full code coverage

Author: ogauthe

src/blockedtuple.jl

@@ -30,7 +30,7 @@ end
 function Base.BroadcastStyle(::BlockedTupleBroadcastStyle, ::BlockedTupleBroadcastStyle)
   throw(DimensionMismatch("Incompatible blocks"))
 end
-Base.BroadcastStyle(::T, ::T) where {T<:BlockedTupleBroadcastStyle} = T
+# BroadcastStyle is not called for two identical styles
 function Base.copy(bc::Broadcast.Broadcasted{BlockedTupleBroadcastStyle{Divs}}) where {Divs}
   return BlockedTuple{Divs}(bc.f.((Tuple.(bc.args))...))
 end

test/test_blockedtuple.jl

@@ -24,6 +24,7 @@ using TensorAlgebra: BlockedTuple, flatten_tuples
   @test bt[Block(2)] == blocks(bt)[2]
   @test bt[Block(1):Block(2)] == blocks(bt)[1:2]
   @test bt[Block(2)[1:2]] == ('a', 2)
+  @test bt[2:4] == ('a', 2, 'b')
 
   @test firstindex(bt) == 1
   @test lastindex(bt) == 5