def test_multisource_1(self): comp = Composition() A1 = TransferMechanism(function=Linear(slope=5.0, intercept=2.0), name='A1') A2 = TransferMechanism(function=Linear(slope=5.0, intercept=2.0), name='A2') B1 = TransferMechanism(function=Linear(intercept=4.0), name='B1') B2 = TransferMechanism(function=Linear(intercept=4.0), name='B2') B3 = TransferMechanism(function=Linear(intercept=4.0), name='B3') C1 = TransferMechanism(function=Linear(intercept=1.5), name='C1') C2 = TransferMechanism(function=Linear(intercept=.5), name='C2') for m in [A1, A2, B1, B2, B3, C1, C2]: comp.add_node(m) comp.add_projection(MappingProjection(), A1, B1) comp.add_projection(MappingProjection(), A1, B2) comp.add_projection(MappingProjection(), A2, B1) comp.add_projection(MappingProjection(), A2, B2) comp.add_projection(MappingProjection(), A2, B3) comp.add_projection(MappingProjection(), B1, C1) comp.add_projection(MappingProjection(), B2, C1) comp.add_projection(MappingProjection(), B1, C2) comp.add_projection(MappingProjection(), B3, C2) sched = Scheduler(composition=comp) for m in comp.nodes: sched.add_condition(m, Always()) termination_conds = {} termination_conds[TimeScale.RUN] = AfterNTrials(1) termination_conds[TimeScale.TRIAL] = All(AfterNCalls(C1, 1), AfterNCalls(C2, 1)) output = list(sched.run(termination_conds=termination_conds)) expected_output = [ set([A1, A2]), set([B1, B2, B3]), set([C1, C2]) ] assert output == pytest.helpers.setify_expected_output(expected_output)
def test_termination_conditions_reset(self): comp = Composition() A = TransferMechanism(function=Linear(slope=5.0, intercept=2.0), name='scheduler-pytests-A') B = TransferMechanism(function=Linear(intercept=4.0), name='scheduler-pytests-B') for m in [A, B]: comp.add_node(m) comp.add_projection(MappingProjection(), A, B) sched = Scheduler(composition=comp) sched.add_condition(B, EveryNCalls(A, 2)) termination_conds = {} termination_conds[TimeScale.RUN] = AfterNTrials(1) termination_conds[TimeScale.TRIAL] = AfterNCalls(B, 2) output = list(sched.run(termination_conds=termination_conds)) expected_output = [A, A, B, A, A, B] assert output == pytest.helpers.setify_expected_output(expected_output) # reset the RUN because schedulers run TRIALs sched.clock._increment_time(TimeScale.RUN) sched._reset_counts_total(TimeScale.RUN) output = list(sched.run()) expected_output = [A, A, B] assert output == pytest.helpers.setify_expected_output(expected_output)
def test_triangle_4b(self): comp = Composition() A = TransferMechanism(function=Linear(slope=5.0, intercept=2.0), name='scheduler-pytests-A') B = TransferMechanism(function=Linear(intercept=4.0), name='scheduler-pytests-B') C = TransferMechanism(function=Linear(intercept=1.5), name='scheduler-pytests-C') for m in [A, B, C]: comp.add_node(m) comp.add_projection(MappingProjection(), A, B) comp.add_projection(MappingProjection(), A, C) sched = Scheduler(composition=comp) sched.add_condition(A, EveryNPasses(1)) sched.add_condition(B, EveryNCalls(A, 2)) sched.add_condition(C, All(WhenFinished(A), AfterNCalls(B, 3))) termination_conds = {} termination_conds[TimeScale.RUN] = AfterNTrials(1) termination_conds[TimeScale.TRIAL] = AfterNCalls(C, 1) output = [] i = 0 for step in sched.run(termination_conds=termination_conds): if i == 10: A._is_finished = True output.append(step) i += 1 expected_output = [A, A, B, A, A, B, A, A, B, A, A, set([B, C])] # pprint.pprint(output) assert output == pytest.helpers.setify_expected_output(expected_output)
