feat: make tests run and nearly round-trip

lib/metaschema/allowed_value_type.rb

@@ -26,7 +26,7 @@ class AllowedValueType < Lutaml::Model::Serializable
 
     xml do
       root "AllowedValueType"
-      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0", "xmlns"
+      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0"
 
       map_content to: :content
       map_attribute "value", to: :value

lib/metaschema/allowed_values_type.rb

@@ -19,7 +19,7 @@ class AllowedValuesType < Lutaml::Model::Serializable
 
     xml do
       root "AllowedValuesType"
-      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0", "xmlns"
+      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0"
 
       map_attribute "id", to: :id
       map_attribute "level", to: :level

lib/metaschema/anchor_type.rb

@@ -21,7 +21,7 @@ class AnchorType < Lutaml::Model::Serializable
 
     xml do
       root "anchorType"
-      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0", "xmlns"
+      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0"
 
       map_content to: :content
       map_attribute "href", to: :href

lib/metaschema/any_type.rb

@@ -4,7 +4,7 @@ module Metaschema
   class AnyType < Lutaml::Model::Serializable
     xml do
       root "AnyType"
-      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0", "xmlns"
+      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0"
     end
   end
 end

lib/metaschema/assembly.rb

@@ -25,7 +25,7 @@ class Assembly < Lutaml::Model::Serializable
 
     xml do
       root "assembly"
-      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0", "xmlns"
+      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0"
 
       map_attribute "target", to: :target
       map_element "let", to: :let

lib/metaschema/assembly_model_type.rb

@@ -20,7 +20,7 @@ class AssemblyModelType < Lutaml::Model::Serializable
 
     xml do
       root "AssemblyModelType"
-      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0", "xmlns"
+      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0"
 
       map_element "assembly", to: :assembly
       map_element "field", to: :field

lib/metaschema/assembly_reference_type.rb

@@ -22,7 +22,7 @@ class AssemblyReferenceType < Lutaml::Model::Serializable
 
     xml do
       root "AssemblyReferenceType"
-      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0", "xmlns"
+      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0"
 
       map_attribute "ref", to: :ref
       map_attribute "index", to: :index

lib/metaschema/block_quote_type.rb

@@ -26,7 +26,7 @@ class BlockQuoteType < Lutaml::Model::Serializable
 
     xml do
       root "blockQuoteType"
-      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0", "xmlns"
+      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0"
 
       map_element "h1", to: :h1
       map_element "h2", to: :h2

lib/metaschema/choice_type.rb

@@ -14,7 +14,7 @@ class ChoiceType < Lutaml::Model::Serializable
 
     xml do
       root "ChoiceType"
-      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0", "xmlns"
+      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0"
 
       map_element "assembly", to: :assembly
       map_element "field", to: :field

lib/metaschema/code_type.rb

@@ -24,7 +24,7 @@ class CodeType < Lutaml::Model::Serializable
 
     xml do
       root "codeType"
-      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0", "xmlns"
+      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0"
 
       map_content to: :content
       map_attribute "class", to: :class

lib/metaschema/constraint_let_type.rb

@@ -10,7 +10,7 @@ class ConstraintLetType < Lutaml::Model::Serializable
 
     xml do
       root "ConstraintLetType"
-      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0", "xmlns"
+      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0"
 
       map_attribute "var", to: :var
       map_attribute "expression", to: :expression

lib/metaschema/define_assembly_constraints_type.rb

@@ -24,7 +24,7 @@ class DefineAssemblyConstraintsType < Lutaml::Model::Serializable
 
     xml do
       root "DefineAssemblyConstraintsType"
-      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0", "xmlns"
+      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0"
 
       map_element "let", to: :let
       map_element "allowed-values", to: :allowed_values

lib/metaschema/define_field_constraints_type.rb

@@ -18,7 +18,7 @@ class DefineFieldConstraintsType < Lutaml::Model::Serializable
 
     xml do
       root "DefineFieldConstraintsType"
-      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0", "xmlns"
+      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0"
 
       map_element "let", to: :let
       map_element "allowed-values", to: :allowed_values

lib/metaschema/define_flag_constraints_type.rb

@@ -18,7 +18,7 @@ class DefineFlagConstraintsType < Lutaml::Model::Serializable
 
     xml do
       root "DefineFlagConstraintsType"
-      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0", "xmlns"
+      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0"
 
       map_element "let", to: :let
       map_element "allowed-values", to: :allowed_values

lib/metaschema/example_type.rb

@@ -12,7 +12,7 @@ class ExampleType < Lutaml::Model::Serializable
 
     xml do
       root "ExampleType"
-      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0", "xmlns"
+      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0"
 
