function DefaultPluginManagerTest::testDefaultPluginManagerWithEmptyCache

Tests the plugin manager with caching and altering.

File

core/tests/Drupal/Tests/Core/Plugin/DefaultPluginManagerTest.php, line 182

Class

DefaultPluginManagerTest

Tests the DefaultPluginManager.

Namespace

Code

public function testDefaultPluginManagerWithEmptyCache() : void {
    $cid = $this->randomMachineName();
    $cache_backend = $this->getMockBuilder('Drupal\\Core\\Cache\\MemoryBackend')
        ->disableOriginalConstructor()
        ->getMock();
    $cache_backend->expects($this->once())
        ->method('get')
        ->with($cid)
        ->willReturn(FALSE);
    $cache_backend->expects($this->once())
        ->method('set')
        ->with($cid, $this->expectedDefinitions);
    $plugin_manager = new TestPluginManager($this->namespaces, $this->expectedDefinitions, NULL, NULL, '\\Drupal\\plugin_test\\Plugin\\plugin_test\\fruit\\FruitInterface');
    $plugin_manager->setCacheBackend($cache_backend, $cid);
    $this->assertEquals($this->expectedDefinitions, $plugin_manager->getDefinitions());
    $this->assertEquals($this->expectedDefinitions['banana'], $plugin_manager->getDefinition('banana'));
}