Port all scalar non-sumfact tests

test/heatequation/heatequation.mini

@@ -13,7 +13,6 @@ extension = vtu
 
 [formcompiler]
 explicit_time_stepping = 0, 1 | expand scheme
-exact_solution_expression = g
 compare_l2errorsquared = 1e-7
 
 # Disable explicit tests for now

test/heatequation/heatequation.ufl

 f = Expression("Dune::FieldVector<double,2> c(0.5); c-= x; return 4.*(1.-c.two_norm2())*std::exp(-1.*c.two_norm2());")
 g = Expression("Dune::FieldVector<double,2> c(0.5); c-= x; return std::exp(-1.*c.two_norm2());")
 
-V = FiniteElement("CG", "triangle", 1, dirichlet_expression=g)
+V = FiniteElement("CG", "triangle", 1)
 u = TrialFunction(V)
 v = TestFunction(V)
 
 mass = (u*v)*dx
 poisson = (inner(grad(u), grad(v)) - f*v)*dx
 
-forms = [mass, poisson]
+forms = [mass, poisson]
\ No newline at end of file
+dirichlet_expression = g
+is_dirichlet = 1
+exact_solution = g
\ No newline at end of file

test/heatequation/heatequation_dg.mini

@@ -13,7 +13,6 @@ extension = vtu
 
 [formcompiler]
 explicit_time_stepping = 0, 1 | expand scheme
-exact_solution_expression = g
 compare_l2errorsquared = 1e-7
 
 # Disable explicit tests for now

test/heatequation/heatequation_dg.ufl

@@ -29,3 +29,6 @@ poisson = inner(grad(u), grad(v))*dx \
 mass = (u*v)*dx
 
 forms = [mass, poisson]
+dirichlet_expression = g
+is_dirichlet = 1
+exact_solution = g
\ No newline at end of file

test/nonlinear/nonlinear.mini

@@ -11,5 +11,4 @@ reference = nonlinear_ref
 extension = vtu
 
 [formcompiler]
-exact_solution_expression = g
 compare_l2errorsquared = 6e-4
\ No newline at end of file

test/nonlinear/nonlinear.ufl

 f = Expression("return -4;")
 g = Expression("return x.two_norm2();")
 
-V = FiniteElement("CG", "triangle", 1, dirichlet_expression=g)
+V = FiniteElement("CG", "triangle", 1)
 u = TrialFunction(V)
 v = TestFunction(V)
 
 r = (inner(grad(u), grad(v)) + u*u*v - f*v)*dx
 
 forms = [r]
+exact_solution = g
+dirichlet_expression = g
+is_dirichlet = 1
\ No newline at end of file

test/nonlinear/nonlinear_dg.mini

@@ -11,6 +11,4 @@ reference = nonlinear_dg
 extension = vtu
 
 [formcompiler]
-exact_solution_expression = g
-compare_dofs = 1e-1
 compare_l2errorsquared = 6e-4

test/nonlinear/nonlinear_dg.ufl

@@ -31,3 +31,4 @@ r = inner(grad(u), grad(v))*dx \
   - gamma*g*v*ds
 
 forms = [r]
+exact_solution = g

test/nonlinear/nonlinear_dg_matrix_free.mini

@@ -13,7 +13,6 @@ extension = vtu
 [formcompiler]
 numerical_jacobian = 1, 0 | expand num
 matrix_free = 1
-exact_solution_expression = g
 compare_l2errorsquared = 5e-3
 
 # Disable numerical methods (not working in PDELab?)

test/nonlinear/nonlinear_matrix_free.mini

@@ -13,5 +13,4 @@ extension = vtu
 [formcompiler]
 numerical_jacobian = 1, 0 | expand num
 matrix_free = 1
-exact_solution_expression = g
 compare_l2errorsquared = 6e-4