public void LoadAllConnections()
{
// Setup.
new ConnectionInformation("user1", "server1").Save();
new ConnectionInformation("user2", "server2").Save();
new ConnectionInformation("user3", "server3").Save();
// Action.
List <ConnectionInformation> list = ConnectionInformation.GetAllSavedConnections();
Assert.Contains(new ConnectionInformation("user1", "server1"), list);
Assert.Contains(new ConnectionInformation("user2", "server2"), list);
Assert.Contains(new ConnectionInformation("user3", "server3"), list);
File.Delete("saved_connections/user1.txt");
File.Delete("saved_connections/user2.txt");
File.Delete("saved_connections/user3.txt");
return;
}