def test_checkmark2_1(self): comp = Composition() A = TransferMechanism(function=Linear(slope=5.0, intercept=2.0), name='scheduler-pytests-A') B = TransferMechanism(function=Linear(intercept=4.0), name='scheduler-pytests-B') C = TransferMechanism(function=Linear(intercept=1.5), name='scheduler-pytests-C') D = TransferMechanism(function=Linear(intercept=.5), name='scheduler-pytests-D') for m in [A, B, C, D]: comp.add_node(m) comp.add_projection(MappingProjection(), A, B) comp.add_projection(MappingProjection(), A, D) comp.add_projection(MappingProjection(), B, D) comp.add_projection(MappingProjection(), C, D) sched = Scheduler(composition=comp) sched.add_condition(A, EveryNPasses(1)) sched.add_condition(B, EveryNCalls(A, 2)) sched.add_condition(C, EveryNCalls(A, 2)) sched.add_condition(D, All(EveryNCalls(B, 2), EveryNCalls(C, 2))) termination_conds = {} termination_conds[TimeScale.RUN] = AfterNTrials(1) termination_conds[TimeScale.TRIAL] = AfterNCalls(D, 1, time_scale=TimeScale.TRIAL) output = list(sched.run(termination_conds=termination_conds)) expected_output = [ A, set([A, C]), B, A, set([A, C]), B, D ] assert output == pytest.helpers.setify_expected_output(expected_output)
def test_invtriangle_1(self): comp = Composition() A = TransferMechanism(function=Linear(slope=5.0, intercept=2.0), name='scheduler-pytests-A') B = TransferMechanism(function=Linear(intercept=4.0), name='scheduler-pytests-B') C = TransferMechanism(function=Linear(intercept=1.5), name='scheduler-pytests-C') for m in [A, B, C]: comp.add_node(m) comp.add_projection(MappingProjection(), A, C) comp.add_projection(MappingProjection(), B, C) sched = Scheduler(composition=comp) sched.add_condition(A, EveryNPasses(1)) sched.add_condition(B, EveryNCalls(A, 2)) sched.add_condition(C, Any(AfterNCalls(A, 3), AfterNCalls(B, 3))) termination_conds = {} termination_conds[TimeScale.RUN] = AfterNTrials(1) termination_conds[TimeScale.TRIAL] = AfterNCalls(C, 4, time_scale=TimeScale.TRIAL) output = list(sched.run(termination_conds=termination_conds)) expected_output = [ A, set([A, B]), A, C, set([A, B]), C, A, C, set([A, B]), C ] # pprint.pprint(output) assert output == pytest.helpers.setify_expected_output(expected_output)
def test_WhenFinishedAll_2(self): comp = Composition() A = TransferMechanism(function=Linear(slope=5.0, intercept=2.0), name='A') A.is_finished_flag = False B = TransferMechanism(function=Linear(intercept=4.0), name='B') B.is_finished_flag = True C = TransferMechanism(function=Linear(intercept=1.5), name='C') for m in [A, B, C]: comp.add_node(m) comp.add_projection(MappingProjection(), A, C) comp.add_projection(MappingProjection(), B, C) sched = Scheduler(composition=comp) sched.add_condition(A, EveryNPasses(1)) sched.add_condition(B, EveryNPasses(1)) sched.add_condition(C, WhenFinishedAll(A, B)) termination_conds = {} termination_conds[TimeScale.RUN] = AfterNTrials(1) termination_conds[TimeScale.TRIAL] = AfterNCalls(A, 5) output = list(sched.run(termination_conds=termination_conds)) expected_output = [ set([A, B]), set([A, B]), set([A, B]), set([A, B]), set([A, B]), ] assert output == pytest.helpers.setify_expected_output(expected_output)
def test_WhenFinishedAll_noargs(self): comp = Composition() A = TransferMechanism(function=Linear(slope=5.0, intercept=2.0), name='A') B = TransferMechanism(function=Linear(intercept=4.0), name='B') C = TransferMechanism(function=Linear(intercept=1.5), name='C') for m in [A, B, C]: comp.add_node(m) m.is_finished_flag = False comp.add_projection(MappingProjection(), A, C) comp.add_projection(MappingProjection(), B, C) sched = Scheduler(composition=comp) sched.add_condition(A, Always()) sched.add_condition(B, Always()) sched.add_condition(C, Always()) termination_conds = {} termination_conds[TimeScale.RUN] = AfterNTrials(1) termination_conds[TimeScale.TRIAL] = WhenFinishedAll() output = [] i = 0 for step in sched.run(termination_conds=termination_conds): if i == 3: A.is_finished_flag = True B.is_finished_flag = True if i == 4: C.is_finished_flag = True output.append(step) i += 1 expected_output = [ set([A, B]), C, set([A, B]), C, set([A, B]), ] assert output == pytest.helpers.setify_expected_output(expected_output)
