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Merged
jd-lara merged 3 commits into from
May 12, 2026
Merged

add new serialization and test #580

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e64ab21
add new serialization and test
jd-lara May 4, 2026
9876c66
add method for Type{Set{Base.UUID}}
jd-lara May 6, 2026
b982476
add suggested test
jd-lara May 12, 2026
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10 changes: 10 additions & 0 deletions src/serialization.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -265,6 +265,16 @@ serialize(uuids::Vector{Base.UUID}) = serialize.(uuids)
serialize(uuids::Set{Base.UUID}) = serialize.(uuids)
deserialize(::Type{Base.UUID}, data::Dict) = Base.UUID(data["value"])

# IS serializes a Base.UUID as Dict("value" => string). The default
# deserialize(::Type{T}, ::Any) = deepcopy(data) leaves the dicts unconverted,
# so structs with Vector{Base.UUID} or Set{Base.UUID} fields
# (e.g. Outage.monitored_components) would receive Vector{Dict} at construction
# time. Convert each element here.
deserialize(::Type{Vector{Base.UUID}}, data::AbstractVector) =
Base.UUID[deserialize(Base.UUID, x) for x in data]
deserialize(::Type{Set{Base.UUID}}, data::AbstractVector) =
Set{Base.UUID}(deserialize(Base.UUID, x) for x in data)

serialize(value::Complex) = Dict("real" => real(value), "imag" => imag(value))
deserialize(::Type{Complex}, data::Dict) = Complex(data["real"], data["imag"])
deserialize(::Type{Complex{T}}, data::Dict) where {T} =
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26 changes: 26 additions & 0 deletions test/test_serialization.jl
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Expand Up @@ -72,6 +72,32 @@ end
@test IS.serialize(nt_result) == nt_data
end

@testset "Test Vector{Base.UUID} Serialization/Deserialization" begin
uuids = [Base.UUID(rand(UInt128)) for _ in 1:3]
serialized = IS.serialize(uuids)
@test serialized isa Vector{<:Dict}
@test all(d -> haskey(d, "value"), serialized)
deserialized = IS.deserialize(Vector{Base.UUID}, serialized)
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@test deserialized isa Vector{Base.UUID}
@test deserialized == uuids
# Round-trip through JSON to mimic on-disk format.
json_round_trip = JSON3.read(JSON3.write(serialized), Vector{Dict})
@test IS.deserialize(Vector{Base.UUID}, json_round_trip) == uuids
end

@testset "Test Set{Base.UUID} Serialization/Deserialization" begin
uuids = Set(Base.UUID(rand(UInt128)) for _ in 1:3)
serialized = IS.serialize(uuids)
@test serialized isa Vector{<:Dict}
@test all(d -> haskey(d, "value"), serialized)
deserialized = IS.deserialize(Set{Base.UUID}, serialized)
@test deserialized isa Set{Base.UUID}
@test deserialized == uuids
# Round-trip through JSON to mimic on-disk format.
json_round_trip = JSON3.read(JSON3.write(serialized), Vector{Dict})
@test IS.deserialize(Set{Base.UUID}, json_round_trip) == uuids
end

@testset "Test JSON serialization of system data" begin
for in_memory in (true, false)
sys = create_system_data_shared_time_series(; time_series_in_memory = in_memory)
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