html->filter($selector)->each($callback); |
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return $this; |
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} |
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} |
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oscarotero /
psr7-unitesting
