public function HighWaterNotJoinableTest::providerSource in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/migrate/tests/src/Kernel/HighWaterNotJoinableTest.php \Drupal\Tests\migrate\Kernel\HighWaterNotJoinableTest::providerSource()

The data provider.

Return value

array Array of data sets to test, each of which is a numerically indexed array with the following elements:

• An array of source data, which can be optionally processed and set up by subclasses.
• An array of expected result rows.
• (optional) The number of result rows the plugin under test is expected to return. If this is not a numeric value, the plugin will not be counted.
• (optional) Array of configuration options for the plugin under test.

Overrides MigrateSourceTestBase::providerSource

See also

\Drupal\Tests\migrate\Kernel\MigrateSourceTestBase::testSource

File

core/modules/migrate/tests/src/Kernel/HighWaterNotJoinableTest.php, line 25

Class

HighWaterNotJoinableTest

Tests the high water handling.

Namespace

Drupal\Tests\migrate\Kernel

Code

public function providerSource() {
  $tests = [];

  // Test high water when the map is not joinable.
  // The source data.
  $tests[0]['source_data']['high_water_node'] = [
    [
      'id' => 1,
      'title' => 'Item 1',
      'changed' => 1,
    ],
    [
      'id' => 2,
      'title' => 'Item 2',
      'changed' => 2,
    ],
    [
      'id' => 3,
      'title' => 'Item 3',
      'changed' => 3,
    ],
  ];

  // The expected results.
  $tests[0]['expected_data'] = [
    [
      'id' => 2,
      'title' => 'Item 2',
      'changed' => 2,
    ],
    [
      'id' => 3,
      'title' => 'Item 3',
      'changed' => 3,
    ],
  ];

  // The expected count is the count returned by the query before the query
  // is modified by SqlBase::initializeIterator().
  $tests[0]['expected_count'] = 3;
  $tests[0]['configuration'] = [
    'high_water_property' => [
      'name' => 'changed',
    ],
  ];
  $tests[0]['high_water'] = $tests[0]['source_data']['high_water_node'][0]['changed'];

  // Test high water initialized to NULL.
  $tests[1]['source_data'] = $tests[0]['source_data'];
  $tests[1]['expected_data'] = [
    [
      'id' => 1,
      'title' => 'Item 1',
      'changed' => 1,
    ],
    [
      'id' => 2,
      'title' => 'Item 2',
      'changed' => 2,
    ],
    [
      'id' => 3,
      'title' => 'Item 3',
      'changed' => 3,
    ],
  ];
  $tests[1]['expected_count'] = $tests[0]['expected_count'];
  $tests[1]['configuration'] = $tests[0]['configuration'];
  $tests[1]['high_water'] = NULL;

  // Test high water initialized to an empty string.
  $tests[2]['source_data'] = $tests[0]['source_data'];
  $tests[2]['expected_data'] = [
    [
      'id' => 1,
      'title' => 'Item 1',
      'changed' => 1,
    ],
    [
      'id' => 2,
      'title' => 'Item 2',
      'changed' => 2,
    ],
    [
      'id' => 3,
      'title' => 'Item 3',
      'changed' => 3,
    ],
  ];
  $tests[2]['expected_count'] = $tests[0]['expected_count'];
  $tests[2]['configuration'] = $tests[0]['configuration'];
  $tests[2]['high_water'] = '';
  return $tests;
}