how should i write the test cases:
there are whtat i write:
howManyLightsabersDoYouOwn("Zach")
howManyLightsabersDoYouOwn("zhang")
howManyLightsabersDoYouOwn()
but it shows that i didn't past.
(
def howManyLightsabersDoYouOwn(p1=""):
if p1=="Zach":
return 18
return 0
)