function ListFieldUITestCase::testListAllowedValuesInteger in Drupal 7

List (integer) : test 'allowed values' input.

File

modules/field/modules/list/tests/list.test, line 229

Tests for list.module.

Class

ListFieldUITestCase

List module UI tests.

Code

function testListAllowedValuesInteger() {
  $this->field_name = 'field_list_integer';
  $this
    ->createListField('list_integer');

  // Flat list of textual values.
  $string = "Zero\nOne";
  $array = array(
    '0' => 'Zero',
    '1' => 'One',
  );
  $this
    ->assertAllowedValuesInput($string, $array, 'Unkeyed lists are accepted.');

  // Explicit integer keys.
  $string = "0|Zero\n2|Two";
  $array = array(
    '0' => 'Zero',
    '2' => 'Two',
  );
  $this
    ->assertAllowedValuesInput($string, $array, 'Integer keys are accepted.');

  // Check that values can be added and removed.
  $string = "0|Zero\n1|One";
  $array = array(
    '0' => 'Zero',
    '1' => 'One',
  );
  $this
    ->assertAllowedValuesInput($string, $array, 'Values can be added and removed.');

  // Non-integer keys.
  $this
    ->assertAllowedValuesInput("1.1|One", 'keys must be integers', 'Non integer keys are rejected.');
  $this
    ->assertAllowedValuesInput("abc|abc", 'keys must be integers', 'Non integer keys are rejected.');

  // Mixed list of keyed and unkeyed values.
  $this
    ->assertAllowedValuesInput("Zero\n1|One", 'invalid input', 'Mixed lists are rejected.');

  // Create a node with actual data for the field.
  $settings = array(
    'type' => $this->type,
    $this->field_name => array(
      LANGUAGE_NONE => array(
        array(
          'value' => 1,
        ),
      ),
    ),
  );
  $node = $this
    ->drupalCreateNode($settings);

  // Check that a flat list of values is rejected once the field has data.
  $this
    ->assertAllowedValuesInput("Zero\nOne", 'invalid input', 'Unkeyed lists are rejected once the field has data.');

  // Check that values can be added but values in use cannot be removed.
  $string = "0|Zero\n1|One\n2|Two";
  $array = array(
    '0' => 'Zero',
    '1' => 'One',
    '2' => 'Two',
  );
  $this
    ->assertAllowedValuesInput($string, $array, 'Values can be added.');
  $string = "0|Zero\n1|One";
  $array = array(
    '0' => 'Zero',
    '1' => 'One',
  );
  $this
    ->assertAllowedValuesInput($string, $array, 'Values not in use can be removed.');
  $this
    ->assertAllowedValuesInput("0|Zero", 'some values are being removed while currently in use', 'Values in use cannot be removed.');

  // Delete the node, remove the value.
  node_delete($node->nid);
  $string = "0|Zero";
  $array = array(
    '0' => 'Zero',
  );
  $this
    ->assertAllowedValuesInput($string, $array, 'Values not in use can be removed.');
}