def test_6_two_trials(self): comp = Composition() A = TransferMechanism(function=Linear(slope=5.0, intercept=2.0), name='scheduler-pytests-A') B = TransferMechanism(function=Linear(intercept=4.0), name='scheduler-pytests-B') C = TransferMechanism(function=Linear(intercept=1.5), name='scheduler-pytests-C') for m in [A, B, C]: comp.add_node(m) comp.add_projection(MappingProjection(), A, B) comp.add_projection(MappingProjection(), B, C) sched = Scheduler(composition=comp) sched.add_condition(A, BeforePass(5)) sched.add_condition(B, AfterNCalls(A, 5)) sched.add_condition(C, AfterNCalls(B, 1)) termination_conds = {} termination_conds[TimeScale.RUN] = AfterNTrials(2) termination_conds[TimeScale.TRIAL] = AfterNCalls(C, 3) comp.run( inputs={A: [[0], [1], [2], [3], [4], [5]]}, scheduler_processing=sched, termination_processing=termination_conds ) output = sched.execution_list[comp.default_execution_id] expected_output = [ A, A, A, A, A, B, C, B, C, B, C, A, A, A, A, A, B, C, B, C, B, C ] # pprint.pprint(output) assert output == pytest.helpers.setify_expected_output(expected_output)
def test_composite_condition_multi(self): comp = Composition() A = TransferMechanism(function=Linear(slope=5.0, intercept=2.0), name='A') B = TransferMechanism(function=Linear(intercept=4.0), name='B') C = TransferMechanism(function=Linear(intercept=1.5), name='C') for m in [A, B, C]: comp.add_node(m) comp.add_projection(MappingProjection(), A, B) comp.add_projection(MappingProjection(), B, C) sched = Scheduler(composition=comp) sched.add_condition(A, EveryNPasses(1)) sched.add_condition(B, EveryNCalls(A, 2)) sched.add_condition(C, All( Any( AfterPass(6), AfterNCalls(B, 2) ), Any( AfterPass(2), AfterNCalls(B, 3) ) ) ) termination_conds = {} termination_conds[TimeScale.RUN] = AfterNTrials(1) termination_conds[TimeScale.TRIAL] = AfterNCalls(C, 3) output = list(sched.run(termination_conds=termination_conds)) expected_output = [ A, A, B, A, A, B, C, A, C, A, B, C ] assert output == pytest.helpers.setify_expected_output(expected_output)
def test_9(self): comp = Composition() A = TransferMechanism(function=Linear(slope=5.0, intercept=2.0), name='scheduler-pytests-A') B = TransferMechanism(function=Linear(intercept=4.0), name='scheduler-pytests-B') for m in [A, B]: comp.add_node(m) comp.add_projection(MappingProjection(), A, B) sched = Scheduler(composition=comp) sched.add_condition(A, EveryNPasses(1)) sched.add_condition(B, WhenFinished(A)) termination_conds = {} termination_conds[TimeScale.RUN] = AfterNTrials(1) termination_conds[TimeScale.TRIAL] = AfterNCalls(B, 2) output = [] i = 0 A.is_finished_flag = False for step in sched.run(termination_conds=termination_conds): if i == 3: A.is_finished_flag = True output.append(step) i += 1 expected_output = [A, A, A, A, B, A, B] assert output == pytest.helpers.setify_expected_output(expected_output)
