class RenderCacheBackendAdapterTest in Render cache 7.2

@coversDefaultClass \Drupal\render_cache\Cache\RenderCacheBackendAdapter @group cache

Hierarchy

class \Drupal\render_cache\Tests\Cache\RenderCacheBackendAdapterTest extends \Drupal\render_cache\Tests\Cache\PHPUnit_Framework_TestCase

Expanded class hierarchy of RenderCacheBackendAdapterTest

File

tests/src/Cache/RenderCacheBackendAdapterTest.php, line 21: Contains \Drupal\render_cache\Tests\Cache\RenderCacheBackendAdapterTest

Namespace

Drupal\render_cache\Tests\Cache

View source

class RenderCacheBackendAdapterTest extends \PHPUnit_Framework_TestCase {

  /**
   * The cache backend adapter service.
   *
   * @var \Drupal\render_cache\Cache\RenderCacheBackendAdapter
   */
  protected $cache;
  protected $cacheHitData;

  /**
   * {@inheritdoc}
   */
  public function setUp() {

    // @todo We need to mock Drupal class, because RenderCache extends it.
    $drupal = Mockery::mock('alias:Drupal');
    $data_raw = array(
      'foo' => array(
        '#markup' => 'foo',
      ),
      'bar' => array(
        '#markup' => 'bar',
      ),
      'baz' => array(
        'lama' => array(
          '#markup' => 'baz',
        ),
      ),
    );
    $data = $data_raw;
    $data['#cache'] = array(
      'tags' => array(
        'bar:1',
      ),
    );
    $data['foo']['#cache'] = array(
      'tags' => array(
        'foo:1',
      ),
    );
    $data['baz']['lama']['#cache'] = array(
      'tags' => array(
        'baz:42',
        'lama:1',
      ),
    );
    $this->cacheHitData = (object) array(
      'data' => $data,
    );
    $properties = array(
      '#cache' => array(
        'tags' => array(
          'bar:1',
          'baz:42',
          'foo:1',
          'lama:1',
          'zar:1',
        ),
        'max-age' => array(
          600,
        ),
      ),
    );
    $preserved = array(
      'baz' => $data['baz'],
    );
    $this->cacheHitRendered = 'foobarbaz';
    $this->cacheHitRenderedOriginal = $this->cacheHitData->data;
    $this->cacheHitRenderedOriginal['#printed'] = TRUE;
    $this->cacheHitRenderedOriginal['foo']['#printed'] = TRUE;
    $this->cacheHitRenderedOriginal['bar']['#printed'] = TRUE;
    $this->cacheHitRenderedOriginal['baz']['#printed'] = TRUE;
    $this->cacheHitRenderedOriginal['baz']['lama']['#printed'] = TRUE;
    $this->cacheHitNoRender = $data_raw + $properties;
    $this->cacheHitLateRender = $data_raw + $properties + array(
      '#attached' => array(
        'render_cache' => $properties + $preserved,
      ),
    );
    $this->cacheHitLateRender['#cache']['cid'] = 'render:foo:late';
    $this->cacheHitRenderDirect = array(
      '#markup' => $this->cacheHitRendered,
      '#attached' => array(),
    ) + $properties + $preserved;

    // @todo This should use more mocked methods.
    $stack = Mockery::mock('\\Drupal\\render_cache\\Cache\\RenderStack[render,collectAttached]');

    // @todo Still need to implement those.
    $stack
      ->shouldReceive('render')
      ->andReturn(array(
      $this->cacheHitRendered,
      $this->cacheHitRenderedOriginal,
    ));
    $stack
      ->shouldReceive('collectAttached')
      ->andReturn($this->cacheHitLateRender['#attached']);
    $cache_bin = Mockery::mock('\\DrupalCacheInterface');

    // Cache hit
    $cache_bin
      ->shouldReceive('getMultiple')
      ->with(Mockery::on(function (&$cids) {
      $cid = reset($cids);
      if ($cid == 'render:foo:exists') {
        $cids = array();
        return TRUE;
      }
      return FALSE;
    }))
      ->andReturn(array(
      'render:foo:exists' => $this->cacheHitData,
    ));

