Feature: bugreports
  As a CSL cite processor hacker
  I want the test bugreports_undefinedCrash to pass

  @citation @bugreports
  Scenario: undefined Crash
    Given the following style:
    """
    <?xml version="1.0" encoding="utf-8"?>
    <style xmlns="http://purl.org/net/xbiblio/csl" class="in-text" version="1.0">
      <info>
        <title>American Society for Microbiology</title>
        <id>http://www.zotero.org/styles/asm-journals</id>
        <link href="http://www.zotero.org/styles/asm-journals" rel="self"/>
        <author>
          <name>Julian Onions</name>
          <email>julian.onions@gmail.com</email>
        </author>
        <contributor>
          <name>Rintze Zelle</name>
          <uri>http://forums.zotero.org/account/831/</uri>
        </contributor>
        <contributor>
          <name>Richard Karnesky</name>
          <email>karnesky+zotero@gmail.com</email>
          <uri>http://arc.nucapt.northwestern.edu/Richard_Karnesky</uri>
        </contributor>
        <category citation-format="numeric"/>
        <category field="biology"/>
        <updated>2008-05-07T12:08:52+00:00</updated>
        <summary>Style for all American Society for Microbiology journals.</summary>
        <link href="http://aem.asm.org/cgi/content/full/74/1/1#References." rel="documentation"/>
        <rights>This work is licensed under a Creative Commons Attribution-Share Alike 3.0 License: http://creativecommons.org/licenses/by-sa/3.0/</rights>
      </info>
      <macro name="author">
        <names variable="author" suffix=".">
          <name sort-separator=" " initialize-with=". " and="text" font-weight="bold" name-as-sort-order="first" delimiter=", " delimiter-precedes-last="always"/>
        </names>
      </macro>
      <macro name="issued">
        <group prefix=" " suffix=".">
          <choose>
            <if type="patent">
              <date variable="issued">
                <date-part name="month" suffix=" "/>
                <date-part name="year"/>
              </date>
            </if>
            <else>
              <date variable="issued">
                <date-part name="year"/>
              </date>
            </else>
          </choose>
        </group>
      </macro>
      <macro name="chapter-specifics">
        <choose>
          <if type="chapter paper-conference" match="any">
            <label variable="page" form="short" plural="never" prefix=", " suffix=" "/>
            <text variable="page"/>
            <text term="in" text-case="capitalize-first" prefix=". " suffix=" " font-style="italic"/>
            <names variable="editor" delimiter=", " suffix=", ">
              <name initialize-with="." delimiter=", " delimiter-precedes-last="always" and="text"/>
              <label form="short" prefix=" (" suffix=".)" strip-periods="true"/>
            </names>
          </if>
        </choose>
      </macro>
      <macro name="patent-specifics">
        <text variable="number" prefix=". U.S. Patent "/>
      </macro>
      <macro name="container-title">
        <choose>
          <if type="bill book graphic legal_case motion_picture report song chapter paper-conference" match="any">
            <text variable="container-title"/>
          </if>
          <else>
            <text variable="container-title" form="short" prefix=". "/>
          </else>
        </choose>
      </macro>
      <macro name="edition">
        <choose>
          <if is-numeric="edition">
            <group delimiter=" " prefix=", ">
              <number variable="edition" form="ordinal"/>
              <text term="edition" form="short" suffix="." strip-periods="true"/>
            </group>
          </if>
          <else>
            <text variable="edition" suffix="."/>
          </else>
        </choose>
      </macro>
      <macro name="publisher">
        <group delimiter=", " prefix=". ">
          <text variable="genre"/>
          <text variable="publisher"/>
          <text variable="publisher-place"/>
        </group>
      </macro>
      <macro name="locators">
        <choose>
          <if type="article-journal">
            <group prefix=" " delimiter=":">
              <text variable="volume" font-weight="bold"/>
              <text variable="page"/>
            </group>
          </if>
        </choose>
      </macro>
      <citation collapse="citation-number">
        <sort>
          <key variable="citation-number"/>
        </sort>
        <layout prefix="(" suffix=")" delimiter=", ">
          <text variable="citation-number"/>
        </layout>
      </citation>
      <bibliography entry-spacing="0" second-field-align="flush">
        <sort>
          <key variable="author"/>
          <key variable="title"/>
        </sort>
        <layout suffix=".">
          <text variable="citation-number" suffix=". "/>
          <text macro="author"/>
          <text macro="issued"/>
          <text variable="title" prefix=" "/>
          <text macro="chapter-specifics"/>
          <text macro="patent-specifics"/>
          <text macro="container-title"/>
          <text macro="edition"/>
          <text macro="publisher"/>
          <text macro="locators"/>
        </layout>
      </bibliography>
    </style>

    """
    And the following input:
    """
    [{"author":[{"family":"FamilyName"}],"id":"ITEM-1","title":"Title","type":"article"}]
    """
    When I cite all items
    Then the result should be:
    """
    (1)
    """