public void FindCircularShift() { var circularSearch = "CATDOGFISH"; var validComparison = "DOGFISHCAT"; var foundCircular = SearchUtil.IsInCircularShift(circularSearch, validComparison); Assert.IsTrue(foundCircular); var invalidComparison = "DOGFISHMONKEY"; var notFoundCircular = SearchUtil.IsInCircularShift(circularSearch, invalidComparison); Assert.IsFalse(notFoundCircular); }