require "spec_helper"
require "relaton_iec"
require "fileutils"

RSpec.describe Metanorma::Standoc do
  it "processes term and designation metadata and term sources" do
    input = <<~INPUT
      #{ASCIIDOC_BLANK_HDR}
      == Terms and Definitions

      === First Designation

      [%metadata]
      language:: fr
      script:: Latn
      type:: prefix
      isInternational:: true
      abbreviation-type:: acronym
      pronunciation:: fəɹst
      domain:: Hydraulics
      subject:: pipes
      field-of-application:: Field
      usage-info:: This is usage.

      [.source]
      <<ISO2191,section=1>>

      alt:[Third Designation]

      [%metadata]
      language:: he
      script:: Hebr
      type:: suffix
      domain:: Hydraulics1
      subject: pipes1
      usage-info:: This is usage 1.
      absent:: true

      deprecated:[Fourth Designation]

      [%metadata]
      language:: jp
      script:: Japn
      type:: full
      field-of-application:: Field
      grammar::
      gender::: masculine, feminine
      number::: singular, plural
      isPreposition::: false
      isNoun::: true
      grammar-value::: irregular declension
      geographic-area:: AUS

      related:see[<<second>>,Fifth Designation]

      [%metadata]
      type:: abbreviation
      grammar::
      gender::: neuter
      isVerb::: true
      geographic-area:: GRC

      [.source]
      <<ISO2191,section=2>>

      Definition

      [.source]
      <<ISO2191,section=3>>

      [[second]]
      === Second Term

      [%metadata]
      usage-info::
      +
      --
      Usage Info 1.

      Usage Info 2.
      --

    INPUT
    output = <<~OUTPUT
      #{BLANK_HDR}
      <sections>
          <terms id='_' obligation='normative'>
            <title>Terms and definitions</title>
            <p id='_'>For the purposes of this document, the following terms and definitions apply.</p>
            <term id='term-First-Designation'>
              <preferred>
                <expression language='fr' script='Latn' type='prefix' isInternational="true">
                  <name>First Designation</name>
            <abbreviation-type>acronym</abbreviation-type>
            <pronunciation>f&#601;&#633;st</pronunciation>
                </expression>
                <field-of-application>Field</field-of-application>
                <usage-info>This is usage.</usage-info>
                        <termsource status='identical' type='authoritative'>
          <origin bibitemid='ISO2191' type='inline' citeas=''>
            <localityStack>
              <locality type='section'>
                <referenceFrom>1</referenceFrom>
              </locality>
            </localityStack>
          </origin>
        </termsource>
              </preferred>
              <admitted absent="true">
                <expression language='he' script='Hebr' type='suffix'>
                  <name>Third Designation</name>
                </expression>
                <usage-info>This is usage 1.</usage-info>
              </admitted>
              <deprecates geographic-area="AUS">
                <expression language='jp' script='Japn' type='full'>
                  <name>Fourth Designation</name>
            <grammar>
              <gender>masculine</gender>
              <gender>feminine</gender>
              <number>singular</number>
              <number>plural</number>
              <isPreposition>false</isPreposition>
              <isNoun>true</isNoun>
              <grammar-value>irregular declension</grammar-value>
            </grammar>
                </expression>
                <field-of-application>Field</field-of-application>
              </deprecates>
                      <related type='see'>
          <preferred geographic-area="GRC">
            <expression type="abbreviation">
              <name>Fifth Designation</name>
              <grammar>
                <gender>neuter</gender>
              </grammar>
            </expression>
                                  <termsource status='identical' type='authoritative'>
              <origin bibitemid='ISO2191' type='inline' citeas=''>
                <localityStack>
                  <locality type='section'>
                    <referenceFrom>2</referenceFrom>
                  </locality>
                </localityStack>
              </origin>
            </termsource>
          </preferred>
          <xref target='second'/>
        </related>
              <domain>Hydraulics</domain>
              <subject>pipes</subject>
              <definition><verbal-definition>
                <p id='_'>Definition</p>
              </verbal-definition></definition>
          <termsource status='identical' type='authoritative'>
          <origin bibitemid='ISO2191' type='inline' citeas=''>
            <localityStack>
              <locality type='section'>
                <referenceFrom>3</referenceFrom>
              </locality>
            </localityStack>
          </origin>
        </termsource>
            </term>
        <term id='second'>
        <preferred>
          <expression>
            <name>Second Term</name>
          </expression>
        <usage-info>
          <p id='_'>Usage Info 1.</p>
          <p id='_'>Usage Info 2.</p>
        </usage-info>
        </preferred>
      </term>
          </terms>
        </sections>
      </standard-document>
    OUTPUT
    expect(xmlpp(strip_guid(Asciidoctor.convert(input, *OPTIONS))))
      .to be_equivalent_to xmlpp(output)
  end

