Definition of Drupal\field\Tests\FormTest.
<?php
/**
* @file
* Definition of Drupal\field\Tests\FormTest.
*/
namespace Drupal\field\Tests;
class FormTest extends FieldTestBase {
/**
* Modules to enable.
*
* @var array
*/
public static $modules = array(
'node',
'field_test',
'options',
);
public static function getInfo() {
return array(
'name' => 'Field form tests',
'description' => 'Test Field form handling.',
'group' => 'Field API',
);
}
function setUp() {
parent::setUp();
$web_user = $this
->drupalCreateUser(array(
'access field_test content',
'administer field_test content',
));
$this
->drupalLogin($web_user);
$this->field_single = array(
'field_name' => 'field_single',
'type' => 'test_field',
);
$this->field_multiple = array(
'field_name' => 'field_multiple',
'type' => 'test_field',
'cardinality' => 4,
);
$this->field_unlimited = array(
'field_name' => 'field_unlimited',
'type' => 'test_field',
'cardinality' => FIELD_CARDINALITY_UNLIMITED,
);
$this->instance = array(
'entity_type' => 'test_entity',
'bundle' => 'test_bundle',
'label' => $this
->randomName() . '_label',
'description' => '[site:name]_description',
'weight' => mt_rand(0, 127),
'settings' => array(
'test_instance_setting' => $this
->randomName(),
),
'widget' => array(
'type' => 'test_field_widget',
'label' => 'Test Field',
'settings' => array(
'test_widget_setting' => $this
->randomName(),
),
),
);
}
function testFieldFormSingle() {
$this->field = $this->field_single;
$this->field_name = $this->field['field_name'];
$this->instance['field_name'] = $this->field_name;
field_create_field($this->field);
field_create_instance($this->instance);
$langcode = LANGUAGE_NOT_SPECIFIED;
// Display creation form.
$this
->drupalGet('test-entity/add/test_bundle');
// Create token value expected for description.
$token_description = check_plain(variable_get('site_name', 'Drupal')) . '_description';
$this
->assertText($token_description, 'Token replacement for description is displayed');
$this
->assertFieldByName("{$this->field_name}[{$langcode}][0][value]", '', 'Widget is displayed');
$this
->assertNoField("{$this->field_name}[{$langcode}][1][value]", 'No extraneous widget is displayed');
// TODO : check that the widget is populated with default value ?
// Check that hook_field_widget_form_alter() does not believe this is the
// default value form.
$this
->assertNoText('From hook_field_widget_form_alter(): Default form is true.', 'Not default value form in hook_field_widget_form_alter().');
// Submit with invalid value (field-level validation).
$edit = array(
"{$this->field_name}[{$langcode}][0][value]" => -1,
);
$this
->drupalPost(NULL, $edit, t('Save'));
$this
->assertRaw(t('%name does not accept the value -1.', array(
'%name' => $this->instance['label'],
)), 'Field validation fails with invalid input.');
// TODO : check that the correct field is flagged for error.
// Create an entity
$value = mt_rand(1, 127);
$edit = array(
"{$this->field_name}[{$langcode}][0][value]" => $value,
);
$this
->drupalPost(NULL, $edit, t('Save'));
preg_match('|test-entity/manage/(\\d+)/edit|', $this->url, $match);
$id = $match[1];
$this
->assertRaw(t('test_entity @id has been created.', array(
'@id' => $id,
)), 'Entity was created');
$entity = field_test_entity_test_load($id);
$this
->assertEqual($entity->{$this->field_name}[$langcode][0]['value'], $value, 'Field value was saved');
// Display edit form.
$this
->drupalGet('test-entity/manage/' . $id . '/edit');
$this
->assertFieldByName("{$this->field_name}[{$langcode}][0][value]", $value, 'Widget is displayed with the correct default value');
$this
->assertNoField("{$this->field_name}[{$langcode}][1][value]", 'No extraneous widget is displayed');
// Update the entity.
