# UnitCommitment.jl: Optimization Package for Security-Constrained Unit Commitment
# Copyright (C) 2020, UChicago Argonne, LLC. All rights reserved.
# Released under the modified BSD license. See COPYING.md for more details.

using UnitCommitment, Cbc, JuMP

@testset "generate_initial_conditions!" begin
    # Load instance
    instance = UnitCommitment.read("$FIXTURES/case118-initcond.json.gz")
    optimizer = optimizer_with_attributes(Cbc.Optimizer, "logLevel" => 0)
    sc = instance.scenarios[1]
    # All units should have unknown initial conditions
    for g in sc.thermal_units
        @test g.initial_power === nothing
        @test g.initial_status === nothing
    end

    # Generate initial conditions
    UnitCommitment.generate_initial_conditions!(sc, optimizer)

    # All units should now have known initial conditions
    for g in sc.thermal_units
        @test g.initial_power !== nothing
        @test g.initial_status !== nothing
    end

    # TODO: Check that initial conditions are feasible
end