89 lines
2.5 KiB
PHP
89 lines
2.5 KiB
PHP
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<?php
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require_once('gettext.inc');
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class LocaleTest extends PHPUnit_Framework_TestCase
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{
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public function test_setlocale()
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{
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putenv("LC_ALL=");
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// _setlocale defaults to a locale name from environment variable LANG.
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putenv("LANG=sr_RS");
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$this->assertEquals('sr_RS', _setlocale(LC_MESSAGES, 0));
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}
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public function test_setlocale_system()
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{
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putenv("LC_ALL=");
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// For an existing locale, it never needs emulation.
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putenv("LANG=C");
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_setlocale(LC_MESSAGES, "");
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$this->assertEquals(0, locale_emulation());
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}
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public function test_setlocale_emulation()
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{
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putenv("LC_ALL=");
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// If we set it to a non-existent locale, it still works, but uses
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// emulation.
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_setlocale(LC_MESSAGES, "xxx_XXX");
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$this->assertEquals('xxx_XXX', _setlocale(LC_MESSAGES, 0));
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$this->assertEquals(1, locale_emulation());
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}
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public function test_get_list_of_locales()
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{
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// For a locale containing country code, we prefer
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// full locale name, but if that's not found, fall back
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// to the language only locale name.
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$this->assertEquals(
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array("sr_RS", "sr"),
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get_list_of_locales("sr_RS")
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);
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// If language code is used, it's the only thing returned.
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$this->assertEquals(
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array("sr"),
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get_list_of_locales("sr")
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);
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// There is support for language and charset only.
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$this->assertEquals(
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array("sr.UTF-8", "sr"),
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get_list_of_locales("sr.UTF-8")
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);
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// It can also split out character set from the full locale name.
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$this->assertEquals(
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array("sr_RS.UTF-8", "sr_RS", "sr"),
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get_list_of_locales("sr_RS.UTF-8")
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);
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// There is support for @modifier in locale names as well.
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$this->assertEquals(
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array("sr_RS.UTF-8@latin", "sr_RS@latin", "sr@latin",
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"sr_RS.UTF-8", "sr_RS", "sr"),
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get_list_of_locales("sr_RS.UTF-8@latin")
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);
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// We can pass in only language and modifier.
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$this->assertEquals(
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array("sr@latin", "sr"),
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get_list_of_locales("sr@latin")
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);
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// If locale name is not following the regular POSIX pattern,
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// it's used verbatim.
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$this->assertEquals(
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array("something"),
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get_list_of_locales("something")
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);
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// Passing in an empty string returns an empty array.
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$this->assertEquals(
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array(),
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get_list_of_locales("")
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);
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}
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}
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