Fix tests adding multiple variable bounds (#434)

* Stop adding multiple SingleVariable-in-Set constraints in the unit tests. * Fix orderedindices test
jump-dev · Jul 29, 2018 · cdb6d1a · cdb6d1a
1 parent 46838d5
commit cdb6d1a
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Showing 2 changed files with 24 additions and 24 deletions.
diff --git a/src/Test/UnitTests/basic_constraint_tests.jl b/src/Test/UnitTests/basic_constraint_tests.jl
@@ -174,9 +174,9 @@ function basic_constraint_test_helper(model::MOI.ModelLike, config::TestConfig,
     end
 
     @testset "addconstraint!" begin
-        n = MOI.get(model, MOI.NumberOfConstraints{F,S}())
+        @test MOI.get(model, MOI.NumberOfConstraints{F,S}()) == 0
         c = MOI.addconstraint!(model, constraint_function, set)
-        @test MOI.get(model, MOI.NumberOfConstraints{F,S}()) == n + 1
+        @test MOI.get(model, MOI.NumberOfConstraints{F,S}()) == 1
 
         @testset "ConstraintName" begin
             @test MOI.canget(model, MOI.ConstraintName(), typeof(c))
@@ -200,37 +200,37 @@ function basic_constraint_test_helper(model::MOI.ModelLike, config::TestConfig,
         end
     end
 
-    @testset "addconstraints!" begin
-        n = MOI.get(model, MOI.NumberOfConstraints{F,S}())
-        cc = MOI.addconstraints!(model,
-            [constraint_function, constraint_function],
-            [set, set]
-        )
-        @test MOI.get(model, MOI.NumberOfConstraints{F,S}()) == n + 2
-    end
-
     @testset "ListOfConstraintIndices" begin
         @test MOI.canget(model, MOI.ListOfConstraintIndices{F,S}())
         c_indices = MOI.get(model, MOI.ListOfConstraintIndices{F,S}())
-        # for sanity, check that we've added 3 constraints as expected.
-        @test length(c_indices) == MOI.get(model, MOI.NumberOfConstraints{F,S}()) == 3
+        @test length(c_indices) == MOI.get(model, MOI.NumberOfConstraints{F,S}()) == 1
+    end
+
+    if F != MOI.SingleVariable
+        # We can't add multiple single variable constraints as these are
+        # interpreted as bounds etc.
+        @testset "addconstraints!" begin
+            n = MOI.get(model, MOI.NumberOfConstraints{F,S}())
+            cc = MOI.addconstraints!(model,
+                [constraint_function, constraint_function],
+                [set, set]
+            )
+            @test MOI.get(model, MOI.NumberOfConstraints{F,S}()) == 3
+            @test length(MOI.get(model, MOI.ListOfConstraintIndices{F,S}())) == 3
+        end
     end
 
     @testset "isvalid" begin
         c_indices = MOI.get(model, MOI.ListOfConstraintIndices{F,S}())
-        # for sanity, check that we've added 3 constraints as expected.
-        @test length(c_indices) == 3
         @test all(MOI.isvalid.(Ref(model), c_indices))
     end
 
     if delete
         @testset "delete!" begin
             c_indices = MOI.get(model, MOI.ListOfConstraintIndices{F,S}())
-            # for sanity, check that we've added 3 constraints as expected.
-            @test length(c_indices) == 3
             @test MOI.candelete(model, c_indices[1])
             MOI.delete!(model, c_indices[1])
-            @test MOI.get(model, MOI.NumberOfConstraints{F,S}()) == length(c_indices)-1 == 2
+            @test MOI.get(model, MOI.NumberOfConstraints{F,S}()) == length(c_indices)-1
             @test !MOI.isvalid(model, c_indices[1])
         end
     end

diff --git a/src/Test/modellike.jl b/src/Test/modellike.jl
@@ -315,17 +315,17 @@ function orderedindicestest(model::MOI.ModelLike)
     @test MOI.get(model, MOI.ListOfVariableIndices()) == [v2]
     v3 = MOI.addvariable!(model)
     @test MOI.get(model, MOI.ListOfVariableIndices()) == [v2, v3]
+    v4 = MOI.addvariable!(model)
+    @test MOI.get(model, MOI.ListOfVariableIndices()) == [v2, v3, v4]
 
-    # Note: there are too many combinations to
-    # test, so we're just going to check
-    # SingleVariable-in-LessThan and hope it
-    # works for the rest
+    # Note: there are too many combinations to test, so we're just going to
+    # check SingleVariable-in-LessThan and hope it works for the rest
     c1 = MOI.addconstraint!(model, MOI.SingleVariable(v2), MOI.LessThan(1.0))
     @test MOI.get(model, MOI.ListOfConstraintIndices{MOI.SingleVariable, MOI.LessThan{Float64}}()) == [c1]
-    c2 = MOI.addconstraint!(model, MOI.SingleVariable(v2), MOI.LessThan(2.0))
+    c2 = MOI.addconstraint!(model, MOI.SingleVariable(v3), MOI.LessThan(2.0))
     @test MOI.get(model, MOI.ListOfConstraintIndices{MOI.SingleVariable, MOI.LessThan{Float64}}()) == [c1, c2]
     MOI.delete!(model, c1)
     @test MOI.get(model, MOI.ListOfConstraintIndices{MOI.SingleVariable, MOI.LessThan{Float64}}()) == [c2]
-    c3 = MOI.addconstraint!(model, MOI.SingleVariable(v2), MOI.LessThan(3.0))
+    c3 = MOI.addconstraint!(model, MOI.SingleVariable(v4), MOI.LessThan(3.0))
     @test MOI.get(model, MOI.ListOfConstraintIndices{MOI.SingleVariable, MOI.LessThan{Float64}}()) == [c2, c3]
 end