diff --git a/src/test/java/org/apache/commons/lang3/StringUtilsEqualsIndexOfTest.java b/src/test/java/org/apache/commons/lang3/StringUtilsEqualsIndexOfTest.java index e02ed2d0e..6b8b93563 100644 --- a/src/test/java/org/apache/commons/lang3/StringUtilsEqualsIndexOfTest.java +++ b/src/test/java/org/apache/commons/lang3/StringUtilsEqualsIndexOfTest.java @@ -857,6 +857,11 @@ public void testLastIndexOf_StringInt() { assertEquals(7, StringUtils.lastIndexOf("12345678", "8", 7)); // 7 is last index assertEquals(-1, StringUtils.lastIndexOf("12345678", "8", 6)); + assertEquals(-1, StringUtils.lastIndexOf("aabaabaa", "b", 1)); + assertEquals(2, StringUtils.lastIndexOf("aabaabaa", "b", 2)); + assertEquals(2, StringUtils.lastIndexOf("aabaabaa", "ba", 2)); + assertEquals(2, StringUtils.lastIndexOf("aabaabaa", "ba", 3)); + assertEquals(2, StringUtils.lastIndexOf(new StringBuilder("aabaabaa"), "b", 3)); }