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annotate test/SbpOperators/readoperator_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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1 using Test
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2
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3 using TOML
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4 using Sbplib.SbpOperators
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5
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6
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7 @testset "parse_rational" begin
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8 @test SbpOperators.parse_rational("1") isa Rational
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9 @test SbpOperators.parse_rational("1") == 1//1
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10 @test SbpOperators.parse_rational("1/2") isa Rational
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11 @test SbpOperators.parse_rational("1/2") == 1//2
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12 @test SbpOperators.parse_rational("37/13") isa Rational
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13 @test SbpOperators.parse_rational("37/13") == 37//13
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14 end
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15
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16 @testset "readoperator" begin
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17 toml_str = """
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18 [meta]
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19 type = "equidistant"
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20
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21 [order2]
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22 H.inner = ["1"]
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23
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24 D1.inner_stencil = ["-1/2", "0", "1/2"]
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25 D1.closure_stencils = [
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26 ["-1", "1"],
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27 ]
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28
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29 d1.closure = ["-3/2", "2", "-1/2"]
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30
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31 [order4]
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32 H.closure = ["17/48", "59/48", "43/48", "49/48"]
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33
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34 D2.inner_stencil = ["-1/12","4/3","-5/2","4/3","-1/12"]
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35 D2.closure_stencils = [
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36 [ "2", "-5", "4", "-1", "0", "0"],
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37 [ "1", "-2", "1", "0", "0", "0"],
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38 [ "-4/43", "59/43", "-110/43", "59/43", "-4/43", "0"],
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39 [ "-1/49", "0", "59/49", "-118/49", "64/49", "-4/49"],
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40 ]
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41 """
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42
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43 parsed_toml = TOML.parse(toml_str)
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44 @testset "get_stencil" begin
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45 @test get_stencil(parsed_toml, "order2", "D1", "inner_stencil") == Stencil(-1/2, 0., 1/2, center=2)
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46 @test get_stencil(parsed_toml, "order2", "D1", "inner_stencil", center=1) == Stencil(-1/2, 0., 1/2; center=1)
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47 @test get_stencil(parsed_toml, "order2", "D1", "inner_stencil", center=3) == Stencil(-1/2, 0., 1/2; center=3)
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48
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49 @test get_stencil(parsed_toml, "order2", "H", "inner") == Stencil(1.; center=1)
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50
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51 @test_throws AssertionError get_stencil(parsed_toml, "meta", "type")
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52 @test_throws AssertionError get_stencil(parsed_toml, "order2", "D1", "closure_stencils")
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53 end
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54
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55 @testset "get_stencils" begin
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56 @test get_stencils(parsed_toml, "order2", "D1", "closure_stencils", centers=(1,)) == (Stencil(-1., 1., center=1),)
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57 @test get_stencils(parsed_toml, "order2", "D1", "closure_stencils", centers=(2,)) == (Stencil(-1., 1., center=2),)
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58 @test get_stencils(parsed_toml, "order2", "D1", "closure_stencils", centers=[2]) == (Stencil(-1., 1., center=2),)
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59
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60 @test get_stencils(parsed_toml, "order4", "D2", "closure_stencils",centers=[1,1,1,1]) == (
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61 Stencil( 2., -5., 4., -1., 0., 0., center=1),
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62 Stencil( 1., -2., 1., 0., 0., 0., center=1),
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63 Stencil( -4/43, 59/43, -110/43, 59/43, -4/43, 0., center=1),
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64 Stencil( -1/49, 0., 59/49, -118/49, 64/49, -4/49, center=1),
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65 )
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66
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67 @test get_stencils(parsed_toml, "order4", "D2", "closure_stencils",centers=(4,2,3,1)) == (
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68 Stencil( 2., -5., 4., -1., 0., 0., center=4),
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69 Stencil( 1., -2., 1., 0., 0., 0., center=2),
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70 Stencil( -4/43, 59/43, -110/43, 59/43, -4/43, 0., center=3),
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71 Stencil( -1/49, 0., 59/49, -118/49, 64/49, -4/49, center=1),
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72 )
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73
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74 @test get_stencils(parsed_toml, "order4", "D2", "closure_stencils",centers=1:4) == (
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75 Stencil( 2., -5., 4., -1., 0., 0., center=1),
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76 Stencil( 1., -2., 1., 0., 0., 0., center=2),
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77 Stencil( -4/43, 59/43, -110/43, 59/43, -4/43, 0., center=3),
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78 Stencil( -1/49, 0., 59/49, -118/49, 64/49, -4/49, center=4),
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79 )
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80
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81 @test_throws AssertionError get_stencils(parsed_toml, "order4", "D2", "closure_stencils",centers=(1,2,3))
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82 @test_throws AssertionError get_stencils(parsed_toml, "order4", "D2", "closure_stencils",centers=(1,2,3,5,4))
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83 @test_throws AssertionError get_stencils(parsed_toml, "order4", "D2", "inner_stencil",centers=(1,2))
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84 end
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85
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86 @testset "get_tuple" begin
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87 @test get_tuple(parsed_toml, "order2", "d1", "closure") == (-3/2, 2, -1/2)
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88
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89 @test_throws AssertionError get_tuple(parsed_toml, "meta", "type")
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90 end
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91 end