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<?php
// $Id$
/**
* @file
* Tests for the theme API.
*/
/**
* Unit tests for the Theme API.
*/
class ThemeUnitTest extends DrupalWebTestCase {
public static function getInfo() {
return array(
'name' => 'Theme API',
'description' => 'Test low-level theme functions.',
'group' => 'Theme',
);
}
function setUp() {
parent::setUp('theme_test');
theme_enable(array('test_theme'));
}
/**
* Test function theme_get_suggestions() for SA-CORE-2009-003.
*/
function testThemeSuggestions() {
// Set the front page as something random otherwise the CLI
// test runner fails.
variable_set('site_frontpage', 'nobody-home');
$args = array('node', '1', 'edit');
$suggestions = theme_get_suggestions($args, 'page');
$this->assertEqual($suggestions, array('page__node', 'page__node__%', 'page__node__1', 'page__node__edit'), t('Found expected node edit page suggestions'));
// Check attack vectors.
$args = array('node', '\\1');
$suggestions = theme_get_suggestions($args, 'page');
$this->assertEqual($suggestions, array('page__node', 'page__node__%', 'page__node__1'), t('Removed invalid \\ from suggestions'));
$args = array('node', '1/');
$suggestions = theme_get_suggestions($args, 'page');
$this->assertEqual($suggestions, array('page__node', 'page__node__%', 'page__node__1'), t('Removed invalid / from suggestions'));
$args = array('node', "1\0");
$suggestions = theme_get_suggestions($args, 'page');
$this->assertEqual($suggestions, array('page__node', 'page__node__%', 'page__node__1'), t('Removed invalid \\0 from suggestions'));
}
/**
* Preprocess functions for the base hook should run even for suggestion implementations.
*/
function testPreprocessForSuggestions() {
$this->drupalGet('theme-test/suggestion');
$this->assertText('test_theme_breadcrumb__suggestion: 1', t('Theme hook suggestion ran with data available from a preprocess function for the base hook.'));
}
/**
* Ensure page-front template suggestion is added when on front page.
*/
function testFrontPageThemeSuggestion() {
$q = $_GET['q'];
// Set $_GET['q'] to node because theme_get_suggestions() will query it to
// see if we are on the front page.
$_GET['q'] = variable_get('site_frontpage', 'node');
$suggestions = theme_get_suggestions(explode('/', $_GET['q']), 'page');
// Set it back to not annoy the batch runner.
$_GET['q'] = $q;
$this->assertTrue(in_array('page__front', $suggestions), t('Front page template was suggested.'));
}
}
/**
* Unit tests for theme_table().
*/
class ThemeTableUnitTest extends DrupalWebTestCase {
public static function getInfo() {
return array(
'name' => 'Theme Table',
'description' => 'Tests built-in theme functions.',
'group' => 'Theme',
);
}
/**
* Tableheader.js provides 'sticky' table headers, and is included by default.
*/
function testThemeTableStickyHeaders() {
$header = array('one', 'two', 'three');
$rows = array(array(1,2,3), array(4,5,6), array(7,8,9));
$this->content = theme('table', array('header' => $header, 'rows' => $rows));
$js = drupal_add_js();
$this->assertTrue(isset($js['misc/tableheader.js']), t('tableheader.js was included when $sticky = TRUE.'));
$this->assertRaw('sticky-enabled', t('Table has a class of sticky-enabled when $sticky = TRUE.'));
drupal_static_reset('drupal_add_js');
}
/**
* If $sticky is FALSE, no tableheader.js should be included.
*/
function testThemeTableNoStickyHeaders() {
$header = array('one', 'two', 'three');
$rows = array(array(1,2,3), array(4,5,6), array(7,8,9));
$attributes = array();
$caption = NULL;
$colgroups = array();
$this->content = theme('table', array('header' => $header, 'rows' => $rows, 'attributes' => $attributes, 'caption' => $caption, 'colgroups' => $colgroups, 'sticky' => FALSE));
$js = drupal_add_js();
$this->assertFalse(isset($js['misc/tableheader.js']), t('tableheader.js was not included because $sticky = FALSE.'));
$this->assertNoRaw('sticky-enabled', t('Table does not have a class of sticky-enabled because $sticky = FALSE.'));
drupal_static_reset('drupal_add_js');
}
/**
* Tests that the table header is printed correctly even if there are no rows,
* and that the empty text is displayed correctly.
*/
function testThemeTableWithEmptyMessage() {
$header = array(
t('Header 1'),
array(
'data' => t('Header 2'),
'colspan' => 2,
),
);
$this->content = theme('table', array('header' => $header, 'rows' => array(), 'empty' => t('No strings available.')));
$this->assertRaw('<tr class="odd"><td colspan="3" class="empty message">No strings available.</td>', t('Correct colspan was set on empty message.'));
$this->assertRaw('<thead><tr><th>Header 1</th>', t('Table header was printed.'));
}
}
/**
* Unit tests for theme_item_list().
*/
class ThemeItemListUnitTest extends DrupalWebTestCase {
public static function getInfo() {
return array(
'name' => 'Theme item list',
'description' => 'Test the theme_item_list() function.',
'group' => 'Theme',
);
}
/**
* Test nested list rendering.
*/
function testNestedList() {
$items = array('a', array('data' => 'b', 'children' => array('c', 'd')), 'e');
$expected = '<div class="item-list"><ul><li class="first">a</li>
<li>b<div class="item-list"><ul><li class="first">c</li>
<li class="last">d</li>
</ul></div></li>
<li class="last">e</li>
</ul></div>';
$output = theme('item_list', array('items' => $items, 'type' => 'ul', 'title' => NULL, 'attributes' => array()));
$this->assertIdentical($expected, $output, 'Nested list is rendered correctly.');
}
}
/**
* Functional test for initialization of the theme system in hook_init().
*/
class ThemeHookInitUnitTest extends DrupalWebTestCase {
public static function getInfo() {
return array(
'name' => 'Theme initialization in hook_init()',
'description' => 'Tests that the theme system can be correctly initialized in hook_init().',
'group' => 'Theme',
);
}
function setUp() {
parent::setUp('theme_test');
variable_set('theme_default', 'garland');
}
/**
* Test that the theme system can generate output when called by hook_init().
*/
function testThemeInitializationHookInit() {
$this->drupalGet('theme-test/hook-init');
$this->assertRaw('Themed output generated in hook_init()', t('Themed output generated in hook_init() correctly appears on the page.'));
$this->assertRaw('garland/style.css', t("The default theme's CSS appears on the page when the theme system is initialized in hook_init()."));
}
}
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