+START_TEST(test_volt)
+{
+ test_voltage(34, 1, "34 V");
+ test_voltage(34, 2, "17 V");
+ test_voltage(1, 1, "1 V");
+ test_voltage(1, 5, "0.2 V");
+ test_voltage(200, 1000, "200 mV");
+ test_voltage(1, 72, "0.0138889 V");
+ test_voltage(1, 388, "0.00257732 V");
+ test_voltage(10, 1000, "10 mV");
+}
+END_TEST
+