public void WriteDoubleInvariant() { using (IniFile ini = new IniFile(fileName)) { Assert.AreNotEqual(23.42, ini.ReadDoubleInvariant("Section1", "doesnotexist", 0)); ini.WriteDoubleInvariant("Section1", "doesnotexist", 23.42); Assert.AreEqual(23.42, ini.ReadDoubleInvariant("Section1", "doesnotexist", 0)); } }