[FileFormats.NL] fix copy_to if MOI.Name is set (#2446)

jump-dev · Feb 26, 2024 · 41dce2e · 41dce2e
1 parent dcfb033
commit 41dce2e
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diff --git a/src/FileFormats/NL/NL.jl b/src/FileFormats/NL/NL.jl
@@ -276,6 +276,8 @@ function MOI.copy_to(dest::Model, model::MOI.ModelLike)
             dest.sense = MOI.get(model, MOI.ObjectiveSense())
         elseif !has_nlp_objective && attr isa MOI.ObjectiveFunction
             dest.f = _NLExpr(MOI.get(model, attr))
+        elseif attr == MOI.Name()
+            dest.name = MOI.get(model, MOI.Name())
         else
             throw(MOI.UnsupportedAttribute(attr))
         end

diff --git a/test/FileFormats/NL/NL.jl b/test/FileFormats/NL/NL.jl
@@ -1335,6 +1335,15 @@ J3 1
     return
 end
 
+function test_copy_name_issue_2445()
+    src = MOI.Utilities.Model{Float64}()
+    MOI.set(src, MOI.Name(), "TestModel")
+    dest = NL.Model()
+    MOI.copy_to(dest, src)
+    @test MOI.get(dest, MOI.Name()) == "TestModel"
+    return
+end
+
 function runtests()
     for name in names(@__MODULE__; all = true)
         if startswith("$(name)", "test_")