<?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Cache\Tests; use PHPUnit\Framework\TestCase; use Symfony\Component\Cache\CacheItem; class CacheItemTest extends TestCase { public function testValidKey() { $this->assertSame('foo', CacheItem::validateKey('foo')); } /** * @dataProvider provideInvalidKey */ public function testInvalidKey($key) { $this->expectException('Symfony\Component\Cache\Exception\InvalidArgumentException'); $this->expectExceptionMessage('Cache key'); CacheItem::validateKey($key); } public function provideInvalidKey() { return [ [''], ['{'], ['}'], ['('], [')'], ['/'], ['\\'], ['@'], [':'], [true], [null], [1], [1.1], [[[]]], [new \Exception('foo')], ]; } public function testTag() { $item = new CacheItem(); $r = new \ReflectionProperty($item, 'isTaggable'); $r->setAccessible(true); $r->setValue($item, true); $this->assertSame($item, $item->tag('foo')); $this->assertSame($item, $item->tag(['bar', 'baz'])); (\Closure::bind(function () use ($item) { $this->assertSame(['foo' => 'foo', 'bar' => 'bar', 'baz' => 'baz'], $item->newMetadata[CacheItem::METADATA_TAGS]); }, $this, CacheItem::class))(); } /** * @dataProvider provideInvalidKey */ public function testInvalidTag($tag) { $this->expectException('Symfony\Component\Cache\Exception\InvalidArgumentException'); $this->expectExceptionMessage('Cache tag'); $item = new CacheItem(); $r = new \ReflectionProperty($item, 'isTaggable'); $r->setAccessible(true); $r->setValue($item, true); $item->tag($tag); } public function testNonTaggableItem() { $this->expectException('Symfony\Component\Cache\Exception\LogicException'); $this->expectExceptionMessage('Cache item "foo" comes from a non tag-aware pool: you cannot tag it.'); $item = new CacheItem(); $r = new \ReflectionProperty($item, 'key'); $r->setAccessible(true); $r->setValue($item, 'foo'); $item->tag([]); } }