Initial cut at XSLT to produce XML->supermodel converter XSLT see #51;…

… also more worked examples / problem cases
usnistgov · Sep 17, 2020 · a6b653f · a6b653f
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diff --git a/support/lib/metaschema-supermodel.xsd b/support/lib/metaschema-supermodel.xsd
@@ -0,0 +1,66 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified" targetNamespace="http://csrc.nist.gov/ns/oscal/metaschema/1.0" xmlns:metaschema="http://csrc.nist.gov/ns/oscal/metaschema/1.0">
+  <xs:element name="map">
+    <xs:complexType>
+      <xs:sequence>
+        <xs:element ref="metaschema:assembly"/>
+      </xs:sequence>
+      <xs:attribute name="namespace" use="required" type="xs:anyURI"/>
+      <xs:attribute name="prefix" use="required" type="xs:NCName"/>
+    </xs:complexType>
+  </xs:element>
+  <xs:element name="assembly">
+    <xs:complexType>
+      <xs:choice minOccurs="0" maxOccurs="unbounded">
+        <xs:element ref="metaschema:assembly"/>
+        <xs:element ref="metaschema:field"/>
+        <xs:element ref="metaschema:flag"/>
+        <xs:element ref="metaschema:group"/>
+      </xs:choice>
+      <xs:attribute name="gi" use="required" type="xs:NCName"/>
+      <xs:attribute name="group-xml" type="xs:NCName"/>
+      <xs:attribute name="json-key-flag" type="xs:NCName"/>
+      <xs:attribute name="key" type="xs:NCName"/>
+      <xs:attribute name="scope" use="required" type="xs:NCName"/>
+    </xs:complexType>
+  </xs:element>
+  <xs:element name="group">
+    <xs:complexType>
+      <xs:sequence>
+        <xs:element minOccurs="0" ref="metaschema:assembly"/>
+        <xs:element minOccurs="0" ref="metaschema:field"/>
+      </xs:sequence>
+      <xs:attribute name="gi" type="xs:NCName"/>
+      <xs:attribute name="json-key-flag" type="xs:NCName"/>
+      <xs:attribute name="key" use="required" type="xs:NCName"/>
+    </xs:complexType>
+  </xs:element>
+  <xs:element name="flag">
+    <xs:complexType>
+      <xs:attribute name="as-type" use="required" type="xs:NCName"/>
+      <xs:attribute name="gi" use="required" type="xs:NCName"/>
+      <xs:attribute name="key" use="required" type="xs:NCName"/>
+      <xs:attribute name="scope" use="required" type="xs:NCName"/>
+    </xs:complexType>
+  </xs:element>
+  <xs:element name="field">
+    <xs:complexType>
+      <xs:sequence>
+        <xs:element minOccurs="0" ref="metaschema:flag"/>
+        <xs:element ref="metaschema:value"/>
+      </xs:sequence>
+      <xs:attribute name="gi" use="required" type="xs:NCName"/>
+      <xs:attribute name="group-xml" type="xs:NCName"/>
+      <xs:attribute name="json-key-flag" type="xs:NCName"/>
+      <xs:attribute name="key" type="xs:NCName"/>
+      <xs:attribute name="scope" use="required" type="xs:NCName"/>
+    </xs:complexType>
+  </xs:element>
+  <xs:element name="value">
+    <xs:complexType mixed="true">
+      <xs:attribute name="as-type" use="required" type="xs:NCName"/>
+      <xs:attribute name="key" type="xs:NCName"/>
+      <xs:attribute name="key-flag" type="xs:NCName"/>
+    </xs:complexType>
+  </xs:element>
+</xs:schema>
diff --git a/test-suite/broken/allowed-values-confusion-metaschema.xml b/test-suite/broken/allowed-values-confusion-metaschema.xml
@@ -73,17 +73,14 @@
                 <enum value="Ö">o umlaut</enum>
                 <enum value="Ü">u umlaut</enum>
             </allowed-values>
-            <!--
-                This rule overrides not the global definition but a local
-                (doesn't it?) - implement when we have path resolution support 
-                
-                <allowed-values target=".//subsequence//item" extends="yes">
-                <!-\- which nodes will this rule apply to? Any? note that subsequence/item is defined locally.
