Emit warning if run style is not recognised

2 files changed, 11 insertions, 1 deletions

diff --git a/lib/document-to-html.js b/lib/document-to-html.js
index 3eefee9..b306223 100644
--- a/lib/document-to-html.js
+++ b/lib/document-to-html.js
@@ -60,6 +60,8 @@ function DocumentConverter(options) {
             var style = runStyleMap[run.styleName];
             if (style) {
                 runHtml.satisfyPath(style);
+            } else {
+                messages.push(results.warning("Unrecognised run style: " + run.styleName));
             }
         }
         if (run.isBold) {
diff --git a/tests/document-to-html.tests.js b/tests/document-to-html.tests.js
index d63813d..a01018a 100644
--- a/tests/document-to-html.tests.js
+++ b/tests/document-to-html.tests.js
@@ -85,7 +85,7 @@ describe('DocumentConverter', function() {
         });
     });
     
-    test('warning is emitted if style is unrecognised', function() {
+    test('warning is emitted if paragraph style is unrecognised', function() {
         var document = new documents.Document([
             paragraphOfText("Hello.", "Heading1"),
         ]);
@@ -155,6 +155,14 @@ describe('DocumentConverter', function() {
         });
     });
     
+    test('warning is emitted if run style is unrecognised', function() {
+        var run = runOfText("Hello.", {styleName: "Emphasis"});
+        var converter = new DocumentConverter();
+        return converter.convertToHtml(run).then(function(result) {
+            assert.deepEqual(result.messages, [results.warning("Unrecognised run style: Emphasis")]);
+        });
+    });
+    
     test('docx hyperlink is converted to <a>', function() {
         var hyperlink = new documents.Hyperlink(
             [runOfText("Hello.")],