$value = mt_rand(1, 127);
$edit = array(
"{$this->field_name}[{$langcode}][0][value]" => $value,
);
$this
->drupalPost(NULL, $edit, t('Save'));
$this
->assertRaw(t('test_entity @id has been updated.', array(
'@id' => $id,
)), 'Entity was updated');
entity_get_controller('test_entity')
->resetCache(array(
$id,
));
$entity = field_test_entity_test_load($id);
$this
->assertEqual($entity->{$this->field_name}[$langcode][0]['value'], $value, 'Field value was updated');
// Empty the field.
$value = '';
$edit = array(
"{$this->field_name}[{$langcode}][0][value]" => $value,
);
$this
->drupalPost('test-entity/manage/' . $id . '/edit', $edit, t('Save'));
$this
->assertRaw(t('test_entity @id has been updated.', array(
'@id' => $id,
)), 'Entity was updated');
entity_get_controller('test_entity')
->resetCache(array(
$id,
));
$entity = field_test_entity_test_load($id);
$this
->assertIdentical($entity->{$this->field_name}, array(), 'Field was emptied');
}
function testFieldFormSingleRequired() {
$this->field = $this->field_single;
$this->field_name = $this->field['field_name'];
$this->instance['field_name'] = $this->field_name;
$this->instance['required'] = TRUE;
field_create_field($this->field);
field_create_instance($this->instance);
$langcode = LANGUAGE_NOT_SPECIFIED;
// Submit with missing required value.
$edit = array();
$this
->drupalPost('test-entity/add/test_bundle', $edit, t('Save'));
$this
->assertRaw(t('!name field is required.', array(
'!name' => $this->instance['label'],
)), 'Required field with no value fails validation');
// Create an entity
$value = mt_rand(1, 127);
$edit = array(
"{$this->field_name}[{$langcode}][0][value]" => $value,
);
$this
->drupalPost(NULL, $edit, t('Save'));
preg_match('|test-entity/manage/(\\d+)/edit|', $this->url, $match);
$id = $match[1];
$this
->assertRaw(t('test_entity @id has been created.', array(
'@id' => $id,
)), 'Entity was created');
$entity = field_test_entity_test_load($id);
$this
->assertEqual($entity->{$this->field_name}[$langcode][0]['value'], $value, 'Field value was saved');
// Edit with missing required value.
$value = '';
$edit = array(
"{$this->field_name}[{$langcode}][0][value]" => $value,
);
$this
->drupalPost('test-entity/manage/' . $id . '/edit', $edit, t('Save'));
$this
->assertRaw(t('!name field is required.', array(
'!name' => $this->instance['label'],
)), 'Required field with no value fails validation');
}
// function testFieldFormMultiple() {
// $this->field = $this->field_multiple;
// $this->field_name = $this->field['field_name'];
// $this->instance['field_name'] = $this->field_name;
// field_create_field($this->field);
// field_create_instance($this->instance);
// }
function testFieldFormUnlimited() {
$this->field = $this->field_unlimited;
$this->field_name = $this->field['field_name'];
$this->instance['field_name'] = $this->field_name;
field_create_field($this->field);
field_create_instance($this->instance);
$langcode = LANGUAGE_NOT_SPECIFIED;
// Display creation form -> 1 widget.
$this
->drupalGet('test-entity/add/test_bundle');
$this
->assertFieldByName("{$this->field_name}[{$langcode}][0][value]", '', 'Widget 1 is displayed');
$this
->assertNoField("{$this->field_name}[{$langcode}][1][value]", 'No extraneous widget is displayed');
// Press 'add more' button -> 2 widgets.
$this
->drupalPost(NULL, array(), t('Add another item'));
$this
->assertFieldByName("{$this->field_name}[{$langcode}][0][value]", '', 'Widget 1 is displayed');
$this
->assertFieldByName("{$this->field_name}[{$langcode}][1][value]", '', 'New widget is displayed');
$this
->assertNoField("{$this->field_name}[{$langcode}][2][value]", 'No extraneous widget is displayed');
// TODO : check that non-field inpurs are preserved ('title')...
