wordpress-develop/tests/phpunit/tests/post/wpListPages.php
John Blackbourn e8435082d6 Build/Test Tools: Standardise the name, signature, and usage of the wpSetUpBeforeClass() method that's used in test classes.
This brings consistency to this often-used method, and allows IDEs to provide help to developers when using its `$factory` parameter.

See #51344


git-svn-id: https://develop.svn.wordpress.org/trunk@49603 602fd350-edb4-49c9-b593-d223f7449a82
2020-11-15 13:59:32 +00:00

452 lines
22 KiB
PHP

<?php
/**
* @group post
*/
class Tests_Post_wpListPages extends WP_UnitTestCase {
/**
* Editor user ID.
*
* @var int
*/
public static $editor;
/**
* Author user ID.
*
* @var int
*/
public static $author;
/**
* Parent page ID.
*
* @var int
*/
public static $parent_1;
/**
* Parent page ID.
*
* @var int
*/
public static $parent_2;
/**
* Parent page ID.
*
* @var int
*/
public static $parent_3;
/**
* Child page IDs.
*
* @var array
*/
public static $children = array();
/**
* Current timestamp cache, so that it is consistent across posts.
*
* @var int
*/
public static $time;
public static function wpSetUpBeforeClass( WP_UnitTest_Factory $factory ) {
self::$time = time();
$post_date = gmdate( 'Y-m-d H:i:s', self::$time );
self::$editor = $factory->user->create( array( 'role' => 'editor' ) );
self::$author = $factory->user->create( array( 'role' => 'author' ) );
self::$parent_1 = $factory->post->create(
array(
'post_author' => self::$editor,
'post_type' => 'page',
'post_title' => 'Parent 1',
'post_date' => $post_date,
)
);
self::$parent_2 = $factory->post->create(
array(
'post_type' => 'page',
'post_title' => 'Parent 2',
'post_date' => $post_date,
)
);
self::$parent_3 = $factory->post->create(
array(
'post_author' => self::$author,
'post_type' => 'page',
'post_title' => 'Parent 3',
'post_date' => $post_date,
)
);
foreach ( array( self::$parent_1, self::$parent_2, self::$parent_3 ) as $page ) {
self::$children[ $page ][] = $factory->post->create(
array(
'post_parent' => $page,
'post_type' => 'page',
'post_title' => 'Child 1',
'post_date' => $post_date,
)
);
self::$children[ $page ][] = $factory->post->create(
array(
'post_parent' => $page,
'post_type' => 'page',
'post_title' => 'Child 2',
'post_date' => $post_date,
)
);
self::$children[ $page ][] = $factory->post->create(
array(
'post_parent' => $page,
'post_type' => 'page',
'post_title' => 'Child 3',
'post_date' => $post_date,
)
);
}
}
function test_wp_list_pages_default() {
$args = array(
'echo' => false,
);
$expected = '<li class="pagenav">Pages<ul><li class="page_item page-item-' . self::$parent_1 . ' page_item_has_children"><a href="' . get_permalink( self::$parent_1 ) . '">Parent 1</a>
<ul class=\'children\'>
<li class="page_item page-item-' . self::$children[ self::$parent_1 ][0] . '"><a href="' . get_permalink( self::$children[ self::$parent_1 ][0] ) . '">Child 1</a></li>
<li class="page_item page-item-' . self::$children[ self::$parent_1 ][1] . '"><a href="' . get_permalink( self::$children[ self::$parent_1 ][1] ) . '">Child 2</a></li>
<li class="page_item page-item-' . self::$children[ self::$parent_1 ][2] . '"><a href="' . get_permalink( self::$children[ self::$parent_1 ][2] ) . '">Child 3</a></li>
</ul>
</li>
