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Jul 13, 2021
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Migrate tests of variables.jl #1455

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133 changes: 74 additions & 59 deletions test/Utilities/variables.jl
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Original file line number Diff line number Diff line change
@@ -1,84 +1,99 @@
using Test
module TestVariables

using MathOptInterface
using Test

const MOI = MathOptInterface
const MOIU = MOI.Utilities

@testset "get_bounds" begin
@testset "Float64" begin
T = Float64
model = MOIU.Model{T}()
function runtests()
for name in names(@__MODULE__; all = true)
if startswith("$(name)", "test_")
@testset "$(name)" begin
getfield(@__MODULE__, name)()
end
end
end
return
end

function test_get_bounds_Float64()
T = Float64
model = MOIU.Model{T}()

x = MOI.add_variable(model)
y_v, y_c = MOI.add_constrained_variable(model, MOI.GreaterThan{T}(1.0))
z_v, z_c = MOI.add_constrained_variable(model, MOI.LessThan{T}(-1.0))
w_v, w_c =
MOI.add_constrained_variable(model, MOI.Interval{T}(-2.0, 3.0))
u_v, u_c =
MOI.add_constrained_variable(model, MOI.Semicontinuous{T}(1.0, 3.5))
v_v, v_c =
MOI.add_constrained_variable(model, MOI.Semiinteger{T}(-1.0, 2.5))
e_v, e_c = MOI.add_constrained_variable(model, MOI.EqualTo(1.35))
x = MOI.add_variable(model)
y_v, y_c = MOI.add_constrained_variable(model, MOI.GreaterThan{T}(1.0))
z_v, z_c = MOI.add_constrained_variable(model, MOI.LessThan{T}(-1.0))
w_v, w_c = MOI.add_constrained_variable(model, MOI.Interval{T}(-2.0, 3.0))
u_v, u_c =
MOI.add_constrained_variable(model, MOI.Semicontinuous{T}(1.0, 3.5))
v_v, v_c =
MOI.add_constrained_variable(model, MOI.Semiinteger{T}(-1.0, 2.5))
e_v, e_c = MOI.add_constrained_variable(model, MOI.EqualTo(1.35))

@test -Inf == @inferred MOIU.get_bounds(model, T, x)[1]
@test Inf == @inferred MOIU.get_bounds(model, T, x)[2]
@test -Inf == @inferred MOIU.get_bounds(model, T, x)[1]
@test Inf == @inferred MOIU.get_bounds(model, T, x)[2]

@test 1.0 == @inferred MOIU.get_bounds(model, T, y_v)[1]
@test Inf == @inferred MOIU.get_bounds(model, T, y_v)[2]
@test 1.0 == @inferred MOIU.get_bounds(model, T, y_v)[1]
@test Inf == @inferred MOIU.get_bounds(model, T, y_v)[2]

@test -Inf == @inferred MOIU.get_bounds(model, T, z_v)[1]
@test -1.0 == @inferred MOIU.get_bounds(model, T, z_v)[2]
@test -Inf == @inferred MOIU.get_bounds(model, T, z_v)[1]
@test -1.0 == @inferred MOIU.get_bounds(model, T, z_v)[2]

@test -2.0 == @inferred MOIU.get_bounds(model, T, w_v)[1]
@test 3.0 == @inferred MOIU.get_bounds(model, T, w_v)[2]
@test -2.0 == @inferred MOIU.get_bounds(model, T, w_v)[1]
@test 3.0 == @inferred MOIU.get_bounds(model, T, w_v)[2]

@test 0.0 == @inferred MOIU.get_bounds(model, T, u_v)[1]
@test 3.5 == @inferred MOIU.get_bounds(model, T, u_v)[2]
@test 0.0 == @inferred MOIU.get_bounds(model, T, u_v)[1]
@test 3.5 == @inferred MOIU.get_bounds(model, T, u_v)[2]

@test -1.0 == @inferred MOIU.get_bounds(model, T, v_v)[1]
@test 2.5 == @inferred MOIU.get_bounds(model, T, v_v)[2]
@test -1.0 == @inferred MOIU.get_bounds(model, T, v_v)[1]
@test 2.5 == @inferred MOIU.get_bounds(model, T, v_v)[2]

@test 1.35 == @inferred MOIU.get_bounds(model, T, e_v)[1]
@test 1.35 == @inferred MOIU.get_bounds(model, T, e_v)[2]
@test 1.35 == @inferred MOIU.get_bounds(model, T, e_v)[1]
@test 1.35 == @inferred MOIU.get_bounds(model, T, e_v)[2]

