public function testMakeChanges()
{
$root = dirname(__FILE__) . '/hunk/';
$hunk = new DifferentialModernHunk();
$hunk->setChanges(Filesystem::readFile($root . 'basic.diff'));
$hunk->setOldOffset(1);
$hunk->setNewOffset(11);
$old = Filesystem::readFile($root . 'old.txt');
$this->assertEqual($old, $hunk->makeOldFile());
$new = Filesystem::readFile($root . 'new.txt');
$this->assertEqual($new, $hunk->makeNewFile());
$added = array(12 => "1 quack\n", 13 => "1 quack\n", 16 => "5 drake\n");
$this->assertEqual($added, $hunk->getAddedLines());
$hunk = new DifferentialModernHunk();
$hunk->setChanges(Filesystem::readFile($root . 'newline.diff'));
$hunk->setOldOffset(1);
$hunk->setNewOffset(11);
$this->assertEqual("a\n", $hunk->makeOldFile());
$this->assertEqual('a', $hunk->makeNewFile());
$this->assertEqual(array(11 => 'a'), $hunk->getAddedLines());
}
