nothing I do is working (wont start)

My cousin gave my 16 y.o. a Honda Civic 4DR sedan as a gift.The car has over 200,000 miles on it and was not running when I got it. Had AAA tow it to my house.I know a little about cars and it seemed like all I had to do was replace the starter so I did and it ran for about a week.Had new starter tested,as well as the battery and they are both good.My cousin had recently replaced the altenator,battery cables,and plugs,wires,rotor so I'm assuming they are good.I here the click,click,click when I turn the key so the starter solenoid is good,turned lights on and had son turn key and lights didnt dim at all so no power is getting to the starter.All the things you do when your car wont start are not working any suggestions am I missing something? Also, under hood fuse box is new and i checked all the fuses under the dash.