public function testStripCommentFromLine()
{
$test_data = 'www IN CNAME example.com ; This is a comment that needs to be stripped';
$empty_comment = 'example.com IN A 255.255.255.255';
$stripped = Interpreter::stripCommentFromLine($test_data);
$this->assertEquals('www IN CNAME example.com', $stripped[0]);
$this->assertEquals('This is a comment that needs to be stripped', $stripped[1]);
$stripped = Interpreter::stripCommentFromLine($empty_comment);
$this->assertEquals('example.com IN A 255.255.255.255', $stripped[0]);
$this->assertEquals('', $stripped[1]);
}
/**
* Parses a data(s) and returns the logic
* part and comment part
*
* @param \ArrayIterator $iterator
* @return Line
*/
public static function parseLine(\ArrayIterator $iterator)
{
list($line, $comment) = Interpreter::stripCommentFromLine($iterator->current());
if (strpos($line, '(') !== false) {
$comment = (array) $comment;
$flag = true;
while ($flag) {
$iterator->next();
list($_line, $comment[]) = Interpreter::stripCommentFromLine($iterator->current());
$line .= ' ' . $_line;
if (strpos($_line, ')') !== false) {
$line = trim(preg_replace('/\\s*[\\(\\)]\\s*/', ' ', $line));
//Remove the brackets
$flag = false;
}
}
$comment = trim(preg_replace('/\\s+/', ' ', implode(' ', $comment)));
}
return new Line($line, $comment);
}
