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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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/** |
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* Class to execute basic assertions with a StreamInterface instance. |
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*/ |
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class Stream extends Utils\AbstractAssert |
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{ |
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/** |
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* @var StreamInterface |
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*/ |
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protected $stream; |
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/** |
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* @var string |
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*/ |
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protected $string; |
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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 $previous = null) |
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{ |
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$this->stream = $stream; |
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$this->string = (string) $stream; |
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$this->previous($previous); |
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} |
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/** |
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* Asserts that the stream has a specific size. |
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* |
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* @param int $size |
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* @param string $message |
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* |
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* @return self |
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*/ |
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public function size($size, $message = '') |
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{ |
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return $this->assert($this->stream, new Stream\Size($size), $message); |
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} |
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/** |
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* Asserts that the stream is seekable. |
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* |
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* @param string $message |
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* |
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* @return self |
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*/ |
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public function isSeekable($message = '') |
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{ |
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return $this->assert($this->stream, new Stream\IsSeekable(), $message); |
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} |
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/** |
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* Asserts that the stream is not seekable. |
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* |
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* @param string $message |
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* |
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* @return self |
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*/ |
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public function isNotSeekable($message = '') |
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{ |
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return $this->assert($this->stream, new Stream\IsNotSeekable(), $message); |
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} |
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/** |
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* Asserts that the stream is writable. |
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* |
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* @param string $message |
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* |
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* @return self |
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*/ |
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public function isWritable($message = '') |
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{ |
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return $this->assert($this->stream, new Stream\IsWritable(), $message); |
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} |
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/** |
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* Asserts that the stream is not writable. |
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* |
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* @param string $message |
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* |
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* @return self |
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*/ |
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public function isNotWritable($message = '') |
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{ |
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return $this->assert($this->stream, new Stream\IsNotWritable(), $message); |
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} |
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/** |
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* Asserts that the stream is readable. |
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* |
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* @param string $message |
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* |
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* @return self |
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*/ |
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public function isReadable($message = '') |
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{ |
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return $this->assert($this->stream, new Stream\IsReadable(), $message); |
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} |
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/** |
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* Asserts that the stream is readable. |
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* |
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* @param string $message |
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* |
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* @return self |
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*/ |
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public function isNotReadable($message = '') |
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{ |
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return $this->assert($this->stream, new Stream\IsNotReadable(), $message); |
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} |
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/** |
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* Creates an instance of Html to execute assertions with the html code. |
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* |
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* @return Html |
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*/ |
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public function assertHtml() |
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{ |
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return new Html($this->stream, $this); |
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} |
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} |
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oscarotero /
psr7-unitesting