MOI.add_constraint(model, MOI.SingleVariable(y_v), MOI.LessThan{T}(3.6))
MOI.add_constraint(model, MOI.SingleVariable(y_v), MOI.LessThan{T}(3.6))

@test 1.0 == @inferred MOIU.get_bounds(model, T, y_v)[1]
@test 3.6 == @inferred MOIU.get_bounds(model, T, y_v)[2]
end
@test 1.0 == @inferred MOIU.get_bounds(model, T, y_v)[1]
@test 3.6 == @inferred MOIU.get_bounds(model, T, y_v)[2]
return
end

@testset "UInt128" begin
T = UInt128
model = MOIU.Model{T}()
function test_get_bounds_UInt128()
T = UInt128
model = MOIU.Model{T}()

x = MOI.add_variable(model)
y_v, y_c = MOI.add_constrained_variable(model, MOI.GreaterThan{T}(1))
z_v, z_c = MOI.add_constrained_variable(model, MOI.LessThan{T}(1))
w_v, w_c = MOI.add_constrained_variable(model, MOI.Interval{T}(2, 3))
u_v, u_c =
MOI.add_constrained_variable(model, MOI.Semicontinuous{T}(1, 3))
v_v, v_c = MOI.add_constrained_variable(model, MOI.Semiinteger{T}(4, 7))
x = MOI.add_variable(model)
y_v, y_c = MOI.add_constrained_variable(model, MOI.GreaterThan{T}(1))
z_v, z_c = MOI.add_constrained_variable(model, MOI.LessThan{T}(1))
w_v, w_c = MOI.add_constrained_variable(model, MOI.Interval{T}(2, 3))
u_v, u_c = MOI.add_constrained_variable(model, MOI.Semicontinuous{T}(1, 3))
v_v, v_c = MOI.add_constrained_variable(model, MOI.Semiinteger{T}(4, 7))

@test typemin(T) == @inferred MOIU.get_bounds(model, T, x)[1]
@test typemax(T) == @inferred MOIU.get_bounds(model, T, x)[2]
@test typemin(T) == @inferred MOIU.get_bounds(model, T, x)[1]
@test typemax(T) == @inferred MOIU.get_bounds(model, T, x)[2]

@test 1 == @inferred MOIU.get_bounds(model, T, y_v)[1]
@test typemax(T) == @inferred MOIU.get_bounds(model, T, y_v)[2]
@test 1 == @inferred MOIU.get_bounds(model, T, y_v)[1]
@test typemax(T) == @inferred MOIU.get_bounds(model, T, y_v)[2]

@test typemin(T) == @inferred MOIU.get_bounds(model, T, z_v)[1]
@test 1 == @inferred MOIU.get_bounds(model, T, z_v)[2]
@test typemin(T) == @inferred MOIU.get_bounds(model, T, z_v)[1]
@test 1 == @inferred MOIU.get_bounds(model, T, z_v)[2]

@test 2 == @inferred MOIU.get_bounds(model, T, w_v)[1]
@test 3 == @inferred MOIU.get_bounds(model, T, w_v)[2]
@test 2 == @inferred MOIU.get_bounds(model, T, w_v)[1]
@test 3 == @inferred MOIU.get_bounds(model, T, w_v)[2]

@test 0 == @inferred MOIU.get_bounds(model, T, u_v)[1]
@test 3 == @inferred MOIU.get_bounds(model, T, u_v)[2]
@test 0 == @inferred MOIU.get_bounds(model, T, u_v)[1]
@test 3 == @inferred MOIU.get_bounds(model, T, u_v)[2]

@test 0 == @inferred MOIU.get_bounds(model, T, v_v)[1]
@test 7 == @inferred MOIU.get_bounds(model, T, v_v)[2]
@test 0 == @inferred MOIU.get_bounds(model, T, v_v)[1]
@test 7 == @inferred MOIU.get_bounds(model, T, v_v)[2]

MOI.add_constraint(model, MOI.SingleVariable(y_v), MOI.LessThan{T}(5))
MOI.add_constraint(model, MOI.SingleVariable(y_v), MOI.LessThan{T}(5))

@test 1 == @inferred MOIU.get_bounds(model, T, y_v)[1]
@test 5 == @inferred MOIU.get_bounds(model, T, y_v)[2]
end
@test 1 == @inferred MOIU.get_bounds(model, T, y_v)[1]
@test 5 == @inferred MOIU.get_bounds(model, T, y_v)[2]
end

end # module

TestVariables.runtests()