       map_attribute "href", to: :href
       map_attribute "path", to: :path

lib/metaschema/expect_constraint_type.rb

@@ -17,7 +17,7 @@ class ExpectConstraintType < Lutaml::Model::Serializable
 
     xml do
       root "ExpectConstraintType"
-      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0", "xmlns"
+      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0"
 
       map_attribute "id", to: :id
       map_attribute "level", to: :level

lib/metaschema/field.rb

@@ -19,7 +19,7 @@ class Field < Lutaml::Model::Serializable
 
     xml do
       root "field"
-      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0", "xmlns"
+      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0"
 
       map_attribute "target", to: :target
       map_element "let", to: :let

lib/metaschema/field_reference_type.rb

@@ -24,7 +24,7 @@ class FieldReferenceType < Lutaml::Model::Serializable
 
     xml do
       root "FieldReferenceType"
-      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0", "xmlns"
+      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0"
 
       map_attribute "ref", to: :ref
       map_attribute "index", to: :index

lib/metaschema/flag.rb

@@ -19,7 +19,7 @@ class Flag < Lutaml::Model::Serializable
 
     xml do
       root "flag"
-      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0", "xmlns"
+      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0"
 
       map_attribute "target", to: :target
       map_element "let", to: :let

lib/metaschema/flag_reference_type.rb

@@ -20,7 +20,7 @@ class FlagReferenceType < Lutaml::Model::Serializable
 
     xml do
       root "FlagReferenceType"
-      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0", "xmlns"
+      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0"
 
       map_attribute "ref", to: :ref
       map_attribute "index", to: :index

lib/metaschema/global_assembly_definition_type.rb

@@ -33,7 +33,7 @@ class GlobalAssemblyDefinitionType < Lutaml::Model::Serializable
 
     xml do
       root "GlobalAssemblyDefinitionType"
-      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0", "xmlns"
+      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0"
 
       map_attribute "name", to: :name
       map_attribute "index", to: :index

lib/metaschema/global_field_definition_type.rb

@@ -34,7 +34,7 @@ class GlobalFieldDefinitionType < Lutaml::Model::Serializable
 
     xml do
       root "GlobalFieldDefinitionType"
-      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0", "xmlns"
+      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0"
 
       map_attribute "as-type", to: :as_type
       map_attribute "default", to: :default

lib/metaschema/global_flag_definition_type.rb

@@ -25,7 +25,7 @@ class GlobalFlagDefinitionType < Lutaml::Model::Serializable
 
     xml do
       root "GlobalFlagDefinitionType"
-      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0", "xmlns"
+      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0"
 
       map_attribute "name", to: :name
       map_attribute "index", to: :index

lib/metaschema/group_as_type.rb

@@ -8,7 +8,7 @@ class GroupAsType < Lutaml::Model::Serializable
 
     xml do
       root "GroupAsType"
-      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0", "xmlns"
+      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0"
 
       map_attribute "name", to: :name
       map_attribute "in-json", to: :in_json

lib/metaschema/grouped_assembly_reference_type.rb

@@ -18,7 +18,7 @@ class GroupedAssemblyReferenceType < Lutaml::Model::Serializable
 
     xml do
       root "GroupedAssemblyReferenceType"
-      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0", "xmlns"
+      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0"
 
       map_attribute "ref", to: :ref
       map_attribute "deprecated", to: :deprecated

lib/metaschema/grouped_choice_type.rb

@@ -21,7 +21,7 @@ class GroupedChoiceType < Lutaml::Model::Serializable
 
     xml do
       root "GroupedChoiceType"
-      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0", "xmlns"
+      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0"
 
       map_attribute "min-occurs", to: :min_occurs
       map_attribute "max-occurs", to: :max_occurs

lib/metaschema/grouped_field_reference_type.rb

@@ -18,7 +18,7 @@ class GroupedFieldReferenceType < Lutaml::Model::Serializable
 
     xml do
       root "GroupedFieldReferenceType"
-      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0", "xmlns"
+      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0"
 
       map_attribute "ref", to: :ref
       map_attribute "deprecated", to: :deprecated

lib/metaschema/grouped_inline_assembly_definition_type.rb

@@ -29,7 +29,7 @@ class GroupedInlineAssemblyDefinitionType < Lutaml::Model::Serializable
 
     xml do
       root "GroupedInlineAssemblyDefinitionType"
-      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0", "xmlns"
+      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0"
 
