public void PluginSettings_Read_Write_String_Works()
{
_PluginSettings.Write(_Plugin, "a", "X");
_PluginSettings.Write(_Plugin, "b", "y");
_PluginSettings.Write(_Plugin, "c", (int?)null);
Assert.AreEqual(3, _PluginSettings.Values.Count);
Assert.AreEqual("X", _PluginSettings.Values["x.a"]);
Assert.AreEqual("y", _PluginSettings.Values["x.b"]);
Assert.AreEqual(null, _PluginSettings.Values["x.c"]);
Assert.AreEqual(null, _PluginSettings.ReadString(_Plugin, "z"));
Assert.AreEqual("X", _PluginSettings.ReadString(_Plugin, "a"));
Assert.AreEqual("y", _PluginSettings.ReadString(_Plugin, "b"));
Assert.AreEqual(null, _PluginSettings.ReadString(_Plugin, "c"));
}