public void TestAlphaNumericOnly() { Assert.AreEqual("", StringUtils.AlphaNumericOnly("~!@#$%^&*()_+|}{ ")); Assert.AreEqual("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890", StringUtils.AlphaNumericOnly("abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ.1234567890")); Assert.AreEqual("ca761232ed4211cebacd00aa0057b223", StringUtils.AlphaNumericOnly("{ca761232-ed42-11ce-bacd-00aa0057b223}")); }