wp/tests/phpunit/tests/bookmark/getBookmarks.php

<?php

/**
 * @group bookmark
 */
class Tests_Bookmark_GetBookmarks extends WP_UnitTestCase {
	public function test_should_hit_cache() {
		global $wpdb;

		$bookmarks = self::factory()->bookmark->create_many( 2 );

		$found1 = get_bookmarks(
			array(
				'orderby' => 'link_id',
			)
		);

		$num_queries = $wpdb->num_queries;

		$found2 = get_bookmarks(
			array(
				'orderby' => 'link_id',
			)
		);

		$this->assertSameSets( $found1, $found2 );
		$this->assertSame( $num_queries, $wpdb->num_queries );
	}

	public function test_adding_bookmark_should_bust_get_bookmarks_cache() {
		global $wpdb;

		$bookmarks = self::factory()->bookmark->create_many( 2 );

		// Prime cache.
		$found1 = get_bookmarks(
			array(
				'orderby' => 'link_id',
			)
		);

		$num_queries = $wpdb->num_queries;

		$bookmarks[] = wp_insert_link(
			array(
				'link_name' => 'foo',
				'link_url'  => 'http://example.com',
			)
		);

		$found2 = get_bookmarks(
			array(
				'orderby' => 'link_id',
			)
		);

		$this->assertEqualSets( $bookmarks, wp_list_pluck( $found2, 'link_id' ) );
		$this->assertTrue( $num_queries < $wpdb->num_queries );
	}

	/**
	 * @ticket 18356
	 */
	public function test_orderby_rand_should_not_be_cached() {
		global $wpdb;

		$bookmarks = self::factory()->bookmark->create_many( 2 );

		$found1 = get_bookmarks(
			array(
				'orderby' => 'rand',
			)
		);

		$num_queries = $wpdb->num_queries;

		$found2 = get_bookmarks(
			array(
				'orderby' => 'rand',
			)
		);

		// Equal sets != same order.
		$this->assertEqualSets( $found1, $found2 );
		$this->assertTrue( $num_queries < $wpdb->num_queries );
	}

	public function test_exclude_param_gets_properly_parsed_as_list() {
		$bookmarks = self::factory()->bookmark->create_many( 3 );

		$found = get_bookmarks(
			array(
				'exclude' => ',,',
			)
		);

		$found_ids = array();
		foreach ( $found as $bookmark ) {
			$found_ids[] = $bookmark->link_id;
		}

		// Equal sets != same order.
		$this->assertEqualSets( $bookmarks, $found_ids );
	}

	public function test_include_param_gets_properly_parsed_as_list() {
		$bookmarks = self::factory()->bookmark->create_many( 3 );

		$found = get_bookmarks(
			array(
				'include' => ',,',
			)
		);

		$found_ids = array();
		foreach ( $found as $bookmark ) {
			$found_ids[] = $bookmark->link_id;
		}

		// Equal sets != same order.
		$this->assertEqualSets( $bookmarks, $found_ids );
	}

	public function test_category_param_propelry_gets_parsed_as_list() {
		$bookmarks  = self::factory()->bookmark->create_many( 3 );
		$categories = self::factory()->term->create_many(
			3,
			array(
				'taxonomy' => 'link_category',
			)
		);

		$add = wp_add_object_terms( $bookmarks[0], $categories[0], 'link_category' );
		$add = wp_add_object_terms( $bookmarks[1], $categories[1], 'link_category' );
		$add = wp_add_object_terms( $bookmarks[2], $categories[2], 'link_category' );

		$found = get_bookmarks(
			array(
				'category' => ',,',
			)
		);

		$found_ids = array();
		foreach ( $found as $bookmark ) {
			$found_ids[] = $bookmark->link_id;
		}

		// Equal sets != same order.
		$this->assertEqualSets( $bookmarks, $found_ids );
	}
}