def setUp(self):
rawapi.sane_init()
devices = get_devices()
self.assertTrue(len(devices) > 0)
dev_name = devices[0].name
self.dev_handle = rawapi.sane_open(dev_name)
self.nb_options = rawapi.sane_get_option_value(self.dev_handle, 0)
def setUp(self):
rawapi.sane_init()
devices = get_devices()
self.assertTrue(len(devices) > 0)
dev_name = devices[0].name
self.dev_handle = rawapi.sane_open(dev_name)
self.nb_options = rawapi.sane_get_option_value(self.dev_handle, 0)
def test_get_option_value(self):
for opt_idx in range(0, self.nb_options):
desc = rawapi.sane_get_option_descriptor(self.dev_handle, opt_idx)
if not rawapi.SaneValueType(desc.type).can_getset_opt():
continue
if desc.cap | rawapi.SaneCapabilities.INACTIVE == desc.cap:
continue
val = rawapi.sane_get_option_value(self.dev_handle, opt_idx)
self.assertNotEqual(val, None)
def test_get_option_value(self):
for opt_idx in range(0, self.nb_options):
desc = rawapi.sane_get_option_descriptor(self.dev_handle, opt_idx)
if not rawapi.SaneValueType(desc.type).can_getset_opt():
continue
if desc.cap | rawapi.SaneCapabilities.INACTIVE == desc.cap:
continue
val = rawapi.sane_get_option_value(self.dev_handle, opt_idx)
self.assertNotEqual(val, None)
def test_set_option_value(self):
for opt_idx in range(0, self.nb_options):
desc = rawapi.sane_get_option_descriptor(self.dev_handle, opt_idx)
if (desc.name != "mode"
or not rawapi.SaneValueType(desc.type).can_getset_opt()):
continue
info = rawapi.sane_set_option_value(self.dev_handle, opt_idx,
"Gray")
self.assertFalse(rawapi.SaneInfo.INEXACT in info)
val = rawapi.sane_get_option_value(self.dev_handle, opt_idx)
self.assertEqual(val, "Gray")
def test_set_option_value(self):
for opt_idx in range(0, self.nb_options):
desc = rawapi.sane_get_option_descriptor(self.dev_handle, opt_idx)
if (desc.name != "mode"
or not rawapi.SaneValueType(desc.type).can_getset_opt()):
continue
info = rawapi.sane_set_option_value(self.dev_handle, opt_idx,
"Gray")
self.assertFalse(rawapi.SaneInfo.INEXACT in info)
val = rawapi.sane_get_option_value(self.dev_handle, opt_idx)
self.assertEqual(val, "Gray")