More tests

Author: mtfishman

src/fillarrays/kroneckerarray.jl

@@ -96,12 +96,6 @@ function _copyto!!(dest::Delta{<:Any,N}, src::Delta{<:Any,N}) where {N}
   return dest
 end
 
-using DerivableInterfaces: DerivableInterfaces, permuteddims
-function DerivableInterfaces.permuteddims(a::Delta, perm)
-  ax_perm = Base.PermutedDimsArrays.genperm(axes(a), perm)
-  return Delta{eltype(a)}(ax_perm)
-end
-
 function _permutedims!!(dest::Delta, src::Delta, perm)
   Base.PermutedDimsArrays.genperm(axes(src), perm) == axes(dest) ||
     throw(ArgumentError("Permuted axes do not match."))

test/test_aqua.jl

@@ -3,5 +3,5 @@ using Aqua: Aqua
 using Test: @testset
 
 @testset "Code quality (Aqua.jl)" begin
-  # Aqua.test_all(KroneckerArrays)
+  Aqua.test_all(KroneckerArrays)
 end

test/test_basics.jl

@@ -50,6 +50,13 @@ elts = (Float32, Float64, ComplexF32, ComplexF64)
   r = cartesianrange((2:3) × (3:4), 2:5)
   @test axes(r) ≡ (CartesianProductUnitRange(Base.OneTo(2) × Base.OneTo(2), Base.OneTo(4)),)
 
+  # CartesianProductUnitRange getindex
+  r1 = cartesianrange((2:4) × (3:5), 2:10)
+  r2 = cartesianrange((2:3) × (2:3), 2:5)
+  @test r1[r2] ≡ cartesianrange((3:4) × (4:5), 3:6)
+
+  @test axes(r) ≡ (CartesianProductUnitRange(Base.OneTo(2) × Base.OneTo(2), Base.OneTo(4)),)
+
   # CartesianProductVector axes
   r = CartesianProductVector(([2, 4]) × ([3, 5]), [3, 5, 7, 9])
   @test axes(r) ≡ (CartesianProductUnitRange(Base.OneTo(2) × Base.OneTo(2), Base.OneTo(4)),)