def test_build_from_config2(self): # Test rebuilding a sequence including a template sequence. # Channel mapping of template_vars values are known. conf = {'template_id': 'test', 'name': 'Template', 'template_vars': "{'b': '25'}"} seq = TemplateSequence.build_from_config(conf, self.dependecies) seq.context.channel_mapping = {'A': 'Ch1_L', 'B': 'Ch2_L', 'Ch1': 'Ch2_A', 'Ch2': 'Ch1_A'} root = RootSequence() context = TestContext(sampling=0.5) root.context = context root.items = [seq] pref = root.preferences_from_members() new = RootSequence.build_from_config(pref, self.dependecies) assert_equal(new.items[0].index, 1) seq = new.items[0] assert_equal(seq.name, 'Template') assert_equal(seq.template_id, 'test') assert_equal(seq.template_vars, dict(b='25')) assert_equal(seq.local_vars, dict(a='1.5')) assert_equal(len(seq.items), 4) assert_equal(seq.items[3].index, 5) assert_equal(seq.docs, 'Basic user comment\nff') context = seq.context assert_equal(context.template, seq) assert_equal(context.logical_channels, ['A', 'B']) assert_equal(context.analogical_channels, ['Ch1', 'Ch2']) assert_equal(context.channel_mapping, {'A': 'Ch1_L', 'B': 'Ch2_L', 'Ch1': 'Ch2_A', 'Ch2': 'Ch1_A'})
def test_build_from_config(): # Test building a pulse sequence. root = RootSequence() context = BaseContext() root.context = context root.external_vars = {'a': 1.5} pulse1 = Pulse(def_1='1.0', def_2='{a}') pulse2 = Pulse(def_1='{a} + 1.0', def_2='3.0') pulse3 = Pulse(def_1='{2_stop} + 0.5', def_2='10', kind='Analogical', shape=SquareShape()) seq = Sequence(items=[Pulse(def_1='{2_stop} + 0.5', def_2='10', kind='Analogical', shape=SquareShape())]) root.items.extend([pulse1, pulse2, pulse3, seq]) pref = root.preferences_from_members() dependecies = {'pulses': {'Sequence': Sequence, 'Pulse': Pulse, 'shapes': {'SquareShape': SquareShape}, 'contexts': {'BaseContext': BaseContext}}} aux = RootSequence.build_from_config(pref, dependecies) assert_equal(aux.external_vars, {'a': 1.5}) assert_equal(len(aux.items), 4) assert_is_instance(aux.context, BaseContext) pulse1 = aux.items[0] assert_equal(pulse1.def_1, '1.0') assert_equal(pulse1.def_2, '{a}') pulse2 = aux.items[1] assert_equal(pulse2.def_1, '{a} + 1.0') assert_equal(pulse2.def_2, '3.0') pulse3 = aux.items[2] assert_equal(pulse3.def_1, '{2_stop} + 0.5') assert_equal(pulse3.def_2, '10') assert_equal(pulse3.kind, 'Analogical') assert_is_instance(pulse3.shape, SquareShape) seq = aux.items[3] assert_equal(len(seq.items), 1)