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<?php
/**
* @file
* Tests for list.module.
*/
/**
* Tests for the 'List' field types.
*/
class ListFieldTestCase extends FieldTestCase {
public static function getInfo() {
return array(
'name' => 'List field',
'description' => 'Test the List field type.',
'group' => 'Field types',
);
}
function setUp() {
parent::setUp('field_test');
$this->field_name = 'test_list';
$this->field = array(
'field_name' => $this->field_name,
'type' => 'list_integer',
'cardinality' => 1,
'settings' => array(
'allowed_values' => array(1 => 'One', 2 => 'Two', 3 => 'Three'),
),
);
$this->field = field_create_field($this->field);
$this->instance = array(
'field_name' => $this->field_name,
'entity_type' => 'test_entity',
'bundle' => 'test_bundle',
'widget' => array(
'type' => 'options_buttons',
),
);
$this->instance = field_create_instance($this->instance);
}
/**
* Test that allowed values can be updated.
*/
function testUpdateAllowedValues() {
$langcode = LANGUAGE_NONE;
// All three options appear.
$entity = field_test_create_stub_entity();
$form = drupal_get_form('field_test_entity_form', $entity);
$this->assertTrue(!empty($form[$this->field_name][$langcode][1]), 'Option 1 exists');
$this->assertTrue(!empty($form[$this->field_name][$langcode][2]), 'Option 2 exists');
$this->assertTrue(!empty($form[$this->field_name][$langcode][3]), 'Option 3 exists');
// Use one of the values in an actual entity, and check that this value
// cannot be removed from the list.
$entity = field_test_create_stub_entity();
$entity->{$this->field_name}[$langcode][0] = array('value' => 1);
field_test_entity_save($entity);
$this->field['settings']['allowed_values'] = array(2 => 'Two');
try {
field_update_field($this->field);
$this->fail(t('Cannot update a list field to not include keys with existing data.'));
}
catch (FieldException $e) {
$this->pass(t('Cannot update a list field to not include keys with existing data.'));
}
// Empty the value, so that we can actually remove the option.
$entity->{$this->field_name}[$langcode] = array();
field_test_entity_save($entity);
// Removed options do not appear.
$this->field['settings']['allowed_values'] = array(2 => 'Two');
field_update_field($this->field);
$entity = field_test_create_stub_entity();
$form = drupal_get_form('field_test_entity_form', $entity);
$this->assertTrue(empty($form[$this->field_name][$langcode][1]), 'Option 1 does not exist');
$this->assertTrue(!empty($form[$this->field_name][$langcode][2]), 'Option 2 exists');
$this->assertTrue(empty($form[$this->field_name][$langcode][3]), 'Option 3 does not exist');
// Completely new options appear.
$this->field['settings']['allowed_values'] = array(10 => 'Update', 20 => 'Twenty');
field_update_field($this->field);
$form = drupal_get_form('field_test_entity_form', $entity);
$this->assertTrue(empty($form[$this->field_name][$langcode][1]), 'Option 1 does not exist');
$this->assertTrue(empty($form[$this->field_name][$langcode][2]), 'Option 2 does not exist');
$this->assertTrue(empty($form[$this->field_name][$langcode][3]), 'Option 3 does not exist');
$this->assertTrue(!empty($form[$this->field_name][$langcode][10]), 'Option 10 exists');
$this->assertTrue(!empty($form[$this->field_name][$langcode][20]), 'Option 20 exists');
// Options are reset when a new field with the same name is created.
field_delete_field($this->field_name);
unset($this->field['id']);
$this->field['settings']['allowed_values'] = array(1 => 'One', 2 => 'Two', 3 => 'Three');
$this->field = field_create_field($this->field);
$this->instance = array(
'field_name' => $this->field_name,
'entity_type' => 'test_entity',
'bundle' => 'test_bundle',
'widget' => array(
'type' => 'options_buttons',
),
);
$this->instance = field_create_instance($this->instance);
$entity = field_test_create_stub_entity();
$form = drupal_get_form('field_test_entity_form', $entity);
$this->assertTrue(!empty($form[$this->field_name][$langcode][1]), 'Option 1 exists');
$this->assertTrue(!empty($form[$this->field_name][$langcode][2]), 'Option 2 exists');
$this->assertTrue(!empty($form[$this->field_name][$langcode][3]), 'Option 3 exists');
}
}
/**
* Sets up a List field for testing allowed values functions.
*/
class ListDynamicValuesTestCase extends FieldTestCase {
function setUp() {
parent::setUp(array('list', 'field_test', 'list_test'));
$this->field_name = 'test_list';
$this->field = array(
'field_name' => $this->field_name,
'type' => 'list_text',
'cardinality' => 1,
'settings' => array(
'allowed_values_function' => 'list_test_dynamic_values_callback',
),
);
$this->field = field_create_field($this->field);
$this->instance = array(
'field_name' => $this->field_name,
'entity_type' => 'test_entity',
'bundle' => 'test_bundle',
'required' => TRUE,
'widget' => array(
'type' => 'options_select',
),
);
$this->instance = field_create_instance($this->instance);
$this->test = array(
'id' => mt_rand(1, 10),
// Make sure this does not equal the ID so that
// list_test_dynamic_values_callback() always returns 4 values.
'vid' => mt_rand(20, 30),
'bundle' => 'test_bundle',
'label' => $this->randomName(),
);
$this->entity = call_user_func_array('field_test_create_stub_entity', $this->test);
}
}
/**
* Tests the List field allowed values function.
*/
class ListDynamicValuesValidationTestCase extends ListDynamicValuesTestCase {
public static function getInfo() {
return array(
'name' => 'List field dynamic values',
'description' => 'Test the List field allowed values function.',
'group' => 'Field types',
);
}
/**
* Test that allowed values function gets the entity.
*/
function testDynamicAllowedValues() {
// Verify that the test passes against every value we had.
foreach ($this->test as $key => $value) {
$this->entity->test_list[LANGUAGE_NONE][0]['value'] = $value;
try {
field_attach_validate('test_entity', $this->entity);
$this->pass("$key should pass");
}
catch (FieldValidationException $e) {
// This will display as an exception, no need for a separate error.
throw($e);
}
}
// Now verify that the test does not pass against anything else.
foreach ($this->test as $key => $value) {
$this->entity->test_list[LANGUAGE_NONE][0]['value'] = is_numeric($value) ? (100 - $value) : ('X' . $value);
$pass = FALSE;
try {
field_attach_validate('test_entity', $this->entity);
}
catch (FieldValidationException $e) {
$pass = TRUE;
}
$this->assertTrue($pass, $key . ' should not pass');
}
}
}
/**
* List module UI tests.
*/
class ListFieldUITestCase extends FieldTestCase {
public static function getInfo() {
return array(
'name' => 'List field UI',
'description' => 'Test the List field UI functionality.',
'group' => 'Field types',
);
}
function setUp() {
parent::setUp('field_test', 'field_ui');
// Create test user.
$admin_user = $this->drupalCreateUser(array('access content', 'administer content types', 'administer taxonomy'));
$this->drupalLogin($admin_user);
// Create content type, with underscores.
$type_name = 'test_' . strtolower($this->randomName());
$type = $this->drupalCreateContentType(array('name' => $type_name, 'type' => $type_name));
$this->type = $type->type;
// Store a valid URL name, with hyphens instead of underscores.
$this->hyphen_type = str_replace('_', '-', $this->type);
}
/**
* List (integer) : test 'allowed values' input.
*/
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.');
}
/**
* List (float) : test 'allowed values' input.
*/
function testListAllowedValuesFloat() {
$this->field_name = 'field_list_float';
$this->createListField('list_float');
// Flat list of textual values.
$string = "Zero\nOne";
$array = array('0' => 'Zero', '1' => 'One');
$this->assertAllowedValuesInput($string, $array, 'Unkeyed lists are accepted.');
// Explicit numeric keys.
$string = "0|Zero\n.5|Point five";
$array = array('0' => 'Zero', '0.5' => 'Point five');
$this->assertAllowedValuesInput($string, $array, 'Integer keys are accepted.');
// Check that values can be added and removed.
$string = "0|Zero\n.5|Point five\n1.0|One";
$array = array('0' => 'Zero', '0.5' => 'Point five', '1' => 'One');
$this->assertAllowedValuesInput($string, $array, 'Values can be added and removed.');
// Non-numeric keys.
$this->assertAllowedValuesInput("abc|abc\n", 'each key must be a valid integer or decimal', 'Non numeric keys are rejected.');
// Mixed list of keyed and unkeyed values.
$this->assertAllowedValuesInput("Zero\n1|One\n", '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' => .5))),
);
$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\n.5|Point five\n2|Two";
$array = array('0' => 'Zero', '0.5' => 'Point five', '2' => 'Two');
$this->assertAllowedValuesInput($string, $array, 'Values can be added.');
$string = "0|Zero\n.5|Point five";
$array = array('0' => 'Zero', '0.5' => 'Point five');
$this->assertAllowedValuesInput($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.');
}
/**
* List (text) : test 'allowed values' input.
*/
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.');
}
/**
* List (boolen) : test 'On/Off' values input.
*/
function testListAllowedValuesBoolean() {
$this->field_name = 'field_list_boolean';
$this->createListField('list_boolean');
// Check that the separate 'On' and 'Off' form fields work.
$on = $this->randomName();
$off = $this->randomName();
$allowed_values = array(1 => $on, 0 => $off);
$edit = array(
'on' => $on,
'off' => $off,
);
$this->drupalPost($this->admin_path, $edit, t('Save settings'));
$this->assertText("Saved field_list_boolean configuration.", "The 'On' and 'Off' form fields work for boolean fields.");
// Test the allowed_values on the field settings form.
$this->drupalGet($this->admin_path);
$this->assertFieldByName('on', $on, "The 'On' value is stored correctly.");
$this->assertFieldByName('off', $off, "The 'Off' value is stored correctly.");
$field = field_info_field($this->field_name);
$this->assertEqual($field['settings']['allowed_values'], $allowed_values, 'The allowed value is correct');
$this->assertFalse(isset($field['settings']['on']), 'The on value is not saved into settings');
$this->assertFalse(isset($field['settings']['off']), 'The off value is not saved into settings');
}
/**
* Helper function to create list field of a given type.
*
* @param string $type
* 'list_integer', 'list_float', 'list_text' or 'list_boolean'
*/
protected function createListField($type) {
// Create a test field and instance.
$field = array(
'field_name' => $this->field_name,
'type' => $type,
);
field_create_field($field);
$instance = array(
'field_name' => $this->field_name,
'entity_type' => 'node',
'bundle' => $this->type,
);
field_create_instance($instance);
$this->admin_path = 'admin/structure/types/manage/' . $this->hyphen_type . '/fields/' . $this->field_name;
}
/**
* Tests a string input for the 'allowed values' form element.
*
* @param $input_string
* The input string, in the pipe-linefeed format expected by the form
* element.
* @param $result
* Either an expected resulting array in
* $field['settings']['allowed_values'], or an expected error message.
* @param $message
* Message to display.
*/
function assertAllowedValuesInput($input_string, $result, $message) {
$edit = array('field[settings][allowed_values]' => $input_string);
$this->drupalPost($this->admin_path, $edit, t('Save settings'));
if (is_string($result)) {
$this->assertText($result, $message);
}
else {
field_info_cache_clear();
$field = field_info_field($this->field_name);
$this->assertIdentical($field['settings']['allowed_values'], $result, $message);
}
}
}