Add Inplace tests

Project.toml

@@ -21,8 +21,8 @@ LinearSolve = "7ed4a6bd-45f5-4d41-b270-4a48e9bafcae"
 NNlib = "872c559c-99b0-510c-b3b7-b6c96a88d5cd"
 
 [extensions]
-SimpleNonlinearSolveNNlibExt = "NNlib"
 SimpleNonlinearSolveADLinearSolveExt = ["AbstractDifferentiation", "LinearSolve"]
+SimpleNonlinearSolveNNlibExt = "NNlib"
 
 [compat]
 AbstractDifferentiation = "0.5"

src/SimpleNonlinearSolve.jl

@@ -45,7 +45,6 @@ include("batched/utils.jl")
 include("batched/raphson.jl")
 include("batched/dfsane.jl")
 include("batched/broyden.jl")
-include("batched/lbroyden.jl")
 
 import PrecompileTools
 
@@ -79,7 +78,6 @@ end
 # DiffEq styled algorithms
 export Bisection, Brent, Broyden, LBroyden, SimpleDFSane, Falsi, Halley, Klement,
     Ridder, SimpleNewtonRaphson, SimpleTrustRegion, Alefeld
-export BatchedBroyden, SimpleBatchedNewtonRaphson, SimpleBatchedDFSane,
-    BatchedLBroyden
+export BatchedBroyden, SimpleBatchedNewtonRaphson, SimpleBatchedDFSane
 
 end # module

src/batched/dfsane.jl

@@ -1,5 +1,5 @@
 Base.@kwdef struct SimpleBatchedDFSane{T, F, TC <: NLSolveTerminationCondition} <:
-              AbstractBatchedNonlinearSolveAlgorithm
+                   AbstractBatchedNonlinearSolveAlgorithm
     σₘᵢₙ::T = 1.0f-10
     σₘₐₓ::T = 1.0f+10
     σ₁::T = 1.0f0

test/inplace.jl

@@ -0,0 +1,52 @@
+using SimpleNonlinearSolve, StaticArrays, BenchmarkTools, DiffEqBase, LinearAlgebra, Test,
+    NNlib, AbstractDifferentiation, LinearSolve
+
+# Supported Solvers: BatchedBroyden, SimpleBatchedDFSane
+function f!(du::AbstractArray{<:Number, N},
+    u::AbstractArray{<:Number, N},
+    p::AbstractVector) where {N}
+    u_ = reshape(u, :, size(u, N))
+    du .= reshape(sum(abs2, u_; dims = 1) .- reshape(p, 1, :),
+        ntuple(_ -> 1, N - 1)...,
+        size(u, N))
+    return du
+end
+
+function f!(du::AbstractMatrix, u::AbstractMatrix, p::AbstractVector)
+    du .= sum(abs2, u; dims = 1) .- reshape(p, 1, :)
+    return du
+end
+
+function f!(du::AbstractVector, u::AbstractVector, p::AbstractVector)
+    du .= sum(abs2, u) .- p
+    return du
+end
+
+@testset "Solver: $(nameof(typeof(solver)))" for solver in (Broyden(batched = true),
+    SimpleDFSane(batched = true))
+    @testset "T: $T" for T in (Float32, Float64)
+        p = rand(T, 5)
+        @testset "size(u0): $sz" for sz in ((2, 5), (1, 5), (2, 3, 5))
+            u0 = ones(T, sz)
+            prob = NonlinearProblem{true}(f!, u0, p)
+
+            sol = solve(prob, solver)
+
+            @test SciMLBase.successful_retcode(sol.retcode)
+
+            @test sol.resid≈zero(sol.resid) atol=5e-3
+        end
+
+        p = rand(T, 1)
+        @testset "size(u0): $sz" for sz in ((3,), (5,), (10,))
+            u0 = ones(T, sz)
+            prob = NonlinearProblem{true}(f!, u0, p)
+
+            sol = solve(prob, solver)
+
+            @test SciMLBase.successful_retcode(sol.retcode)
+
+            @test sol.resid≈zero(sol.resid) atol=5e-3
+        end
+    end
+end

test/runtests.jl

@@ -1,14 +1,15 @@
-using Pkg
 using SafeTestsets
-const LONGER_TESTS = false
 
 const GROUP = get(ENV, "GROUP", "All")
-const is_APPVEYOR = Sys.iswindows() && haskey(ENV, "APPVEYOR")
 
 @time begin
     if GROUP == "All" || GROUP == "Core"
         @time @safetestset "Basic Tests + Some AD" begin
             include("basictests.jl")
         end
+
+        @time @safetestset "Inplace Tests" begin
+            include("inplace.jl")
+        end
     end
 end