<li class="page_item page-item-' . self::$parent_2 . ' page_item_has_children"><a href="' . get_permalink( self::$parent_2 ) . '">Parent 2</a>
<ul class=\'children\'>
<li class="page_item page-item-' . self::$children[ self::$parent_2 ][0] . '"><a href="' . get_permalink( self::$children[ self::$parent_2 ][0] ) . '">Child 1</a></li>
<li class="page_item page-item-' . self::$children[ self::$parent_2 ][1] . '"><a href="' . get_permalink( self::$children[ self::$parent_2 ][1] ) . '">Child 2</a></li>
<li class="page_item page-item-' . self::$children[ self::$parent_2 ][2] . '"><a href="' . get_permalink( self::$children[ self::$parent_2 ][2] ) . '">Child 3</a></li>
</ul>
</li>
<li class="page_item page-item-' . self::$parent_3 . ' page_item_has_children"><a href="' . get_permalink( self::$parent_3 ) . '">Parent 3</a>
<ul class=\'children\'>
<li class="page_item page-item-' . self::$children[ self::$parent_3 ][0] . '"><a href="' . get_permalink( self::$children[ self::$parent_3 ][0] ) . '">Child 1</a></li>
<li class="page_item page-item-' . self::$children[ self::$parent_3 ][1] . '"><a href="' . get_permalink( self::$children[ self::$parent_3 ][1] ) . '">Child 2</a></li>
<li class="page_item page-item-' . self::$children[ self::$parent_3 ][2] . '"><a href="' . get_permalink( self::$children[ self::$parent_3 ][2] ) . '">Child 3</a></li>
</ul>
</li>
</ul></li>';
$this->assertSameIgnoreEOL( $expected, wp_list_pages( $args ) );
}
function test_wp_list_pages_depth() {
$args = array(
'echo' => false,
'depth' => 1,
);
$expected = '<li class="pagenav">Pages<ul><li class="page_item page-item-' . self::$parent_1 . ' page_item_has_children"><a href="' . get_permalink( self::$parent_1 ) . '">Parent 1</a></li>
<li class="page_item page-item-' . self::$parent_2 . ' page_item_has_children"><a href="' . get_permalink( self::$parent_2 ) . '">Parent 2</a></li>
<li class="page_item page-item-' . self::$parent_3 . ' page_item_has_children"><a href="' . get_permalink( self::$parent_3 ) . '">Parent 3</a></li>
</ul></li>';
$this->assertSameIgnoreEOL( $expected, wp_list_pages( $args ) );
}
function test_wp_list_pages_show_date() {
$args = array(
'echo' => false,
'depth' => 1,
'show_date' => true,
);
$date = gmdate( get_option( 'date_format' ), self::$time );
$expected = '<li class="pagenav">Pages<ul><li class="page_item page-item-' . self::$parent_1 . ' page_item_has_children"><a href="' . get_permalink( self::$parent_1 ) . '">Parent 1</a> ' . $date . '</li>
<li class="page_item page-item-' . self::$parent_2 . ' page_item_has_children"><a href="' . get_permalink( self::$parent_2 ) . '">Parent 2</a> ' . $date . '</li>
<li class="page_item page-item-' . self::$parent_3 . ' page_item_has_children"><a href="' . get_permalink( self::$parent_3 ) . '">Parent 3</a> ' . $date . '</li>
</ul></li>';
$this->assertSameIgnoreEOL( $expected, wp_list_pages( $args ) );
}
function test_wp_list_pages_date_format() {
$args = array(
'echo' => false,
'show_date' => true,
'date_format' => 'l, F j, Y',
);
$date = gmdate( $args['date_format'], self::$time );
$expected = '<li class="pagenav">Pages<ul><li class="page_item page-item-' . self::$parent_1 . ' page_item_has_children"><a href="' . get_permalink( self::$parent_1 ) . '">Parent 1</a> ' . $date . '
<ul class=\'children\'>
