public function testGetClosestTranslation()
{
// Validate necessary assumptions for this test
$translations = i18n::get_existing_translations();
$this->assertTrue(isset($translations['en_US']));
$this->assertTrue(isset($translations['en_GB']));
$this->assertTrue(isset($translations['es_ES']));
$this->assertTrue(isset($translations['es_AR']));
$this->assertFalse(isset($translations['en_ZZ']));
$this->assertFalse(isset($translations['es_ZZ']));
$this->assertFalse(isset($translations['zz_ZZ']));
// Test indeterminate locales
$this->assertEmpty(i18n::get_closest_translation('zz_ZZ'));
// Test english fallback
$this->assertEquals('en_US', i18n::get_closest_translation('en_US'));
$this->assertEquals('en_GB', i18n::get_closest_translation('en_GB'));
$this->assertEquals('en_US', i18n::get_closest_translation('en_ZZ'));
// Test spanish fallbacks
$this->assertEquals('es_AR', i18n::get_closest_translation('es_AR'));
$this->assertEquals('es_ES', i18n::get_closest_translation('es_ES'));
$this->assertEquals('es_ES', i18n::get_closest_translation('es_XX'));
}
/**
* Ensure the locale is set to something sensible by default.
*/
public function populateDefaults()
{
parent::populateDefaults();
$this->Locale = i18n::get_closest_translation(i18n::get_locale());
}