-                     If this rule applies, what are the respective sets for subsequence/item[@type='color']-\->
-                <enum value="pink">a umlaut</enum>
-                <enum value="orange">o umlaut</enum>
-                <enum value="purple">u umlaut</enum>
-            </allowed-values>-->
+
+            <allowed-values target=".//subsequence//item" extends="yes">
+                <!-- which 'allowed-values' will this extend? Any? note that subsequence/item is defined locally.
+                     If this rule applies, what are the respective sets for subsequence/item[@type='color']-->
+                <enum value="pink">pink</enum>
+                <enum value="orange">orange</enum>
+                <enum value="purple">purple</enum>
+            </allowed-values>
         </constraint>
     </define-assembly>
 
@@ -112,7 +109,6 @@
         </model>
     </define-assembly>
 
-
     <define-flag name="type">
         <formal-name>Item type</formal-name>
         <description>Characterizes the type of item</description>

diff --git a/test-suite/broken/allowed-values-confusion-metaschema_METATRON.sch b/test-suite/broken/allowed-values-confusion-metaschema_METATRON.sch
@@ -7,7 +7,15 @@
    <ns prefix="m" uri="http://csrc.nist.gov/ns/oscal/metaschema/1.0"/>
    <ns prefix="anthology" uri="http://csrc.nist.gov/metaschema/ns/test"/>
    <let name="silence-warnings" value="true()"/>
+   <!-- INDEX DEFINITIONS AS KEY DECLARATIONS -->
+   <xsl:key name="item-uniqueness" match="anthology:item" use="@id"/>
+   <!-- RULES -->
    <pattern>
+      <rule context="anthology:item">
+               <!-- when @type='hex',  should match regex '[\dabcdef]+'-->
+         <assert test="not(@type='hex') or matches(., '^[\dabcdef]+$')">Where @type='hex', <name/> is expected to match regular expression '^[\dabcdef]+$'
+            </assert>
+      </rule>
       <rule context="anthology:sequence//anthology:item">
          <!-- when exists(self::anthology:item[@type='number']), allowed-values on .//anthology:item[@type='number']: 1, 2, 3-->
          <assert test="not(exists(self::anthology:item[@type='number'])) or ($silence-warnings or . = ( '1', '2', '3' ))"
@@ -19,6 +27,11 @@
          <assert test="not(exists(self::anthology:item[@type='german'])) or (. = ( 'Ä', 'Ö', 'Ü' ))">Where exists(self::anthology:item[@type='german']), <name/> is expected to be (one of) 'Ä', 'Ö', 'Ü', not '<value-of select="."/>'
             </assert>
       </rule>
+      <rule context="anthology:sequence//anthology:subsequence//anthology:item">
+         <!-- when exists(self::anthology:item/ancestor::anthology:subsequence), allowed-values on .//anthology:subsequence//anthology:item: pink, orange, purple-->
+         <assert test="not(exists(self::anthology:item/ancestor::anthology:subsequence)) or (. = ( 'pink', 'orange', 'purple' ))">Where exists(self::anthology:item/ancestor::anthology:subsequence), <name/> is expected to be (one of) 'pink', 'orange', 'purple', not '<value-of select="."/>'
+            </assert>
+      </rule>
       <rule context="anthology:subsequence/anthology:item">
          <!--allowed-values on : red, blue, green-->
          <assert test="(. = ( 'red', 'blue', 'green' ))"
@@ -32,5 +45,11 @@
             <name/> is expected to be (one of) 'A', 'B', 'C', not '<value-of select="."/>'
             [[See id#global-item-allowed-values]]</assert>
       </rule>
+      <rule context="anthology:item">
+        <!-- is unique-->
+         <assert test="count(key('item-uniqueness',@id))=1">
+            <name/> is expected to be unique.
