[Bridges] change print_active_bridges to use types instead of runtime objects (#2128)

Author: odow

src/Bridges/Bridges.jl

@@ -360,6 +360,9 @@ function _general_bridge_tests(bridge::B) where {B<:AbstractBridge}
         length(MOI.get(bridge, MOI.ListOfVariableIndices())) ==
         MOI.get(bridge, MOI.NumberOfVariables())
     )
+    if MOI.get(bridge, MOI.NumberOfVariables()) > 0
+        Test.@test !isempty(added_constrained_variable_types(B))
+    end
     if B <: Objective.AbstractBridge
         Test.@test set_objective_function_type(B) <: MOI.AbstractFunction
     end

src/Bridges/Constraint/bridges/count_distinct_reif.jl

@@ -129,7 +129,7 @@ end
 function MOI.Bridges.added_constrained_variable_types(
     ::Type{<:ReifiedCountDistinctToMILPBridge},
 )
-    return Tuple{Type}[(MOI.ZeroOne,)]
+    return Tuple{Type}[(MOI.Reals,), (MOI.ZeroOne,)]
 end
 
 function MOI.Bridges.added_constraint_types(

src/Bridges/Constraint/bridges/det.jl

@@ -144,7 +144,7 @@ function MOI.supports_constraint(
 end
 
 function MOI.Bridges.added_constrained_variable_types(::Type{<:LogDetBridge})
-    return Tuple{Type}[]
+    return Tuple{Type}[(MOI.Reals,)]
 end
 
 function MOI.Bridges.added_constraint_types(
@@ -366,7 +366,7 @@ function MOI.supports_constraint(
 end
 
 function MOI.Bridges.added_constrained_variable_types(::Type{<:RootDetBridge})
-    return Tuple{Type}[]
+    return Tuple{Type}[(MOI.Reals,)]
 end
 
 function MOI.Bridges.added_constraint_types(

src/Bridges/Constraint/bridges/geomean.jl

@@ -173,7 +173,7 @@ function MOI.supports_constraint(
 end
 
 function MOI.Bridges.added_constrained_variable_types(::Type{<:GeoMeanBridge})
-    return Tuple{Type}[]
+    return Tuple{Type}[(MOI.Reals,)]
 end
 
 function MOI.Bridges.added_constraint_types(

src/Bridges/Constraint/bridges/indicator_sos.jl

@@ -99,7 +99,7 @@ end
 function MOI.Bridges.added_constrained_variable_types(
     ::Type{<:IndicatorSOS1Bridge},
 )
-    return Tuple{Type}[]
+    return Tuple{Type}[(MOI.Reals,)]
 end
 
 function MOI.Bridges.added_constraint_types(

src/Bridges/Constraint/bridges/norm_one.jl

@@ -60,7 +60,7 @@ function MOI.supports_constraint(
 end
 
 function MOI.Bridges.added_constrained_variable_types(::Type{<:NormOneBridge})
-    return Tuple{Type}[]
+    return Tuple{Type}[(MOI.Reals,)]
 end
 
 function MOI.Bridges.added_constraint_types(

src/Bridges/Constraint/bridges/norm_spec_nuc_to_psd.jl

@@ -316,7 +316,7 @@ end
 function MOI.Bridges.added_constrained_variable_types(
     ::Type{<:NormNuclearBridge},
 )
-    return Tuple{Type}[]
+    return Tuple{Type}[(MOI.Reals,)]
 end
 
 function MOI.Bridges.added_constraint_types(

src/Bridges/Constraint/bridges/relentr_to_exp.jl

@@ -78,7 +78,7 @@ end
 function MOI.Bridges.added_constrained_variable_types(
     ::Type{<:RelativeEntropyBridge},
 )
-    return Tuple{Type}[]
+    return Tuple{Type}[(MOI.Reals,)]
 end
 
 function MOI.Bridges.added_constraint_types(

src/Bridges/Constraint/bridges/table.jl

@@ -89,7 +89,7 @@ end
 function MOI.Bridges.added_constrained_variable_types(
     ::Type{<:TableToMILPBridge},
 )
-    return Tuple{Type}[]
+    return Tuple{Type}[(MOI.Reals,)]
 end
 
 function MOI.Bridges.added_constraint_types(

src/Bridges/Objective/bridges/slack.jl

@@ -88,7 +88,7 @@ function supports_objective_function(
 end
 
 function MOI.Bridges.added_constrained_variable_types(::Type{<:SlackBridge})
-    return Tuple{Type}[]
+    return Tuple{Type}[(MOI.Reals,)]
 end
 
 function MOI.Bridges.added_constraint_types(