/**
* @param WordsIterator $iterator
* @return string
*/
public function getNextWord(WordsIterator $iterator)
{
$word = '';
while ($iterator->valid()) {
if (!preg_match("/^{$this->getBasePattern()}\$/", $this->text[$iterator->current()])) {
if ($this->matchWord($word)) {
break;
}
$word = '';
$iterator->next();
continue;
}
$word .= $this->text[$iterator->current()];
$iterator->next();
}
return $word;
}
public function testRewind()
{
$iterator = new WordsIterator(new Words('text text'));
$iterator->next();
$iterator->next();
$iterator->next();
$iterator->next();
$iterator->next();
$iterator->next();
$this->assertTrue($iterator->valid());
$iterator->rewind();
$this->assertEquals(0, $iterator->current());
}