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comparison test/LazyTensors/tuple_manipulation_test.jl @ 1858:4a9be96f2569 feature/documenter_logo

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author Jonatan Werpers <jonatan@werpers.com>
date Sun, 12 Jan 2025 21:18:44 +0100
parents 471a948cd2b2
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1857:ffde7dad9da5 1858:4a9be96f2569
1 using Test
2 using Diffinitive.LazyTensors
3
4 @testset "split_index" begin
5 @test LazyTensors.split_index(2,1,2,2, 1,2,3,4,5,6) == ((1,2,:,5,6),(3,4))
6 @test LazyTensors.split_index(2,3,2,2, 1,2,3,4,5,6) == ((1,2,:,:,:,5,6),(3,4))
7 @test LazyTensors.split_index(3,1,1,2, 1,2,3,4,5,6) == ((1,2,3,:,5,6),(4,))
8 @test LazyTensors.split_index(3,2,1,2, 1,2,3,4,5,6) == ((1,2,3,:,:,5,6),(4,))
9 @test LazyTensors.split_index(1,1,2,3, 1,2,3,4,5,6) == ((1,:,4,5,6),(2,3))
10 @test LazyTensors.split_index(1,2,2,3, 1,2,3,4,5,6) == ((1,:,:,4,5,6),(2,3))
11
12 @test LazyTensors.split_index(0,1,3,3, 1,2,3,4,5,6) == ((:,4,5,6),(1,2,3))
13 @test LazyTensors.split_index(3,1,3,0, 1,2,3,4,5,6) == ((1,2,3,:),(4,5,6))
14
15 split_index_static(::Val{dim_before},
16 ::Val{dim_view},
17 ::Val{dim_index},
18 ::Val{dim_after}, I...) where {dim_before,dim_view,dim_index,dim_after} =
19 LazyTensors.split_index(dim_before, dim_view, dim_index, dim_after, I...)
20 @inferred split_index_static(Val(2),Val(3),Val(2),Val(2),1,2,3,2,2,4)
21 end
22
23 @testset "split_tuple" begin
24 @testset "general" begin
25 @test LazyTensors.split_tuple((),()) == ()
26 @test LazyTensors.split_tuple((),(0,)) == ((),)
27 @test LazyTensors.split_tuple((1,), (1,)) == tuple((1,))
28 @test LazyTensors.split_tuple((1,2), (1,1)) == tuple((1,),(2,))
29 @test LazyTensors.split_tuple((1,2), (0,1,1)) == tuple((),(1,),(2,))
30 @test LazyTensors.split_tuple((1,2), (1,0,1)) == tuple((1,),(),(2,))
31 @test LazyTensors.split_tuple((1,2), (1,1,0)) == tuple((1,),(2,),())
32 @test LazyTensors.split_tuple((1,2,3,4), (2,0,1,1)) == tuple((1,2),(),(3,),(4,))
33
34 err_msg = "length(t) must equal sum(szs)"
35 @test_throws ArgumentError(err_msg) LazyTensors.split_tuple((), (2,))
36 @test_throws ArgumentError(err_msg) LazyTensors.split_tuple((2,), ())
37 @test_throws ArgumentError(err_msg) LazyTensors.split_tuple((1,), (2,))
38 @test_throws ArgumentError(err_msg) LazyTensors.split_tuple((1,2), (1,2))
39 @test_throws ArgumentError(err_msg) LazyTensors.split_tuple((1,2), (1))
40
41 split_tuple_static(t, ::Val{SZS}) where {SZS} = LazyTensors.split_tuple(t,SZS)
42 @inferred split_tuple_static((1,2,3,4,5,6), Val((3,1,2)))
43 @inferred split_tuple_static((1,2,3,4),Val((3,1)))
44 @inferred split_tuple_static((1,2,true,4),Val((3,1)))
45 @inferred split_tuple_static((1,2,3,4,5,6),Val((3,2,1)))
46 @inferred split_tuple_static((1,true,3),Val((1,1,1)))
47 end
48 end
49
50 @testset "sizes_to_ranges" begin
51 @test LazyTensors.sizes_to_ranges((1,)) == (1:1,)
52 @test LazyTensors.sizes_to_ranges((2,)) == (1:2,)
53 @test LazyTensors.sizes_to_ranges((2,3)) == (1:2,3:5)
54 @test LazyTensors.sizes_to_ranges((3,2,4)) == (1:3,4:5,6:9)
55 @test LazyTensors.sizes_to_ranges((0,2)) == (1:0,1:2)
56 @test LazyTensors.sizes_to_ranges((2,0)) == (1:2,2:1)
57 @test LazyTensors.sizes_to_ranges((2,0,3)) == (1:2,2:1,3:5)
58 end
59
60 @testset "concatenate_tuples" begin
61 @test LazyTensors.concatenate_tuples(()) == ()
62 @test LazyTensors.concatenate_tuples((1,)) == (1,)
63 @test LazyTensors.concatenate_tuples((1,), ()) == (1,)
64 @test LazyTensors.concatenate_tuples((),(1,)) == (1,)
65 @test LazyTensors.concatenate_tuples((1,2,3),(4,5)) == (1,2,3,4,5)
66 @test LazyTensors.concatenate_tuples((1,2,3),(4,5),(6,7)) == (1,2,3,4,5,6,7)
67 end
68
69 @testset "left_pad_tuple" begin
70 @test LazyTensors.left_pad_tuple((1,2), 0, 2) == (1,2)
71 @test LazyTensors.left_pad_tuple((1,2), 0, 3) == (0,1,2)
72 @test LazyTensors.left_pad_tuple((3,2), 1, 6) == (1,1,1,1,3,2)
73 err_msg = "Can't pad tuple of length 2 to 0 elements"
74 @test_throws DomainError(0, err_msg) LazyTensors.left_pad_tuple((1,2), 0, 0) == (1,2)
75 end
76
77 @testset "right_pad_tuple" begin
78 @test LazyTensors.right_pad_tuple((1,2), 0, 2) == (1,2)
79 @test LazyTensors.right_pad_tuple((1,2), 0, 3) == (1,2,0)
80 @test LazyTensors.right_pad_tuple((3,2), 1, 6) == (3,2,1,1,1,1)
81 err_msg = "Can't pad tuple of length 2 to 0 elements"
82 @test_throws DomainError(0,err_msg) LazyTensors.right_pad_tuple((1,2), 0, 0) == (1,2)
83 end