function FieldAttachStorageTestCase::testFieldAttachDeleteBundle

Test field_attach_delete_bundle().

File

core/modules/field/tests/field.test, line 610

Tests for field.module.

Class

FieldAttachStorageTestCase

Unit test class for storage-related field_attach_* functions.

Code

function testFieldAttachDeleteBundle() {
  // Create a new bundle. This has to be initiated by the module so that its
  // hook_entity_info() is consistent.
  $new_bundle = 'test_bundle_' . backdrop_strtolower($this->randomName());
  field_test_create_bundle($new_bundle);

  // Add an instance to that bundle.
  $this->instance['bundle'] = $new_bundle;
  field_create_instance($this->instance);

  // Create a second field for the test bundle
  $field_name = backdrop_strtolower($this->randomName() . '_field_name');
  $field = array('field_name' => $field_name, 'type' => 'test_field', 'cardinality' => 1);
  field_create_field($field);
  $instance = array(
    'field_name' => $field_name,
    'entity_type' => 'test_entity',
    'bundle' => $this->instance['bundle'],
    'label' => $this->randomName() . '_label',
    'description' => $this->randomName() . '_description',
    'weight' => mt_rand(0, 127),
    // test_field has no instance settings
    'widget' => array(
      'type' => 'test_field_widget',
      'settings' => array(
        'size' => mt_rand(0, 255))));
  field_create_instance($instance);

  // Save an entity with data for both fields
  $entity = field_test_create_entity(0, 0, $this->instance['bundle']);
  $langcode = LANGUAGE_NONE;
  $values = $this->_generateTestFieldValues($this->field['cardinality']);
  $entity->{$this->field_name}[$langcode] = $values;
  $entity->{$field_name}[$langcode] = $this->_generateTestFieldValues(1);
  field_attach_insert('test_entity', $entity);

  // Verify the fields are present on load
  $entity = field_test_create_entity(0, 0, $this->instance['bundle']);
  field_attach_load('test_entity', array(0 => $entity));
  $this->assertEqual(count($entity->{$this->field_name}[$langcode]), 4, 'First field got loaded');
  $this->assertEqual(count($entity->{$field_name}[$langcode]), 1, 'Second field got loaded');

  // Delete the bundle. This has to be initiated by the module so that its
  // hook_entity_info() is consistent.
  field_test_delete_bundle($this->instance['bundle']);

  // Verify no data gets loaded
  $entity = field_test_create_entity(0, 0, $this->instance['bundle']);
  field_attach_load('test_entity', array(0 => $entity));
  $this->assertFalse(isset($entity->{$this->field_name}[$langcode]), 'No data for first field');
  $this->assertFalse(isset($entity->{$field_name}[$langcode]), 'No data for second field');

  // Verify that the instances are gone
  $this->assertFalse(field_read_instance('test_entity', $this->field_name, $this->instance['bundle']), "First field is deleted");
  $this->assertFalse(field_read_instance('test_entity', $field_name, $instance['bundle']), "Second field is deleted");
}