Add basic formulation tests

test/model/build_test.jl

@@ -1,37 +0,0 @@
-# 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, LinearAlgebra, Cbc, JuMP
-
-@testset "build_model" begin
-    instance = UnitCommitment.read_benchmark("test/case14")
-    for line in instance.lines, t in 1:4
-        line.normal_flow_limit[t] = 10.0
-    end
-    optimizer = optimizer_with_attributes(Cbc.Optimizer, "logLevel" => 0)
-    model = UnitCommitment.build_model(
-        instance = instance,
-        optimizer = optimizer,
-        variable_names = true,
-    )
-    @test name(model[:is_on]["g1", 1]) == "is_on[g1,1]"
-
-    # Optimize and retrieve solution
-    UnitCommitment.optimize!(model)
-    solution = UnitCommitment.solution(model)
-
-    # Write solution to a file
-    filename = tempname()
-    UnitCommitment.write(filename, solution)
-    loaded = JSON.parsefile(filename)
-    @test length(loaded["Is on"]) == 6
-
-    # Verify solution
-    @test UnitCommitment.validate(instance, solution)
-
-    # Reoptimize with fixed solution
-    UnitCommitment.fix!(model, solution)
-    UnitCommitment.optimize!(model)
-    @test UnitCommitment.validate(instance, solution)
-end

test/model/formulations_test.jl

@@ -0,0 +1,17 @@
+# 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
+
+function _test(formulation::UnitCommitment.Formulation)::Nothing
+    instance = UnitCommitment.read_benchmark("matpower/case118/2017-02-01")
+    UnitCommitment._build_model(instance, formulation)  # should not crash
+    return
+end
+
+@testset "formulations" begin
+    _test(UnitCommitment.Formulation(ramping = UnitCommitment.ArrCon00()))
+    _test(UnitCommitment.Formulation(ramping = UnitCommitment.DamKucRajAta16()))
+    _test(UnitCommitment.Formulation(ramping = UnitCommitment.MorLatRam13()))
+end