test/w3c/c89/test479.scxml


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<?xml version="1.0" encoding="UTF-8"?>
<!-- test that 'delete' in <assign> deletes the value at the location. -->
<scxml xmlns="http://www.w3.org/2005/07/scxml" xmlns:conf="http://www.w3.org/2005/scxml-conformance" initial="s0" version="1.0" datamodel="xpath">
  <datamodel>
    <data id="cart">
      <myCart xmlns="">
        <books>
          <book>
            <title>The Zen Mind</title>
          </book>
          <book>
            <title>Freakonomics</title>
          </book>
        </books>
        <cds>
          <cd name="Something"/>
        </cds>
      </myCart>
    </data>
  </datamodel>
  <state id="s0">
    <onentry>
      <assign location="$cart/myCart/cds" type="delete">
        <cd xmlns="">
          <title>This is not a book</title>
        </cd>
      </assign>
    </onentry>
    <transition cond="not($cart/myCart/cds)" target="pass"/>
    <transition target="fail"/>
  </state>
  <final id="pass">
    <onentry>
      <log label="Outcome" expr="&amp;pass&amp;"/>
    </onentry>
  </final>
  <final id="fail">
    <onentry>
      <log label="Outcome" expr="&amp;pass&amp;"/>
    </onentry>
  </final>
</scxml>