def test_add_axis_distributes_memberships(persons, households):
simulation_builder = SimulationBuilder()
simulation_builder.add_person_entity(persons, {'Alicia': {}, 'Javier': {}, 'Tom': {}})
simulation_builder.add_group_entity('persons', ['Alicia', 'Javier', 'Tom'], households, {
'housea': {'parents': ['Alicia']},
'houseb': {'parents': ['Tom'], 'children': ['Javier']},
})
simulation_builder.register_variable('rent', households)
simulation_builder.add_parallel_axis({'count': 2, 'name': 'rent', 'min': 0, 'max': 3000, 'period': '2018-11'})
simulation_builder.expand_axes()
assert simulation_builder.get_memberships('households') == [0, 1, 1, 2, 3, 3]
def test_add_axis_on_persons_distributes_roles(persons, households):
simulation_builder = SimulationBuilder()
simulation_builder.add_person_entity(persons, {'Alicia': {}, 'Javier': {}, 'Tom': {}})
simulation_builder.add_group_entity('persons', ['Alicia', 'Javier', 'Tom'], households, {
'housea': {'parents': ['Alicia']},
'houseb': {'parents': ['Tom'], 'children': ['Javier']},
})
simulation_builder.register_variable('salary', persons)
simulation_builder.add_parallel_axis({'count': 2, 'name': 'salary', 'min': 0, 'max': 3000, 'period': '2018-11'})
simulation_builder.expand_axes()
assert [role.key for role in simulation_builder.get_roles('households')] == ['parent', 'child', 'parent', 'parent', 'child', 'parent']
def test_add_axis_on_households(persons, households):
simulation_builder = SimulationBuilder()
simulation_builder.add_person_entity(persons, {'Alicia': {}, 'Javier': {}, 'Tom': {}})
simulation_builder.add_group_entity('persons', ['Alicia', 'Javier', 'Tom'], households, {
'housea': {'parents': ['Alicia', 'Javier']},
'houseb': {'parents': ['Tom']},
})
simulation_builder.register_variable('rent', households)
simulation_builder.add_parallel_axis({'count': 2, 'name': 'rent', 'min': 0, 'max': 3000, 'period': '2018-11'})
simulation_builder.expand_axes()
assert simulation_builder.get_count('households') == 4
assert simulation_builder.get_ids('households') == ['housea0', 'houseb1', 'housea2', 'houseb3']
assert simulation_builder.get_input('rent', '2018-11') == pytest.approx([0, 0, 3000, 0])
def test_finalize_households(tax_benefit_system):
simulation = Simulation(tax_benefit_system,
tax_benefit_system.instantiate_entities())
simulation_builder = SimulationBuilder()
simulation_builder.add_group_entity(
'persons', ['Alicia', 'Javier', 'Sarah', 'Tom'],
simulation.household.entity, {
'Household_1': {
'parents': ['Alicia', 'Javier']
},
'Household_2': {
'parents': ['Tom'],
'children': ['Sarah']
},
})
simulation_builder.finalize_variables_init(simulation.household)
tools.assert_near(simulation.household.members_entity_id, [0, 0, 1, 1])
tools.assert_near(simulation.persons.has_role(entities.Household.PARENT),
[True, True, False, True])
def test_add_group_entity_loose_syntax(households):
simulation_builder = SimulationBuilder()
simulation_builder.add_group_entity(
'persons', ['Alicia', 'Javier', 'Sarah', '1'], households, {
'Household_1': {
'parents': ['Alicia', 'Javier']
},
'Household_2': {
'parents': 1,
'children': 'Sarah'
},
})
assert simulation_builder.get_count('households') == 2
assert simulation_builder.get_ids('households') == [
'Household_1', 'Household_2'
]
assert simulation_builder.get_memberships('households') == [0, 0, 1, 1]
assert [role.key for role in simulation_builder.get_roles('households')
] == ['parent', 'parent', 'child', 'parent']