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query.php
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136 lines (107 loc) · 3.91 KB
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<?php
class Tests_Query extends WP_UnitTestCase {
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 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 );
}
/**
* @ticket 31246
*/
public function test_get_queried_object_should_return_null_when_is_tax_is_true_but_the_taxonomy_args_have_been_removed_in_a_parse_query_callback() {
// Don't override the args provided below.
remove_action( 'pre_get_posts', array( $this, 'pre_get_posts_tax_category_tax_query' ) );
register_taxonomy( 'wptests_tax', 'post' );
$terms = $this->factory->term->create_many( 2, array(
'taxonomy' => 'wptests_tax',
) );
$posts = $this->factory->post->create_many( 2 );
wp_set_object_terms( $posts[0], array( $terms[0] ), 'wptests_tax' );
wp_set_object_terms( $posts[1], array( $terms[1] ), 'wptests_tax' );
add_action( 'parse_query', array( $this, 'filter_parse_query_to_remove_tax' ) );
$q = new WP_Query( array(
'fields' => 'ids',
'wptests_tax' => $terms[1],
) );
remove_action( 'parse_query', array( $this, 'filter_parse_query_to_remove_tax' ) );
$this->assertNull( $q->get_queried_object() );
}
public function filter_parse_query_to_remove_tax( $q ) {
unset( $q->query_vars['wptests_tax'] );
}
public function test_orderby_space_separated() {
global $wpdb;
$q = new WP_Query( array(
'orderby' => 'title date',
'order' => 'DESC',
) );
$this->assertContains( "ORDER BY $wpdb->posts.post_title DESC, $wpdb->posts.post_date DESC", $q->request );
}
}