// Yet another time so that we can play with more values -> 3 widgets.
$this
->drupalPost(NULL, array(), t('Add another item'));
// Prepare values and weights.
$count = 3;
$delta_range = $count - 1;
$values = $weights = $pattern = $expected_values = $edit = array();
for ($delta = 0; $delta <= $delta_range; $delta++) {
// Assign unique random values and weights.
do {
$value = mt_rand(1, 127);
} while (in_array($value, $values));
do {
$weight = mt_rand(-$delta_range, $delta_range);
} while (in_array($weight, $weights));
$edit["{$this->field_name}[{$langcode}][{$delta}][value]"] = $value;
$edit["{$this->field_name}[{$langcode}][{$delta}][_weight]"] = $weight;
// We'll need three slightly different formats to check the values.
$values[$delta] = $value;
$weights[$delta] = $weight;
$field_values[$weight]['value'] = (string) $value;
$pattern[$weight] = "<input [^>]*value=\"{$value}\" [^>]*";
}
// Press 'add more' button -> 4 widgets
$this
->drupalPost(NULL, $edit, t('Add another item'));
for ($delta = 0; $delta <= $delta_range; $delta++) {
$this
->assertFieldByName("{$this->field_name}[{$langcode}][{$delta}][value]", $values[$delta], "Widget {$delta} is displayed and has the right value");
$this
->assertFieldByName("{$this->field_name}[{$langcode}][{$delta}][_weight]", $weights[$delta], "Widget {$delta} has the right weight");
}
ksort($pattern);
$pattern = implode('.*', array_values($pattern));
$this
->assertPattern("|{$pattern}|s", 'Widgets are displayed in the correct order');
$this
->assertFieldByName("{$this->field_name}[{$langcode}][{$delta}][value]", '', "New widget is displayed");
$this
->assertFieldByName("{$this->field_name}[{$langcode}][{$delta}][_weight]", $delta, "New widget has the right weight");
$this
->assertNoField("{$this->field_name}[{$langcode}][" . ($delta + 1) . '][value]', 'No extraneous widget is displayed');
// Submit the form and create the entity.
$this
->drupalPost(NULL, $edit, t('Save'));
preg_match('|test-entity/manage/(\\d+)/edit|', $this->url, $match);
$id = $match[1];
$this
->assertRaw(t('test_entity @id has been created.', array(
'@id' => $id,
)), 'Entity was created');
$entity = field_test_entity_test_load($id);
ksort($field_values);
$field_values = array_values($field_values);
$this
->assertIdentical($entity->{$this->field_name}[$langcode], $field_values, 'Field values were saved in the correct order');
// Display edit form: check that the expected number of widgets is
// displayed, with correct values change values, reorder, leave an empty
// value in the middle.
// Submit: check that the entity is updated with correct values
// Re-submit: check that the field can be emptied.
// Test with several multiple fields in a form
}
/**
* Tests widget handling of multiple required radios.
*/
function testFieldFormMultivalueWithRequiredRadio() {
// Create a multivalue test field.
$this->field = $this->field_unlimited;
$this->field_name = $this->field['field_name'];
$this->instance['field_name'] = $this->field_name;
field_create_field($this->field);
field_create_instance($this->instance);
$langcode = LANGUAGE_NOT_SPECIFIED;
// Add a required radio field.
field_create_field(array(
'field_name' => 'required_radio_test',
'type' => 'list_text',
'settings' => array(
'allowed_values' => array(
'yes' => 'yes',
'no' => 'no',
),
),
));
$instance = array(
'field_name' => 'required_radio_test',
'entity_type' => 'test_entity',
'bundle' => 'test_bundle',
'required' => TRUE,
'widget' => array(
'type' => 'options_buttons',
),
);
field_create_instance($instance);
// Display creation form.
$this
->drupalGet('test-entity/add/test_bundle');
// Press the 'Add more' button.
