public function IndexLoadItemsTest::testMissingItems in Search API 8

Verifies that missing items are correctly detected and removed.

File

tests/src/Kernel/Index/IndexLoadItemsTest.php, line 61

Class

IndexLoadItemsTest

Tests whether loading items works correctly.

Namespace

Drupal\Tests\search_api\Kernel\Index

Code

public function testMissingItems() {
  $item_ids = [
    'search_api_test/1',
    'search_api_test/2',
  ];
  $items = $this->index
    ->loadItemsMultiple($item_ids);
  $this
    ->assertEquals([], $items, 'No items loaded from test datasource.');
  $methods = $this
    ->getCalledMethods('tracker');
  $this
    ->assertContains('trackItemsDeleted', $methods, 'Unknown items deleted from tracker.');
  $args = $this
    ->getMethodArguments('tracker', 'trackItemsDeleted');
  $this
    ->assertEquals([
    $item_ids,
  ], $args, 'Correct items deleted from tracker.');
  $methods = $this
    ->getCalledMethods('backend');
  $this
    ->assertContains('deleteItems', $methods, 'Unknown items deleted from server.');

  // If an error occurs while retrieving the datasource (which will happen for
  // "unknown/1"), the items should not be deleted from tracking and the
  // server.
  $expected_deletions = $item_ids;
  $item_ids = [
    'search_api_test/1',
    'search_api_test/2',
    'search_api_test/3',
    'unknown/1',
  ];
  $this
    ->setReturnValue('datasource', 'loadMultiple', [
    '3' => '',
  ]);
  $items = $this->index
    ->loadItemsMultiple($item_ids);
  $expected_items = [
    'search_api_test/3' => '',
  ];
  $this
    ->assertEquals($expected_items, $items, 'Expected items loaded from test datasource.');
  $methods = $this
    ->getCalledMethods('tracker');
  $this
    ->assertContains('trackItemsDeleted', $methods, 'Unknown items deleted from tracker.');
  $args = $this
    ->getMethodArguments('tracker', 'trackItemsDeleted');
  $this
    ->assertEquals([
    $expected_deletions,
  ], $args, 'Correct items deleted from tracker.');
  $methods = $this
    ->getCalledMethods('backend');
  $this
    ->assertContains('deleteItems', $methods, 'Unknown items deleted from server.');
}