1: <?php
 2: 
 3: /**
 4:  * Jyxo PHP Library
 5:  *
 6:  * LICENSE
 7:  *
 8:  * This source file is subject to the new BSD license that is bundled
 9:  * with this package in the file license.txt.
10:  * It is also available through the world-wide-web at this URL:
11:  * https://github.com/jyxo/php/blob/master/license.txt
12:  */
13: 
14: namespace Jyxo\Beholder\TestCase;
15: 
16: /**
17:  * Tests the current PHP version.
18:  *
19:  * @category Jyxo
20:  * @package Jyxo\Beholder
21:  * @copyright Copyright (c) 2005-2011 Jyxo, s.r.o.
22:  * @license https://github.com/jyxo/php/blob/master/license.txt
23:  * @author Jaroslav Hanslík
24:  */
25: class PhpVersion extends \Jyxo\Beholder\TestCase
26: {
27:     /**
28:      * Required version.
29:      *
30:      * @var string
31:      */
32:     private $version;
33: 
34:     /**
35:      * Optional extension test.
36:      *
37:      * @var string
38:      */
39:     private $extension;
40: 
41:     /**
42:      * Comparison type.
43:      *
44:      * @var string
45:      */
46:     private $comparison;
47: 
48:     /**
49:      * Constructor.
50:      *
51:      * @param string $description Test description
52:      * @param string $version Required version
53:      * @param string $extension Optional extension name
54:      * @param string $comparison Comparison operator for version_compare. >= means "the actual version must be greater or equal to the expected"
55:      */
56:     public function __construct($description, $version, $extension = '', $comparison = '=')
57:     {
58:         parent::__construct($description);
59: 
60:         $this->version = (string) $version;
61:         $this->extension = (string) $extension;
62:         $this->comparison = (string) $comparison;
63:     }
64: 
65:     /**
66:      * Performs the test.
67:      *
68:      * @return \Jyxo\Beholder\Result
69:      */
70:     public function run()
71:     {
72:         // If we test extensions they have to be installed
73:         if ((!empty($this->extension)) && (!extension_loaded($this->extension))) {
74:             return new \Jyxo\Beholder\Result(\Jyxo\Beholder\Result::NOT_APPLICABLE, sprintf('Extension %s missing', $this->extension));
75:         }
76: 
77:         // Current version
78:         $actual = !empty($this->extension) ? phpversion($this->extension) : phpversion();
79: 
80:         // Version comparison
81:         if (true !== version_compare($actual, $this->version, $this->comparison)) {
82:             return new \Jyxo\Beholder\Result(\Jyxo\Beholder\Result::FAILURE, sprintf('Version %s, expected %s %s', $actual, $this->comparison, $this->version));
83:         }
84: 
85:         // OK
86:         return new \Jyxo\Beholder\Result(\Jyxo\Beholder\Result::SUCCESS, sprintf('Version %s', $actual));
87:     }
88: }
89: