public function testIterator()
{
$dir = new Directory($this->root->url() . '/prj');
$dir->make();
$path = $dir->toPath();
$composer = $path->append('composer.json');
$file = $composer->toFileDescriptor()->toFile();
$file->write('{}');
$vendor = $path->append('vendor');
$folder = $vendor->toFileDescriptor()->toDirectory();
$folder->make();
$arr = new ArrayObject();
foreach ($dir as $k => $file) {
if (!$file->isDot()) {
$this->assertTrue($file instanceof FileDescriptor);
$arr[$k] = $file->getFilename();
if ($file->isFile()) {
$this->assertEquals('composer.json', $file->getFilename());
}
if ($file->isDir()) {
$this->assertEquals('vendor', $file->getFilename());
}
}
}
$this->assertEquals(['composer.json', 'vendor'], $arr->sort()->toArray());
}
public function testSort()
{
$unsorted = [5, 2, 8, 3, 9, 4, 6, 1, 7, 10];
$list = new ArrayObject($unsorted);
$this->assertEquals(range(1, 10), $list->sort()->toArray());
$list = new ArrayObject($unsorted);
$cmp = function ($a, $b) {
if ($a == $b) {
return 0;
}
return $a < $b ? -1 : 1;
};
$this->assertEquals(range(1, 10), $list->sort($cmp)->toArray());
$items = ['x', 'c', 'a', 't', 'm'];
$list = new ArrayObject();
foreach ($items as $item) {
$list->push(new Item($item));
}
$list->sort(new ComparableComparator());
$this->assertEquals(['a', 'c', 'm', 't', 'x'], $list->map(function ($item) {
return $item->getContent();
})->toArray());
}
