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Aug 19, 2019
Merged

Add extra tests to nametest #833

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47 changes: 47 additions & 0 deletions src/Test/modellike.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,53 @@ function default_status_test(model::MOI.ModelLike)
end

function nametest(model::MOI.ModelLike)
@testset "Variables" begin
MOI.empty!(model)
x = MOI.add_variables(model, 2)
MOI.set(model, MOI.VariableName(), x[1], "x1")
@test MOI.get(model, MOI.VariableIndex, "x1") == x[1]
MOI.set(model, MOI.VariableName(), x[1], "x2")
@test MOI.get(model, MOI.VariableIndex, "x1") === nothing
@test MOI.get(model, MOI.VariableIndex, "x2") == x[1]
MOI.set(model, MOI.VariableName(), x[2], "x1")
@test MOI.get(model, MOI.VariableIndex, "x1") == x[2]
MOI.set(model, MOI.VariableName(), x[1], "x1")
@test_throws ErrorException MOI.get(model, MOI.VariableIndex, "x1")
end

@testset "Variable bounds" begin
MOI.empty!(model)
x = MOI.add_variable(model)
c1 = MOI.add_constraint(model, MOI.SingleVariable(x), MOI.GreaterThan(0.0))
c2 = MOI.add_constraint(model, MOI.SingleVariable(x), MOI.LessThan(1.0))
MOI.set(model, MOI.ConstraintName(), c1, "c1")
@test MOI.get(model, MOI.ConstraintIndex, "c1") == c1
MOI.set(model, MOI.ConstraintName(), c1, "c2")
@test MOI.get(model, MOI.ConstraintIndex, "c1") === nothing
@test MOI.get(model, MOI.ConstraintIndex, "c2") == c1
MOI.set(model, MOI.ConstraintName(), c2, "c1")
@test MOI.get(model, MOI.ConstraintIndex, "c1") == c2
MOI.set(model, MOI.ConstraintName(), c1, "c1")
@test_throws ErrorException MOI.get(model, MOI.ConstraintIndex, "c1")
end

@testset "Affine constraints" begin
MOI.empty!(model)
x = MOI.add_variable(model)
f = MOI.ScalarAffineFunction([MOI.ScalarAffineTerm(1.0, x)], 0.0)
c1 = MOI.add_constraint(model, f, MOI.GreaterThan(0.0))
c2 = MOI.add_constraint(model, f, MOI.LessThan(1.0))
MOI.set(model, MOI.ConstraintName(), c1, "c1")
@test MOI.get(model, MOI.ConstraintIndex, "c1") == c1
MOI.set(model, MOI.ConstraintName(), c1, "c2")
@test MOI.get(model, MOI.ConstraintIndex, "c1") === nothing
@test MOI.get(model, MOI.ConstraintIndex, "c2") == c1
MOI.set(model, MOI.ConstraintName(), c2, "c1")
@test MOI.get(model, MOI.ConstraintIndex, "c1") == c2
MOI.set(model, MOI.ConstraintName(), c1, "c1")
@test_throws ErrorException MOI.get(model, MOI.ConstraintIndex, "c1")
end

@testset "Name test with $(typeof(model))" begin
MOI.empty!(model)
@test MOIU.supports_default_copy_to(model, #=copy_names=# true)
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