    // Cache miss
    $cache_bin
      ->shouldReceive('getMultiple')
      ->with(Mockery::on(function (&$cids) {
      $cid = reset($cids);
      if ($cid == 'render:foo:not_exists') {
        return TRUE;
      }
      return FALSE;
    }))
      ->andReturn(array(
      // This is test only and will never happen with D7 backend.
      'render:foo:not_exists' => FALSE,
    ));
    $cache_bin
      ->shouldReceive('set')
      ->with('render:foo:bar', Mockery::on(function ($data) {
      return TRUE;
    }), 0);
    $cache_bin
      ->shouldReceive('set')
      ->with('render:foo:no', Mockery::on(function ($data) {
      return TRUE;
    }), 0);
    $cache_bin
      ->shouldReceive('set')
      ->with('render:foo:late', Mockery::on(function ($data) {
      return TRUE;
    }), 0);
    $cache_bin
      ->shouldReceive('set')
      ->with('render:foo:direct', Mockery::on(function ($data) {
      return TRUE;
    }), 0);
    $cache_bin
      ->shouldReceive('set')
      ->with('render:foo:direct', Mockery::on(function ($data) {
      return TRUE;
    }), -1);
    $cache = Mockery::mock('\\Drupal\\render_cache\\Cache\\RenderCacheBackendAdapter[cache]', array(
      $stack,
    ));
    $cache
      ->shouldReceive('cache')
      ->once()
      ->andReturn($cache_bin);
    $this->cache = $cache;
  }

  /**
   * Tests that RenderCacheBackendAdapter::get() is working properly.
   * @covers ::__construct()
   * @covers ::get()
   * @covers ::getCacheId()
   */
  public function test_get_hit() {
    $cache_info = $this
      ->getCacheInfo('render:foo:exists', RenderCache::RENDER_CACHE_STRATEGY_DIRECT_RENDER);
    $this
      ->assertEquals($this->cacheHitData->data, $this->cache
      ->get($cache_info), 'Cache Hit Data matches for ::get()');
  }

  /**
   * @covers ::get()
   * @covers ::getMultiple()
   */
  public function test_get_miss() {
    $cache_info = $this
      ->getCacheInfo('render:foo:not_exists', RenderCache::RENDER_CACHE_STRATEGY_DIRECT_RENDER);
    $this
      ->assertEquals(array(), $this->cache
      ->get($cache_info), 'Cache Miss data matches for ::get()');
  }

  /**
   * Tests that RenderCacheBackendAdapter::set() is working properly.
   * @covers ::set()
   * @covers ::preserveProperties()
   */
  public function test_set() {
    $cache_info = $this
      ->getCacheInfo('render:foo:bar', RenderCache::RENDER_CACHE_STRATEGY_NO_RENDER);

    // Also test that there are no properties to preserve.
    $cache_info['render_cache_preserve_properties'] = array();
    $render = $this->cacheHitData->data;
    $this->cache
      ->set($render, $cache_info);
    $this
      ->assertEquals($this->cacheHitNoRender, $render, 'Data is the same for no render strategy');
  }

  /**
   * Tests that RenderCacheBackendAdapter::set() throwing an exception.
   * @expectedException \RunTimeException
   * @covers ::set()
   */
  public function test_set_exception() {
    $cache_info = $this
      ->getCacheInfo('render:foo:bar', -1);
    $render = array();

    // Ensure cache() was called one times ...
    $this->cache
      ->get($cache_info);

    // ... because this throws an exception.
    $this->cache
      ->set($render, $cache_info);
  }

  /**
   * Tests that RenderCacheBackendAdapter::getMultiple() is working properly.
   * @covers ::getMultiple()
   */
  public function test_getMultiple() {
    $cache_info_map = array(
      '42' => $this
        ->getCacheInfo('render:foo:exists', RenderCache::RENDER_CACHE_STRATEGY_DIRECT_RENDER),
      '23' => $this
        ->getCacheInfo('render:foo:not_exists', RenderCache::RENDER_CACHE_STRATEGY_DIRECT_RENDER),
    );
    $this
      ->assertEquals(array(
      '42' => $this->cacheHitData->data,
    ), $this->cache
      ->getMultiple($cache_info_map), 'Cache data matches for ::getMultiple()');
  }

  /**
   * Tests that RenderCacheBackendAdapter::setMultiple() is working properly.
   * @covers ::setMultiple()
   * @covers ::set()
   */
  public function test_setMultiple() {

    // @todo consider using a data provider instead.
    $cache_info_map = array(
      'no' => $this
        ->getCacheInfo('render:foo:no', RenderCache::RENDER_CACHE_STRATEGY_NO_RENDER),
      'late' => $this
        ->getCacheInfo('render:foo:late', RenderCache::RENDER_CACHE_STRATEGY_LATE_RENDER),
    );
    $build = array();
    foreach ($cache_info_map as $id => $cache_info) {
      $build[$id] = $this->cacheHitData->data;
    }
    $this->cache
      ->setMultiple($build, $cache_info_map);
    $this
      ->assertEquals($this->cacheHitNoRender, $build['no'], 'Data is the same for no render strategy');
    $this
      ->assertEquals($this->cacheHitLateRender, $build['late'], 'Data is the same for late render strategy');
  }