$this
->drupalPost(NULL, array(), t('Add another item'));
// Verify that no error is thrown by the radio element.
$this
->assertNoFieldByXpath('//div[contains(@class, "error")]', FALSE, 'No error message is displayed.');
// Verify that the widget is added.
$this
->assertFieldByName("{$this->field_name}[{$langcode}][0][value]", '', 'Widget 1 is displayed');
$this
->assertFieldByName("{$this->field_name}[{$langcode}][1][value]", '', 'New widget is displayed');
$this
->assertNoField("{$this->field_name}[{$langcode}][2][value]", 'No extraneous widget is displayed');
}
function testFieldFormJSAddMore() {
$this->field = $this->field_unlimited;
$this->field_name = $this->field['field_name'];
$this->instance['field_name'] = $this->field_name;
field_create_field($this->field);
field_create_instance($this->instance);
$langcode = LANGUAGE_NOT_SPECIFIED;
// Display creation form -> 1 widget.
$this
->drupalGet('test-entity/add/test_bundle');
// Press 'add more' button a couple times -> 3 widgets.
// drupalPostAJAX() will not work iteratively, so we add those through
// non-JS submission.
$this
->drupalPost(NULL, array(), t('Add another item'));
$this
->drupalPost(NULL, array(), t('Add another item'));
// Prepare values and weights.
$count = 3;
$delta_range = $count - 1;
$values = $weights = $pattern = $expected_values = $edit = array();
for ($delta = 0; $delta <= $delta_range; $delta++) {
// Assign unique random values and weights.
do {
$value = mt_rand(1, 127);
} while (in_array($value, $values));
do {
$weight = mt_rand(-$delta_range, $delta_range);
} while (in_array($weight, $weights));
$edit["{$this->field_name}[{$langcode}][{$delta}][value]"] = $value;
$edit["{$this->field_name}[{$langcode}][{$delta}][_weight]"] = $weight;
// We'll need three slightly different formats to check the values.
$values[$delta] = $value;
$weights[$delta] = $weight;
$field_values[$weight]['value'] = (string) $value;
$pattern[$weight] = "<input [^>]*value=\"{$value}\" [^>]*";
}
// Press 'add more' button through Ajax, and place the expected HTML result
// as the tested content.
$commands = $this
->drupalPostAJAX(NULL, $edit, $this->field_name . '_add_more');
$this->content = $commands[1]['data'];
for ($delta = 0; $delta <= $delta_range; $delta++) {
$this
->assertFieldByName("{$this->field_name}[{$langcode}][{$delta}][value]", $values[$delta], "Widget {$delta} is displayed and has the right value");
$this
->assertFieldByName("{$this->field_name}[{$langcode}][{$delta}][_weight]", $weights[$delta], "Widget {$delta} has the right weight");
}
ksort($pattern);
$pattern = implode('.*', array_values($pattern));
$this
->assertPattern("|{$pattern}|s", 'Widgets are displayed in the correct order');
$this
->assertFieldByName("{$this->field_name}[{$langcode}][{$delta}][value]", '', "New widget is displayed");
$this
->assertFieldByName("{$this->field_name}[{$langcode}][{$delta}][_weight]", $delta, "New widget has the right weight");
$this
->assertNoField("{$this->field_name}[{$langcode}][" . ($delta + 1) . '][value]', 'No extraneous widget is displayed');
}
/**
* Tests widgets handling multiple values.
*/
function testFieldFormMultipleWidget() {
// Create a field with fixed cardinality and an instance using a multiple
// widget.
$this->field = $this->field_multiple;
$this->field_name = $this->field['field_name'];
$this->instance['field_name'] = $this->field_name;
$this->instance['widget']['type'] = 'test_field_widget_multiple';
field_create_field($this->field);
field_create_instance($this->instance);
$langcode = LANGUAGE_NOT_SPECIFIED;
// Display creation form.
