From c8ac3a7479354b2babf4b267913a8d1532687da9 Mon Sep 17 00:00:00 2001
From: Roc Boronat <roc@fewlaps.com>
Date: Thu, 16 Jul 2015 01:38:15 +0200
Subject: [PATCH] Adding two safety StringUtils tests

---
 src/test/StringUtilsTest.java | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/test/StringUtilsTest.java b/src/test/StringUtilsTest.java
index 0dba0cc..8380b8e 100644
--- a/src/test/StringUtilsTest.java
+++ b/src/test/StringUtilsTest.java
@@ -18,6 +18,16 @@ public void init() {
         su = new StringUtils();
     }
 
+    @Test
+    public void shouldReturnEmpty1() {
+        assertEquals("", su.replaceLast("", "", ""));
+    }
+
+    @Test
+    public void shouldReturnEmpty2() {
+        assertEquals("", su.replaceLast("", "ll", "xx"));
+    }
+
     @Test
     public void shouldReturnHeo() {
         assertEquals("heo", su.replaceLast("hello", "ll", ""));