def test_one_composition_two_contexts(self): comp = Composition() A = TransferMechanism(function=Linear(slope=5.0, intercept=2.0), name='scheduler-pytests-A') comp.add_node(A) sched = Scheduler(composition=comp) sched.add_condition(A, BeforeNCalls(A, 5, time_scale=TimeScale.LIFE)) termination_conds = {} termination_conds[TimeScale.RUN] = AfterNTrials(6) termination_conds[TimeScale.TRIAL] = AfterNPasses(1) eid = uuid.uuid4() comp.run( inputs={A: [[0], [1], [2], [3], [4], [5]]}, scheduler_processing=sched, termination_processing=termination_conds, execution_id=eid, ) output = sched.execution_list[eid] expected_output = [ A, A, A, A, A, set() ] # pprint.pprint(output) assert output == pytest.helpers.setify_expected_output(expected_output) comp.run( inputs={A: [[0], [1], [2], [3], [4], [5]]}, scheduler_processing=sched, termination_processing=termination_conds, execution_id=eid, ) output = sched.execution_list[eid] expected_output = [ A, A, A, A, A, set(), set(), set(), set(), set(), set(), set() ] # pprint.pprint(output) assert output == pytest.helpers.setify_expected_output(expected_output) eid2 = uuid.uuid4() comp.run( inputs={A: [[0], [1], [2], [3], [4], [5]]}, scheduler_processing=sched, termination_processing=termination_conds, execution_id=eid2, ) output = sched.execution_list[eid2] expected_output = [ A, A, A, A, A, set() ] # pprint.pprint(output) assert output == pytest.helpers.setify_expected_output(expected_output)
def test_WhileNot_AtPass_in_middle(self): comp = Composition() A = TransferMechanism(function=Linear(slope=5.0, intercept=2.0), name='A') comp.add_node(A) sched = Scheduler(composition=comp) sched.add_condition(A, WhileNot(lambda sched: sched.clock.get_total_times_relative(TimeScale.PASS, TimeScale.TRIAL) == 2, sched)) termination_conds = {} termination_conds[TimeScale.RUN] = AfterNTrials(1) termination_conds[TimeScale.TRIAL] = AtPass(5) output = list(sched.run(termination_conds=termination_conds)) expected_output = [A, A, set(), A, A] assert output == pytest.helpers.setify_expected_output(expected_output)
def test_BeforeNCalls(self): comp = Composition() A = TransferMechanism(function=Linear(slope=5.0, intercept=2.0), name='A') comp.add_node(A) sched = Scheduler(composition=comp) sched.add_condition(A, BeforeNCalls(A, 3)) termination_conds = {} termination_conds[TimeScale.RUN] = AfterNTrials(1) termination_conds[TimeScale.TRIAL] = AtPass(5) output = list(sched.run(termination_conds=termination_conds)) expected_output = [A, A, A, set(), set()] assert output == pytest.helpers.setify_expected_output(expected_output)
def test_All_end_after_one_finished(self): comp = Composition() A = TransferMechanism(function=Linear(slope=5.0, intercept=2.0), name='A') for m in [A]: comp.add_node(m) sched = Scheduler(composition=comp) sched.add_condition(A, EveryNPasses(1)) termination_conds = {} termination_conds[TimeScale.RUN] = AfterNTrials(1) termination_conds[TimeScale.TRIAL] = Any(AfterNCalls(A, 5), AtPass(10)) output = list(sched.run(termination_conds=termination_conds)) expected_output = [A for _ in range(5)] assert output == pytest.helpers.setify_expected_output(expected_output)
def test_linear_ABB(self): comp = Composition() A = TransferMechanism(function=Linear(slope=5.0, intercept=2.0), name='scheduler-pytests-A') B = TransferMechanism(function=Linear(intercept=4.0), name='scheduler-pytests-B') for m in [A, B]: comp.add_node(m) comp.add_projection(MappingProjection(), A, B) sched = Scheduler(composition=comp) sched.add_condition(A, Any(AtPass(0), EveryNCalls(B, 2))) sched.add_condition(B, Any(EveryNCalls(A, 1), EveryNCalls(B, 1))) termination_conds = {} termination_conds[TimeScale.RUN] = AfterNTrials(1) termination_conds[TimeScale.TRIAL] = AfterNCalls(B, 8, time_scale=TimeScale.TRIAL) output = list(sched.run(termination_conds=termination_conds)) expected_output = [A, B, B, A, B, B, A, B, B, A, B, B] assert output == pytest.helpers.setify_expected_output(expected_output)
