public function StyleSerializerTest::testGroupRows in Zircon Profile 8
Same name and namespace in other branches
- 8.0 core/modules/rest/src/Tests/Views/StyleSerializerTest.php \Drupal\rest\Tests\Views\StyleSerializerTest::testGroupRows()
Tests the "Grouped rows" functionality.
File
- core/
modules/ rest/ src/ Tests/ Views/ StyleSerializerTest.php, line 553 - Contains \Drupal\rest\Tests\Views\StyleSerializerTest.
Class
- StyleSerializerTest
- Tests the serializer style plugin.
Namespace
Drupal\rest\Tests\ViewsCode
public function testGroupRows() {
/** @var \Drupal\Core\Render\RendererInterface $renderer */
$renderer = $this->container
->get('renderer');
$this
->drupalCreateContentType([
'type' => 'page',
]);
// Create a text field with cardinality set to unlimited.
$field_name = 'field_group_rows';
$field_storage = FieldStorageConfig::create([
'field_name' => $field_name,
'entity_type' => 'node',
'type' => 'string',
'cardinality' => FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED,
]);
$field_storage
->save();
// Create an instance of the text field on the content type.
$field = FieldConfig::create([
'field_storage' => $field_storage,
'bundle' => 'page',
]);
$field
->save();
$grouped_field_values = [
'a',
'b',
'c',
];
$edit = [
'title' => $this
->randomMachineName(),
$field_name => $grouped_field_values,
];
$this
->drupalCreateNode($edit);
$view = Views::getView('test_serializer_node_display_field');
$view
->setDisplay('rest_export_1');
// Override the view's fields to include the field_group_rows field, set the
// group_rows setting to true.
$fields = [
$field_name => [
'id' => $field_name,
'table' => 'node__' . $field_name,
'field' => $field_name,
'type' => 'string',
'group_rows' => TRUE,
],
];
$view->displayHandlers
->get('default')
->overrideOption('fields', $fields);
$build = $view
->preview();
// Get the serializer service.
$serializer = $this->container
->get('serializer');
// Check if the field_group_rows field is grouped.
$expected = [];
$expected[] = [
$field_name => implode(', ', $grouped_field_values),
];
$this
->assertEqual($serializer
->serialize($expected, 'json'), (string) $renderer
->renderRoot($build));
// Set the group rows setting to false.
$view = Views::getView('test_serializer_node_display_field');
$view
->setDisplay('rest_export_1');
$fields[$field_name]['group_rows'] = FALSE;
$view->displayHandlers
->get('default')
->overrideOption('fields', $fields);
$build = $view
->preview();
// Check if the field_group_rows field is ungrouped and displayed per row.
$expected = [];
foreach ($grouped_field_values as $grouped_field_value) {
$expected[] = [
$field_name => $grouped_field_value,
];
}
$this
->assertEqual($serializer
->serialize($expected, 'json'), (string) $renderer
->renderRoot($build));
}