function FieldInstanceCrudTestCase::testUpdateFieldInstance

Test the update of a field instance.

File

modules/field/tests/field.test, line 3008

Class

FieldInstanceCrudTestCase

Code

function testUpdateFieldInstance() {
    field_create_instance($this->instance_definition);
    $field_type = field_info_field_types($this->field['type']);
    // Check that basic changes are saved.
    $instance = field_read_instance('test_entity', $this->instance_definition['field_name'], $this->instance_definition['bundle']);
    $instance['required'] = !$instance['required'];
    $instance['label'] = $this->randomName();
    $instance['description'] = $this->randomName();
    $instance['settings']['test_instance_setting'] = $this->randomName();
    $instance['widget']['settings']['test_widget_setting'] = $this->randomName();
    $instance['widget']['weight']++;
    $instance['display']['default']['settings']['test_formatter_setting'] = $this->randomName();
    $instance['display']['default']['weight']++;
    field_update_instance($instance);
    $instance_new = field_read_instance('test_entity', $this->instance_definition['field_name'], $this->instance_definition['bundle']);
    $this->assertEqual($instance['required'], $instance_new['required'], '"required" change is saved');
    $this->assertEqual($instance['label'], $instance_new['label'], '"label" change is saved');
    $this->assertEqual($instance['description'], $instance_new['description'], '"description" change is saved');
    $this->assertEqual($instance['widget']['settings']['test_widget_setting'], $instance_new['widget']['settings']['test_widget_setting'], 'Widget setting change is saved');
    $this->assertEqual($instance['widget']['weight'], $instance_new['widget']['weight'], 'Widget weight change is saved');
    $this->assertEqual($instance['display']['default']['settings']['test_formatter_setting'], $instance_new['display']['default']['settings']['test_formatter_setting'], 'Formatter setting change is saved');
    $this->assertEqual($instance['display']['default']['weight'], $instance_new['display']['default']['weight'], 'Widget weight change is saved');
    // Check that changing widget and formatter types updates the default settings.
    $instance = field_read_instance('test_entity', $this->instance_definition['field_name'], $this->instance_definition['bundle']);
    $instance['widget']['type'] = 'test_field_widget_multiple';
    $instance['display']['default']['type'] = 'field_test_multiple';
    field_update_instance($instance);
    $instance_new = field_read_instance('test_entity', $this->instance_definition['field_name'], $this->instance_definition['bundle']);
    $this->assertEqual($instance['widget']['type'], $instance_new['widget']['type'], 'Widget type change is saved.');
    $settings = field_info_widget_settings($instance_new['widget']['type']);
    $this->assertIdentical($settings, array_intersect_key($instance_new['widget']['settings'], $settings), 'Widget type change updates default settings.');
    $this->assertEqual($instance['display']['default']['type'], $instance_new['display']['default']['type'], 'Formatter type change is saved.');
    $info = field_info_formatter_types($instance_new['display']['default']['type']);
    $settings = $info['settings'];
    $this->assertIdentical($settings, array_intersect_key($instance_new['display']['default']['settings'], $settings), 'Changing formatter type updates default settings.');
    // Check that adding a new view mode is saved and gets default settings.
    $instance = field_read_instance('test_entity', $this->instance_definition['field_name'], $this->instance_definition['bundle']);
    $instance['display']['teaser'] = array();
    field_update_instance($instance);
    $instance_new = field_read_instance('test_entity', $this->instance_definition['field_name'], $this->instance_definition['bundle']);
    $this->assertTrue(isset($instance_new['display']['teaser']), 'Display for the new view_mode has been written.');
    $this->assertIdentical($instance_new['display']['teaser']['type'], $field_type['default_formatter'], 'Default formatter for the new view_mode has been written.');
    $info = field_info_formatter_types($instance_new['display']['teaser']['type']);
    $settings = $info['settings'];
    $this->assertIdentical($settings, $instance_new['display']['teaser']['settings'], 'Default formatter settings for the new view_mode have been written.');
    // TODO: test failures.
}