  it "permits multiple preferred terms and admitted terms, "\
     "and treats them as synonyms in concepts" do
    input = <<~INPUT
      #{ASCIIDOC_BLANK_HDR}
      == Terms and Definitions

      === First Designation

      preferred:[Second Designation]

      alt:[Third Designation]

      alt:[Fourth Designation]

      deprecated:[Fourth Designation]

      deprecated:[Fifth Designation]

      related:see[Sixth Designation]

      related:contrast[Seventh Designation]

      Definition

      == Clause

      {{First Designation}}

      {{Second Designation}}

      {{Third Designation}}

    INPUT
    output = <<~OUTPUT
         #{BLANK_HDR}
                <sections>
                   <terms id='_' obligation='normative'>
        <title>Terms and definitions</title>
        <p id='_'>For the purposes of this document, the following terms and definitions apply.</p>
        <term id='term-First-Designation'>
          <preferred>
            <expression>
              <name>First Designation</name>
            </expression>
          </preferred>
          <preferred>
            <expression>
              <name>Second Designation</name>
            </expression>
          </preferred>
          <admitted>
            <expression>
              <name>Third Designation</name>
            </expression>
          </admitted>
          <admitted>
            <expression>
              <name>Fourth Designation</name>
            </expression>
          </admitted>
          <deprecates>
            <expression>
              <name>Fourth Designation</name>
            </expression>
          </deprecates>
          <deprecates>
            <expression>
              <name>Fifth Designation</name>
            </expression>
          </deprecates>
        <related type='see'>
          <strong>
            term
            <tt>Sixth Designation</tt>
             not resolved via ID
            <tt>Sixth-Designation</tt>
          </strong>
        </related>
        <related type='contrast'>
          <strong>
            term
            <tt>Seventh Designation</tt>
             not resolved via ID
            <tt>Seventh-Designation</tt>
          </strong>
        </related>
          <definition><verbal-definition>
            <p id='_'>Definition</p>
          </verbal-definition></definition>
        </term>
      </terms>
      <clause id='_' inline-header='false' obligation='normative'>
        <title>Clause</title>
        <p id='_'>
          <concept>
            <refterm>First Designation</refterm>
            <renderterm>First Designation</renderterm>
            <xref target='term-First-Designation'/>
          </concept>
        </p>
        <p id='_'>
          <concept>
            <refterm>First Designation</refterm>
            <renderterm>Second Designation</renderterm>
            <xref target='term-First-Designation'/>
          </concept>
        </p>
        <p id='_'>
          <concept>
            <refterm>First Designation</refterm>
            <renderterm>Third Designation</renderterm>
            <xref target='term-First-Designation'/>
          </concept>
        </p>
      </clause>
         </sections>
         </standard-document>
    OUTPUT
    expect(xmlpp(strip_guid(Asciidoctor.convert(input, *OPTIONS))))
      .to be_equivalent_to xmlpp(output)
  end

  it "respects case in tagging of concepts" do
    input = <<~INPUT
      #{ASCIIDOC_BLANK_HDR}
      == Terms and Definitions

