added tests for diacritic insensitivity

Author: wakingrufus

src/typeahead/highlight.js

@@ -110,7 +110,7 @@ var highlight = (function(doc) {
           var escapedWord = _.escapeRegExChars(patterns[i]);
           // added for diacritic insensitivity
           if(diacriticInsensitive){
-            var escapedWord = escapedWord.replace(/\S/g,accent_replacer);
+              escapedWord = escapedWord.replace(/\S/g,accent_replacer);
           }
           escapedPatterns.push(escapedWord);
       }

test/typeahead/highlight_spec.js

@@ -35,6 +35,24 @@ describe('highlight', function() {
     expect(testNode.innerHTML).toEqual(after);
   });
 
+  it('should support diacritic insensitivity', function() {
+    var before = 'ABƠDE',
+        after = 'A<strong>BƠD</strong>E',
+        testNode = buildTestNode(before);
+
+    highlight({ node: testNode, pattern: 'bod', diacriticInsensitive: true });
+    expect(testNode.innerHTML).toEqual(after);
+  });
+
+  it('should be diacritic sensitive by default', function() {
+    var before = 'ABƠDE',
+        after = 'ABƠDE',
+        testNode = buildTestNode(before);
+
+    highlight({ node: testNode, pattern: 'BOD'});
+    expect(testNode.innerHTML).toEqual(after);
+  });
+
   it('should support words only matching', function() {
     var before = 'tone one phone',
         after = 'tone <strong>one</strong> phone',