diff --git a/test/unit/filters.js b/test/unit/filters.js
index 404fc57..ebd6e39 100644
--- a/test/unit/filters.js
+++ b/test/unit/filters.js
@@ -100,6 +100,8 @@ describe('Filters', function() {
 
         it('should codify single snippets', inject(function(codifyFilter) {
             expect(codifyFilter('z `foo` z')).toEqual('z <span class="hidden-bracket">`</span><code>foo</code><span class="hidden-bracket">`</span> z');
+            expect(codifyFilter('z `a` z')).toEqual('z <span class="hidden-bracket">`</span><code>a</code><span class="hidden-bracket">`</span> z');
+            expect(codifyFilter('z ```foo``` z')).toEqual('z <span class="hidden-bracket">```</span><code>foo</code><span class="hidden-bracket">```</span> z');
         }));
 
         it('should codify multiple snippets', inject(function(codifyFilter) {
@@ -114,6 +116,21 @@ describe('Filters', function() {
             expect(codifyFilter('foo`bar')).toEqual('foo`bar');
         }));
 
+
+        it('should not codify double backticks', inject(function(codifyFilter) {
+            expect(codifyFilter('some ``non-code``')).toEqual('some ``non-code``');
+        }));
+
+
+        it('should not codify pseudo-fancy quotes', inject(function(codifyFilter) {
+            expect(codifyFilter('some ``fancy qoutes\'\'')).toEqual('some ``fancy qoutes\'\'');
+        }));
+
+        it('should not codify stuff in the middle of a word or URL', inject(function(codifyFilter) {
+            expect(codifyFilter('https://foo.bar/`wat`')).toEqual('https://foo.bar/`wat`');
+            expect(codifyFilter('Weird`ness`')).toEqual('Weird`ness`');
+        }));
+
         
     });
 });