public void FieldObject_SetAsOptional_AreEqual() { FieldObject fieldObject1 = new FieldObject { Enabled = "0", FieldNumber = "123", FieldValue = "TEST", Lock = "0", Required = "1" }; fieldObject1.SetAsOptional(); Assert.AreEqual("1", fieldObject1.Enabled); Assert.AreEqual("0", fieldObject1.Required); Assert.IsTrue(fieldObject1.IsModified()); }