function test_unicode_off()
{
// see what happens when you turn the unicode setting off
$myobj = new Text_LanguageDetect();
$str = 'This is a delightful sample of English text';
$myobj->useUnicodeBlocks(true);
$result1 = $myobj->detectConfidence($str);
$myobj->useUnicodeBlocks(false);
$result2 = $myobj->detectConfidence($str);
$this->assertEquals($result1, $result2);
// note this test doesn't tell if unicode narrowing was actually used or not
}
