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Simplify test/MOI_wrapper to explicitly use Ipopt_jll #192

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merged 2 commits into from
Oct 26, 2024
Merged

Simplify test/MOI_wrapper to explicitly use Ipopt_jll #192

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2ae9d26
Simplify test/MOI_wrapper to explicitly use Ipopt_jll
odow Oct 25, 2024
601b957
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odow Oct 26, 2024
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112 changes: 61 additions & 51 deletions test/MOI_wrapper.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -9,22 +9,23 @@ using Test

import AmplNLWriter
import AmplNLWriter: MOI
import Ipopt_jll

function runtests(path)
function runtests()
for name in names(@__MODULE__; all = true)
if !startswith("$(name)", "test_")
continue
end
@testset "$(name)" begin
getfield(@__MODULE__, name)(path)
if startswith("$(name)", "test_")
@testset "$(name)" begin
getfield(@__MODULE__, name)()
end
end
end
return
end

function optimizer(path, args...; kwargs...)
model = AmplNLWriter.Optimizer(path, args...; kwargs...)
function ipopt_optimizer(path = Ipopt_jll.amplexe; kwargs...)
model = AmplNLWriter.Optimizer(path; kwargs...)
MOI.set(model, MOI.RawOptimizerAttribute("print_level"), 0)
MOI.set(model, MOI.RawOptimizerAttribute("sb"), "yes")
MOI.set(
model,
MOI.RawOptimizerAttribute("option_file_name"),
Expand All @@ -42,20 +43,9 @@ function optimizer(path, args...; kwargs...)
)
end

function test_show(path)
@test sprint(show, AmplNLWriter.Optimizer(path)) == "An AMPL (.nl) model"
end

function test_name(path)
model = AmplNLWriter.Optimizer(path)
@test MOI.supports(model, MOI.Name())
MOI.set(model, MOI.Name(), "Foo")
@test MOI.get(model, MOI.Name()) == "Foo"
end

function test_runtests(path)
function test_ipopt_runtests()
MOI.Test.runtests(
optimizer(path),
ipopt_optimizer(),
MOI.Test.Config(
atol = 1e-4,
rtol = 1e-4,
Expand Down Expand Up @@ -93,28 +83,45 @@ function test_runtests(path)
return
end

function test_show(path)
@test sprint(show, AmplNLWriter.Optimizer(path)) == "An AMPL (.nl) model"
function test_show()
@test sprint(show, AmplNLWriter.Optimizer()) == "An AMPL (.nl) model"
return
end

function test_solver_name(path)
@test MOI.get(optimizer(path), MOI.SolverName()) == "AmplNLWriter"
function test_name()
model = AmplNLWriter.Optimizer()
@test MOI.supports(model, MOI.Name())
MOI.set(model, MOI.Name(), "Foo")
@test MOI.get(model, MOI.Name()) == "Foo"
return
end

function test_abstractoptimizer(path)
@test optimizer(path) isa MOI.AbstractOptimizer
function test_show()
@test sprint(show, AmplNLWriter.Optimizer()) == "An AMPL (.nl) model"
return
end

function test_solver_name()
@test MOI.get(ipopt_optimizer(), MOI.SolverName()) == "AmplNLWriter"
return
end

function test_abstractoptimizer()
@test ipopt_optimizer() isa MOI.AbstractOptimizer
return
end

function test_bad_string(::Any)
model = optimizer("bad_solver")
function test_bad_string()
model = ipopt_optimizer("bad_solver")
x = MOI.add_variable(model)
MOI.optimize!(model)
@test MOI.get(model, MOI.TerminationStatus()) == MOI.OTHER_ERROR
@test occursin("IOError", MOI.get(model, MOI.RawStatusString()))
return
end

function test_function_constant_nonzero(path)
model = optimizer(path)
function test_function_constant_nonzero()
model = ipopt_optimizer()
x = MOI.add_variable(model)
f = MOI.ScalarAffineFunction([MOI.ScalarAffineTerm(1.0, x)], 1.0)
MOI.add_constraint(model, f, MOI.GreaterThan(3.0))
Expand All @@ -123,20 +130,22 @@ function test_function_constant_nonzero(path)
MOI.optimize!(model)
@test isapprox(MOI.get(model, MOI.VariablePrimal(), x), 2.0, atol = 1e-6)
@test isapprox(MOI.get(model, MOI.ObjectiveValue()), 3.0, atol = 1e-6)
return
end

