public function BackendGetMultipleTests::testCacheMultiple in Supercache 8

Same name and namespace in other branches

1. 2.0.x src/Tests/Generic/Cache/BackendGetMultipleTests.php \Drupal\supercache\Tests\Generic\Cache\BackendGetMultipleTests::testCacheMultiple()

Test cache_get_multiple().

File

src/Tests/Generic/Cache/BackendGetMultipleTests.php, line 25

Class

BackendGetMultipleTests

Testea funciones basicas.

Namespace

Drupal\supercache\Tests\Generic\Cache

Code

public function testCacheMultiple() {
  $item1 = $this
    ->randomName(10);
  $item2 = $this
    ->randomName(10);
  $this->backend
    ->set('item1', $item1);
  $this->backend
    ->set('item2', $item2);
  $this
    ->assertTrue($this
    ->checkExists('item1', $item1), 'Item 1 is cached.');
  $this
    ->assertTrue($this
    ->checkExists('item2', $item2), 'Item 2 is cached.');

  // Fetch both records from the database with cache_get_multiple().
  $item_ids = array(
    'item1',
    'item2',
  );
  $items = $this->backend
    ->getMultiple($item_ids);
  $this
    ->assertEqual($items['item1']->data, $item1, 'Item was returned from cache successfully.');
  $this
    ->assertEqual($items['item2']->data, $item2, 'Item was returned from cache successfully.');

  // Remove one item from the cache.
  $this->backend
    ->delete('item2');

  // Confirm that only one item is returned by cache_get_multiple().
  $item_ids = array(
    'item1',
    'item2',
  );
  $items = $this->backend
    ->getMultiple($item_ids);
  $this
    ->assertEqual($items['item1']->data, $item1, 'Item was returned from cache successfully.');
  $this
    ->assertFalse(isset($items['item2']), 'Item was not returned from the cache.');
  $this
    ->assertTrue(count($items) == 1, 'Only valid cache entries returned.');
}