public void TestCamelToSnake() { Assert.AreEqual("hello_world", LeettleDbUtil.CamelToSnake("HelloWorld")); Assert.AreEqual("h_ello_worl_d", LeettleDbUtil.CamelToSnake("HElloWorlD")); Assert.AreEqual("hello", LeettleDbUtil.CamelToSnake("Hello")); }