/**
* @param Diff $diff A Diff object.
*
* @return array[] List of associative arrays, each describing a difference.
*/
public function format($diff)
{
$oldline = 1;
$newline = 1;
$retval = [];
foreach ($diff->getEdits() as $edit) {
switch ($edit->getType()) {
case 'add':
foreach ($edit->getClosing() as $line) {
$retval[] = ['action' => 'add', 'new' => $line, 'newline' => $newline++];
}
break;
case 'delete':
foreach ($edit->getOrig() as $line) {
$retval[] = ['action' => 'delete', 'old' => $line, 'oldline' => $oldline++];
}
break;
case 'change':
foreach ($edit->getOrig() as $key => $line) {
$retval[] = ['action' => 'change', 'old' => $line, 'new' => $edit->getClosing($key), 'oldline' => $oldline++, 'newline' => $newline++];
}
break;
case 'copy':
$oldline += count($edit->getOrig());
$newline += count($edit->getOrig());
}
}
return $retval;
}
/**
* @covers Diff::getEdits
*/
public function testGetEdits()
{
$obj = new Diff([], []);
$obj->edits = 'FooBarBaz';
$this->assertEquals('FooBarBaz', $obj->getEdits());
}
