+!! test
+Gallery with class and style attributes
+!! options
+parsoid={
+ "nativeGallery": true
+}
+!! wikitext
+<gallery class="center" style="text-align: center;">
+File:Foobar.jpg
+</gallery>
+!! html/php
+<ul class="gallery mw-gallery-traditional center" style="text-align: center;">
+ <li class="gallerybox" style="width: 155px"><div style="width: 155px">
+ <div class="thumb" style="width: 150px;"><div style="margin:68px auto;"><a href="/wiki/File:Foobar.jpg" class="image"><img alt="Foobar.jpg" src="http://example.com/images/thumb/3/3a/Foobar.jpg/120px-Foobar.jpg" width="120" height="14" srcset="http://example.com/images/thumb/3/3a/Foobar.jpg/180px-Foobar.jpg 1.5x, http://example.com/images/thumb/3/3a/Foobar.jpg/240px-Foobar.jpg 2x" /></a></div></div>
+ <div class="gallerytext">
+ </div>
+ </div></li>
+</ul>
+
+!! html/parsoid
+<ul class="gallery mw-gallery-traditional center" style="text-align: center;" typeof="mw:Extension/gallery" about="#mwt2" data-mw='{"name":"gallery","attrs":{"class":"center","style":"text-align: center;"},"body":{}}'>
+<li class="gallerybox" style="width: 155px;"><div class="thumb" style="width: 150px; height: 150px;"><span style="display: inline-block; height: 100%; vertical-align: middle;"></span><span typeof="mw:Image" style="vertical-align: middle; display: inline-block;"><a href="./File:Foobar.jpg"><img resource="./File:Foobar.jpg" src="//example.com/images/thumb/3/3a/Foobar.jpg/120px-Foobar.jpg" data-file-width="1941" data-file-height="220" data-file-type="bitmap" height="14" width="120"/></a></span></div><div class="gallerytext"></div></li>
+</ul>
+!! end
+
+!! test
+Gallery in slideshow mode
+!! options
+parsoid={
+ "nativeGallery": true
+}
+!! wikitext
+<gallery mode="slideshow" showthumbnails="">
+File:Foobar.jpg
+</gallery>
+!! html/php
+<ul class="gallery mw-gallery-slideshow" data-showthumbnails="1">
+ <li class="gallerybox" style="width: 155px"><div style="width: 155px">
+ <div class="thumb" style="width: 150px;"><div style="margin:68px auto;"><a href="/wiki/File:Foobar.jpg" class="image"><img alt="Foobar.jpg" src="http://example.com/images/thumb/3/3a/Foobar.jpg/120px-Foobar.jpg" width="120" height="14" srcset="http://example.com/images/thumb/3/3a/Foobar.jpg/180px-Foobar.jpg 1.5x, http://example.com/images/thumb/3/3a/Foobar.jpg/240px-Foobar.jpg 2x" /></a></div></div>
+ <div class="gallerytext">
+ </div>
+ </div></li>
+</ul>
+
+!! html/parsoid
+<ul class="gallery mw-gallery-slideshow" data-showthumbnails="1" typeof="mw:Extension/gallery" about="#mwt2" data-mw='{"name":"gallery","attrs":{"mode":"slideshow","showthumbnails":""},"body":{}}'>
+<li class="gallerybox" style="width: 155px;"><div class="thumb" style="width: 150px;"><span typeof="mw:Image"><a href="./File:Foobar.jpg"><img resource="./File:Foobar.jpg" src="//example.com/images/thumb/3/3a/Foobar.jpg/120px-Foobar.jpg" data-file-width="1941" data-file-height="220" data-file-type="bitmap" height="14" width="120"/></a></span></div><div class="gallerytext"></div></li>
+</ul>
+!! end
+