$this
->drupalGet('test-entity/add/test_bundle');
$this
->assertFieldByName("{$this->field_name}[{$langcode}]", '', 'Widget is displayed.');
// Create entity with three values.
$edit = array(
"{$this->field_name}[{$langcode}]" => '1, 2, 3',
);
$this
->drupalPost(NULL, $edit, t('Save'));
preg_match('|test-entity/manage/(\\d+)/edit|', $this->url, $match);
$id = $match[1];
// Check that the values were saved.
$entity_init = field_test_create_entity($id);
$this
->assertFieldValues($entity_init, $this->field_name, $langcode, array(
1,
2,
3,
));
// Display the form, check that the values are correctly filled in.
$this
->drupalGet('test-entity/manage/' . $id . '/edit');
$this
->assertFieldByName("{$this->field_name}[{$langcode}]", '1, 2, 3', 'Widget is displayed.');
// Submit the form with more values than the field accepts.
$edit = array(
"{$this->field_name}[{$langcode}]" => '1, 2, 3, 4, 5',
);
$this
->drupalPost(NULL, $edit, t('Save'));
$this
->assertRaw('this field cannot hold more than 4 values', 'Form validation failed.');
// Check that the field values were not submitted.
$this
->assertFieldValues($entity_init, $this->field_name, $langcode, array(
1,
2,
3,
));
}
/**
* Tests fields with no 'edit' access.
*/
function testFieldFormAccess() {
// Create a "regular" field.
$field = $this->field_single;
$field_name = $field['field_name'];
$instance = $this->instance;
$instance['field_name'] = $field_name;
field_create_field($field);
field_create_instance($instance);
// Create a field with no edit access - see field_test_field_access().
$field_no_access = array(
'field_name' => 'field_no_edit_access',
'type' => 'test_field',
);
$field_name_no_access = $field_no_access['field_name'];
$instance_no_access = array(
'field_name' => $field_name_no_access,
'entity_type' => 'test_entity',
'bundle' => 'test_bundle',
'default_value' => array(
0 => array(
'value' => 99,
),
),
);
field_create_field($field_no_access);
field_create_instance($instance_no_access);
$langcode = LANGUAGE_NOT_SPECIFIED;
// Test that the form structure includes full information for each delta
// apart from #access.
$entity_type = 'test_entity';
$entity = field_test_create_entity(0, 0, $this->instance['bundle']);
$form = array();
$form_state = form_state_defaults();
field_attach_form($entity_type, $entity, $form, $form_state);
$this
->assertEqual($form[$field_name_no_access][$langcode][0]['value']['#entity_type'], $entity_type, 'The correct entity type is set in the field structure.');
$this
->assertFalse($form[$field_name_no_access]['#access'], 'Field #access is FALSE for the field without edit access.');
// Display creation form.
$this
->drupalGet('test-entity/add/test_bundle');
$this
->assertNoFieldByName("{$field_name_no_access}[{$langcode}][0][value]", '', 'Widget is not displayed if field access is denied.');
// Create entity.
$edit = array(
"{$field_name}[{$langcode}][0][value]" => 1,
);
$this
->drupalPost(NULL, $edit, t('Save'));
preg_match('|test-entity/manage/(\\d+)/edit|', $this->url, $match);
$id = $match[1];
// Check that the default value was saved.
$entity = field_test_entity_test_load($id);
$this
->assertEqual($entity->{$field_name_no_access}[$langcode][0]['value'], 99, 'Default value was saved for the field with no edit access.');
$this
->assertEqual($entity->{$field_name}[$langcode][0]['value'], 1, 'Entered value vas saved for the field with edit access.');
// Create a new revision.
$edit = array(
"{$field_name}[{$langcode}][0][value]" => 2,
'revision' => TRUE,
);
$this
->drupalPost('test-entity/manage/' . $id . '/edit', $edit, t('Save'));
// Check that the new revision has the expected values.
entity_get_controller('test_entity')
->resetCache(array(
$id,
));
$entity = field_test_entity_test_load($id);
$this
->assertEqual($entity->{$field_name_no_access}[$langcode][0]['value'], 99, 'New revision has the expected value for the field with no edit access.');
$this
->assertEqual($entity->{$field_name}[$langcode][0]['value'], 2, 'New revision has the expected value for the field with edit access.');
// Check that the revision is also saved in the revisions table.
