function DisplayKernelTest::testGetPlugin

Same name in other branches
  1. 8.9.x core/modules/views/tests/src/Kernel/Plugin/DisplayKernelTest.php \Drupal\Tests\views\Kernel\Plugin\DisplayKernelTest::testGetPlugin()
  2. 10 core/modules/views/tests/src/Kernel/Plugin/DisplayKernelTest.php \Drupal\Tests\views\Kernel\Plugin\DisplayKernelTest::testGetPlugin()
  3. 11.x core/modules/views/tests/src/Kernel/Plugin/DisplayKernelTest.php \Drupal\Tests\views\Kernel\Plugin\DisplayKernelTest::testGetPlugin()

Tests the \Drupal\views\Plugin\views\display\DisplayPluginBase::getPlugin() method.

File

core/modules/views/tests/src/Kernel/Plugin/DisplayKernelTest.php, line 92

Class

DisplayKernelTest
Drupal unit tests for the DisplayPluginBase class.

Namespace

Drupal\Tests\views\Kernel\Plugin

Code

public function testGetPlugin() {
    $view = Views::getView('test_display_defaults');
    $view->initDisplay();
    $display_handler = $view->display_handler;
    $this->assertInstanceOf(AccessPluginBase::class, $display_handler->getPlugin('access'));
    $this->assertInstanceOf(CachePluginBase::class, $display_handler->getPlugin('cache'));
    $this->assertInstanceOf(ExposedFormPluginInterface::class, $display_handler->getPlugin('exposed_form'));
    $this->assertInstanceOf(PagerPluginBase::class, $display_handler->getPlugin('pager'));
    $this->assertInstanceOf(QueryPluginBase::class, $display_handler->getPlugin('query'));
    $this->assertInstanceOf(RowPluginBase::class, $display_handler->getPlugin('row'));
    $this->assertInstanceOf(StylePluginBase::class, $display_handler->getPlugin('style'));
    // Test that nothing is returned when an invalid type is requested.
    $this->assertNull($display_handler->getPlugin('invalid'), 'NULL was returned for an invalid instance');
    // Test that nothing was returned for an instance with no 'type' in options.
    unset($display_handler->options['access']);
    $this->assertNull($display_handler->getPlugin('access'), 'NULL was returned for a plugin type with no "type" option');
    // Get a plugin twice, and make sure the same instance is returned.
    $view->destroy();
    $view->initDisplay();
    $first = spl_object_hash($display_handler->getPlugin('style'));
    $second = spl_object_hash($display_handler->getPlugin('style'));
    $this->assertSame($first, $second, 'The same plugin instance was returned.');
}

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.