Revert "test rect ∞ DiagTrav"

This reverts commit e29742a.

Author: dlfivefifty

Project.toml

@@ -26,7 +26,7 @@ DSP = "0.7"
 FillArrays = "0.13"
 InfiniteArrays = "0.12"
 LazyArrays = "0.22"
-LazyBandedMatrices = "0.8.4"
+LazyBandedMatrices = "0.8.1"
 MatrixFactorizations = "0.9.2"
 SemiseparableMatrices = "0.3"
 julia = "1.6"

test/runtests.jl

@@ -5,7 +5,7 @@ import InfiniteLinearAlgebra: qltail, toeptail, tailiterate, tailiterate!, tail_
     rightasymptotics, QLHessenberg, ConstRows, PertConstRows, chop, chop!,
     BandedToeplitzLayout, PertToeplitzLayout, TridiagonalToeplitzLayout, BidiagonalToeplitzLayout
 import Base: BroadcastStyle
-import BlockArrays: _BlockArray, blockcolsupport
+import BlockArrays: _BlockArray
 import BlockBandedMatrices: isblockbanded, _BlockBandedMatrix
 import MatrixFactorizations: QLPackedQ
 import BandedMatrices: bandeddata, _BandedMatrix, BandedStyle
@@ -100,24 +100,6 @@ include("test_infbanded.jl")
         @test B[Block.(1:10), Block.(1:10)] isa BlockSkylineMatrix
     end
 
-    @testset "DiagTrav" begin
-        C = zeros(∞,∞);
-        C[1:3,1:4] .= [1 2 3 4; 5 6 7 8; 9 10 11 12]
-        A = DiagTrav(C)
-        @test blockcolsupport(A) == Block.(1:6)
-        @test A[Block.(1:7)] == [1; 5; 2; 9; 6; 3; 0; 10; 7; 4; 0; 0; 11; 8; 0; 0; 0; 0; 12; zeros(9)]
-
-        C = zeros(∞,4);
-        C[1:3,1:4] .= [1 2 3 4; 5 6 7 8; 9 10 11 12]
-        A = DiagTrav(C)
-        @test A[Block.(1:7)] == [1; 5; 2; 9; 6; 3; 0; 10; 7; 4; 0; 0; 11; 8; 0; 0; 0; 12; zeros(4)]
-
-        C = zeros(3,∞);
-        C[1:3,1:4] .= [1 2 3 4; 5 6 7 8; 9 10 11 12]
-        A = DiagTrav(C)
-        @test A[Block.(1:7)] == [1; 5; 2; 9; 6; 3; 10; 7; 4; 11; 8; 0; 12; zeros(5)]
-    end
-
     @testset "KronTrav" begin
         Δ = BandedMatrix(1 => Ones(∞), -1 => Ones(∞)) / 2
         A = KronTrav(Δ - 2I, Eye(∞))