$entity = field_test_entity_test_load($id, $entity->ftvid);
$this
->assertEqual($entity->{$field_name_no_access}[$langcode][0]['value'], 99, 'New revision has the expected value for the field with no edit access.');
$this
->assertEqual($entity->{$field_name}[$langcode][0]['value'], 2, 'New revision has the expected value for the field with edit access.');
}
/**
* Tests Field API form integration within a subform.
*/
function testNestedFieldForm() {
// Add two instances on the 'test_bundle'
field_create_field($this->field_single);
field_create_field($this->field_unlimited);
$this->instance['field_name'] = 'field_single';
$this->instance['label'] = 'Single field';
field_create_instance($this->instance);
$this->instance['field_name'] = 'field_unlimited';
$this->instance['label'] = 'Unlimited field';
field_create_instance($this->instance);
// Create two entities.
$entity_1 = field_test_create_entity(1, 1);
$entity_1->is_new = TRUE;
$entity_1->field_single[LANGUAGE_NOT_SPECIFIED][] = array(
'value' => 0,
);
$entity_1->field_unlimited[LANGUAGE_NOT_SPECIFIED][] = array(
'value' => 1,
);
field_test_entity_save($entity_1);
$entity_2 = field_test_create_entity(2, 2);
$entity_2->is_new = TRUE;
$entity_2->field_single[LANGUAGE_NOT_SPECIFIED][] = array(
'value' => 10,
);
$entity_2->field_unlimited[LANGUAGE_NOT_SPECIFIED][] = array(
'value' => 11,
);
field_test_entity_save($entity_2);
// Display the 'combined form'.
$this
->drupalGet('test-entity/nested/1/2');
$this
->assertFieldByName('field_single[und][0][value]', 0, 'Entity 1: field_single value appears correctly is the form.');
$this
->assertFieldByName('field_unlimited[und][0][value]', 1, 'Entity 1: field_unlimited value 0 appears correctly is the form.');
$this
->assertFieldByName('entity_2[field_single][und][0][value]', 10, 'Entity 2: field_single value appears correctly is the form.');
$this
->assertFieldByName('entity_2[field_unlimited][und][0][value]', 11, 'Entity 2: field_unlimited value 0 appears correctly is the form.');
// Submit the form and check that the entities are updated accordingly.
$edit = array(
'field_single[und][0][value]' => 1,
'field_unlimited[und][0][value]' => 2,
'field_unlimited[und][1][value]' => 3,
'entity_2[field_single][und][0][value]' => 11,
'entity_2[field_unlimited][und][0][value]' => 12,
'entity_2[field_unlimited][und][1][value]' => 13,
);
$this
->drupalPost(NULL, $edit, t('Save'));
field_cache_clear();
$entity_1 = field_test_create_entity(1);
$entity_2 = field_test_create_entity(2);
$this
->assertFieldValues($entity_1, 'field_single', LANGUAGE_NOT_SPECIFIED, array(
1,
));
$this
->assertFieldValues($entity_1, 'field_unlimited', LANGUAGE_NOT_SPECIFIED, array(
2,
3,
));
$this
->assertFieldValues($entity_2, 'field_single', LANGUAGE_NOT_SPECIFIED, array(
11,
));
$this
->assertFieldValues($entity_2, 'field_unlimited', LANGUAGE_NOT_SPECIFIED, array(
12,
13,
));
// Submit invalid values and check that errors are reported on the
// correct widgets.
