function FieldUIManageFieldsTestCase::testDefaultValue

Tests that default value is correctly validated and saved.

File

modules/field_ui/field_ui.test, line 292

Class

FieldUIManageFieldsTestCase

Tests the functionality of the 'Manage fields' screen.

Code

function testDefaultValue() {
    // Create a test field and instance.
    $field_name = 'test';
    $field = array(
        'field_name' => $field_name,
        'type' => 'test_field',
    );
    field_create_field($field);
    $instance = array(
        'field_name' => $field_name,
        'entity_type' => 'node',
        'bundle' => $this->type,
    );
    field_create_instance($instance);
    $langcode = LANGUAGE_NONE;
    $admin_path = 'admin/structure/types/manage/' . $this->hyphen_type . '/fields/' . $field_name;
    $element_id = "edit-{$field_name}-{$langcode}-0-value";
    $element_name = "{$field_name}[{$langcode}][0][value]";
    $this->drupalGet($admin_path);
    $this->assertFieldById($element_id, '', 'The default value widget was empty.');
    // Check that invalid default values are rejected.
    $edit = array(
        $element_name => '-1',
    );
    $this->drupalPost($admin_path, $edit, t('Save settings'));
    $this->assertText("{$field_name} does not accept the value -1", 'Form vaildation failed.');
    // Check that the default value is saved.
    $edit = array(
        $element_name => '1',
    );
    $this->drupalPost($admin_path, $edit, t('Save settings'));
    $this->assertText("Saved {$field_name} configuration", 'The form was successfully submitted.');
    $instance = field_info_instance('node', $field_name, $this->type);
    $this->assertEqual($instance['default_value'], array(
        array(
            'value' => 1,
        ),
    ), 'The default value was correctly saved.');
    // Check that the default value shows up in the form
    $this->drupalGet($admin_path);
    $this->assertFieldById($element_id, '1', 'The default value widget was displayed with the correct value.');
    // Check that the default value can be emptied.
    $edit = array(
        $element_name => '',
    );
    $this->drupalPost(NULL, $edit, t('Save settings'));
    $this->assertText("Saved {$field_name} configuration", 'The form was successfully submitted.');
    field_info_cache_clear();
    $instance = field_info_instance('node', $field_name, $this->type);
    $this->assertEqual($instance['default_value'], NULL, 'The default value was correctly saved.');
}