protected function BackendTestBase::regressionTest2767609 in Search API 8

Regression test for conditions with empty strings as values.

See also

https://www.drupal.org/node/2767609

1 call to BackendTestBase::regressionTest2767609()

BackendTestBase::regressionTests in tests/src/Kernel/BackendTestBase.php

Executes regression tests for issues that were already fixed.

File

tests/src/Kernel/BackendTestBase.php, line 828

Class

BackendTestBase

Provides a base class for backend tests.

Namespace

Drupal\Tests\search_api\Kernel

Code

protected function regressionTest2767609() {
  $results = $this
    ->buildSearch(NULL, [
    'type,',
  ])
    ->execute();
  $this
    ->assertResults([], $results, 'Search for empty-string type');
  $results = $this
    ->buildSearch(NULL, [
    'category,',
  ])
    ->execute();
  $this
    ->assertResults([], $results, 'Search for empty-string category');
  $results = $this
    ->buildSearch()
    ->addCondition('category', '', '<>')
    ->execute();
  $this
    ->assertResults([
    1,
    2,
    3,
    4,
    5,
  ], $results, 'Search for items with category not an empty string');

  // It's not clear what the results for "category < ''" should be, but in
  // combination with the BETWEEN this should never return results.
  $results = $this
    ->buildSearch()
    ->addCondition('category', '', '<')
    ->addCondition('category', [
    '',
    'foo',
  ], 'BETWEEN')
    ->addCondition('category', [
    '',
    'a',
    'b',
  ], 'NOT IN')
    ->execute();
  $this
    ->assertResults([], $results, 'Search with various empty-string filters');
}