ListFieldUITestCase::testListAllowedValuesInteger

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

File

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

Tests for list.module.

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, t('Unkeyed lists are accepted.'));
  // Explicit integer keys.
  $string = "0|Zero\n2|Two";
  $array = array(
    '0' => 'Zero',
    '2' => 'Two',
  );
  $this->assertAllowedValuesInput($string, $array, t('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, t('Values can be added and removed.'));
  // Non-integer keys.
  $this->assertAllowedValuesInput("1.1|One", 'keys must be integers', t('Non integer keys are rejected.'));
  $this->assertAllowedValuesInput("abc|abc", 'keys must be integers', t('Non integer keys are rejected.'));
  // Mixed list of keyed and unkeyed values.
  $this->assertAllowedValuesInput("Zero\n1|One", 'invalid input', t('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', t('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, t('Values can be added.'));
  $string = "0|Zero\n1|One";
  $array = array(
    '0' => 'Zero',
    '1' => 'One',
  );
  $this->assertAllowedValuesInput($string, $array, t('Values not in use can be removed.'));
  $this->assertAllowedValuesInput("0|Zero", 'some values are being removed while currently in use', t('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, t('Values not in use can be removed.'));
}