49 lines
1.4 KiB
Julia
49 lines
1.4 KiB
Julia
using Groups.MatrixGroups
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@testset "Matrix Groups" begin
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@testset "SL(n, ℤ)" begin
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SL3Z = SpecialLinearGroup{3}(Int8)
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S = gens(SL3Z); union!(S, inv.(S))
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E, sizes = Groups.wlmetric_ball(S, radius=4)
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@test sizes == [13, 121, 883, 5455]
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E(i,j) = SL3Z([A[MatrixGroups.ElementaryMatrix{3}(i,j, Int8(1))]])
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A = alphabet(SL3Z)
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w = E(1,2)
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r = E(2,3)^-3
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s = E(1,3)^2*E(3,2)^-1
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S = [w,r,s]; S = unique([S; inv.(S)]);
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_, sizes = Groups.wlmetric_ball(S, radius=4);
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@test sizes == [7, 33, 141, 561]
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_, sizes = Groups.wlmetric_ball_serial(S, radius=4);
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@test sizes == [7, 33, 141, 561]
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Logging.with_logger(Logging.NullLogger()) do
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@testset "GroupsCore conformance" begin
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test_Group_interface(SL3Z)
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g = SL3Z(rand(1:length(alphabet(SL3Z)), 10))
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h = SL3Z(rand(1:length(alphabet(SL3Z)), 10))
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test_GroupElement_interface(g, h)
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end
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end
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end
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@testset "Sp(6, ℤ)" begin
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Sp6 = MatrixGroups.SymplecticGroup{6}(Int8)
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@testset "GroupsCore conformance" begin
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test_Group_interface(Sp6)
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g = Sp6(rand(1:length(alphabet(Sp6)), 10))
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h = Sp6(rand(1:length(alphabet(Sp6)), 10))
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test_GroupElement_interface(g, h)
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end
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end
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end
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