public void TestCheckForceFieldType_String()
        {
            Assert.AreEqual(2, forceFieldConfigurator.GetFfTypes().Length);
            string validForceFieldType   = "mm2";
            string invalidForceFieldType = "mmff2001";

            Assert.IsTrue(forceFieldConfigurator.CheckForceFieldType(validForceFieldType));
            Assert.IsFalse(forceFieldConfigurator.CheckForceFieldType(invalidForceFieldType));
        }