      === First Designation

      Definition

      === First designation

      Definition

      == Clause

      {{First Designation}}

      {{First designation}}

    INPUT
    output = <<~OUTPUT
      #{BLANK_HDR}
        <sections>
          <terms id='_' obligation='normative'>
            <title>Terms and definitions</title>
            <p id='_'>For the purposes of this document, the following terms and definitions apply.</p>
            <term id='term-First-Designation'>
              <preferred>
                <expression>
                  <name>First Designation</name>
                </expression>
              </preferred>
              <definition>
                <verbal-definition>
                  <p id='_'>Definition</p>
                </verbal-definition>
              </definition>
            </term>
            <term id='term-First-designation'>
              <preferred>
                <expression>
                  <name>First designation</name>
                </expression>
              </preferred>
              <definition>
                <verbal-definition>
                  <p id='_'>Definition</p>
                </verbal-definition>
              </definition>
            </term>
          </terms>
          <clause id='_' inline-header='false' obligation='normative'>
            <title>Clause</title>
            <p id='_'>
              <concept>
                <refterm>First Designation</refterm>
                <renderterm>First Designation</renderterm>
                <xref target='term-First-Designation'/>
              </concept>
            </p>
            <p id='_'>
              <concept>
                <refterm>First designation</refterm>
                <renderterm>First designation</renderterm>
                <xref target='term-First-designation'/>
              </concept>
            </p>
          </clause>
        </sections>
      </standard-document>
    OUTPUT
    expect(xmlpp(strip_guid(Asciidoctor.convert(input, *OPTIONS))))
      .to be_equivalent_to xmlpp(output)
  end

  it "processes letter-symbol designations" do
    input = <<~INPUT
      #{ASCIIDOC_BLANK_HDR}
      == Terms and Definitions

      === First Designation

      [%metadata]
      letter-symbol:: true

      preferred:[Second Designation]

      [%metadata]
      letter-symbol:: false

      alt:[Third Designation]

      [%metadata]
      letter-symbol:: true

      deprecated:[stem:[t_90]]

      related:see[<<second>>,Fifth Designation]

      [%metadata]
      letter-symbol:: true

      Definition
    INPUT
    output = <<~OUTPUT
      #{BLANK_HDR}
        <sections>
          <terms id='_' obligation='normative'>
            <title>Terms and definitions</title>
            <p id='_'>For the purposes of this document, the following terms and definitions apply.</p>
            <term id='term-First-Designation'>
              <preferred>
                <letter-symbol>
                  <name>First Designation</name>
                </letter-symbol>
              </preferred>
              <preferred>
                <expression>
                  <name>Second Designation</name>
                </expression>
              </preferred>
              <admitted>
                <letter-symbol>
                  <name>Third Designation</name>
                </letter-symbol>
              </admitted>
              <deprecates>
                <letter-symbol>
                <name>
              <stem type='MathML'>
                <math xmlns='http://www.w3.org/1998/Math/MathML'>
                  <msub>
                    <mrow>
                      <mi>t</mi>
                    </mrow>
                    <mrow>
                      <mn>90</mn>
                    </mrow>
                  </msub>
                </math>
              </stem>
            </name>
                </letter-symbol>
              </deprecates>
              <related type='see'>
                <preferred>
                  <letter-symbol>
                    <name>Fifth Designation</name>
                  </letter-symbol>
                </preferred>
                <xref target='second'/>
              </related>
              <definition><verbal-definition>
                <p id='_'>Definition</p>
              </verbal-definition></definition>
            </term>
          </terms>
        </sections>
      </standard-document>
    OUTPUT
    expect(xmlpp(strip_guid(Asciidoctor.convert(input, *OPTIONS))))
      .to be_equivalent_to xmlpp(output)
  end

  it "processes empty designations" do
    input = <<~INPUT
      #{ASCIIDOC_BLANK_HDR}
      == Terms and Definitions

