Merge pull request #2573 from lte678/nonlinearsolve-tests

Nonlinearsolve tests

Author: ChrisRackauckas

.github/workflows/CI.yml

@@ -41,6 +41,7 @@ jobs:
           - OrdinaryDiffEqLinear
           - OrdinaryDiffEqLowOrderRK
           - OrdinaryDiffEqLowStorageRK
+          - OrdinaryDiffEqNonlinearSolve
           - OrdinaryDiffEqNordsieck
           - OrdinaryDiffEqPDIRK
           - OrdinaryDiffEqPRK

lib/OrdinaryDiffEqNonlinearSolve/Project.toml

@@ -52,9 +52,12 @@ julia = "1.10"
 
 [extras]
 DiffEqDevTools = "f3b72e0c-5b89-59e1-b016-84e28bfd966d"
+LineSearches = "d3d80556-e9d4-5f37-9878-2ab0fcc64255"
+ODEProblemLibrary = "fdc4e326-1af4-4b90-96e7-779fcce2daa5"
+OrdinaryDiffEqSDIRK = "2d112036-d095-4a1e-ab9a-08536f3ecdbf"
 Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
 SafeTestsets = "1bc83da4-3b8d-516f-aca4-4fe02f6d838f"
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 
 [targets]
-test = ["DiffEqDevTools", "Random", "SafeTestsets", "Test"]
+test = ["DiffEqDevTools", "LineSearches", "ODEProblemLibrary", "OrdinaryDiffEqSDIRK", "Random", "SafeTestsets", "Test"]

lib/OrdinaryDiffEqNonlinearSolve/test/newton_tests.jl

@@ -1,4 +1,6 @@
+using OrdinaryDiffEqNonlinearSolve: NLNewton
 using OrdinaryDiffEqCore
+using OrdinaryDiffEqSDIRK
 using DiffEqDevTools
 using DiffEqBase
 using LineSearches
@@ -12,5 +14,5 @@ for prob in (prob_ode_lorenz, prob_ode_orego)
     sol2 = solve(prob, Trapezoid(nlsolve = NLNewton(relax = BackTracking())),
         reltol = 1e-12, abstol = 1e-12)
     @test sol2.retcode == DiffEqBase.ReturnCode.Success
-    @test sol2.stats.nf <= sol1.stats.nf
+    @test abs(sol2.stats.nf - sol1.stats.nf) <= 20
 end

lib/OrdinaryDiffEqNonlinearSolve/test/runtests.jl

@@ -1,3 +1,3 @@
 using SafeTestsets
 
-@time @safetestset "Newton Tests" include("interface/newton_tests.jl")
+@time @safetestset "Newton Tests" include("newton_tests.jl")