Make test/ a standalone project

2025-12-07 00:38:51 -06:00 · 2023-05-19 15:27:54 -05:00
parent e8d8272510
commit 40270b0030
36 changed files with 1070 additions and 1097 deletions
--- a/test/src/transform/randomize/XavQiuAhm2021_test.jl
+++ b/test/src/transform/randomize/XavQiuAhm2021_test.jl
@@ -0,0 +1,106 @@
+# 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.
+
+import Random
+import UnitCommitment: XavQiuAhm2021
+
+using Distributions
+using Random
+using UnitCommitment, Cbc, JuMP
+
+function get_scenario()
+    return UnitCommitment.read_benchmark(
+        "matpower/case118/2017-02-01",
+    ).scenarios[1]
+end
+system_load(sc) = sum(b.load for b in sc.buses)
+test_approx(x, y) = @test isapprox(x, y, atol = 1e-3)
+
+function transform_randomize_XavQiuAhm2021_test()
+    @testset "XavQiuAhm2021" begin
+        @testset "cost and load share" begin
+            sc = get_scenario()
+            # Check original costs
+            unit = sc.thermal_units[10]
+            test_approx(unit.min_power_cost[1], 825.023)
+            test_approx(unit.cost_segments[1].cost[1], 36.659)
+            test_approx(unit.startup_categories[1].cost[1], 7570.42)
+
+            # Check original load share
+            bus = sc.buses[1]
+            prev_system_load = system_load(sc)
+            test_approx(bus.load[1] / prev_system_load[1], 0.012)
+
+            randomize!(
+                sc,
+                XavQiuAhm2021.Randomization(randomize_load_profile = false),
+                rng = MersenneTwister(42),
+            )
+
+            # Check randomized costs
+            test_approx(unit.min_power_cost[1], 831.977)
+            test_approx(unit.cost_segments[1].cost[1], 36.968)
+            test_approx(unit.startup_categories[1].cost[1], 7634.226)
+
+            # Check randomized load share
+            curr_system_load = system_load(sc)
+            test_approx(bus.load[1] / curr_system_load[1], 0.013)
+
+            # System load should not change
+            @test prev_system_load ≈ curr_system_load
+        end
+
+        @testset "load profile" begin
+            sc = get_scenario()
+            # Check original load profile
+            @test round.(system_load(sc), digits = 1)[1:8] ≈ [
+                3059.5,
+                2983.2,
+                2937.5,
+                2953.9,
+                3073.1,
+                3356.4,
+                4068.5,
+                4018.8,
+            ]
+
+            randomize!(
+                sc,
+                XavQiuAhm2021.Randomization();
+                rng = MersenneTwister(42),
+            )
+
+            # Check randomized load profile
+            @test round.(system_load(sc), digits = 1)[1:8] ≈ [
+                4854.7,
+                4849.2,
+                4732.7,
+                4848.2,
+                4948.4,
+                5231.1,
+                5874.8,
+                5934.8,
+            ]
+        end
+
+        @testset "profiled unit cost" begin
+            sc = UnitCommitment.read(
+                fixture("case14-profiled.json.gz"),
+            ).scenarios[1]
+            # Check original costs
+            pu1 = sc.profiled_units[1]
+            pu2 = sc.profiled_units[2]
+            test_approx(pu1.cost[1], 100.0)
+            test_approx(pu2.cost[1], 50.0)
+            randomize!(
+                sc,
+                XavQiuAhm2021.Randomization(randomize_load_profile = false),
+                rng = MersenneTwister(42),
+            )
+            # Check randomized costs
+            test_approx(pu1.cost[1], 98.039)
+            test_approx(pu2.cost[1], 48.385)
+        end
+    end
+end