def test_ActivityPolicy_verifies_for_appropriate_probabilities(mocker):
mocker.patch.object(probability_samplers, 'verify_probability')
policies.ActivityPolicy(modifiers.RemoveActivity(['']), 0.5)
probability_samplers.verify_probability.assert_called_once_with(
0.5, (probability_samplers.HouseholdProbability,
probability_samplers.PersonProbability))
def test_attribute_based_remove_activity_policy_does_not_remove_matching_activities_from_non_strictly_irrelevant_people(
home_education_home_university_student):
household = instantiate_household_with(
[home_education_home_university_student])
def age_condition_under_0(attribute_value):
return attribute_value < 0
def job_condition_wasevrrr(attribute_value):
return attribute_value == 'wasevrrr'
assert_correct_activities(
person=household.people['1'],
ordered_activities_list=['home', 'education', 'home'])
assert not age_condition_under_0(household.people['1'].attributes['age'])
assert not job_condition_wasevrrr(household.people['1'].attributes['job'])
policy_remove_higher_education = policies.ActivityPolicy(
modifiers.RemoveActivity(['education']),
probability_samplers.ActivityProbability(['education'], 1),
filters.PersonAttributeFilter(conditions={
'age': age_condition_under_0,
'job': job_condition_wasevrrr
},
how='any'))
policy_remove_higher_education.apply_to(household)
assert_correct_activities(
person=household.people['1'],
ordered_activities_list=['home', 'education', 'home'])
def test_attribute_based_remove_activity_policy_removes_all_matching_activities_from_strictly_relevant_people(
home_education_home_university_student):
household = instantiate_household_with(
[home_education_home_university_student])
def age_condition_over_17(attribute_value):
return attribute_value > 17
def job_condition_education(attribute_value):
return attribute_value == 'education'
assert_correct_activities(
person=household.people[1],
ordered_activities_list=['home', 'education', 'home'])
assert age_condition_over_17(household.people[1].attributes['age'])
assert job_condition_education(household.people[1].attributes['job'])
policy_remove_higher_education = policies.ActivityPolicy(
modifiers.RemoveActivity(['education']),
probability_samplers.ActivityProbability(['education'], 1),
filters.PersonAttributeFilter(conditions={
'age': age_condition_over_17,
'job': job_condition_education
},
how='all'))
policy_remove_higher_education.apply_to(household)
assert_correct_activities(person=household.people[1],
ordered_activities_list=['home'])
def test_ActivityPolicy_does_nothing_if_not_selected_for_single_probability(
mocker, SmithHousehold):
mocker.patch.object(modifiers.RemoveActivity, 'apply_to')
mocker.patch.object(random, 'random', return_value=0.7)
policy = policies.ActivityPolicy(modifiers.RemoveActivity(['work']), 0.5)
household = SmithHousehold
policy.apply_to(household)
assert not modifiers.RemoveActivity.apply_to.called, 'method should not have been called'
def test_home_education_home_removal_of_education_act(
person_home_education_home):
household = instantiate_household_with([person_home_education_home])
assert_correct_activities(
person=household.people['1'],
ordered_activities_list=['home', 'education', 'home'])
policy = policies.ActivityPolicy(
modifiers.RemoveActivity(activities=['education']), 1)
policy.apply_to(household)
assert_correct_activities(person=household.people['1'],
ordered_activities_list=['home'])
def test_ActivityPolicy_apply_to_delegates_to_modifier_policy_apply_to_for_list_of_probabilities(
mocker, SmithHousehold):
mocker.patch.object(modifiers.RemoveActivity, 'apply_to')
mocker.patch.object(probability_samplers.SimpleProbability,
'p',
return_value=1)
policy = policies.ActivityPolicy(modifiers.RemoveActivity(
['']), [1., probability_samplers.SimpleProbability(1.)])
