To test the solenoid, take a screwdriver and touch the two top terminals, this bypasses the solenoid, just be ready for some sparks and make sure the bike is in neutra.
If it turns over odds are it's the solenoid, if nothing happens then it's a connection problem between the battery and starter, check all connections.
The spare fuses which there should be a 10 & 30 amp inside the fuse box, if not make sure you replace them. Personally I care a few in my toolkit as well.
