function ListFieldUITestCase::testListAllowedValuesText

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

File

drupal/modules/field/modules/list/tests/list.test, line 330

Tests for list.module.

Class

ListFieldUITestCase

List module UI tests.

Code

function testListAllowedValuesText() {
  $this->field_name = 'field_list_text';
  $this
    ->createListField('list_text');

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

  // Explicit keys.
  $string = "zero|Zero\none|One";
  $array = array(
    'zero' => 'Zero',
    'one' => 'One',
  );
  $this
    ->assertAllowedValuesInput($string, $array, 'Explicit keys are accepted.');

  // Check that values can be added and removed.
  $string = "zero|Zero\ntwo|Two";
  $array = array(
    'zero' => 'Zero',
    'two' => 'Two',
  );
  $this
    ->assertAllowedValuesInput($string, $array, 'Values can be added and removed.');

  // Mixed list of keyed and unkeyed values.
  $string = "zero|Zero\nOne\n";
  $array = array(
    'zero' => 'Zero',
    'One' => 'One',
  );
  $this
    ->assertAllowedValuesInput($string, $array, 'Mixed lists are accepted.');

  // Overly long keys.
  $this
    ->assertAllowedValuesInput("zero|Zero\n" . $this
    ->randomName(256) . "|One", 'each key must be a string at most 255 characters long', 'Overly long keys 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' => 'One',
        ),
      ),
    ),
  );
  $node = $this
    ->drupalCreateNode($settings);

  // Check that flat lists of values are still accepted once the field has
  // data.
  $string = "Zero\nOne";
  $array = array(
    'Zero' => 'Zero',
    'One' => 'One',
  );
  $this
    ->assertAllowedValuesInput($string, $array, 'Unkeyed lists are still accepted once the field has data.');

  // Check that values can be added but values in use cannot be removed.
  $string = "Zero\nOne\nTwo";
  $array = array(
    'Zero' => 'Zero',
    'One' => 'One',
    'Two' => 'Two',
  );
  $this
    ->assertAllowedValuesInput($string, $array, 'Values can be added.');
  $string = "Zero\nOne";
  $array = array(
    'Zero' => 'Zero',
    'One' => 'One',
  );
  $this
    ->assertAllowedValuesInput($string, $array, 'Values not in use can be removed.');
  $this
    ->assertAllowedValuesInput("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 = "Zero";
  $array = array(
    'Zero' => 'Zero',
  );
  $this
    ->assertAllowedValuesInput($string, $array, 'Values not in use can be removed.');
}