Additional test coverage for alignment of commented code.

Author: samwagg

test/clojure-mode-indentation-test.el

@@ -772,6 +772,24 @@ x
 #?@(:clj  [2]
     :cljs [2])")
 
+  (when-aligning-it "should handle sexps broken up by line comments"
+    "
+(let [x  1
+      ;; comment
+      xx 1]
+  xx)"
+
+    "
+{:x   1
+ ;; comment
+ :xxx 2}"
+
+    "
+(case x
+  :aa 1
+  ;; comment
+  :a  2)")
+ 
   (when-aligning-it "should work correctly when margin comments appear after nested, multi-line, non-terminal sexps"
     "
 (let [x  {:a 1
@@ -781,7 +799,7 @@ x
 
     "
 {:aa {:b  1
-      :cc 2} ; comment
+      :cc 2} ;; comment
  :a  1}}"
 
     "