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issue 441: unit test for double optimize #1186

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Merged
merged 1 commit into from
Nov 26, 2020
Merged

issue 441: unit test for double optimize #1186

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15 changes: 15 additions & 0 deletions src/Test/UnitTests/solve.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -172,3 +172,18 @@ function solve_result_index(model::MOI.ModelLike, config::TestConfig)
end
end
unittests["solve_result_index"] = solve_result_index

function solve_twice(model::MOI.ModelLike, config::TestConfig)
MOI.empty!(model)
x = MOI.add_variable(model)
c = MOI.add_constraint(model, MOI.SingleVariable(x), MOI.GreaterThan(1.0))
MOI.set(model, MOI.ObjectiveSense(), MOI.MIN_SENSE)
MOI.set(model, MOI.ObjectiveFunction{MOI.SingleVariable}(), MOI.SingleVariable(x))
if config.solve
MOI.optimize!(model)
MOI.optimize!(model)
MOI.get(model, MOI.TerminationStatus()) == MOI.OPTIMAL
MOI.get(model, MOI.VariablePrimal(), x) == 1.0
end
end
unittests["solve_twice"] = solve_twice
17 changes: 17 additions & 0 deletions test/Test/unit.jl
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Expand Up @@ -49,6 +49,7 @@ end
"solve_single_variable_dual_min",
"solve_single_variable_dual_max",
"solve_result_index",
"solve_twice",
])
MOI.empty!(model)
end
Expand Down Expand Up @@ -392,6 +393,22 @@ end
)
MOIT.solve_result_index(mock, config)
end

@testset "solve_twice" begin
MOIU.set_mock_optimize!(mock,
(mock::MOIU.MockOptimizer) -> MOIU.mock_optimize!(
mock,
MOI.OPTIMAL,
(MOI.FEASIBLE_POINT, [1.0]),
),
(mock::MOIU.MockOptimizer) -> MOIU.mock_optimize!(
mock,
MOI.OPTIMAL,
(MOI.FEASIBLE_POINT, [1.0]),
)
)
MOIT.solve_twice(mock, config)
end
end

@testset "modifications" begin
Expand Down