<li class="page_item page-item-' . self::$children[ self::$parent_1 ][0] . '"><a href="' . get_permalink( self::$children[ self::$parent_1 ][0] ) . '">Child 1</a> ' . $date . '</li>
<li class="page_item page-item-' . self::$children[ self::$parent_1 ][1] . '"><a href="' . get_permalink( self::$children[ self::$parent_1 ][1] ) . '">Child 2</a> ' . $date . '</li>
<li class="page_item page-item-' . self::$children[ self::$parent_1 ][2] . '"><a href="' . get_permalink( self::$children[ self::$parent_1 ][2] ) . '">Child 3</a> ' . $date . '</li>
</ul>
</li>
<li class="page_item page-item-' . self::$parent_2 . ' page_item_has_children"><a href="' . get_permalink( self::$parent_2 ) . '">Parent 2</a> ' . $date . '
<ul class=\'children\'>
<li class="page_item page-item-' . self::$children[ self::$parent_2 ][0] . '"><a href="' . get_permalink( self::$children[ self::$parent_2 ][0] ) . '">Child 1</a> ' . $date . '</li>
<li class="page_item page-item-' . self::$children[ self::$parent_2 ][1] . '"><a href="' . get_permalink( self::$children[ self::$parent_2 ][1] ) . '">Child 2</a> ' . $date . '</li>
<li class="page_item page-item-' . self::$children[ self::$parent_2 ][2] . '"><a href="' . get_permalink( self::$children[ self::$parent_2 ][2] ) . '">Child 3</a> ' . $date . '</li>
</ul>
</li>
<li class="page_item page-item-' . self::$parent_3 . ' page_item_has_children"><a href="' . get_permalink( self::$parent_3 ) . '">Parent 3</a> ' . $date . '
<ul class=\'children\'>
<li class="page_item page-item-' . self::$children[ self::$parent_3 ][0] . '"><a href="' . get_permalink( self::$children[ self::$parent_3 ][0] ) . '">Child 1</a> ' . $date . '</li>
<li class="page_item page-item-' . self::$children[ self::$parent_3 ][1] . '"><a href="' . get_permalink( self::$children[ self::$parent_3 ][1] ) . '">Child 2</a> ' . $date . '</li>
<li class="page_item page-item-' . self::$children[ self::$parent_3 ][2] . '"><a href="' . get_permalink( self::$children[ self::$parent_3 ][2] ) . '">Child 3</a> ' . $date . '</li>
</ul>
</li>
</ul></li>';
$this->assertSameIgnoreEOL( $expected, wp_list_pages( $args ) );
}
function test_wp_list_pages_child_of() {
$args = array(
'echo' => false,
'child_of' => self::$parent_2,
);
$expected = '<li class="pagenav">Pages<ul><li class="page_item page-item-' . self::$children[ self::$parent_2 ][0] . '"><a href="' . get_permalink( self::$children[ self::$parent_2 ][0] ) . '">Child 1</a></li>
<li class="page_item page-item-' . self::$children[ self::$parent_2 ][1] . '"><a href="' . get_permalink( self::$children[ self::$parent_2 ][1] ) . '">Child 2</a></li>
<li class="page_item page-item-' . self::$children[ self::$parent_2 ][2] . '"><a href="' . get_permalink( self::$children[ self::$parent_2 ][2] ) . '">Child 3</a></li>
</ul></li>';
$this->assertSameIgnoreEOL( $expected, wp_list_pages( $args ) );
}
function test_wp_list_pages_exclude() {
$args = array(
'echo' => false,
'exclude' => self::$parent_2,
);
$expected = '<li class="pagenav">Pages<ul><li class="page_item page-item-' . self::$parent_1 . ' page_item_has_children"><a href="' . get_permalink( self::$parent_1 ) . '">Parent 1</a>
<ul class=\'children\'>
