comparison LazyTensors/test/runtests.jl @ 184:6945c15a6a7a boundary_conditions

Rename package LazyTensor to LazyTensors
author Jonatan Werpers <jonatan@werpers.com>
date Thu, 20 Jun 2019 21:14:20 +0200
parents LazyTensor/test/runtests.jl@b7397ae8afaf
children 715ff09bb2ce
comparison
equal deleted inserted replaced
183:b78548f98a75 184:6945c15a6a7a
1 using Test
2 using LazyTensors
3
4
5
6 @testset "Generic Mapping methods" begin
7 struct DummyMapping{T,R,D} <: LazyTensors.Mapping{T,R,D} end
8 LazyTensors.apply(m::DummyMapping{T,R,D}, v, i) where {T,R,D} = :apply
9 @test range_dim(DummyMapping{Int,2,3}()) == 2
10 @test domain_dim(DummyMapping{Int,2,3}()) == 3
11 @test apply(DummyMapping{Int,2,3}(), zeros(Int, (0,0,0)),0) == :apply
12 end
13
14 struct DummyOperator{T,D} <: LazyTensors.Operator{T,D} end
15 @testset "Generic Operator methods" begin
16 @test range_size(DummyOperator{Int,2}(), (3,5)) == (3,5)
17 @test domain_size(DummyOperator{Float64, 3}(), (3,3,1)) == (3,3,1)
18 end
19
20 @testset "Mapping transpose" begin
21 struct DummyMapping{T,R,D} <: LazyTensors.Mapping{T,R,D} end
22
23 LazyTensors.apply(m::DummyMapping{T,R,D}, v, i) where {T,R,D} = :apply
24 LazyTensors.apply_transpose(m::DummyMapping{T,R,D}, v, i) where {T,R,D} = :apply_transpose
25
26 LazyTensors.range_size(m::DummyMapping{T,R,D}, domain_size) where {T,R,D} = :range_size
27 LazyTensors.domain_size(m::DummyMapping{T,R,D}, range_size) where {T,R,D} = :domain_size
28
29 m = DummyMapping{Float64,2,3}()
30 @test m'' == m
31 @test apply(m',zeros(Float64,(0,0)),0) == :apply_transpose
32 @test apply(m'',zeros(Float64,(0,0,0)),0) == :apply
33 @test apply_transpose(m', zeros(Float64,(0,0,0)),0) == :apply
34
35 @test range_size(m', (0,0)) == :domain_size
36 @test domain_size(m', (0,0,0)) == :range_size
37 end
38
39 @testset "TensorApplication" begin
40 struct DummyMapping{T,R,D} <: LazyTensors.Mapping{T,R,D} end
41
42 LazyTensors.apply(m::DummyMapping{T,R,D}, v, i) where {T,R,D} = (:apply,v,i)
43 LazyTensors.apply_transpose(m::DummyMapping{T,R,D}, v, i) where {T,R,D} = :apply_transpose
44
45 LazyTensors.range_size(m::DummyMapping{T,R,D}, domain_size) where {T,R,D} = 2 .* domain_size
46 LazyTensors.domain_size(m::DummyMapping{T,R,D}, range_size) where {T,R,D} = range_size.รท2
47
48
49 m = DummyMapping{Int, 1, 1}()
50 v = [0,1,2]
51 @test m*v isa AbstractVector{Int}
52 @test size(m*v) == 2 .*size(v)
53 @test (m*v)[0] == (:apply,v,0)
54 @test m*m*v isa AbstractVector{Int}
55 @test (m*m*v)[0] == (:apply,m*v,0)
56 end