increase coverage

Author: dlfivefifty

src/blockbanded/blockbanded.jl

@@ -64,8 +64,8 @@ BroadcastStyle(::Type{<:SubArray{T,N,Arr,<:NTuple{N,BlockSlice{BlockRange{1,Tupl
     LazyArrayStyle{N}()
 
 # TODO: generalise following
-BroadcastStyle(::Type{<:BlockArray{T,N,<:AbstractArray{<:AbstractArray{T,N},N},NTuple{N,BlockedUnitRange{OneToInf{Int}}}}}) where {T,N} = LazyArrayStyle{N}()
-BroadcastStyle(::Type{<:PseudoBlockArray{T,N,<:AbstractArray{T,N},NTuple{N,BlockedUnitRange{OneToInf{Int}}}}}) where {T,N} = LazyArrayStyle{N}()
+BroadcastStyle(::Type{<:BlockArray{T,N,<:AbstractArray{<:AbstractArray{T,N},N},<:NTuple{N,BlockedUnitRange{<:InfRanges}}}}) where {T,N} = LazyArrayStyle{N}()
+BroadcastStyle(::Type{<:PseudoBlockArray{T,N,<:AbstractArray{T,N},<:NTuple{N,BlockedUnitRange{<:InfRanges}}}}) where {T,N} = LazyArrayStyle{N}()
 BroadcastStyle(::Type{<:BlockArray{T,N,<:AbstractArray{<:AbstractArray{T,N},N},<:NTuple{N,BlockedUnitRange{<:RangeCumsum{Int,<:InfRanges}}}}}) where {T,N} = LazyArrayStyle{N}()
 BroadcastStyle(::Type{<:PseudoBlockArray{T,N,<:AbstractArray{T,N},<:NTuple{N,BlockedUnitRange{<:RangeCumsum{Int,<:InfRanges}}}}}) where {T,N} = LazyArrayStyle{N}()
 

test/runtests.jl

@@ -48,6 +48,7 @@ end
         @test blockaxes(b,1) ≡ Block.(OneToInf())
         @test b[Block(5)] == [1,2]
         @test length(axes(b,1)) ≡ last(axes(b,1)) ≡ ∞
+        @test Base.BroadcastStyle(typeof(b)) isa LazyArrayStyle{1}
     end
 
     @testset "1:∞ blocks" begin
@@ -173,6 +174,13 @@ end
         x̃ = PseudoBlockArray(x, (axes(D,1),))
         @test (D * x)[1:10] == (D * x̃)[1:10]
     end
+
+    @testset "sortedunion" begin
+        a = cumsum(1:2:∞)
+        @test BlockArrays.sortedunion(a,a) ≡ a
+        @test BlockArrays.sortedunion([∞],a) ≡ BlockArrays.sortedunion(a,[∞]) ≡ a
+        @test BlockArrays.sortedunion([∞],[∞]) == [∞]
+    end
 end
 
 @testset "∞-Toeplitz and Pert-Toeplitz" begin