<li class="page_item page-item-' . self::$children[ self::$parent_1 ][0] . '"><a href="' . get_permalink( self::$children[ self::$parent_1 ][0] ) . '">Child 1</a></li>
<li class="page_item page-item-' . self::$children[ self::$parent_1 ][1] . '"><a href="' . get_permalink( self::$children[ self::$parent_1 ][1] ) . '">Child 2</a></li>
<li class="page_item page-item-' . self::$children[ self::$parent_1 ][2] . '"><a href="' . get_permalink( self::$children[ self::$parent_1 ][2] ) . '">Child 3</a></li>
</ul>
</li>
<li class="page_item page-item-' . self::$parent_3 . ' page_item_has_children"><a href="' . get_permalink( self::$parent_3 ) . '">Parent 3</a>
<ul class=\'children\'>
<li class="page_item page-item-' . self::$children[ self::$parent_3 ][0] . '"><a href="' . get_permalink( self::$children[ self::$parent_3 ][0] ) . '">Child 1</a></li>
<li class="page_item page-item-' . self::$children[ self::$parent_3 ][1] . '"><a href="' . get_permalink( self::$children[ self::$parent_3 ][1] ) . '">Child 2</a></li>
<li class="page_item page-item-' . self::$children[ self::$parent_3 ][2] . '"><a href="' . get_permalink( self::$children[ self::$parent_3 ][2] ) . '">Child 3</a></li>
</ul>
</li>
<li class="page_item page-item-' . self::$children[ self::$parent_2 ][0] . '"><a href="' . get_permalink( self::$children[ self::$parent_2 ][0] ) . '">Child 1</a></li>
<li class="page_item page-item-' . self::$children[ self::$parent_2 ][1] . '"><a href="' . get_permalink( self::$children[ self::$parent_2 ][1] ) . '">Child 2</a></li>
<li class="page_item page-item-' . self::$children[ self::$parent_2 ][2] . '"><a href="' . get_permalink( self::$children[ self::$parent_2 ][2] ) . '">Child 3</a></li>
</ul></li>';
$this->assertSameIgnoreEOL( $expected, wp_list_pages( $args ) );
}
function test_wp_list_pages_title_li() {
$args = array(
'echo' => false,
'depth' => 1,
'title_li' => 'PageTitle',
);
$expected = '<li class="pagenav">PageTitle<ul><li class="page_item page-item-' . self::$parent_1 . ' page_item_has_children"><a href="' . get_permalink( self::$parent_1 ) . '">Parent 1</a></li>
<li class="page_item page-item-' . self::$parent_2 . ' page_item_has_children"><a href="' . get_permalink( self::$parent_2 ) . '">Parent 2</a></li>
<li class="page_item page-item-' . self::$parent_3 . ' page_item_has_children"><a href="' . get_permalink( self::$parent_3 ) . '">Parent 3</a></li>
</ul></li>';
$this->assertSameIgnoreEOL( $expected, wp_list_pages( $args ) );
}
function test_wp_list_pages_echo() {
$args = array(
'echo' => true,
'depth' => 1,
);
$expected = '<li class="pagenav">Pages<ul><li class="page_item page-item-' . self::$parent_1 . ' page_item_has_children"><a href="' . get_permalink( self::$parent_1 ) . '">Parent 1</a></li>
<li class="page_item page-item-' . self::$parent_2 . ' page_item_has_children"><a href="' . get_permalink( self::$parent_2 ) . '">Parent 2</a></li>
<li class="page_item page-item-' . self::$parent_3 . ' page_item_has_children"><a href="' . get_permalink( self::$parent_3 ) . '">Parent 3</a></li>
</ul></li>';
$expected = str_replace( "\r\n", "\n", $expected );
$this->expectOutputString( $expected );
wp_list_pages( $args );
}
function test_wp_list_pages_authors() {
$args = array(
'echo' => false,
'authors' => self::$author,
);
