tests/TestHelper.php

   1 <?php
   2 /**
   3  * Zend Framework
   4  *
   5  * LICENSE
   6  *
   7  * This source file is subject to the new BSD license that is bundled
   8  * with this package in the file LICENSE.txt.
   9  * It is also available through the world-wide-web at this URL:
  10  * http://framework.zend.com/license/new-bsd
  11  * If you did not receive a copy of the license and are unable to
  12  * obtain it through the world-wide-web, please send an email
  13  * to license@zend.com so we can send you a copy immediately.
  14  *
  15  * @category   Zend
  16  * @package    Zend
  17  * @subpackage UnitTests
  18  * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
  19  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  20  * @version    $Id$
  21  */
  22
  23 /*
  24  * Include PHPUnit dependencies
  25  */
  26 require_once 'PHPUnit/Framework.php';
  27 require_once 'PHPUnit/Framework/IncompleteTestError.php';
  28 require_once 'PHPUnit/Framework/TestCase.php';
  29 require_once 'PHPUnit/Framework/TestSuite.php';
  30 require_once 'PHPUnit/Runner/Version.php';
  31 require_once 'PHPUnit/TextUI/TestRunner.php';
  32 require_once 'PHPUnit/Util/Filter.php';
  33
  34 /*
  35  * Set error reporting to the level to which Zend Framework code must comply.
  36  */
  37 error_reporting( E_ALL | E_STRICT );
  38
  39 /*
  40  * Determine the root, library, and tests directories of the framework
  41  * distribution.
  42  */
  43 $zfRoot        = realpath(dirname(dirname(__FILE__)));
  44 $zfCoreLibrary = "$zfRoot/library";
  45 $zfCoreTests   = "$zfRoot/tests";
  46
  47 /*
  48  * Prepend the Zend Framework library/ and tests/ directories to the
  49  * include_path. This allows the tests to run out of the box and helps prevent
  50  * loading other copies of the framework code and tests that would supersede
  51  * this copy.
  52  */
  53 $path = array(
  54     $zfCoreLibrary,
  55     $zfCoreTests,
  56     get_include_path()
  57     );
  58 set_include_path(implode(PATH_SEPARATOR, $path));
  59
  60 /*
  61  * Load the user-defined test configuration file, if it exists; otherwise, load
  62  * the default configuration.
  63  */
  64 if (is_readable($zfCoreTests . DIRECTORY_SEPARATOR . 'TestConfiguration.php')) {
  65     require_once $zfCoreTests . DIRECTORY_SEPARATOR . 'TestConfiguration.php';
  66 } else {
  67     require_once $zfCoreTests . DIRECTORY_SEPARATOR . 'TestConfiguration.php.dist';
  68 }
  69
  70 if (defined('TESTS_GENERATE_REPORT') && TESTS_GENERATE_REPORT === true &&
  71     version_compare(PHPUnit_Runner_Version::id(), '3.1.6', '>=')) {
  72
  73     /*
  74      * Add Zend Framework library/ directory to the PHPUnit code coverage
  75      * whitelist. This has the effect that only production code source files
  76      * appear in the code coverage report and that all production code source
  77      * files, even those that are not covered by a test yet, are processed.
  78      */
  79     PHPUnit_Util_Filter::addDirectoryToWhitelist($zfCoreLibrary);
  80
  81     /*
  82      * Omit from code coverage reports the contents of the tests directory
  83      */
  84     foreach (array('.php', '.phtml', '.csv', '.inc') as $suffix) {
  85         PHPUnit_Util_Filter::addDirectoryToFilter($zfCoreTests, $suffix);
  86     }
  87     PHPUnit_Util_Filter::addDirectoryToFilter(PEAR_INSTALL_DIR);
  88     PHPUnit_Util_Filter::addDirectoryToFilter(PHP_LIBDIR);
  89 }
  90
  91
  92 /**
  93  * Start output buffering, if enabled
  94  */
  95 if (defined('TESTS_ZEND_OB_ENABLED') && constant('TESTS_ZEND_OB_ENABLED')) {
  96     ob_start();
  97 }
  98
  99 /*
 100  * Unset global variables that are no longer needed.
 101  */
 102 unset($zfRoot, $zfCoreLibrary, $zfCoreTests, $path);