  /**
   * Tests that RenderCacheBackendAdapter::setMultiple() for direct strategy.
   * @covers ::setMultiple()
   * @covers ::set()
   * @covers ::preserveProperties()
   */
  public function test_setMultiple_direct() {

    // @todo consider using a data provider instead.
    $cache_info_map = array(
      'direct' => $this
        ->getCacheInfo('render:foo:direct', RenderCache::RENDER_CACHE_STRATEGY_DIRECT_RENDER),
      'late' => $this
        ->getCacheInfo('render:foo:late', RenderCache::RENDER_CACHE_STRATEGY_LATE_RENDER),
    );
    $cache_info_map['late']['cid'] = NULL;
    $build = array();
    foreach ($cache_info_map as $id => $cache_info) {
      $build[$id] = $this->cacheHitData->data;
    }
    $build['late']['#cache']['cid'] = 'foo';
    $build['late']['#cache']['keys'] = 'foo:bar';
    $this->cache
      ->setMultiple($build, $cache_info_map);
    $this
      ->assertEquals($this->cacheHitRenderDirect, $build['direct'], 'Data is the same for direct render strategy');
    $this
      ->assertTrue(empty($build['late']['#cache']['cid']), 'cid property is NULL.');
    $this
      ->assertTrue(empty($build['late']['#cache']['keys']), 'keys property is NULL');

    // Now restore it:
    $build['late']['#cache']['cid'] = 'render:foo:late';
    $this
      ->assertEquals($this->cacheHitLateRender, $build['late'], 'Data is the same for late render strategy');
  }

  /**
   * Tests that RenderCacheBackendAdapter::set() works for preserve_original.
   * @covers ::set()
   */
  public function test_set_preserve_original() {

    // @todo consider using a data provider instead.
    $cache_info = $this
      ->getCacheInfo('render:foo:direct', RenderCache::RENDER_CACHE_STRATEGY_DIRECT_RENDER);

    // Test some more code paths.
    $cache_info['bin'] = 'cache_render';
    $cache_info['expire'] = -1;
    $cache_info['render_cache_preserve_original'] = TRUE;
    $render = $this->cacheHitData->data;
    $this->cache
      ->set($render, $cache_info);
    $this
      ->assertEquals($this->cacheHitRenderDirect, $render, 'Data is the same for direct render strategy');
  }
  protected function getCacheInfo($cid, $strategy) {
    return array(
      'cid' => $cid,
      'keys' => array(
        'render',
        'foo',
        'bar',
      ),
      'tags' => array(
        'zar:1',
      ),
      'max-age' => array(
        600,
      ),
      'downstream-ttl' => array(),
      'render_cache_ignore_request_method_check' => FALSE,
      'render_cache_cache_strategy' => $strategy,
      'render_cache_preserve_properties' => array(
        'baz',
      ),
    );
  }

}

Members

Name	Modifiers	Type	Description
RenderCacheBackendAdapterTest::$cache	protected	property	The cache backend adapter service.
RenderCacheBackendAdapterTest::$cacheHitData	protected	property
RenderCacheBackendAdapterTest::getCacheInfo	protected	function
RenderCacheBackendAdapterTest::setUp	public	function
RenderCacheBackendAdapterTest::test_getMultiple	public	function	Tests that RenderCacheBackendAdapter::getMultiple() is working properly. @covers ::getMultiple()
RenderCacheBackendAdapterTest::test_get_hit	public	function	Tests that RenderCacheBackendAdapter::get() is working properly. @covers ::__construct() @covers ::get() @covers ::getCacheId()
RenderCacheBackendAdapterTest::test_get_miss	public	function	@covers ::get() @covers ::getMultiple()
RenderCacheBackendAdapterTest::test_set	public	function	Tests that RenderCacheBackendAdapter::set() is working properly. @covers ::set() @covers ::preserveProperties()
RenderCacheBackendAdapterTest::test_setMultiple	public	function	Tests that RenderCacheBackendAdapter::setMultiple() is working properly. @covers ::setMultiple() @covers ::set()
RenderCacheBackendAdapterTest::test_setMultiple_direct	public	function	Tests that RenderCacheBackendAdapter::setMultiple() for direct strategy. @covers ::setMultiple() @covers ::set() @covers ::preserveProperties()
RenderCacheBackendAdapterTest::test_set_exception	public	function	Tests that RenderCacheBackendAdapter::set() throwing an exception. @expectedException \RunTimeException @covers ::set()
RenderCacheBackendAdapterTest::test_set_preserve_original	public	function	Tests that RenderCacheBackendAdapter::set() works for preserve_original. @covers ::set()

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class RenderCacheBackendAdapterTest in Render cache 7.2

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