$expected = '<li class="pagenav">Pages<ul><li class="page_item page-item-' . self::$parent_3 . '"><a href="' . get_permalink( self::$parent_3 ) . '">Parent 3</a></li>
</ul></li>';
$this->assertSameIgnoreEOL( $expected, wp_list_pages( $args ) );
}
function test_wp_list_pages_number() {
$args = array(
'echo' => false,
'number' => 1,
'sort_column' => 'ID',
);
$expected = '<li class="pagenav">Pages<ul><li class="page_item page-item-' . self::$parent_1 . '"><a href="' . get_permalink( self::$parent_1 ) . '">Parent 1</a></li>
</ul></li>';
$this->assertSameIgnoreEOL( $expected, wp_list_pages( $args ) );
}
function test_wp_list_pages_sort_column() {
$args = array(
'echo' => false,
'depth' => 1,
'sort_column' => 'post_author',
'sort_order' => 'DESC',
);
$expected = '<li class="pagenav">Pages<ul><li class="page_item page-item-' . self::$parent_3 . ' page_item_has_children"><a href="' . get_permalink( self::$parent_3 ) . '">Parent 3</a></li>
<li class="page_item page-item-' . self::$parent_1 . ' page_item_has_children"><a href="' . get_permalink( self::$parent_1 ) . '">Parent 1</a></li>
<li class="page_item page-item-' . self::$parent_2 . ' page_item_has_children"><a href="' . get_permalink( self::$parent_2 ) . '">Parent 2</a></li>
</ul></li>';
$this->assertSameIgnoreEOL( $expected, wp_list_pages( $args ) );
}
function test_wp_list_pages_link_before() {
$args = array(
'echo' => false,
'link_before' => 'BEFORE',
);
$expected = '<li class="pagenav">Pages<ul><li class="page_item page-item-' . self::$parent_1 . ' page_item_has_children"><a href="' . get_permalink( self::$parent_1 ) . '">BEFOREParent 1</a>
<ul class=\'children\'>
<li class="page_item page-item-' . self::$children[ self::$parent_1 ][0] . '"><a href="' . get_permalink( self::$children[ self::$parent_1 ][0] ) . '">BEFOREChild 1</a></li>
<li class="page_item page-item-' . self::$children[ self::$parent_1 ][1] . '"><a href="' . get_permalink( self::$children[ self::$parent_1 ][1] ) . '">BEFOREChild 2</a></li>
<li class="page_item page-item-' . self::$children[ self::$parent_1 ][2] . '"><a href="' . get_permalink( self::$children[ self::$parent_1 ][2] ) . '">BEFOREChild 3</a></li>
</ul>
</li>
<li class="page_item page-item-' . self::$parent_2 . ' page_item_has_children"><a href="' . get_permalink( self::$parent_2 ) . '">BEFOREParent 2</a>
<ul class=\'children\'>
<li class="page_item page-item-' . self::$children[ self::$parent_2 ][0] . '"><a href="' . get_permalink( self::$children[ self::$parent_2 ][0] ) . '">BEFOREChild 1</a></li>
<li class="page_item page-item-' . self::$children[ self::$parent_2 ][1] . '"><a href="' . get_permalink( self::$children[ self::$parent_2 ][1] ) . '">BEFOREChild 2</a></li>
<li class="page_item page-item-' . self::$children[ self::$parent_2 ][2] . '"><a href="' . get_permalink( self::$children[ self::$parent_2 ][2] ) . '">BEFOREChild 3</a></li>
</ul>
</li>
<li class="page_item page-item-' . self::$parent_3 . ' page_item_has_children"><a href="' . get_permalink( self::$parent_3 ) . '">BEFOREParent 3</a>
<ul class=\'children\'>
<li class="page_item page-item-' . self::$children[ self::$parent_3 ][0] . '"><a href="' . get_permalink( self::$children[ self::$parent_3 ][0] ) . '">BEFOREChild 1</a></li>