$edit = array(
'field_unlimited[und][1][value]' => -1,
);
$this
->drupalPost('test-entity/nested/1/2', $edit, t('Save'));
$this
->assertRaw(t('%label does not accept the value -1', array(
'%label' => 'Unlimited field',
)), 'Entity 1: the field validation error was reported.');
$error_field = $this
->xpath('//input[@id=:id and contains(@class, "error")]', array(
':id' => 'edit-field-unlimited-und-1-value',
));
$this
->assertTrue($error_field, 'Entity 1: the error was flagged on the correct element.');
$edit = array(
'entity_2[field_unlimited][und][1][value]' => -1,
);
$this
->drupalPost('test-entity/nested/1/2', $edit, t('Save'));
$this
->assertRaw(t('%label does not accept the value -1', array(
'%label' => 'Unlimited field',
)), 'Entity 2: the field validation error was reported.');
$error_field = $this
->xpath('//input[@id=:id and contains(@class, "error")]', array(
':id' => 'edit-entity-2-field-unlimited-und-1-value',
));
$this
->assertTrue($error_field, 'Entity 2: the error was flagged on the correct element.');
// Test that reordering works on both entities.
$edit = array(
'field_unlimited[und][0][_weight]' => 0,
'field_unlimited[und][1][_weight]' => -1,
'entity_2[field_unlimited][und][0][_weight]' => 0,
'entity_2[field_unlimited][und][1][_weight]' => -1,
);
$this
->drupalPost('test-entity/nested/1/2', $edit, t('Save'));
field_cache_clear();
$this
->assertFieldValues($entity_1, 'field_unlimited', LANGUAGE_NOT_SPECIFIED, array(
3,
2,
));
$this
->assertFieldValues($entity_2, 'field_unlimited', LANGUAGE_NOT_SPECIFIED, array(
13,
12,
));
// Test the 'add more' buttons. Only Ajax submission is tested, because
// the two 'add more' buttons present in the form have the same #value,
// which confuses drupalPost().
// 'Add more' button in the first entity:
$this
->drupalGet('test-entity/nested/1/2');
$this
->drupalPostAJAX(NULL, array(), 'field_unlimited_add_more');
$this
->assertFieldByName('field_unlimited[und][0][value]', 3, 'Entity 1: field_unlimited value 0 appears correctly is the form.');
$this
->assertFieldByName('field_unlimited[und][1][value]', 2, 'Entity 1: field_unlimited value 1 appears correctly is the form.');
$this
->assertFieldByName('field_unlimited[und][2][value]', '', 'Entity 1: field_unlimited value 2 appears correctly is the form.');
$this
->assertFieldByName('field_unlimited[und][3][value]', '', 'Entity 1: an empty widget was added for field_unlimited value 3.');
// 'Add more' button in the first entity (changing field values):
$edit = array(
'entity_2[field_unlimited][und][0][value]' => 13,
'entity_2[field_unlimited][und][1][value]' => 14,
'entity_2[field_unlimited][und][2][value]' => 15,
);
$this
->drupalPostAJAX(NULL, $edit, 'entity_2_field_unlimited_add_more');
$this
->assertFieldByName('entity_2[field_unlimited][und][0][value]', 13, 'Entity 2: field_unlimited value 0 appears correctly is the form.');
$this
->assertFieldByName('entity_2[field_unlimited][und][1][value]', 14, 'Entity 2: field_unlimited value 1 appears correctly is the form.');
$this
->assertFieldByName('entity_2[field_unlimited][und][2][value]', 15, 'Entity 2: field_unlimited value 2 appears correctly is the form.');
$this
->assertFieldByName('entity_2[field_unlimited][und][3][value]', '', 'Entity 2: an empty widget was added for field_unlimited value 3.');
// Save the form and check values are saved correclty.
$this
->drupalPost(NULL, array(), t('Save'));
field_cache_clear();
$this
->assertFieldValues($entity_1, 'field_unlimited', LANGUAGE_NOT_SPECIFIED, array(
3,
2,
));
$this
->assertFieldValues($entity_2, 'field_unlimited', LANGUAGE_NOT_SPECIFIED, array(
13,
14,
15,
));
}
}