mirror of
https://github.com/kalmarek/GroupRings.jl.git
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33 lines
725 B
Julia
33 lines
725 B
Julia
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@testset "CachedMTable" begin
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elts = collect(SymmetricGroup(3))
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b = New.Basis{UInt8}(elts)
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mstr = New.CachedMTable{false}(b)
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@test all(iszero, mstr.table)
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New.cache!(mstr, 1, 2)
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@test mstr.table[1, 2] == 2
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@test mstr.table[1, 1] == 0
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@test mstr.table[2, 3] == 0
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@test mstr[2, 3] == 4
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@test mstr.table[2, 3] == 4
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@test b[b[2]*b[3]] == 4
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@test mstr.table[1, 3] == 0
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@test mstr.table[1, 4] == 0
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New.cache!(mstr, [1], [3, 4])
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@test mstr.table[1, 3] != 0
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@test mstr.table[1, 4] != 0
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tmstr = New.CachedMTable{true}(b)
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@test all(iszero, tmstr.table)
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@test tmstr[1, 2] == 2
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@test tmstr[2, 3] == 4
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@test tmstr[3, 2] == b[inv(b[3])*b[2]]
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end
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