Test that null is returned when trying to read non-existent style map

1 files changed, 8 insertions, 0 deletions

diff --git a/tests/docx/style-map.tests.js b/tests/docx/style-map.tests.js
index 0c8ef23..55171f8 100644
--- a/tests/docx/style-map.tests.js
+++ b/tests/docx/style-map.tests.js
@@ -7,6 +7,14 @@ var styleMap = require("../../lib/docx/style-map");
 var test = require("../testing").test;
 
 describe("style-map", function() {
+    test('reading embedded style map on document without embedded style map returns null', function() {
+        var zip = normalDocx();
+        
+        return styleMap.readStyleMap(zip).then(function(contents) {
+            assert.equal(contents, null);
+        });
+    });
+    
     test('embedded style map can be read after being written', function() {
         var zip = normalDocx();