+            </assert>
+      </rule>
    </pattern>
 </schema>
diff --git a/test-suite/broken/allowed-values-confusion-metaschema_declaration-map.xml b/test-suite/broken/allowed-values-confusion-metaschema_declaration-map.xml
@@ -6,7 +6,7 @@
                <field as-type="string" gi="item">
                   <flag as-type="string" key="type" gi="type"/>
                   <flag as-type="string" key="id" gi="id"/>
-                  <constraint scope="global">
+                  <constraint>
                      <allowed-values target="." allow-other="no" id="global-item-allowed-values">
                         <enum value="A">a</enum>
                         <enum value="B">b</enum>
@@ -39,7 +39,7 @@
                   </group>
                </assembly>
             </group>
-            <constraint scope="global">
+            <constraint>
                <allowed-values target=".//item[@type='number']" allow-other="yes">
                   <enum value="1">one</enum>
                   <enum value="2">two</enum>

diff --git a/test-suite/worked-examples/everything-metaschema/models-definition-map.xml b/test-suite/worked-examples/everything-metaschema/models-definition-map.xml
@@ -0,0 +1,92 @@
+<map xmlns="http://csrc.nist.gov/ns/oscal/metaschema/1.0"
+     namespace="http://csrc.nist.gov/metaschema/ns/everything"
+     prefix="http://csrc.nist.gov/metaschema/ns/everything">
+   <assembly scope="global" key="EVERYTHING" gi="EVERYTHING">
+      <flag as-type="string" scope="global" key="id" gi="id"/>
+      <field scope="global" key="field-1only" gi="field-1only">
+         <value as-type="string" key="STRVALUE"/>
+      </field>
+      <field scope="global" key="field-base64" gi="field-base64">
+         <value as-type="base64Binary" key="STRVALUE"/>
+      </field>
+      <field scope="global" key="field-named-value" gi="field-named-value">
+         <flag as-type="string" scope="global" key="id" gi="id"/>
+         <value as-type="string" key="CUSTOM-VALUE-KEY"/>
+      </field>
+      <group key="groupable-fields" gi="groupable-fields">
+         <field scope="global" gi="field-groupable">
+            <value as-type="string" key="STRVALUE"/>
+         </field>
+      </group>
+      <group key="wrapped-fields" gi="wrapped-fields">
+         <field scope="global" gi="field-wrappable">
+            <value as-type="string" key="STRVALUE"/>
+         </field>
+      </group>
+      <group key="keyed-fields" gi="keyed-fields" json-key-flag="id">
+         <field scope="global" gi="field-by-key" json-key-flag="id">
+            <flag as-type="string" scope="global" key="id" gi="id"/>
+            <value as-type="string" key="STRVALUE"/>
+         </field>
+      </group>
+      <group key="dynamic-value-key-fields" gi="dynamic-value-key-fields">
+         <field scope="global" gi="field-dynamic-value-key">
+            <flag as-type="string" scope="global" key="id" gi="id"/>
+            <value as-type="string" key-flag="id"/>
+         </field>
+      </group>
+      <field scope="global" key="wrapped-prose" gi="wrapped-prose">
+         <value as-type="markup-multiline" key="PROSE"/>
+      </field>
+      <field scope="global" key="loose-prose">
+         <value as-type="markup-multiline" key="PROSE"/>
+      </field>
+      <assembly scope="global" key="assembly-1only" gi="assembly-1only">
+         <field scope="global" key="field-1only" gi="field-1only">
+            <value as-type="string" key="STRVALUE"/>
+         </field>
+         <assembly scope="global" key="assembly-1only" gi="assembly-1only"/>