def test_NWhen_AfterNCalls(self, n, expected_output): comp = Composition() A = TransferMechanism(function=Linear(slope=5.0, intercept=2.0), name='A') B = TransferMechanism(function=Linear(intercept=4.0), name='B') for m in [A, B]: comp.add_node(m) comp.add_projection(MappingProjection(), A, B) sched = Scheduler(composition=comp) sched.add_condition(A, Always()) sched.add_condition(B, NWhen(AfterNCalls(A, 3), n)) termination_conds = {} termination_conds[TimeScale.RUN] = AfterNTrials(1) termination_conds[TimeScale.TRIAL] = AfterNCalls(A, 6) output = list(sched.run(termination_conds=termination_conds)) expected_output = [A if x == 'A' else B for x in expected_output] assert output == pytest.helpers.setify_expected_output(expected_output)
def test_BeforeTrial(self): comp = Composition() A = TransferMechanism(function=Linear(slope=5.0, intercept=2.0), name='A') comp.add_node(A) sched = Scheduler(composition=comp) sched.add_condition(A, BeforeTrial(4)) termination_conds = {} termination_conds[TimeScale.RUN] = AfterNTrials(5) termination_conds[TimeScale.TRIAL] = AtPass(1) comp.run( inputs={A: range(6)}, scheduler=sched, termination_processing=termination_conds ) output = sched.execution_list[comp.default_execution_id] expected_output = [A, A, A, A, set()] assert output == pytest.helpers.setify_expected_output(expected_output)
def test_BeforeTimeStep_2(self): comp = Composition() A = TransferMechanism(function=Linear(slope=5.0, intercept=2.0), name='A') B = TransferMechanism(name='B') comp.add_node(A) comp.add_node(B) comp.add_projection(MappingProjection(), A, B) sched = Scheduler(composition=comp) sched.add_condition(A, BeforeTimeStep(2)) sched.add_condition(B, Always()) termination_conds = {} termination_conds[TimeScale.RUN] = AfterNTrials(1) termination_conds[TimeScale.TRIAL] = AtPass(5) output = list(sched.run(termination_conds=termination_conds)) expected_output = [A, B, B, B, B, B] assert output == pytest.helpers.setify_expected_output(expected_output)
def test_9b(self): comp = Composition() A = TransferMechanism(function=Linear(slope=5.0, intercept=2.0), name='scheduler-pytests-A') A._is_finished = False B = TransferMechanism(function=Linear(intercept=4.0), name='scheduler-pytests-B') for m in [A, B]: comp.add_node(m) comp.add_projection(MappingProjection(), A, B) sched = Scheduler(composition=comp) sched.add_condition(A, EveryNPasses(1)) sched.add_condition(B, WhenFinished(A)) termination_conds = {} termination_conds[TimeScale.RUN] = AfterNTrials(1) termination_conds[TimeScale.TRIAL] = AtPass(5) output = list(sched.run(termination_conds=termination_conds)) expected_output = [A, A, A, A, A] assert output == pytest.helpers.setify_expected_output(expected_output)
def test_AtPass_underconstrained(self): comp = Composition() A = TransferMechanism(function=Linear(slope=5.0, intercept=2.0), name='A') B = TransferMechanism(function=Linear(intercept=4.0), name='B') C = TransferMechanism(function=Linear(intercept=1.5), name='C') for m in [A, B, C]: comp.add_node(m) comp.add_projection(MappingProjection(), A, B) comp.add_projection(MappingProjection(), B, C) sched = Scheduler(composition=comp) sched.add_condition(A, AtPass(0)) sched.add_condition(B, Always()) sched.add_condition(C, Always()) termination_conds = {} termination_conds[TimeScale.RUN] = AfterNTrials(1) termination_conds[TimeScale.TRIAL] = AfterNCalls(C, 2) output = list(sched.run(termination_conds=termination_conds)) expected_output = [A, B, C, B, C] assert output == pytest.helpers.setify_expected_output(expected_output)