public void TestApplyCharacterReplacement() { Assert.AreEqual("", WordUtil.ApplyCharacterReplacement("", RuntimeProperties.TERM_CLEAN_PATTERN)); Assert.AreEqual("", WordUtil.ApplyCharacterReplacement(" ", RuntimeProperties.TERM_CLEAN_PATTERN)); Assert.AreEqual("rock paper 334390", WordUtil.ApplyCharacterReplacement("+ rock%paper# 334390", RuntimeProperties.TERM_CLEAN_PATTERN)); }