def test_get_all_assets_ranked(base_system, parameters):
actual_ranking = get_all_assets_ranked(base_system, 'fttdp', 'insideout',
0)
actual_ranking_ids = [e.id for e in actual_ranking]
expected_ranking = ['A', 'B', 'C', 'D']
assert actual_ranking_ids == expected_ranking
actual_ranking = get_all_assets_ranked(base_system, 'fttdp', 'rural', 0.5)
actual_ranking_ids = [e.id for e in actual_ranking]
expected_ranking = ['B', 'A']
assert actual_ranking_ids == expected_ranking
actual_ranking = get_all_assets_ranked(base_system, 'fttdp', 'outsidein',
0)
actual_ranking_ids = [e.id for e in actual_ranking]
expected_ranking = ['D', 'C', 'B', 'A']
assert actual_ranking_ids == expected_ranking
def test_ranking_using_an_unknown(small_system_40):
with pytest.raises(ValueError) as ex:
get_all_assets_ranked(small_system_40._exchanges, 'unknown', 'exchange', 'fttp', False)
msg = 'Did not recognise ranking preference variable'
assert msg in str(ex)
def test_rollout_costs_calculation(small_system_40):
actual_rollout_costs_exchange = get_all_assets_ranked(small_system_40._exchanges,
'rollout_costs', 'exchange', 'fttp', True) #True equals most expensive at the top
# [{'id': 'exchange_EACAM', 'costs_assets_exchange_fttp': 50000, 'link_upgrade_costs': 0, 'total_cost': 50000}]
# [{'id': 'exchange_EACOM', 'costs_assets_exchange_fttp': 50000, 'link_upgrade_costs': 0, 'total_cost': 50000}]
actual_rollout_costs_exchange_values = [asset.rollout_costs['fttp'] for asset in actual_rollout_costs_exchange]
expected_rollout_costs_exchange = [57811, 57474]
assert actual_rollout_costs_exchange_values == expected_rollout_costs_exchange
actual_rollout_costs_cabinet = get_all_assets_ranked(small_system_40._cabinets,
'rollout_costs', 'cabinet', 'fttp', True) #True equals most expensive at the top
# [{'id': 'cabinet_{EACAM}{P100}', 'costs_assets_cabinet_fttp': 50, 'link_upgrade_costs': 1500.0, 'total_cost': 1550.0}]
# [{'id': 'cabinet_{EACOM}{P200}', 'costs_assets_cabinet_fttp': 50, 'link_upgrade_costs': 2000.0, 'total_cost': 2050.0}]
actual_rollout_costs_cabinet_values = [
asset.rollout_costs['fttp'] for asset in actual_rollout_costs_cabinet
]
expected_rollout_costs_cabinet = [7811, 7474]
assert actual_rollout_costs_cabinet_values == expected_rollout_costs_cabinet
actual_rollout_costs_distribution = get_all_assets_ranked(small_system_40._distributions,
'rollout_costs', 'distribution', 'fttp', True) #True equals the least beneficial at the top
# [{'id': 'distribution_{EACAM}{1}', 'costs_assets_premise_fttp_modem': 400, 'costs_assets_premise_fttp_optical_network_terminator': 200, 'planning_administration_cost': 200, 'costs_assets_premise_fttp_optical_connection_point': 37, 'link_upgrade_costs': 1000.0, 'total_cost': 1837.0}]
# [{'id': 'distribution_{EACAM}{2}', 'costs_assets_premise_fttp_modem': 400, 'costs_assets_premise_fttp_optical_network_terminator': 200, 'planning_administration_cost': 200, 'costs_assets_premise_fttp_optical_connection_point': 37, 'link_upgrade_costs': 1250.0, 'total_cost': 2087.0}]
# [{'id': 'distribution_{EACAM}{3}', 'costs_assets_premise_fttp_modem': 400, 'costs_assets_premise_fttp_optical_network_terminator': 200, 'planning_administration_cost': 200, 'costs_assets_premise_fttp_optical_connection_point': 37, 'link_upgrade_costs': 1500.0, 'total_cost': 2337.0}]
# [{'id': 'distribution_{EACOM}{4}', 'costs_assets_premise_fttp_modem': 400, 'costs_assets_premise_fttp_optical_network_terminator': 200, 'planning_administration_cost': 200, 'costs_assets_premise_fttp_optical_connection_point': 37, 'link_upgrade_costs': 1750.0, 'total_cost': 2587.0}]
# [{'id': 'distribution_{EACOM}{5}', 'costs_assets_premise_fttp_modem': 400, 'costs_assets_premise_fttp_optical_network_terminator': 200, 'planning_administration_cost': 200, 'costs_assets_premise_fttp_optical_connection_point': 37, 'link_upgrade_costs': 2000.0, 'total_cost': 2837.0}]
actual_rollout_costs_distribution_values = [
