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Add support for MOI.VersionNumber #41

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merged 2 commits into from
Sep 19, 2023
Merged

Add support for MOI.VersionNumber #41

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f17c7e5
Add support for MOI.VersionNumber
odow Sep 19, 2023
2e0b730
Update test/runtests.jl
odow Sep 19, 2023
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10 changes: 10 additions & 0 deletions src/optimize.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -94,6 +94,16 @@ function _run_minizinc(dest::Optimizer)
return ""
end

function MOI.get(model::Optimizer, ::MOI.SolverVersion)
output = sprint() do io
return _minizinc_exe() do exe
return run(pipeline(`$(exe) --version`; stdout = io))
end
end
m = match(r"version (\d+.\d+.\d+)", output)::RegexMatch
return VersionNumber(m[1])
end

# The MOI interface

MOI.get(model::Optimizer, ::MOI.SolverName) = "MiniZinc"
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8 changes: 8 additions & 0 deletions test/runtests.jl
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Expand Up @@ -1440,6 +1440,14 @@ function test_highs_optimization_time_limit()
return
end

function test_version_number()
solver = MiniZinc.Optimizer{Float64}("highs")
version = MOI.get(model, MOI.SolverVersion())
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@test version isa VersionNumber
@test version >= v"2.7.4"
return
end

end

TestMiniZinc.runtests()
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