test/libraries/php-gettext/Locales_test.php

   1 <?php
   2 /* vim: set expandtab sw=4 ts=4 sts=4: */
   3 /**
   4  * Test for gettext locales.
   5  *
   6  * @package PhpMyAdmin-test
   7  */
   8 require_once('libraries/php-gettext/gettext.inc');
   9
  10 class LocaleTest extends PHPUnit_Framework_TestCase
  11 {
  12
  13   public function test_setlocale_system()
  14   {
  15     putenv("LC_ALL=");
  16     // For an existing locale, it never needs emulation.
  17     putenv("LANG=C");
  18     _setlocale(LC_MESSAGES, "");
  19     $this->assertEquals(0, locale_emulation());
  20   }
  21
  22   public function test_setlocale_emulation()
  23   {
  24     putenv("LC_ALL=");
  25     // If we set it to a non-existent locale, it still works, but uses
  26     // emulation.
  27     _setlocale(LC_MESSAGES, "xxx_XXX");
  28     $this->assertEquals('xxx_XXX', _setlocale(LC_MESSAGES, 0));
  29     $this->assertEquals(1, locale_emulation());
  30   }
  31
  32   public function test_get_list_of_locales()
  33   {
  34     // For a locale containing country code, we prefer
  35     // full locale name, but if that's not found, fall back
  36     // to the language only locale name.
  37     $this->assertEquals(array("sr_RS", "sr"),
  38                         get_list_of_locales("sr_RS"));
  39
  40     // If language code is used, it's the only thing returned.
  41     $this->assertEquals(array("sr"),
  42                         get_list_of_locales("sr"));
  43
  44     // There is support for language and charset only.
  45     $this->assertEquals(array("sr.UTF-8", "sr"),
  46                         get_list_of_locales("sr.UTF-8"));
  47
  48     // It can also split out character set from the full locale name.
  49     $this->assertEquals(array("sr_RS.UTF-8", "sr_RS", "sr"),
  50                         get_list_of_locales("sr_RS.UTF-8"));
  51
  52     // There is support for @modifier in locale names as well.
  53     $this->assertEquals(array("sr_RS.UTF-8@latin", "sr_RS@latin", "sr@latin",
  54                               "sr_RS.UTF-8", "sr_RS", "sr"),
  55                         get_list_of_locales("sr_RS.UTF-8@latin"));
  56
  57     // We can pass in only language and modifier.
  58     $this->assertEquals(array("sr@latin", "sr"),
  59                         get_list_of_locales("sr@latin"));
  60
  61
  62     // If locale name is not following the regular POSIX pattern,
  63     // it's used verbatim.
  64     $this->assertEquals(array("something"),
  65                         get_list_of_locales("something"));
  66
  67     // Passing in an empty string returns an empty array.
  68     $this->assertEquals(array(),
  69                         get_list_of_locales(""));
  70   }
  71 }
  72
  73 ?>