Classes List

Symfony\Component\Intl\Util\IntlTestHelper

 1 
 2 
 3 
 4 
 5 
 6 
 7 
 8 
 9 
 10 
 11 
 12 
 13 
 14 
 15 
 16 
 17 
 18 
 19 
 20 
 21 
 22 
 23 
 24 
 25 
 26 
 27 
 28 
 29 
 30 
 31 
 32 
 33 
 34 
 35 
 36 
 37 
 38 
 39 
 40 
 41 
 42 
 43 
 44 
 45 
 46 
 47 
 48 
 49 
 50 
 51 
 52 
 53 
 54 
 55 
 56 
 57 
 58 
 59 
 60 
 61 
 62 
 63 
 64 
 65 
 66 
 67 
 68 
 69 
 70 
 71 
 72 
 73 
 74 
 75 
 76 
 77 
 78 
 79 
 80 
 81 
 82 
 83 
 84 
 85 
 86 
 87 
 88 
 89 
 90 
 91 
 92 
 93 
 94 
 95 
 96 
 97 
 98 
 99 
 100 
 101 
 102 
 103 
 104 
 105 
 106 
 107 
 108 
 109 
 110 
 111 
<?php

/* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */


namespace Symfony\Component\Intl\Util;

use PHPUnit\Framework\TestCase;
use Symfony\Component\Intl\Intl;

/** * Helper class for preparing test cases that rely on the Intl component. * * Any test that tests functionality relying on either the intl classes or * the resource bundle data should call either of the methods * {@link requireIntl()} or {@link requireFullIntl()}. Calling * {@link requireFullIntl()} is only necessary if you use functionality in the * test that is not provided by the stub intl implementation. * * @author Bernhard Schussek <bschussek@gmail.com> */
class IntlTestHelper
{
    /** * Should be called before tests that work fine with the stub implementation. */
    public static function requireIntl(TestCase $testCase$minimumIcuVersion = null)
    {
        if (null === $minimumIcuVersion) {
            $minimumIcuVersion = Intl::getIcuStubVersion();
        }

        // We only run tests if the version is *one specific version*.
        // This condition is satisfied if
        //
        // * the intl extension is loaded with version Intl::getIcuStubVersion()
        // * the intl extension is not loaded

        if (($minimumIcuVersion || defined('HHVM_VERSION_ID')) && IcuVersion::compare(Intl::getIcuVersion(), $minimumIcuVersion'<'1)) {
            $testCase->markTestSkipped('ICU version '.$minimumIcuVersion.' is required.');
        }

        // Normalize the default locale in case this is not done explicitly
        // in the test
        \Locale::setDefault('en');

        // Consequently, tests will
        //
        // * run only for one ICU version (see Intl::getIcuStubVersion())
        // there is no need to add control structures to your tests that
        // change the test depending on the ICU version.
        //
        // Tests should only rely on functionality that is implemented in the
        // stub classes.
    }

    /** * Should be called before tests that require a feature-complete intl * implementation. */
    public static function requireFullIntl(TestCase $testCase$minimumIcuVersion = null)
    {
        // We only run tests if the intl extension is loaded...
        if (!Intl::isExtensionLoaded()) {
            $testCase->markTestSkipped('Extension intl is required.');
        }

        self::requireIntl($testCase$minimumIcuVersion);

        // Consequently, tests will
        //
        // * run only for one ICU version (see Intl::getIcuStubVersion())
        // there is no need to add control structures to your tests that
        // change the test depending on the ICU version.
        // * always use the C intl classes
    }

    /** * Skips the test unless the current system has a 32bit architecture. */
    public static function require32Bit(TestCase $testCase)
    {
        if (4 !== PHP_INT_SIZE) {
            $testCase->markTestSkipped('PHP 32 bit is required.');
        }
    }

    /** * Skips the test unless the current system has a 64bit architecture. */
    public static function require64Bit(TestCase $testCase)
    {
        if (8 !== PHP_INT_SIZE) {
            $testCase->markTestSkipped('PHP 64 bit is required.');
        }
    }

    /** * Must not be instantiated. */
    private function __construct()
    {
    }
}