public void WriteOnly()
{
var filename = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "writeonly.config");
var fileMap = new ConfigurationFileMap(filename);
var configuration = ConfigurationManager.OpenMappedMachineConfiguration(fileMap);
var section = configuration.Sections.Get("BB.Caching");
var connectionGroups = Cache.LoadFromConfig(section, false);
var connectionString = string.Format("{0}:{1},allowAdmin=True", "12.34.56.78", "1234");
Assert.Equal(1, connectionGroups.Count);
var connectionGroup = connectionGroups.First();
Assert.Equal("node-0", connectionGroup.Name);
Assert.Equal(0, connectionGroup.ReadConnections.Count);
Assert.Equal(connectionString, connectionGroup.WriteConnection);
Assert.False(connectionGroup.IsAnalytics);
}