asset.rollout_costs['fttp'] for asset in actual_rollout_costs_distribution
]
expected_rollout_costs_distribution = [2837, 2587, 2337, 2087, 1837]
assert expected_rollout_costs_distribution == actual_rollout_costs_distribution_values
def test_ranking_using_rollout_costs_at_cabinet_level(small_system_40):
actual_ranking_by_cost = get_all_assets_ranked(small_system_40._cabinets,
'rollout_costs', 'cabinet', 'fttp', True) #True equals most expensive at the top
actual_ranking_by_cost_ids = [asset.id for asset in actual_ranking_by_cost]
expectation_ranking_by_cost = [
'cabinet_{EACAM}{P100}',
'cabinet_{EACOM}{P200}',
]
assert expectation_ranking_by_cost == actual_ranking_by_cost_ids
def test_ranking_using_rollout_costs_at_exchange_level(small_system_40):
actual_ranking_by_cost = get_all_assets_ranked(small_system_40._exchanges,
'rollout_costs', 'exchange', 'fttp', True) #True equals most expensive at the top
actual_ranking_by_cost_ids = [asset.id for asset in actual_ranking_by_cost]
expectation_ranking_by_cost = [
'exchange_EACAM',
'exchange_EACOM',
]
assert expectation_ranking_by_cost == actual_ranking_by_cost_ids
def test_ranking_benefits_by_cabinet_reversed(small_system_40):
actual_ranking_by_benefit = get_all_assets_ranked(small_system_40._cabinets,
'rollout_benefits', 'cabinet', 'fttp', True)
actual_ranking_by_benefit_ids = [asset.id for asset in actual_ranking_by_benefit]
expectation_ranking_by_benefit = [
'cabinet_{EACAM}{P100}',
'cabinet_{EACOM}{P200}',
]
assert expectation_ranking_by_benefit == actual_ranking_by_benefit_ids
def test_benefits_calculation_by_exchange(small_system_40):
#two dists capable of ungrading totalling £49920
#benefit = wtp * months * payback_years * ((100-profit_margin)/100)
#£26880 = 700 * 12 * 4 * (100-20)/100)
#£23040 = 600 * 12 * 4 * (100-20)/100)
actual_ranking_by_benefit = get_all_assets_ranked(small_system_40._exchanges,
'rollout_benefits', 'exchange', 'fttp', False)
actual_benefits_calculation = [asset.rollout_benefits['fttp'] for asset in actual_ranking_by_benefit]
expectation_benefits_calculation = [0, 49920.0]
assert expectation_benefits_calculation == actual_benefits_calculation
def test_ranking_using_rollout_costs(small_system_40):
actual_ranking_by_cost = get_all_assets_ranked(small_system_40._distributions,
'rollout_costs', 'distribution', 'fttp', True)
actual_ranking_by_cost_ids = [asset.id for asset in actual_ranking_by_cost]
expectation_ranking_by_cost = [
'distribution_{EACOM}{5}',
'distribution_{EACOM}{4}',
'distribution_{EACAM}{3}',
'distribution_{EACAM}{2}',
'distribution_{EACAM}{1}',
]
assert expectation_ranking_by_cost == actual_ranking_by_cost_ids
def test_ranking_benefits_by_exchange(small_system_40):
#my_list = [600, 100, 200, 300]
#print(sorted(my_list, reverse=False))
# [100, 200, 300, 600]
actual_ranking_by_benefit = get_all_assets_ranked(small_system_40._exchanges,
'rollout_benefits', 'exchange', 'fttp', False)
actual_ranking_by_benefit_ids = [asset.id for asset in actual_ranking_by_benefit]
expectation_ranking_by_benefit = [
'exchange_EACOM',
'exchange_EACAM',
]
assert expectation_ranking_by_benefit == actual_ranking_by_benefit_ids
