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<?php |
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/** |
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* \AppserverIo\Doppelgaenger\Entities\Assertions\BasicAssertion |
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* |
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* NOTICE OF LICENSE |
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* |
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* This source file is subject to the Open Software License (OSL 3.0) |
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* that is available through the world-wide-web at this URL: |
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* http://opensource.org/licenses/osl-3.0.php |
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* |
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* PHP version 5 |
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* |
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* @author Bernhard Wick <[email protected]> |
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* @copyright 2015 TechDivision GmbH - <[email protected]> |
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* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0) |
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* @link https://github.com/appserver-io/doppelgaenger |
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* @link http://www.appserver.io/ |
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*/ |
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namespace AppserverIo\Doppelgaenger\Entities\Assertions; |
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/** |
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* Basic assertions to compare two values |
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* |
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* @author Bernhard Wick <[email protected]> |
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* @copyright 2015 TechDivision GmbH - <[email protected]> |
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* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0) |
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* @link https://github.com/appserver-io/doppelgaenger |
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* @link http://www.appserver.io/ |
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*/ |
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class BasicAssertion extends AbstractAssertion |
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{ |
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/** |
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* @var string $firstOperand The first operand to compare |
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*/ |
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public $firstOperand; |
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/** |
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* @var string $secondOperand The second operand to compare |
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*/ |
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public $secondOperand; |
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/** |
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* @var string $operator The operator used for comparison |
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*/ |
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public $operator; |
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/** |
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* @var array $inversionMapping A map to inverse operators |
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*/ |
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protected $inversionMapping; |
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/** |
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* Default constructor |
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* |
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* @param string $firstOperand The first operand to compare |
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* @param string $secondOperand The second operand to compare |
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* @param string $operator The operator used for comparison |
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*/ |
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public function __construct($firstOperand = '', $secondOperand = '', $operator = '') |
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{ |
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$this->firstOperand = $firstOperand; |
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$this->secondOperand = $secondOperand; |
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$this->operator = $operator; |
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// Set the mapping for our inversion |
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$this->inversionMapping = array( |
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'==' => '!=', |
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'===' => '!==', |
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'<>' => '==', |
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'<' => '>=', |
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'>' => '<=', |
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'<=' => '>', |
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'>=' => '<', |
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'!=' => '==', |
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'!==' => '===' |
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); |
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parent::__construct(); |
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} |
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/** |
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* Will return a string representation of this assertion |
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* |
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* @return string |
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*/ |
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public function getString() |
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{ |
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return (string)$this->firstOperand . ' ' . $this->operator . ' ' . $this->secondOperand; |
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} |
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/** |
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* Will return an inverted string representation. |
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* Implemented here, as we want to check if there is an entry in our inversion map we can use |
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* |
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* @return string |
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*/ |
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public function getInvertString() |
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{ |
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if (isset($this->inversionMapping[$this->operator])) { |
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// only return if we found something |
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return (string)$this->firstOperand . ' ' . |
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$this->inversionMapping[$this->operator] . ' ' . $this->secondOperand; |
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} |
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} |
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/** |
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* Invert the logical meaning of this assertion |
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* |
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* @return bool |
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*/ |
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public function invert() |
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{ |
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if (isset($this->inversionMapping[$this->operator])) { |
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// Invert the operator |
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$this->operator = $this->inversionMapping[$this->operator]; |
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// Don't forget to mark this assertion as inverted |
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View Code Duplication |
if ($this->inverted === true) { |
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$this->inverted = false; |
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} else { |
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$this->inverted = true; |
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} |
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return true; |
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} else { |
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return false; |
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} |
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} |
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} |
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appserver-io /
doppelgaenger
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