+      </assembly>
+      <group key="groupable-assemblies" gi="groupable-assemblies">
+         <assembly scope="global" gi="assembly-groupable">
+            <group key="groupable-fields" gi="groupable-fields">
+               <field scope="global" gi="field-groupable">
+                  <value as-type="string" key="STRVALUE"/>
+               </field>
+            </group>
+            <group key="groupable-assemblies" gi="groupable-assemblies">
+               <assembly scope="global" gi="assembly-groupable"/>
+            </group>
+         </assembly>
+      </group>
+      <group key="wrapped-assemblies" gi="wrapped-assemblies">
+         <assembly scope="global" gi="assembly-wrappable">
+            <group key="wrapped-fields" gi="wrapped-fields">
+               <field scope="global" gi="field-wrappable">
+                  <value as-type="string" key="STRVALUE"/>
+               </field>
+            </group>
+            <group key="wrapped-assemblies" gi="wrapped-assemblies">
+               <assembly scope="global" gi="assembly-wrappable"/>
+            </group>
+         </assembly>
+      </group>
+      <group key="keyed-assemblies" gi="keyed-assemblies" json-key-flag="id">
+         <assembly scope="global" gi="assembly-by-key" json-key-flag="id">
+            <flag as-type="string" scope="global" key="id" gi="id"/>
+            <group key="keyed-fields" gi="keyed-fields" json-key-flag="id">
+               <field scope="global" gi="field-by-key" json-key-flag="id">
+                  <flag as-type="string" scope="global" key="id" gi="id"/>
+                  <value as-type="string" key="STRVALUE"/>
+               </field>
+            </group>
+            <group key="keyed-assemblies" gi="keyed-assemblies" json-key-flag="id">
+               <assembly scope="global" gi="assembly-by-key" json-key-flag="id"/>
+            </group>
+         </assembly>
+      </group>
+      <group key="everything-recursive" gi="everything-recursive">
+         <assembly scope="global" gi="EVERYTHING"/>
+      </group>
+   </assembly>
+</map>
diff --git a/test-suite/worked-examples/everything-metaschema/models-testdata.xml b/test-suite/worked-examples/everything-metaschema/models-testdata.xml
@@ -0,0 +1,89 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<EVERYTHING xmlns="http://csrc.nist.gov/metaschema/ns/everything"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://csrc.nist.gov/metaschema/ns/everything file:/C:/Users/wap1/Documents/usnistgov/metaschema/test-suite/worked-examples/everything-metaschema/models_metaschema_XML-SCHEMA.xsd">
+
+    <field-1only>FIELD-1-ONLY</field-1only>
+    <field-base64>1234abcd</field-base64>
+    <field-named-value id="fnv1">FIELD-NAMED-VALUE</field-named-value>
+    <field-groupable>field-groupable 1</field-groupable>
+    <field-groupable>field-groupable 2</field-groupable>
+    <field-groupable>field-groupable 3</field-groupable>
+    <wrapped-fields>
+        <field-wrappable>field-wrappable 1</field-wrappable>
+        <field-wrappable>field-wrappable 2</field-wrappable>
+        <field-wrappable>field-wrappable 3</field-wrappable>
+    </wrapped-fields>
+    <field-by-key id="fbk1">field-by-key 1</field-by-key>
+    <field-by-key id="fbk2">field-by-key 2</field-by-key>
+    <field-by-key id="fbk3">field-by-key 3</field-by-key>
+    <field-dynamic-value-key id="fdvk1">field-dynamic-value-key 1</field-dynamic-value-key>
+    <field-dynamic-value-key id="fdvk2">field-dynamic-value-key 2</field-dynamic-value-key>
+    <field-dynamic-value-key id="fdvk3">field-dynamic-value-key 3</field-dynamic-value-key>
