public function testComposite()
{
$expect = "/root\n/root/usr\n/root/usr/B\n/root/A\n";
$rootDir = new Directory("root");
$usrDir = new Directory("usr");
$fileA = new File("A");
$rootDir->add($usrDir);
$rootDir->add($fileA);
$fileB = new File("B");
$usrDir->add($fileB);
$result = $rootDir->show("");
$this->assertEquals($result, $expect);
}
public function testAdd()
{
$d = new Directory('foo');
$d->content();
//force generation of files list, to be sure it's not cloned
$d2 = $d->add($file = new File('foo', new StringStream('bar')));
$this->assertInstanceOf(DirectoryInterface::class, $d2);
$this->assertNotSame($d, $d2);
$this->assertSame($d->name(), $d2->name());
$this->assertNotSame($d->content(), $d2->content());
$this->assertSame('', (string) $d->content());
$this->assertSame('foo', (string) $d2->content());
$this->assertSame(0, $d->recordedEvents()->count());
$this->assertSame(1, $d2->recordedEvents()->count());
$this->assertInstanceOf(FileWasAdded::class, $d2->recordedEvents()->current());
$this->assertSame($file, $d2->recordedEvents()->current()->file());
}
<?php
namespace MyDesignPattern\Practice01;
//以下、メインルーチン
//部署毎にファイルを保存しているイメージ
$rootDir = new Directory('root');
$generalAccountingDir = new Directory('generalAccounting');
$humanResourcesDir = new Directory('humanResources');
$engineeringDir = new Directory('engineering');
$rootDir->add($generalAccountingDir);
$rootDir->add($humanResourcesDir);
$rootDir->add($engineeringDir);
$gaDir1 = new Directory('gaDir1');
$generalAccountingDir->add($gaDir1);
$gaFile1 = new File('gaFile1', 1024);
$gaFile2 = new File('gaFile2', 512);
$gaDir1->add($gaFile1);
$gaDir1->add($gaFile2);
$gaFile3 = new File('gaFile2', 1536);
$generalAccountingDir->add($gaFile3);
$hrDir1 = new Directory('hrDir1');
$humanResourcesDir->add($hrDir1);
$enFile1 = new File('enFile1', 1024);
$engineeringDir->add($enFile1);
$enDir1 = new Directory('enDir1');
$engineeringDir->add($enDir1);
$enFile2 = new File('enFile2', 1536);
$enDir1->add($enFile2);
$rootDir->printList('');
abstract class Entry
<?php
namespace Visitor;
require_once __DIR__ . '/../autoload.php';
printf("Making root entries...\n");
$rootDir = new Directory('root');
$binDir = new Directory('bin');
$tmpDir = new Directory('tmp');
$usrDir = new Directory('usr');
$rootDir->add($binDir)->add($tmpDir)->add($usrDir);
$binDir->add(new File('vi', 10000));
$binDir->add(new File('latex', 20000));
$rootDir->accept(new ListVisitor());
printf("\n");
printf("Making user entries...\n");
$yuki = new Directory('yuki');
$hanako = new Directory('hanako');
$tomura = new Directory('tomura');
$usrDir->add($yuki)->add($hanako)->add($tomura);
$yuki->add(new File('diary.html', 100))->add(new File('Composite.java', 200));
$hanako->add(new File('memo.tex', 300));
$tomura->add(new File('game.doc', 400))->add(new File('junk.mail', 500));
$rootDir->accept(new ListVisitor());
}
public function add(Entry $entry)
{
if (!$entry instanceof Entry) {
throw InvalidArgumentException('引数の型が不正です');
}
$this->directory[] = $entry;
$entry->setParent($this);
}
public function printList($prefix)
{
$output = $prefix . '/' . $this->name . ' ' . $this->getSize() . PHP_EOL;
echo nl2br($output);
if (empty($this->directory)) {
return;
}
foreach ($this->directory as $entry) {
$entry->printList($prefix . '/' . $this->name);
}
}
}
//以下、メインルーチン
//部署毎にファイルを保存しているイメージ
$rootDir = new Directory('root');
$generalAccountingDir = new Directory('generalAccounting');
$rootDir->add($generalAccountingDir);
$gaDir1 = new Directory('gaDir1');
$generalAccountingDir->add($gaDir1);
$gaFile1 = new File('gaFile1', 1024);
$gaDir1->add($gaFile1);
echo $gaFile1->getFullPath();
