solution.rb in rdf-1.0.6

- old
+ new

@@ -23,11 +23,11 @@
   class Solution
     # Undefine all superfluous instance methods:
     undef_method(*instance_methods.
                   map(&:to_s).
                   select {|m| m =~ /^\w+$/}.
-                  reject {|m| %w(object_id dup instance_eval inspect to_s class).include?(m) || m[0,2] == '__'}.
+                  reject {|m| %w(object_id dup instance_eval inspect to_s class should should_not pretty_print).include?(m) || m[0,2] == '__'}.
                   map(&:to_sym))
 
     include Enumerable
 
     ##
@@ -143,10 +143,10 @@
     #   the variable name
     # @param  [RDF::Term] value
     # @return [RDF::Term]
     # @since  0.3.0
     def []=(name, value)
-      @bindings[name.to_sym] = value
+      @bindings[name.to_sym] = value.is_a?(RDF::Term) ? value : RDF::Literal(value)
     end
 
     ##
     # Merges the bindings from the given `other` query solution into this
     # one, overwriting any existing ones having the same name.