+
+    <wrapped-prose>
+        <h1>Wrapped up prose</h1>
+        <p>This is prose. All wrapped up.</p>
+    </wrapped-prose>
+    <h1>Unwrapped prose</h1>
+    <p>Here we have unwrapped prose....</p>
+    <assembly-1only>
+        <field-1only>ASSEMBLY-1-ONLY / FIELD-1-ONLY</field-1only>
+    </assembly-1only>
+    <assembly-groupable>
+        <field-groupable>assembly-groupable 1 / field-groupable 1</field-groupable>
+        <field-groupable>assembly-groupable 1 / field-groupable 2</field-groupable>
+        <field-groupable>assembly-groupable 1 / field-groupable 3</field-groupable>
+    </assembly-groupable>
+    <assembly-groupable>
+        <field-groupable>assembly-groupable 2 / field-groupable 1</field-groupable>
+        <field-groupable>assembly-groupable 2 / field-groupable 2</field-groupable>
+        <field-groupable>assembly-groupable 2 / field-groupable 3</field-groupable>
+    </assembly-groupable>
+    <assembly-groupable>
+        <field-groupable>assembly-groupable 3 / field-groupable 1</field-groupable>
+        <field-groupable>assembly-groupable 3 / field-groupable 2</field-groupable>
+        <field-groupable>assembly-groupable 3 / field-groupable 3</field-groupable>
+    </assembly-groupable>
+    <wrapped-assemblies>
+        <assembly-wrappable>
+            <wrapped-fields>
+                <field-wrappable>assembly-wrappable 1 / field-wrappable 1</field-wrappable>
+            <field-wrappable>assembly-wrappable 1 / field-wrappable 2</field-wrappable>
+            <field-wrappable>assembly-wrappable 1 / field-wrappable 3</field-wrappable>
+            </wrapped-fields>
+        </assembly-wrappable>
+        <assembly-wrappable>
+            <wrapped-fields>
+                <field-wrappable>assembly-wrappable 2 / field-wrappable 1</field-wrappable>
+                <field-wrappable>assembly-wrappable 2 / field-wrappable 2</field-wrappable>
+                <field-wrappable>assembly-wrappable 2 / field-wrappable 3</field-wrappable>
+            </wrapped-fields>
+        </assembly-wrappable>
+        <assembly-wrappable>
+            <wrapped-fields>
+                <field-wrappable>assembly-wrappable 3 / field-wrappable 1</field-wrappable>
+                <field-wrappable>assembly-wrappable 3 / field-wrappable 2</field-wrappable>
+                <field-wrappable>assembly-wrappable 3 / field-wrappable 3</field-wrappable>
+            </wrapped-fields>
+        </assembly-wrappable>
+    </wrapped-assemblies>
+    <assembly-by-key id="abk1">
+        <field-by-key id="abk1.fbk1">assembly-by-key 1 / field-by-key 1</field-by-key>
+        <field-by-key id="abk1.fbk2">assembly-by-key 1 / field-by-key 2</field-by-key>
+        <field-by-key id="abk1.fbk3">assembly-by-key 1 / field-by-key 3</field-by-key>
+    </assembly-by-key>
+    <assembly-by-key id="abk2">
+        <field-by-key id="abk2.fbk1">assembly-by-key 1 / field-by-key 1</field-by-key>
+        <field-by-key id="abk2.fbk2">assembly-by-key 1 / field-by-key 2</field-by-key>
+        <field-by-key id="abk2.fbk3">assembly-by-key 1 / field-by-key 3</field-by-key>
+    </assembly-by-key>
+    <assembly-by-key id="abk3">
+        <field-by-key id="abk3.fbk1">assembly-by-key 1 / field-by-key 1</field-by-key>
+        <field-by-key id="abk3.fbk2">assembly-by-key 1 / field-by-key 2</field-by-key>
+        <field-by-key id="abk3.fbk3">assembly-by-key 1 / field-by-key 3</field-by-key>
+    </assembly-by-key>
+    <everything>
+        <field-1only>nested FIELD-1-ONLY</field-1only>
+    </everything>
+</EVERYTHING>