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annotate test/SbpOperators/boundaryops/boundary_restriction_test.jl @ 728:45966c77cb20 feature/selectable_tests

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Split tests for SbpOperators over several files
author Jonatan Werpers <jonatan@werpers.com>
date Wed, 17 Mar 2021 20:34:40 +0100
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children 6114274447f5
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45966c77cb20 Split tests for SbpOperators over several files
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1 using Test
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2
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3 using Sbplib.SbpOperators
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4 using Sbplib.Grids
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5
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6 @testset "boundary_restriction" begin
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7 op = read_D2_operator(sbp_operators_path()*"standard_diagonal.toml"; order=4)
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8 g_1D = EquidistantGrid(11, 0.0, 1.0)
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9 g_2D = EquidistantGrid((11,15), (0.0, 0.0), (1.0,1.0))
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11 @testset "boundary_restriction" begin
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12 @testset "1D" begin
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13 e_l = boundary_restriction(g_1D,op.eClosure,Lower())
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14 @test e_l == boundary_restriction(g_1D,op.eClosure,CartesianBoundary{1,Lower}())
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15 @test e_l == BoundaryOperator(g_1D,op.eClosure,Lower())
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16 @test e_l isa BoundaryOperator{T,Lower} where T
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17 @test e_l isa TensorMapping{T,0,1} where T
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18
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19 e_r = boundary_restriction(g_1D,op.eClosure,Upper())
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20 @test e_r == boundary_restriction(g_1D,op.eClosure,CartesianBoundary{1,Upper}())
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21 @test e_r == BoundaryOperator(g_1D,op.eClosure,Upper())
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22 @test e_r isa BoundaryOperator{T,Upper} where T
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23 @test e_r isa TensorMapping{T,0,1} where T
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24 end
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25
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26 @testset "2D" begin
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27 e_w = boundary_restriction(g_2D,op.eClosure,CartesianBoundary{1,Upper}())
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28 @test e_w isa InflatedTensorMapping
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29 @test e_w isa TensorMapping{T,1,2} where T
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30 end
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31 end
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32
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33 @testset "Application" begin
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34 @testset "1D" begin
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35 e_l = boundary_restriction(g_1D, op.eClosure, CartesianBoundary{1,Lower}())
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36 e_r = boundary_restriction(g_1D, op.eClosure, CartesianBoundary{1,Upper}())
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37
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38 v = evalOn(g_1D,x->1+x^2)
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39 u = fill(3.124)
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40
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41 @test (e_l*v)[] == v[1]
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42 @test (e_r*v)[] == v[end]
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43 @test (e_r*v)[1] == v[end]
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44 end
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45
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46 @testset "2D" begin
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47 e_w = boundary_restriction(g_2D, op.eClosure, CartesianBoundary{1,Lower}())
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48 e_e = boundary_restriction(g_2D, op.eClosure, CartesianBoundary{1,Upper}())
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49 e_s = boundary_restriction(g_2D, op.eClosure, CartesianBoundary{2,Lower}())
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50 e_n = boundary_restriction(g_2D, op.eClosure, CartesianBoundary{2,Upper}())
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51
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52 v = rand(11, 15)
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53 u = fill(3.124)
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54
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55 @test e_w*v == v[1,:]
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56 @test e_e*v == v[end,:]
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57 @test e_s*v == v[:,1]
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58 @test e_n*v == v[:,end]
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59 end
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60 end
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61 end