Changeset 41267 for trunk/tests/phpunit/tests/post/thumbnails.php

Timestamp:

08/18/2017 06:18:51 PM (9 years ago)

Author:

flixos90

Message:

Post Thumbnails: Pass post ID to post_thumbnail_size filter.

In addition to the enhancement, tests for the filter usage including the new parameter have been added.

Props NathanAtmoz.
Fixes #39030.

File:

• trunk/tests/phpunit/tests/post/thumbnails.php (modified) (2 diffs)

trunk/tests/phpunit/tests/post/thumbnails.php

@@ -7 +7 @@
 class Tests_Post_Thumbnail_Template extends WP_UnitTestCase {
         protected static $post;
+        protected static $different_post;
         protected static $attachment_id;
 
+        protected $current_size_filter_data = null;
+        protected $current_size_filter_result = null;
+
         public static function wpSetUpBeforeClass( $factory ) {
-                self::$post = $factory->post->create_and_get();
+                self::$post           = $factory->post->create_and_get();
+                self::$different_post = $factory->post->create_and_get();
+
                 $file = DIR_TESTDATA . '/images/canola.jpg';
                 self::$attachment_id = $factory->attachment->create_upload_object( $file, self::$post->ID, array(
@@ -336 +342 @@
                 $this->assertEmpty( $thumbnail_id );
         }
+
+        /**
+         * @ticket 39030
+         */
+        function test_post_thumbnail_size_filter_simple() {
+                $this->current_size_filter_data = 'medium';
+
+                add_filter( 'post_thumbnail_size', array( $this, 'filter_post_thumbnail_size' ), 10, 2 );
+
+                // This filter is used to capture the $size result.
+                add_filter( 'post_thumbnail_html', array( $this, 'filter_set_post_thumbnail_size_result' ), 10, 4 );
+                get_the_post_thumbnail( self::$post );
+
+                $result = $this->current_size_filter_result;
+
+                $this->current_size_filter_data   = null;
+                $this->current_size_filter_result = null;
+
+                $this->assertSame( 'medium', $result );
+        }
+
+        /**
+         * @ticket 39030
+         * @dataProvider data_post_thumbnail_size_filter_complex
+         */
+        function test_post_thumbnail_size_filter_complex( $which_post, $expected ) {
+                $this->current_size_filter_data = array(
+                        self::$post->ID           => 'medium',
+                        self::$different_post->ID => 'thumbnail',
+                );
+
+                $post = $which_post === 1 ? self::$different_post : self::$post;
+
+                add_filter( 'post_thumbnail_size', array( $this, 'filter_post_thumbnail_size' ), 10, 2 );
+
+                // This filter is used to capture the $size result.
+                add_filter( 'post_thumbnail_html', array( $this, 'filter_set_post_thumbnail_size_result' ), 10, 4 );
+                get_the_post_thumbnail( $post );
+
+                $result = $this->current_size_filter_result;
+
+                $this->current_size_filter_data   = null;
+                $this->current_size_filter_result = null;
+
+                $this->assertSame( $expected, $result );
+        }
+
+        function data_post_thumbnail_size_filter_complex() {
+                return array(
+                        array( 0, 'medium' ),
+                        array( 1, 'thumbnail' ),
+                );
+        }
+
+        function filter_post_thumbnail_size( $size, $post_id ) {
+                if ( is_array( $this->current_size_filter_data ) && isset( $this->current_size_filter_data[ $post_id ] ) ) {
+                        return $this->current_size_filter_data[ $post_id ];
+                }
+
+                if ( is_string( $this->current_size_filter_data ) ) {
+                        return $this->current_size_filter_data;
+                }
+
+                return $size;
+        }
+
+        function filter_set_post_thumbnail_size_result( $html, $post_id, $post_thumbnail_id, $size ) {
+                $this->current_size_filter_result = $size;
+
+                return $html;
+        }
 }