From 57e6fdde900c08fc442e323e87d2117deba6cc6c Mon Sep 17 00:00:00 2001
From: Larissa Smith <smithl@familysearch.org>
Date: Tue, 7 Jul 2015 14:09:49 -0600
Subject: [PATCH] Added tests for collectionColumns use by world.arrange.

---
 test/modules/world.js | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/test/modules/world.js b/test/modules/world.js
index ce63f02a..0c5aebf7 100644
--- a/test/modules/world.js
+++ b/test/modules/world.js
@@ -213,6 +213,26 @@
 
             checkBounds(new OpenSeadragon.Rect(0, 0, 1, 4), 'one vertical column');
 
+            viewer.world.arrange({
+                layout: 'horizontal',
+                rows: false,
+                columns: 3,
+                tileSize: 1,
+                tileMargin: 0.5
+            });
+
+            checkBounds(new OpenSeadragon.Rect(0, 0, 4, 1), 'three horizontal columns (one horizontal row)');
+
+            viewer.world.arrange({
+                layout: 'vertical',
+                rows: false,
+                columns: 3,
+                tileSize: 1,
+                tileMargin: 0.5
+            });
+
+            checkBounds(new OpenSeadragon.Rect(0, 0, 1, 4), 'three vertical rows (one vertical column)');
+
             start();
         });