clojure-emacs
diff --git a/‎inf-clojure.el
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+4-4Lines changed: 4 additions & 4 deletions b/‎inf-clojure.el
Copy file name to clipboardExpand all lines: inf-clojure.el
+4-4Lines changed: 4 additions & 4 deletions
diff --git a/‎test/inf-clojure-tests.el
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+20Lines changed: 20 additions & 0 deletions b/‎test/inf-clojure-tests.el
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+20Lines changed: 20 additions & 0 deletions
@@ -303,10 +303,10 @@ It requires a REPL PROC for inspecting the correct type."
 
 (defun inf-clojure--single-linify (string)
   "Convert a multi-line STRING in a single-line STRING.
-It also reduces/adds redundant whitespace for readability.  Note
-that this function will transform the empty string in \" \" (it
-adds an empty space)."
-  (replace-regexp-in-string "[ \\|\n]+" " " string))
+It also reduces redundant whitespace for readability."
+  (thread-last string
+    (replace-regexp-in-string "[ \\|\n]+" " ")
+    (replace-regexp-in-string " $" "")))
 
 (defun inf-clojure--trim-newline-right (string)
   "Trim newlines (only) in STRING."
 
@@ -111,4 +111,24 @@
          (expect (ict-bounds-string (inf-clojure-completion-bounds-of-expr-at-point))
                  :to-equal "deref")))))
 
+(describe "inf-clojure--single-linify"
+  (it "replaces newlines with whitespace"
+      (expect (inf-clojure--single-linify "(do\n(println \"hello world\")\n)") :to-equal "(do (println \"hello world\") )"))
+
+  (it "does not leave whitespace at the end"
+      (expect (inf-clojure--single-linify "(do\n(println \"hello world\")\n)\n\n") :to-equal "(do (println \"hello world\") )"))
+
+  (it "returns empty string in case of only newline"
+      (expect (inf-clojure--single-linify "\n\n\n\n") :to-equal "")))
+
+(describe "inf-clojure--sanitize-command"
+  (it "sanitizes the command correctly"
+     (expect (inf-clojure--sanitize-command "(doc println)") :to-equal "(doc println)\n"))
+
+  (it "trims newline at the right of a command"
+     (expect (inf-clojure--sanitize-command "(doc println)\n\n\n\n") :to-equal "(doc println)\n"))
+
+  (it "returns empty string when the command is empty"
+     (expect (inf-clojure--sanitize-command "   ") :to-equal "")))
+
 ;;; inf-clojure-tests.el ends here