fix zerodim tests

Author: ogauthe

Project.toml

@@ -22,7 +22,7 @@ WignerSymbols = "9f57e263-0b3d-5e2e-b1be-24f2bb48858b"
 [compat]
 Accessors = "0.1.39"
 BlockArrays = "1.2.0"
-BlockSparseArrays = "0.2.0"
+BlockSparseArrays = "0.2.9"
 GradedUnitRanges = "0.1.1"
 HalfIntegers = "1.6.0"
 LRUCache = "1.6.1"

test/basics/test_array_cast.jl

@@ -1,6 +1,6 @@
 @eval module $(gensym())
 using LinearAlgebra: LinearAlgebra, norm
-using Test: @test, @test_broken, @test_throws, @testset
+using Test: @test, @test_throws, @testset
 
 using BlockArrays: Block, BlockedArray, blocksize
 
@@ -197,17 +197,16 @@ end
     @test Array(ft4) ≈ v
     @test Array(adjoint(ft4)) ≈ v
 
-    zerodim = ones(())
-    if VERSION < v"1.11"
-      @test_broken to_fusiontensor(zerodim, (), ()) isa FusionTensor  # https://github.com/JuliaLang/julia/issues/52615
-    else
+    if VERSION >= v"1.11"  # https://github.com/JuliaLang/julia/issues/52615
+      zerodim = ones(())
       ft = to_fusiontensor(zerodim, (), ())
       @test ft isa FusionTensor
       @test ndims(ft) == 0
       @test isnothing(check_sanity(ft))
       @test size(data_matrix(ft)) == (1, 1)
       @test data_matrix(ft)[1, 1] ≈ 1.0
-      @test_broken Array(ft) ≈ zerodim # https://github.com/ITensor/BlockSparseArrays.jl/issues/27
+      @test Array(ft) ≈ zerodim
+      @test ndims(Array(ft)) == 0
     end
   end
 end