def test_check_multichannel_interface3(self):
"""Check the multichannel specific tests, failing = profile.
"""
interface = MultiChannelVoltageSourceInterface(task=self.task)
interface.channel = (1, 1)
self.task.interface = interface
self.task.target_value = '1.0'
self.task.selected_instrument = ()
test, traceback = self.task.check()
assert not test
assert len(traceback) == 1
def test_check_multichannel_interface1(self):
"""Check the multichannel specific tests, passing.
"""
interface = MultiChannelVoltageSourceInterface(task=self.task)
interface.channel = (1, 1)
self.task.interface = interface
self.task.target_value = '1.0'
c = self.root.run_time[PROFILES]['Test1']['connections']
c['C'] = {'defined_channels': [[(1, 1)]]}
test, traceback = self.task.check(test_instr=True)
assert test
assert not traceback
def test_perform_multichannel_interface(self):
"""Test using the interface for the setting.
"""
interface = MultiChannelVoltageSourceInterface(task=self.task)
interface.channel = (1, 1)
self.task.interface = interface
self.task.target_value = '1.0'
c = self.root.run_time[PROFILES]['Test1']['connections']
c['C'] = {'voltage': [0.0], 'function': 'VOLT', 'owner': [None]}
s = self.root.run_time[PROFILES]['Test1']['settings']
s['S'] = {'get_channel': lambda x, i: x}
self.root.prepare()
self.task.perform()
assert self.root.get_from_database('Test_voltage') == 1.0
def test_set_dc_voltage_view2(exopy_qtbot, root_view, task_workbench):
"""Test MultiChannelVoltageSourceInterface views.
"""
task = SetDCVoltageTask(name='Test')
interface = MultiChannelVoltageSourceInterface(task=task)
task.interface = interface
root_view.task.add_child_task(0, task)
show_and_close_widget(exopy_qtbot, SetDcVoltageView(task=task, root=root_view))
def test_set_dc_voltage_view3(exopy_qtbot, root_view, task_workbench):
"""Test SetDCVoltageView widget inside of a LoopTask.
"""
task = SetDCVoltageTask(name='Test')
interface = MultiChannelVoltageSourceInterface(task=task)
task.interface = interface
loop = LoopTask(name='r', task=task)
root_view.task.add_child_task(0, loop)
# XXX check for absence of target field
show_and_close_widget(exopy_qtbot, LoopView(task=loop, root=root_view))