/**
* test getEnvironment
* expected true
*/
public function testLocaleDetail()
{
$value = new LocaleTestHelper('de_AT');
$this->assertEquals('de', $value->getLanguage());
$this->assertEquals('AT', $value->getRegion());
$value = new LocaleTestHelper('en_US');
$this->assertEquals('en', $value->getLanguage());
$this->assertEquals('US', $value->getRegion());
$value = new LocaleTestHelper('en');
$this->assertEquals('en', $value->getLanguage());
$this->assertFalse($value->getRegion());
}