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VehicleConservationTest.m
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VehicleConservationTest.m
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function tests = VehicleConservationTest
% VehicleConservationTest Verifies that vehicles are conserved across time
% This enables us to run the test by calling the functinwithout calling it from runtests
call_stack = dbstack;
% Call stack has only one element if function was called directly
if ~any(contains({call_stack.name},'runtests'))
this_file_name = mfilename();
runtests(this_file_name)
end
tests = functiontests(localfunctions);
end
function setupOnce(test_case)
addpath('..')
addpath('HelperFunctions');
test_case.TestData.rel_tol_equality = 1e-6;
end
function TestVehicleConservation(test_case)
scenario_feas = LoadScenario('dfw_roadgraph_kmeans_tv_federico_5cl_windsun_12h_v3_feas');
spec_feas = EAMoDspec.CreateFromScenarioFR(scenario_feas);
eamod_problem_feas = EAMoDproblem(spec_feas);
eamod_problem_feas_rt = EAMoDproblemRT(spec_feas);
HelperVerifyVehicleConservation(test_case,eamod_problem_feas)
HelperVerifyVehicleConservation(test_case,eamod_problem_feas_rt)
scenario_infeas = LoadScenario('dfw_roadgraph_kmeans_tv_federico_5cl_windsun_12h_v3_infeas');
spec_infeas = EAMoDspec.CreateFromScenarioFR(scenario_infeas);
% NOTE: we do not test vehicle conservation for source-relaxed real-time formulation.
% It does not conserve vehicles in the sense of this test.
eamod_problem_infeas = EAMoDproblem(spec_infeas);
eamod_problem_infeas.source_relax_flag = true;
eamod_problem_infeas.source_relax_cost = 1e8;
HelperVerifyVehicleConservation(test_case,eamod_problem_infeas)
end
function HelperVerifyVehicleConservation(test_case,eamod_problem)
eamod_problem.Solve();
n_start_vehicles = eamod_problem.ComputeNumberOfVehiclesAtStart();
n_end_vehicles = eamod_problem.ComputeNumberOfVehiclesAtEnd();
verifyEqual(test_case,n_start_vehicles,n_end_vehicles,'RelTol',test_case.TestData.rel_tol_equality);
[~,~,~,~,~,AllVehicleHist] = eamod_problem.GetVehicleStateHistograms();
verifyEqual(test_case,AllVehicleHist,n_start_vehicles*ones(size(AllVehicleHist)),'RelTol',test_case.TestData.rel_tol_equality);
end