def test_power_r_times_i_squared(self): r = 2 i = 3 correct_result = 18 assert(ohm.calc_power(r=r, i=i) == correct_result)
def test_power_e_times_i(self): e = 5 i = 3 correct_result = 15 assert(ohm.calc_power(e=e, i=i) == correct_result)
def test_power_e_squared_over_r(self): e = 4 r = 2 correct_result = 8 assert(ohm.calc_power(e=e, r=r) == correct_result)