<li class="page_item page-item-' . self::$children[ self::$parent_3 ][1] . '"><a href="' . get_permalink( self::$children[ self::$parent_3 ][1] ) . '">BEFOREChild 2</a></li>
<li class="page_item page-item-' . self::$children[ self::$parent_3 ][2] . '"><a href="' . get_permalink( self::$children[ self::$parent_3 ][2] ) . '">BEFOREChild 3</a></li>
</ul>
</li>
</ul></li>';
$this->assertSameIgnoreEOL( $expected, wp_list_pages( $args ) );
}
function test_wp_list_pages_link_after() {
$args = array(
'echo' => false,
'link_after' => 'AFTER',
);
$expected = '<li class="pagenav">Pages<ul><li class="page_item page-item-' . self::$parent_1 . ' page_item_has_children"><a href="' . get_permalink( self::$parent_1 ) . '">Parent 1AFTER</a>
<ul class=\'children\'>
<li class="page_item page-item-' . self::$children[ self::$parent_1 ][0] . '"><a href="' . get_permalink( self::$children[ self::$parent_1 ][0] ) . '">Child 1AFTER</a></li>
<li class="page_item page-item-' . self::$children[ self::$parent_1 ][1] . '"><a href="' . get_permalink( self::$children[ self::$parent_1 ][1] ) . '">Child 2AFTER</a></li>
<li class="page_item page-item-' . self::$children[ self::$parent_1 ][2] . '"><a href="' . get_permalink( self::$children[ self::$parent_1 ][2] ) . '">Child 3AFTER</a></li>
</ul>
</li>
<li class="page_item page-item-' . self::$parent_2 . ' page_item_has_children"><a href="' . get_permalink( self::$parent_2 ) . '">Parent 2AFTER</a>
<ul class=\'children\'>
<li class="page_item page-item-' . self::$children[ self::$parent_2 ][0] . '"><a href="' . get_permalink( self::$children[ self::$parent_2 ][0] ) . '">Child 1AFTER</a></li>
<li class="page_item page-item-' . self::$children[ self::$parent_2 ][1] . '"><a href="' . get_permalink( self::$children[ self::$parent_2 ][1] ) . '">Child 2AFTER</a></li>
<li class="page_item page-item-' . self::$children[ self::$parent_2 ][2] . '"><a href="' . get_permalink( self::$children[ self::$parent_2 ][2] ) . '">Child 3AFTER</a></li>
</ul>
</li>
<li class="page_item page-item-' . self::$parent_3 . ' page_item_has_children"><a href="' . get_permalink( self::$parent_3 ) . '">Parent 3AFTER</a>
<ul class=\'children\'>
<li class="page_item page-item-' . self::$children[ self::$parent_3 ][0] . '"><a href="' . get_permalink( self::$children[ self::$parent_3 ][0] ) . '">Child 1AFTER</a></li>
<li class="page_item page-item-' . self::$children[ self::$parent_3 ][1] . '"><a href="' . get_permalink( self::$children[ self::$parent_3 ][1] ) . '">Child 2AFTER</a></li>
<li class="page_item page-item-' . self::$children[ self::$parent_3 ][2] . '"><a href="' . get_permalink( self::$children[ self::$parent_3 ][2] ) . '">Child 3AFTER</a></li>
</ul>
</li>
</ul></li>';
$this->assertSameIgnoreEOL( $expected, wp_list_pages( $args ) );
}
function test_wp_list_pages_include() {
$args = array(
'echo' => false,
'include' => self::$parent_1 . ',' . self::$parent_3,
);
$expected = '<li class="pagenav">Pages<ul><li class="page_item page-item-' . self::$parent_1 . '"><a href="' . get_permalink( self::$parent_1 ) . '">Parent 1</a></li>
<li class="page_item page-item-' . self::$parent_3 . '"><a href="' . get_permalink( self::$parent_3 ) . '">Parent 3</a></li>
</ul></li>';
$this->assertSameIgnoreEOL( $expected, wp_list_pages( $args ) );
}
function test_wp_list_pages_exclude_tree() {
