public function FeedsHTTPCacheTest::testIsEmpty in Feeds 7.2

@covers FeedsHTTPCache::isEmpty().

File

tests/FeedsHTTPCacheTest.test, line 494

Class

FeedsHTTPCacheTest

@coversDefaultClass FeedsHTTPCache @group feeds

Code

public function testIsEmpty() {

  // Add a record to the cache_feeds_http table.
  $this
    ->createCacheRecord();

  // Assert that the cache is not empty.
  $this
    ->assertFalse($this->cache
    ->isEmpty(), 'The cache is empty.');

  // Truncate the table and assert that the cache class tells us that it is
  // empty.
  db_truncate('cache_feeds_http')
    ->execute();
  $this
    ->assertTrue($this->cache
    ->isEmpty());

  // Add a file to the cache dir, without a entry in the database.
  $dir = static::FEEDS_CACHE_DIR;
  file_prepare_directory($dir, FILE_CREATE_DIRECTORY);
  file_put_contents(static::FEEDS_CACHE_DIR . '/abc123', static::randomName());

  // And assert that the cache class reports that the cache is not empty.
  $this
    ->assertFalse($this->cache
    ->isEmpty());
}