function setUp() {

global $wp_rewrite;

parent::setUp();

$wp_rewrite->init();

$wp_rewrite->set_permalink_structure( '/%year%/%monthnum%/%day%/%postname%/' );

create_initial_taxonomies();

$wp_rewrite->flush_rules();

}

/**

* @ticket 16746

*/

function test_nextpage_at_start_of_content() {

$post = $this->factory->post->create_and_get( array( 'post_content' => '<!--nextpage-->Page 1<!--nextpage-->Page 2<!--nextpage-->Page 3' ) );

setup_postdata( $post );

$this->assertEquals( 1, $GLOBALS['multipage'] );

$this->assertCount( 3, $GLOBALS['pages'] );

$this->assertEquals( 3, $GLOBALS['numpages'] );

$this->assertEquals( array( 'Page 1', 'Page 2', 'Page 3' ), $GLOBALS['pages'] );

}

function test_setup_postdata_single_page() {

$post = $this->factory->post->create_and_get( array( 'post_content' => 'Page 0' ) );

setup_postdata( $post );

$this->assertEquals( 0, $GLOBALS['multipage'] );

$this->assertCount( 1, $GLOBALS['pages'] );

$this->assertEquals( 1, $GLOBALS['numpages'] );

$this->assertEquals( array( 'Page 0' ), $GLOBALS['pages'] );

}

function test_setup_postdata_multi_page() {

$post = $this->factory->post->create_and_get( array( 'post_content' => 'Page 0<!--nextpage-->Page 1<!--nextpage-->Page 2<!--nextpage-->Page 3' ) );

setup_postdata( $post );

$this->assertEquals( 1, $GLOBALS['multipage'] );

$this->assertCount( 4, $GLOBALS['pages'] );

$this->assertEquals( 4, $GLOBALS['numpages'] );

$this->assertEquals( array( 'Page 0', 'Page 1', 'Page 2', 'Page 3' ), $GLOBALS['pages'] );

}

/**

* @ticket 24330

*

* setup_postdata( $a_post ) followed by the_content() in a loop that does not update

* global $post should use the content of $a_post rather then the global post.

*/

function test_setup_postdata_loop() {

$post_id = $this->factory->post->create( array( 'post_content' => 'global post' ) );

$GLOBALS['wp_query']->post = $GLOBALS['post'] = get_post( $post_id );

$ids = $this->factory->post->create_many(5);

foreach ( $ids as $id ) {

$page = get_post( $id );

if ( $page ) {

setup_postdata( $page );

$content = get_echo( 'the_content', array() );

$this->assertEquals( $post_id, $GLOBALS['post']->ID );

$this->assertNotEquals( '<p>global post</p>', strip_ws( $content ) );

wp_reset_postdata();

}

}

}

/**

* @ticket 24785

*

*/

function test_nested_loop_reset_postdata() {

$post_id = $this->factory->post->create();

$nested_post_id = $this->factory->post->create();

$first_query = new WP_Query( array( 'post__in' => array( $post_id ) ) );

while ( $first_query->have_posts() ) { $first_query->the_post();

$second_query = new WP_Query( array( 'post__in' => array( $nested_post_id ) ) );

while ( $second_query->have_posts() ) {

$second_query->the_post();

$this->assertEquals( get_the_ID(), $nested_post_id );

}

$first_query->reset_postdata();

$this->assertEquals( get_the_ID(), $post_id );

}

}

/**

* @ticket 16471

*/

function test_default_query_var() {

$query = new WP_Query;

$this->assertEquals( '', $query->get( 'nonexistent' ) );

$this->assertFalse( $query->get( 'nonexistent', false ) );

$this->assertTrue( $query->get( 'nonexistent', true ) );

}

/**

* @ticket 25380

*/

function test_pre_posts_per_page() {

$this->factory->post->create_many( 10 );

add_action( 'pre_get_posts', array( $this, 'filter_posts_per_page' ) );

$this->go_to( get_feed_link() );

$this->assertEquals( 30, get_query_var( 'posts_per_page' ) );

}

function filter_posts_per_page( &$query ) {

$query->set( 'posts_per_rss', 30 );

}

/**

* @ticket 26627

*/

function test_tag_queried_object() {

$slug = 'tag-slug-26627';

$this->factory->tag->create( array( 'slug' => $slug ) );

$tag = get_term_by( 'slug', $slug, 'post_tag' );

add_action( 'pre_get_posts', array( $this, '_tag_queried_object' ), 11 );

$this->go_to( get_term_link( $tag ) );

$this->assertQueryTrue( 'is_tag', 'is_archive' );

$this->assertNotEmpty( get_query_var( 'tag_id' ) );

$this->assertNotEmpty( get_query_var( 'tag' ) );

$this->assertEmpty( get_query_var( 'tax_query' ) );

$this->assertCount( 1, get_query_var( 'tag_slug__in' ) );

$this->assertEquals( get_queried_object(), $tag );

remove_action( 'pre_get_posts', array( $this, '_tag_queried_object' ), 11 );

}

function _tag_queried_object( &$query ) {

$tag = get_term_by( 'slug', 'tag-slug-26627', 'post_tag' );

$this->assertTrue( $query->is_tag() );

$this->assertTrue( $query->is_archive() );

$this->assertNotEmpty( $query->get( 'tag' ) );

$this->assertCount( 1, $query->get( 'tag_slug__in' ) );

$this->assertEquals( $query->get_queried_object(), $tag );

}

}