Two little tests for sparse arrays (#34337)

Author: kshyatt

stdlib/SparseArrays/test/sparse.jl

@@ -82,6 +82,9 @@ end
         SparseMatrixCSC(6, 6, big.([1,2,4,7,8,9,9]), big.([1,1,2,1,2,3,4,5]), big.([1,2,3,4,5,6,7,8])))
     @test sparse(Any[1,2,3], Any[1,2,3], Any[1,1,1]) == sparse([1,2,3], [1,2,3], [1,1,1])
     @test sparse(Any[1,2,3], Any[1,2,3], Any[1,1,1], 5, 4) == sparse([1,2,3], [1,2,3], [1,1,1], 5, 4)
+    # with combine
+    @test sparse([1, 1, 2, 2, 2], [1, 2, 1, 2, 2], 1.0, 2, 2, +) == sparse([1, 1, 2, 2], [1, 2, 1, 2], [1.0, 1.0, 1.0, 2.0], 2, 2)
+    @test sparse([1, 1, 2, 2, 2], [1, 2, 1, 2, 2], -1.0, 2, 2, *) == sparse([1, 1, 2, 2], [1, 2, 1, 2], [-1.0, -1.0, -1.0, 1.0], 2, 2)
 end
 
 @testset "SparseMatrixCSC construction from UniformScaling" begin
@@ -2518,6 +2521,7 @@ end
     @test permutedims(S, (2,1)) == SP
     @test permutedims(S, (1,2)) == S
     @test permutedims(S, (1,2)) !== S
+    @test_throws ArgumentError permutedims(S, (1,3))
     MC = reshape([[(1+im) 2; 3 4], [9 10; 11 12], [(5 + 2im) 6; 7 8], [13 14; 15 16]], (2,2))
     SC = sparse(MC)
     @test isa(adjoint(SC), Adjoint)