function test_raw_parameter(path)
model = AmplNLWriter.Optimizer(path)
function test_raw_parameter()
model = AmplNLWriter.Optimizer()
attr = MOI.RawOptimizerAttribute("print_level")
@test MOI.supports(model, attr)
@test MOI.get(model, attr) === nothing
MOI.set(model, attr, 0)
@test MOI.get(model, attr) == 0
return
end

function test_io(path)
function test_io()
io = IOBuffer()
model = optimizer(path; stdin = stdin, stdout = io)
model = ipopt_optimizer(; stdin = stdin, stdout = io)
MOI.set(model, MOI.RawOptimizerAttribute("print_level"), 1)
x = MOI.add_variable(model)
MOI.add_constraint(model, x, MOI.GreaterThan(0.0))
Expand All @@ -152,8 +161,8 @@ function test_io(path)
return
end

function test_single_variable_interval_dual(path)
model = optimizer(path)
function test_single_variable_interval_dual()
model = ipopt_optimizer()
x = MOI.add_variable(model)
c = MOI.add_constraint(model, x, MOI.Interval(0.0, 1.0))
f = MOI.ScalarAffineFunction([MOI.ScalarAffineTerm(1.0, x)], 2.0)
Expand All @@ -167,8 +176,8 @@ function test_single_variable_interval_dual(path)
return
end

function test_nlpblockdual(path)
model = optimizer(path)
function test_nlpblockdual()
model = ipopt_optimizer()
v = MOI.add_variables(model, 4)
l = [1.1, 1.2, 1.3, 1.4]
u = [5.1, 5.2, 5.3, 5.4]
Expand All @@ -188,16 +197,18 @@ function test_nlpblockdual(path)
MOI.optimize!(model)
dual = MOI.get(model, MOI.NLPBlockDual())
@test isapprox(dual, [0.0, -5.008488314902599], atol = 1e-6)
return
end

function test_AbstractSolverCommand(path)
cmd = AmplNLWriter._DefaultSolverCommand(f -> f(path))
function test_AbstractSolverCommand()
cmd = AmplNLWriter._DefaultSolverCommand(f -> f())
model = AmplNLWriter.Optimizer(cmd)
@test model.solver_command === cmd
return
end

function test_solve_time(path)
model = optimizer(path)
function test_solve_time()
model = ipopt_optimizer()
@test isnan(MOI.get(model, MOI.SolveTimeSec()))
v = MOI.add_variables(model, 4)
l = [1.1, 1.2, 1.3, 1.4]
Expand All @@ -216,9 +227,9 @@ function test_solve_time(path)
return
end

function test_directory(path)
function test_directory()
temp_dir = mktempdir()
model = optimizer(path; directory = temp_dir)
model = ipopt_optimizer(; directory = temp_dir)
v = MOI.add_variables(model, 4)
l = [1.1, 1.2, 1.3, 1.4]
u = [5.1, 5.2, 5.3, 5.4]
Expand All @@ -237,8 +248,8 @@ function test_directory(path)
return
end

function test_no_sol_file(path)
model = optimizer(path)
function test_no_sol_file()
model = ipopt_optimizer()
x = MOI.add_variable(model)
MOI.add_constraint(model, x, MOI.GreaterThan(2.0))
MOI.add_constraint(model, x, MOI.LessThan(1.0))
Expand All @@ -251,13 +262,12 @@ function test_no_sol_file(path)
return
end

function test_supports_incremental_interface(path)
model = AmplNLWriter.Optimizer(path)
function test_supports_incremental_interface()
model = AmplNLWriter.Optimizer()
@test !MOI.supports_incremental_interface(model)
return
end

end # module

import Ipopt_jll
TestMOIWrapper.runtests(Ipopt_jll.amplexe)
TestMOIWrapper.runtests()
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