function SchemaUniquePrefixedKeysIndexTestBase::testChangeField

Tests changing a field to add a UNIQUE key.

File

core/tests/Drupal/KernelTests/Core/Database/SchemaUniquePrefixedKeysIndexTestBase.php, line 80

Class

SchemaUniquePrefixedKeysIndexTestBase

Tests adding UNIQUE keys to tables.

Namespace

Code

public function testChangeField() : void {
  $field_spec = [
    'description' => "The person's job",
    'type' => 'varchar_ascii',
    'length' => 50,
    'not null' => TRUE,
    'default' => '',
  ];
  $keys_spec = [
    'unique keys' => [
      'job' => [
        [
          'job',
          10,
        ],
      ],
    ],
  ];
  $this->connection
    ->schema()
    ->changeField('test_people', 'job', 'job', $field_spec, $keys_spec);
  $this->checkUniqueConstraintException('test_people', 'job');
}