WIP

Author: ogauthe

NDTensors/src/lib/GradedAxes/test/test_basics.jl

@@ -11,7 +11,8 @@ using BlockArrays:
   blocks
 using NDTensors.GradedAxes:
   GradedOneTo, GradedUnitRange, OneToOne, blocklabels, gradedisequal, gradedrange
-using NDTensors.LabelledNumbers: LabelledUnitRange, islabelled, label, labelled, unlabel
+using NDTensors.LabelledNumbers:
+  LabelledUnitRange, islabelled, label, labelled, labelled_isequal, unlabel
 using Test: @test, @test_broken, @testset
 
 @testset "OneToOne" begin

NDTensors/src/lib/GradedAxes/test/test_dual.jl

@@ -35,6 +35,7 @@ Base.isless(c1::U1, c2::U1) = c1.n < c2.n
   a0 = OneToOne()
   @test !isdual(a0)
   @test dual(a0) isa OneToOne
+  @test space_isequal(a0, a0)
   @test space_isequal(a0, dual(a0))
 
   a = 1:3

NDTensors/src/lib/TensorAlgebra/ext/TensorAlgebraGradedAxesExt/test/test_contract.jl

@@ -3,7 +3,6 @@ using BlockArrays: Block, blocksize
 using Compat: Returns
 using NDTensors.BlockSparseArrays: BlockSparseArray
 using NDTensors.GradedAxes: GradedAxes, gradedrange
-using NDTensors.Sectors: U1
 using NDTensors.SparseArrayInterface: densearray
 using NDTensors.SymmetrySectors: U1
 using NDTensors.TensorAlgebra: contract