From 11719baaafa5be0efa90f14b7c6e7e4988c88935 Mon Sep 17 00:00:00 2001
From: Lutz Helm <helm@ub.uni-leipzig.de>
Date: Mon, 6 Jan 2020 16:16:05 +0100
Subject: [PATCH] Expose private functions in IIIFTileSource for testing
 purposes

---
 src/iiiftilesource.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/iiiftilesource.js b/src/iiiftilesource.js
index 96a75bb1..059bbe3e 100644
--- a/src/iiiftilesource.js
+++ b/src/iiiftilesource.js
@@ -432,6 +432,11 @@ $.extend( $.IIIFTileSource.prototype, $.TileSource.prototype, /** @lends OpenSea
         uri = [ this['@id'], iiifRegion, iiifSize, IIIF_ROTATION, iiifQuality ].join( '/' );
 
         return uri;
+    },
+
+    __testonly__: {
+        canBeTiled: canBeTiled,
+        constructLevels: constructLevels
     }
 
   });