/**
* Compares two Results
*
* @param Robo47_DirectoryHasher_Result $old
* @param Robo47_DirectoryHasher_Result $new
* @return Robo47_DirectoryHasher_Comparator_Result
*/
public function compare(Robo47_DirectoryHasher_Result $old, Robo47_DirectoryHasher_Result $new)
{
$result = new Robo47_DirectoryHasher_Comparator_Result();
foreach ($old->getIterator() as $fileResult) {
/* @var $fileResult Robo47_DirectoryHasher_Result_File */
if (!$new->hasFileResultFor($fileResult->getFilename())) {
$result->addDifference(new Robo47_DirectoryHasher_Comparator_Difference_MissingFile($fileResult->getFilename()));
} else {
$result->addDifferences($this->getHashDifferences($fileResult, $new->getFileResultFor($fileResult->getFilename())));
}
}
foreach ($new->getIterator() as $fileResult) {
/* @var $fileResult Robo47_DirectoryHasher_Result_File */
if (!$old->hasFileResultFor($fileResult->getFilename())) {
$result->addDifference(new Robo47_DirectoryHasher_Comparator_Difference_NewFile($fileResult->getFilename()));
}
}
return $result;
}
/**
* {@inheritdoc}
*/
public function getFileResults()
{
$this->loadSources();
return $this->result->getIterator()->getArrayCopy();
}
/**
* @covers Robo47_DirectoryHasher_Result::getIterator
*/
public function testGetIterator()
{
$result = new Robo47_DirectoryHasher_Result();
$this->assertInstanceOf('ArrayIterator', $result->getIterator());
}