function ListFieldUITestCase::testListAllowedValuesInteger

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

File

modules/field/modules/list/tests/list.test, line 244

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.');
}