cast-content-type 018 (AB)

Tests casting from JSON content type to a text document.

Test is expected to pass.

The pipeline

<p:declare-step xmlns:map="http://www.w3.org/2005/xpath-functions/map"
                xmlns:p="http://www.w3.org/ns/xproc"
                xmlns:t="http://xproc.org/ns/testsuite/3.0" name="pipeline" version="3.0">
   <p:output port="result"/>
   <p:cast-content-type content-type="text/plain"
                        name="caster">
      <p:with-input>
         <p:inline content-type="application/json"
                   document-properties="map{'base-uri' : 'http://xproc-test.org',                         'serialization' : map{'method' : 'json'},                         'additional' : 'property'}">{{"key" : "value"}}</p:inline>
      </p:with-input>
   </p:cast-content-type>
   <p:wrap-sequence wrapper="text" name="wrapper"/>
   <p:cast-content-type content-type="application/xml"
                        name="properties">
      <p:with-input select="p:document-properties(.)"
                    pipe="@caster"/>
   </p:cast-content-type>
   <p:wrap-sequence wrapper="result">
      <p:with-input pipe="@wrapper @properties"/>
   </p:wrap-sequence>
</p:declare-step>

Result

<result xmlns:t="http://xproc.org/ns/testsuite/3.0">
   <text>{"key":"value"}</text>
   <map xmlns="http://www.w3.org/2005/xpath-functions">
      <string key="content-type">text/plain</string>
      <string key="additional">property</string>
      <string key="base-uri">http://xproc-test.org</string>
   </map>
</result>

Schematron checks

<s:schema xmlns:s="http://purl.oclc.org/dsdl/schematron"
          xmlns:t="http://xproc.org/ns/testsuite/3.0" queryBinding="xslt2">
   <s:ns prefix="fn"
         uri="http://www.w3.org/2005/xpath-functions"/>
   <s:pattern>
      <s:rule context="/">
         <s:assert test="result">The root element is not result.</s:assert>
         <s:assert test="result/text">Root element does not have a child 'text'.</s:assert>
         <s:assert test="result/fn:map">Root element does not have a child 'fn:map'.</s:assert>
         <s:assert test="result/fn:map/fn:string[@key='base-uri']='http://xproc-test.org'">The base-uri property is not correct.</s:assert>
         <s:assert test="result/fn:map/fn:string[@key='content-type']='text/plain'">The content-type property is not correct.</s:assert>
         <s:assert test="result/fn:map/fn:string[@key='additional']='property'">The additional property is not correct.</s:assert>
         <s:assert test="not(result/fn:map/fn:map[@key='serialization'])">There should be no serialization property.</s:assert>
      </s:rule>
      <s:rule context="/result/text/text()">
         <s:assert test="starts-with(., '{')">Serialized map does not start with '{'.</s:assert>
         <s:assert test="ends-with(., '}')">Serialized map does not end with '}'.</s:assert>
         <s:assert test='contains(., &apos;"key"&apos;)'>Serialized map does not contain 'key'.</s:assert>
         <s:assert test='contains(substring-after(.,&apos;"key"&apos;), &apos;:&apos;)'>Serialized map does not contain ':' after "key".</s:assert>
         <s:assert test='contains(substring-after(., &apos;:&apos;), &apos;"value"&apos;)'>Serialized map does not contain 'value' after ".".</s:assert>
      </s:rule>
   </s:pattern>
</s:schema>

Revision history

10 Jun 2021, Achim Berndzen: Added attribute 'queryBinding' to schematron's schema.
11 Apr 2020, Achim Berndzen: Change escaped '{' and '}' in test to single ones.
27 Dec 2019, Achim Berndzen: Initial tests for the new iteration of p:cast-content-type