Fix printing (#193)

* Fix printing

* Fix coefficient

Project.toml

@@ -22,7 +22,7 @@ SparseArrays = "2f01184e-e22b-5df5-ae63-d93ebab69eaf"
 ComplexOptInterface = "0.0.2"
 DataStructures = "0.18"
 DynamicPolynomials = "0.3.6"
-JuMP = "0.21"
+JuMP = "0.21.7"
 MathOptInterface = "0.9.18"
 MultivariateBases = "0.1.2"
 MultivariateMoments = "0.3"

examples/scaled_perm.jl

@@ -45,5 +45,5 @@ end
 Base.:^(p::ScaledPerm, k::Integer) = Base.power_by_squaring(p, k)
 
 function SymbolicWedderburn.permutation(ehom::SymbolicWedderburn.ExtensionHomomorphism{<:AbstractMonomial}, terms::Vector{<:AbstractTerm})
-    return ScaledPerm([ehom[monomial(term)] => coefficient(term) for term in terms])
+    return ScaledPerm([ehom[monomial(term)] => MP.coefficient(term) for term in terms])
 end

test/constraint.jl

@@ -15,19 +15,19 @@ end
     @variable(model, a)
     cref = @constraint(model, a * x^2 >= 1)
     @test sprint(show, MIME"text/plain"(), cref) == "(a)x² + (-1) is SOS"
-    @test sprint(show, MIME"text/latex"(), cref) == "\$ (a)x^{2} + (-1) \\text{ is SOS} \$"
+    @test sprint(show, MIME"text/latex"(), cref) == "\$\$ (a)x^{2} + (-1) \\text{ is SOS} \$\$"
     sdref = @constraint(model, a * x^2 in SDSOSCone())
     @test sprint(show, MIME"text/plain"(), sdref) == "(a)x² is SDSOS"
-    @test sprint(show, MIME"text/latex"(), sdref) == "\$ (a)x^{2} \\text{ is SDSOS} \$"
+    @test sprint(show, MIME"text/latex"(), sdref) == "\$\$ (a)x^{2} \\text{ is SDSOS} \$\$"
     dref = @constraint(model, a * x^2 in DSOSCone())
     @test sprint(show, MIME"text/plain"(), dref) == "(a)x² is DSOS"
-    @test sprint(show, MIME"text/latex"(), dref) == "\$ (a)x^{2} \\text{ is DSOS} \$"
+    @test sprint(show, MIME"text/latex"(), dref) == "\$\$ (a)x^{2} \\text{ is DSOS} \$\$"
     for sparsity in [NoSparsity(), VariableSparsity()]
         cref_fix = @constraint(model, a * x^2 >= 1, domain = (@set x == 1), sparsity = sparsity)
         @test sprint(show, MIME"text/plain"(), cref_fix) == "(a)x² + (-1) is SOS"
-        @test sprint(show, MIME"text/latex"(), cref_fix) == "\$ (a)x^{2} + (-1) \\text{ is SOS} \$"
+        @test sprint(show, MIME"text/latex"(), cref_fix) == "\$\$ (a)x^{2} + (-1) \\text{ is SOS} \$\$"
         cref_fix = @constraint(model, a * x^2 >= 1, domain = (@set x >= 1), sparsity = sparsity)
         @test sprint(show, MIME"text/plain"(), cref_fix) == "(a)x² + (-1) is SOS"
-        @test sprint(show, MIME"text/latex"(), cref_fix) == "\$ (a)x^{2} + (-1) \\text{ is SOS} \$"
+        @test sprint(show, MIME"text/latex"(), cref_fix) == "\$\$ (a)x^{2} + (-1) \\text{ is SOS} \$\$"
     end
 end