StringDescription.php
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StringDescription.php
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	<?php
	namespace Hamcrest;

	/*
	Copyright (c) 2009 hamcrest.org
	*/

	/**
	* A {@link Hamcrest\Description} that is stored as a string.
	*/
	class StringDescription extends BaseDescription
	{

	private $_out;

	public function __construct($out = '')
	{
	$this->_out = (string) $out;
	}

	public function __toString()
	{
	return $this->_out;
	}

	/**
	* Return the description of a {@link Hamcrest\SelfDescribing} object as a
	* String.
	*
	* @param \Hamcrest\SelfDescribing $selfDescribing
	* The object to be described.
	*
	* @return string
	* The description of the object.
	*/
	public static function toString(SelfDescribing $selfDescribing)
	{
	$self = new self();

	return (string) $self->appendDescriptionOf($selfDescribing);
	}

	/**
	* Alias for {@link toString()}.
	*/
	public static function asString(SelfDescribing $selfDescribing)
	{
	return self::toString($selfDescribing);
	}

	// -- Protected Methods

	protected function append($str)
	{
	$this->_out .= $str;
	}
	}