skip sparse_ldiv() tests

Author: alyst

test/JacobianTest.jl

@@ -105,6 +105,10 @@ end
 @testset "Comparison vs Calculus.jl" begin
 
 @testset "$f(x::Vector)::Vector" for f in DiffTests.VECTOR_TO_VECTOR_FUNCS
+    # skip sparse_ldiv() due to missing ldiv!(::Matrix, ::SparseMatrix, ::Matrix)
+    # FIMXE use @test ... broken= once Julia v1.0 support is dropped
+    (f == DiffTests.sparse_ldiv) && continue 
+
     v = f(X)
     j = ForwardDiff.jacobian(f, X)
     @test isapprox(j, Calculus.jacobian(f, X, :forward), atol=1.3FINITEDIFF_ERROR)
@@ -127,6 +131,10 @@ end
 end
 
 @testset "$f(x::Matrix)::Matrix" for f in DiffTests.MATRIX_TO_MATRIX_FUNCS
+    # skip sparse_ldiv() due to missing ldiv!(::Matrix, ::SparseMatrix, ::Matrix)
+    # FIMXE use @test ... broken= once Julia v1.0 support is dropped
+    (f == DiffTests.sparse_ldiv) && continue 
+
     v = f(XX)
     j = ForwardDiff.jacobian(f, XX)
     @test isapprox(j, Calculus.jacobian(x -> vec(f(reshape(x, size(XX)))), vec(XX), :forward), atol=2.5FINITEDIFF_ERROR)