func TestSys(t *testing.T) {
pi.Setup(pi.SETUP_SYS)
blink(4, 100)
}
func TestPhys(t *testing.T) {
pi.Setup(pi.SETUP_PHYS)
blink(7, 100)
}
func TestWiring(t *testing.T) {
pi.Setup(pi.SETUP_WIRING)
blink(7, 100)
}
func TestGpio(t *testing.T) {
pi.Setup(pi.SETUP_GPIO)
blink(4, 100)
}
// Tests to make sure Setup returns an error
// if no flags are specified
func TestSetupFailure(t *testing.T) {
if err := pi.Setup(0); err == nil {
t.Fail()
}
}