       map_attribute "name", to: :name
       map_attribute "index", to: :index

lib/metaschema/grouped_inline_field_definition_type.rb

@@ -33,7 +33,7 @@ class GroupedInlineFieldDefinitionType < Lutaml::Model::Serializable
 
     xml do
       root "GroupedInlineFieldDefinitionType"
-      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0", "xmlns"
+      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0"
 
       map_attribute "as-type", to: :as_type
       map_attribute "collapsible", to: :collapsible

lib/metaschema/image_type.rb

@@ -8,7 +8,7 @@ class ImageType < Lutaml::Model::Serializable
 
     xml do
       root "imageType"
-      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0", "xmlns"
+      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0"
 
       map_attribute "alt", to: :alt
       map_attribute "src", to: :src

lib/metaschema/import.rb

@@ -6,7 +6,7 @@ class Import < Lutaml::Model::Serializable
 
     xml do
       root "import"
-      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0", "xmlns"
+      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0"
 
       map_attribute "href", to: :href
     end

lib/metaschema/index_has_key_constraint_type.rb

@@ -18,7 +18,7 @@ class IndexHasKeyConstraintType < Lutaml::Model::Serializable
 
     xml do
       root "IndexHasKeyConstraintType"
-      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0", "xmlns"
+      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0"
 
       map_attribute "id", to: :id
       map_attribute "level", to: :level

lib/metaschema/inline_assembly_definition_type.rb

@@ -1,6 +1,6 @@
 require "lutaml/model"
 
-require_relative "assembly_model_type"
+# require_relative "assembly_model_type"
 require_relative "define_assembly_constraints_type"
 require_relative "example_type"
 require_relative "flag_reference_type"
@@ -13,6 +13,8 @@
 require_relative "remarks_type"
 
 module Metaschema
+  class AssemblyModelType < Lutaml::Model::Serializable; end
+
   class InlineAssemblyDefinitionType < Lutaml::Model::Serializable
     attribute :min_occurs, :integer, default: -> { "0" }
     attribute :max_occurs, :string, default: -> { "1" }
@@ -35,7 +37,7 @@ class InlineAssemblyDefinitionType < Lutaml::Model::Serializable
 
     xml do
       root "InlineAssemblyDefinitionType"
-      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0", "xmlns"
+      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0"
 
       map_attribute "min-occurs", to: :min_occurs
       map_attribute "max-occurs", to: :max_occurs

lib/metaschema/inline_field_definition_type.rb

@@ -37,7 +37,7 @@ class InlineFieldDefinitionType < Lutaml::Model::Serializable
 
     xml do
       root "InlineFieldDefinitionType"
-      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0", "xmlns"
+      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0"
 
       map_attribute "as-type", to: :as_type
       map_attribute "default", to: :default

lib/metaschema/inline_flag_definition_type.rb

@@ -23,7 +23,7 @@ class InlineFlagDefinitionType < Lutaml::Model::Serializable
 
     xml do
       root "InlineFlagDefinitionType"
-      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0", "xmlns"
+      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0"
 
       map_attribute "name", to: :name
       map_attribute "index", to: :index

lib/metaschema/inline_markup_type.rb

@@ -29,7 +29,7 @@ class InlineMarkupType < Lutaml::Model::Serializable
 
     xml do
       root "inlineMarkupType"
-      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0", "xmlns"
+      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0"
 
       map_content to: :content
       map_element "a", to: :a

lib/metaschema/insert_type.rb

@@ -7,7 +7,7 @@ class InsertType < Lutaml::Model::Serializable
 
     xml do
       root "insertType"
-      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0", "xmlns"
+      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0"
 
       map_attribute "type", to: :type
       map_attribute "id-ref", to: :id_ref

lib/metaschema/json_key_type.rb

@@ -6,7 +6,7 @@ class JsonKeyType < Lutaml::Model::Serializable
 
     xml do
       root "JsonKeyType"
-      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0", "xmlns"
+      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0"
 
       map_attribute "flag-ref", to: :flag_ref
     end

lib/metaschema/json_value_key_flag_type.rb

@@ -6,7 +6,7 @@ class JsonValueKeyFlagType < Lutaml::Model::Serializable
 
     xml do
       root "JsonValueKeyFlagType"
-      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0", "xmlns"
+      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0"
 
       map_attribute "flag-ref", to: :flag_ref
     end

lib/metaschema/key_field.rb

@@ -10,7 +10,7 @@ class KeyField < Lutaml::Model::Serializable
 
     xml do
       root "key-field"
-      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0", "xmlns"
+      namespace "http://csrc.nist.gov/ns/oscal/metaschema/1.0"
 
       map_attribute "target", to: :target
       map_attribute "pattern", to: :pattern