Add tests

Author: mtfishman

Project.toml

@@ -1,7 +1,7 @@
 name = "BlockSparseArrays"
 uuid = "2c9a651f-6452-4ace-a6ac-809f4280fbb4"
 authors = ["ITensor developers <[email protected]> and contributors"]
-version = "0.2.7"
+version = "0.2.8"
 
 [deps]
 Adapt = "79e6a3ab-5dfb-504d-930d-738a2a938a0e"

examples/README.jl

@@ -87,8 +87,7 @@ function main()
   @test b[Block(1, 2)] == a₁₂
 
   ## Matrix multiplication
-  ## TODO: Fix this, broken.
-  @test_broken b * b ≈ Array(b) * Array(b)
+  @test b * b ≈ Array(b) * Array(b)
 
   permuted_b = permutedims(b, (2, 1))
   @test permuted_b isa BlockSparseArray

test/basics/test_basics.jl

@@ -192,6 +192,9 @@ arrayts = (Array, JLArray)
       for b in (
         (b = copy(a); @allowscalar b[] = 2; b),
         (b = copy(a); @allowscalar b[CartesianIndex()] = 2; b),
+        (b = copy(a); @allowscalar b[CartesianIndex()] = 2; b),
+        # Regression test for https://github.com/ITensor/BlockSparseArrays.jl/issues/27.
+        (b = copy(a); @allowscalar b[Block()] = dev(fill(2)); b),
       )
         @test size(b) == ()
         @test isone(length(b))
@@ -202,8 +205,7 @@ arrayts = (Array, JLArray)
         @test @allowscalar(b[CartesianIndex()]) == 2
         @test b[Block()] == dev(fill(2))
         @test @allowscalar(b[Block()][]) == 2
-        # Broken:
-        ## @test b[Block()[]] == 2
+        @test b[Block()[]] == 2
       end
     end