$args = array(
'echo' => false,
'exclude_tree' => self::$parent_2 . ',' . self::$parent_3,
);
$expected = '<li class="pagenav">Pages<ul><li class="page_item page-item-' . self::$parent_1 . ' page_item_has_children"><a href="' . get_permalink( self::$parent_1 ) . '">Parent 1</a>
<ul class=\'children\'>
<li class="page_item page-item-' . self::$children[ self::$parent_1 ][0] . '"><a href="' . get_permalink( self::$children[ self::$parent_1 ][0] ) . '">Child 1</a></li>
<li class="page_item page-item-' . self::$children[ self::$parent_1 ][1] . '"><a href="' . get_permalink( self::$children[ self::$parent_1 ][1] ) . '">Child 2</a></li>
<li class="page_item page-item-' . self::$children[ self::$parent_1 ][2] . '"><a href="' . get_permalink( self::$children[ self::$parent_1 ][2] ) . '">Child 3</a></li>
</ul>
</li>
</ul></li>';
$this->assertSameIgnoreEOL( $expected, wp_list_pages( $args ) );
}
function test_wp_list_pages_discarded_whitespace() {
$args = array(
'echo' => false,
'item_spacing' => 'discard',
);
$expected = '<li class="pagenav">Pages<ul><li class="page_item page-item-' . self::$parent_1 . ' page_item_has_children"><a href="' . get_permalink( self::$parent_1 ) . '">Parent 1</a>
<ul class=\'children\'><li class="page_item page-item-' . self::$children[ self::$parent_1 ][0] . '"><a href="' . get_permalink( self::$children[ self::$parent_1 ][0] ) . '">Child 1</a></li>
<li class="page_item page-item-' . self::$children[ self::$parent_1 ][1] . '"><a href="' . get_permalink( self::$children[ self::$parent_1 ][1] ) . '">Child 2</a></li>
<li class="page_item page-item-' . self::$children[ self::$parent_1 ][2] . '"><a href="' . get_permalink( self::$children[ self::$parent_1 ][2] ) . '">Child 3</a></li>
</ul>
</li>
<li class="page_item page-item-' . self::$parent_2 . ' page_item_has_children"><a href="' . get_permalink( self::$parent_2 ) . '">Parent 2</a>
<ul class=\'children\'><li class="page_item page-item-' . self::$children[ self::$parent_2 ][0] . '"><a href="' . get_permalink( self::$children[ self::$parent_2 ][0] ) . '">Child 1</a></li>
<li class="page_item page-item-' . self::$children[ self::$parent_2 ][1] . '"><a href="' . get_permalink( self::$children[ self::$parent_2 ][1] ) . '">Child 2</a></li>
<li class="page_item page-item-' . self::$children[ self::$parent_2 ][2] . '"><a href="' . get_permalink( self::$children[ self::$parent_2 ][2] ) . '">Child 3</a></li>
</ul>
</li>
<li class="page_item page-item-' . self::$parent_3 . ' page_item_has_children"><a href="' . get_permalink( self::$parent_3 ) . '">Parent 3</a>
<ul class=\'children\'><li class="page_item page-item-' . self::$children[ self::$parent_3 ][0] . '"><a href="' . get_permalink( self::$children[ self::$parent_3 ][0] ) . '">Child 1</a></li>
<li class="page_item page-item-' . self::$children[ self::$parent_3 ][1] . '"><a href="' . get_permalink( self::$children[ self::$parent_3 ][1] ) . '">Child 2</a></li>
<li class="page_item page-item-' . self::$children[ self::$parent_3 ][2] . '"><a href="' . get_permalink( self::$children[ self::$parent_3 ][2] ) . '">Child 3</a></li>
</ul>
</li>
</ul></li>';
$expected = str_replace( array( "\r\n", "\n", "\t" ), '', $expected );
$this->assertSame( $expected, wp_list_pages( $args ) );
}
}