class ConfigCacheTest

class ConfigCacheTest extends \PHPUnit_Framework_TestCase {
  private $dir;
  private $cache;
  protected function setUp() {
    $this->dir = sys_get_temp_dir() . '/assetic/tests/config_cache';
    $this->cache = new ConfigCache($this->dir);
  }
  protected function tearDown() {
    foreach (new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($this->dir, \FilesystemIterator::SKIP_DOTS)) as $file) {
      unlink($file
        ->getPathname());
    }
  }
  public function testCache() {
    $this->cache
      ->set('foo', array(
      1,
      2,
      3,
    ));
    $this
      ->assertEquals(array(
      1,
      2,
      3,
    ), $this->cache
      ->get('foo'), '->get() returns the ->set() value');
  }
  public function testTimestamp() {
    $this->cache
      ->set('bar', array(
      4,
      5,
      6,
    ));
    $this
      ->assertInternalType('integer', $time = $this->cache
      ->getTimestamp('bar'), '->getTimestamp() returns an integer');
    $this
      ->assertNotEmpty($time, '->getTimestamp() returns a non-empty number');
  }
  public function testInvalidValue() {
    $this
      ->setExpectedException('RuntimeException');
    $this->cache
      ->get('_invalid');
  }
  public function testInvalidTimestamp() {
    $this
      ->setExpectedException('RuntimeException');
    $this->cache
      ->getTimestamp('_invalid');
  }
  public function testHas() {
    $this->cache
      ->set('foo', 'bar');
    $this
      ->assertTrue($this->cache
      ->has('foo'));
    $this
      ->assertFalse($this->cache
      ->has('_invalid'));
  }

}