From d9f6accd99399ae1ac6296b05dca63135da9c3b3 Mon Sep 17 00:00:00 2001
From: lassepe <lasse.peters@mailbox.org>
Date: Tue, 16 Apr 2024 17:52:49 +0200
Subject: [PATCH] Add tests

---
 test/Project.toml |  1 +
 test/runtests.jl  | 38 ++++++++++++++++++++++++--------------
 2 files changed, 25 insertions(+), 14 deletions(-)

diff --git a/test/Project.toml b/test/Project.toml
index 5c8a19c..ed89ce2 100644
--- a/test/Project.toml
+++ b/test/Project.toml
@@ -6,6 +6,7 @@ LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 ParametricMCPs = "9b992ff8-05bb-4ea1-b9d2-5ef72d82f7ad"
 Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
 StatsBase = "2913bbd2-ae8a-5f71-8c99-4fb6c76f3a91"
+Symbolics = "0c5d862f-8b57-4792-8d23-62f2024744c7"
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 TrajectoryGamesBase = "ac1ac542-73eb-4349-ae1b-660ab3609574"
 TrajectoryGamesExamples = "ff3fa34c-8d8f-519c-b5bc-31760c52507a"
diff --git a/test/runtests.jl b/test/runtests.jl
index f468c9c..37e4094 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -9,6 +9,7 @@ using StatsBase: mean
 using Zygote: Zygote
 using FiniteDiff: FiniteDiff
 using Random: Random
+using Symbolics: Symbolics
 
 include("Demo.jl")
 
@@ -55,25 +56,27 @@ function isfeasible(env::TrajectoryGamesBase.PolygonEnvironment, trajectory; tol
     end |> all
 end
 
-function input_sanity(; solver, solver_wrong_context, game, initial_state, context)
+function input_sanity(; solver, game, initial_state, context)
     @testset "input sanity" begin
         @test_throws ArgumentError TrajectoryGamesBase.solve_trajectory_game!(
             solver,
             game,
             initial_state,
         )
+        context_with_wrong_size = [context; 0.0]
         @test_throws ArgumentError TrajectoryGamesBase.solve_trajectory_game!(
-            solver_wrong_context,
+            solver,
             game,
             initial_state;
-            context
+            context=context_with_wrong_size,
         )
+        multipliers_despite_no_shared_constraints = [1]
         @test_throws ArgumentError TrajectoryGamesBase.solve_trajectory_game!(
             solver,
             game,
             initial_state;
             context,
-            shared_constraint_premultipliers=[1]
+            shared_constraint_premultipliers=multipliers_despite_no_shared_constraints,
         )
     end
 end
@@ -110,7 +113,7 @@ function backward_pass_sanity(;
     game,
     initial_state,
     rng=Random.MersenneTwister(1),
-    θs=[randn(rng, 4) for _ in 1:10]
+    θs=[randn(rng, 4) for _ in 1:10],
 )
     @testset "backward pass sanity" begin
         function loss(θ)
@@ -119,7 +122,7 @@ function backward_pass_sanity(;
                     solver,
                     game,
                     initial_state;
-                    context=θ
+                    context=θ,
                 )
 
                 sum(strategy.substrategies) do substrategy
@@ -144,22 +147,29 @@ function main()
     context = [0.0, 1.0, 0.0, 1.0]
     initial_state = mortar([[1.0, 0, 0, 0], [-1.0, 0, 0, 0]])
 
-    local solver, solver_wrong_context
+    local solver, solver_parallel
 
     @testset "Tests" begin
         @testset "solver setup" begin
             solver =
                 MCPTrajectoryGameSolver.Solver(game, horizon; context_dimension=length(context))
-            solver_wrong_context =
-                MCPTrajectoryGameSolver.Solver(game, horizon; context_dimension=(length(context) + 1))
+            # exercise some inner solver options...
+            solver_parallel = MCPTrajectoryGameSolver.Solver(
+                game,
+                horizon;
+                context_dimension=length(context),
+                parametric_mcp_options=(; parallel=Symbolics.ShardedForm()),
+            )
         end
 
         @testset "solve" begin
-            input_sanity(; solver, solver_wrong_context, game, initial_state, context)
-            strategy =
-                TrajectoryGamesBase.solve_trajectory_game!(solver, game, initial_state; context)
-            forward_pass_sanity(; solver, game, initial_state, context, horizon, strategy)
-            backward_pass_sanity(; solver, game, initial_state)
+            for solver in [solver, solver_parallel]
+                input_sanity(; solver, game, initial_state, context)
+                strategy =
+                    TrajectoryGamesBase.solve_trajectory_game!(solver, game, initial_state; context)
+                forward_pass_sanity(; solver, game, initial_state, context, horizon, strategy)
+                backward_pass_sanity(; solver, game, initial_state)
+            end
         end
 
         @testset "integration test" begin