household = SmithHousehold
policy.apply_to(household)
assert modifiers.RemoveActivity.apply_to.call_count == 4
def test_ActivityPolicy_does_nothing_if_attribute_filter_condition_not_satisfied(
mocker, SmithHousehold):
mocker.patch.object(modifiers.RemoveActivity, 'apply_to')
mocker.patch.object(filters.Filter,
'satisfies_conditions',
return_value=False)
policy = policies.ActivityPolicy(modifiers.RemoveActivity(['']), 0.5,
filters.Filter())
household = SmithHousehold
policy.apply_to(household)
assert not modifiers.RemoveActivity.apply_to.called, 'method should not have been called'
def test_evaluate_activity_policy_selects_steve_for_individual_activity_removal(
mocker, SmithHousehold):
mocker.patch.object(random, 'random', side_effect=[1] + [0] + [1] * 18)
household = SmithHousehold
steve = household.people['1']
hilda = household.people['2']
timmy = household.people['3']
bobby = household.people['4']
assert_correct_activities(
person=steve,
ordered_activities_list=['home', 'work', 'leisure', 'work', 'home'])
assert_correct_activities(person=hilda,
ordered_activities_list=[
'home', 'escort_education', 'shop',
'leisure', 'escort_education', 'home'
])
assert_correct_activities(person=timmy,
ordered_activities_list=[
'home', 'education', 'shop', 'education',
'leisure', 'home'
])
assert_correct_activities(
person=bobby, ordered_activities_list=['home', 'education', 'home'])
# i.e. First of Steve's work activities is affected and only that activity is affected
policy = policies.ActivityPolicy(
modifiers.RemoveActivity(
['education', 'escort', 'leisure', 'shop', 'work']),
probability_samplers.ActivityProbability(
['education', 'escort', 'leisure', 'shop', 'work'], 0.5))
policy.apply_to(household)
assert_correct_activities(
person=steve,
ordered_activities_list=['home', 'leisure', 'work', 'home'])
assert_correct_activities(person=hilda,
ordered_activities_list=[
'home', 'escort_education', 'shop',
'leisure', 'escort_education', 'home'
])
assert_correct_activities(person=timmy,
ordered_activities_list=[
'home', 'education', 'shop', 'education',
'leisure', 'home'
])
assert_correct_activities(
person=bobby, ordered_activities_list=['home', 'education', 'home'])
def test_home_work_home_education_home_removal_of_education_act():
person = Person(1)
person.add(
Activity(seq=1,
act='home',
area='a',
start_time=mtdt(0),
end_time=mtdt(60)))
person.add(
Leg(seq=1,
mode='car',
start_area='a',
end_area='b',
start_time=mtdt(60),
end_time=mtdt(90)))
person.add(
Activity(seq=2,
act='work',
area='b',
start_time=mtdt(90),
end_time=mtdt(120)))
person.add(
Leg(seq=2,
mode='car',
start_area='b',
end_area='a',
start_time=mtdt(120),
end_time=mtdt(180)))
person.add(
Activity(seq=3,
act='home',
area='a',
start_time=mtdt(180),
end_time=mtdt(300)))
person.add(
Leg(seq=3,
mode='car',
start_area='a',
end_area='b',
start_time=mtdt(300),
end_time=mtdt(390)))
person.add(
Activity(seq=2,
act='education',
area='b',
start_time=mtdt(390),
end_time=mtdt(520)))
person.add(
Leg(seq=2,
mode='car',
start_area='b',
end_area='a',
start_time=mtdt(520),
end_time=mtdt(580)))
person.add(
Activity(seq=3,
act='home',
area='a',
start_time=mtdt(680),
end_time=END_OF_DAY))
household = instantiate_household_with([person])
assert_correct_activities(
person=household.people['1'],
ordered_activities_list=['home', 'work', 'home', 'education', 'home'])
policy = policies.ActivityPolicy(
modifiers.RemoveActivity(activities=['education']), 1)
policy.apply_to(household)
assert_correct_activities(person=household.people['1'],
ordered_activities_list=['home', 'work', 'home'])