protected function SchemaTestCase::assertFieldCharacteristics

Assert that a newly added field has the correct characteristics.

2 calls to SchemaTestCase::assertFieldCharacteristics()

SchemaTestCase::assertFieldAdditionRemoval in drupal-7.x/modules/simpletest/tests/schema.test

Assert that a given field can be added and removed from a table.

SchemaTestCase::assertFieldAdditionRemoval in drupal-7.x/modules/simpletest/tests/schema.test

Assert that a given field can be added and removed from a table.

Archivo

drupal-7.x/modules/simpletest/tests/schema.test, line 355

Tests for the Database Schema API.

Class

SchemaTestCase

Unit tests for the Schema API.

Código

protected function assertFieldCharacteristics($table_name, $field_name, $field_spec) {
  // Check that the initial value has been registered.
  if (isset($field_spec['initial'])) {
    // There should be no row with a value different then $field_spec['initial'].
    $count = db_select($table_name)->fields($table_name, array('serial_column'))->condition($field_name, $field_spec['initial'], '<>')->countQuery()->execute()->fetchField();
    $this->assertEqual($count, 0, 'Initial values filled out.');
  }

  // Check that the default value has been registered.
  if (isset($field_spec['default'])) {
    // Try inserting a row, and check the resulting value of the new column.
    $id = db_insert($table_name)->useDefaults(array('serial_column'))->execute();
    $field_value = db_select($table_name)->fields($table_name, array($field_name))->condition('serial_column', $id)->execute()->fetchField();
    $this->assertEqual($field_value, $field_spec['default'], 'Default value registered.');
  }

  db_drop_field($table_name, $field_name);
}