      [[second]]
      === {blank}

      [%metadata]
      isInternational:: true

      preferred:[]

      alt:[]

      deprecated:[]

      related:see[<<second>>,]

      Definition
    INPUT
    output = <<~OUTPUT
      #{BLANK_HDR}
        <sections>
          <terms id='_' obligation='normative'>
            <title>Terms and definitions</title>
            <p id='_'>For the purposes of this document, the following terms and definitions apply.</p>
            <term id='second'>
              <preferred>
                <expression isInternational='true'>
                  <name/>
                </expression>
              </preferred>
              <preferred>
                <expression>
                  <name/>
                </expression>
              </preferred>
              <admitted>
                <expression>
                  <name/>
                </expression>
              </admitted>
              <deprecates>
                <expression>
                  <name> </name>
                </expression>
              </deprecates>
              <related type='see'>
                <xref target='second'/>
              </related>
              <definition><verbal-definition>
                <p id='_'>Definition</p>
              </verbal-definition></definition>
            </term>
          </terms>
        </sections>
      </standard-document>
    OUTPUT
    expect(xmlpp(strip_guid(Asciidoctor.convert(input, *OPTIONS))))
      .to be_equivalent_to xmlpp(output)
  end

  it "processes graphical-symbol designations" do
    input = <<~INPUT
      #{ASCIIDOC_BLANK_HDR}
      == Terms and Definitions

      [[second]]
      === {blank}

      .Caption
      ....
      <LITERAL>
      FIGURATIVE
      ....

      [%metadata]
      isInternational:: true

      preferred:[]

      .Caption
      ....
      <LITERAL>
      FIGURATIVE
      ....

      alt:[]

      .Caption
      ....
      <LITERAL>
      FIGURATIVE
      ....

      deprecated:[]

      .Caption
      ....
      <LITERAL>
      FIGURATIVE
      ....

      related:see[<<second>>,]

      .Caption
      ....
      <LITERAL>
      FIGURATIVE
      ....

      Definition
    INPUT
    output = <<~OUTPUT
      #{BLANK_HDR}
        <sections>
          <terms id='_' obligation='normative'>
            <title>Terms and definitions</title>
            <p id='_'>For the purposes of this document, the following terms and definitions apply.</p>
             <term id='second'>
               <preferred>
                 <graphical-symbol isInternational='true'>
                   <figure id='_'>
                     <pre id='_'>&lt;LITERAL&gt; FIGURATIVE</pre>
                   </figure>
                 </graphical-symbol>
               </preferred>
               <preferred>
                 <graphical-symbol>
                   <figure id='_'>
                     <pre id='_'>&lt;LITERAL&gt; FIGURATIVE</pre>
                   </figure>
                 </graphical-symbol>
               </preferred>
               <admitted>
                 <graphical-symbol>
                   <figure id='_'>
                     <pre id='_'>&lt;LITERAL&gt; FIGURATIVE</pre>
                   </figure>
                 </graphical-symbol>
               </admitted>
               <deprecates>
                 <graphical-symbol>
                   <figure id='_'>
                     <pre id='_'>&lt;LITERAL&gt; FIGURATIVE</pre>
                   </figure>
                 </graphical-symbol>
               </deprecates>
               <related type='see'>
                 <xref target='second'/>
               </related>
               <definition>
                 <verbal-definition>
                   <figure id='_'>
                     <name>Caption</name>
                     <pre id='_'>&lt;LITERAL&gt; FIGURATIVE</pre>
                   </figure>
                   <p id='_'>Definition</p>
                 </verbal-definition>
               </definition>
             </term>
          </terms>
        </sections>
      </standard-document>
    OUTPUT
    expect(xmlpp(strip_guid(Asciidoctor.convert(input, *OPTIONS))))
      .to be_equivalent_to xmlpp(output)
  end

  it "sorts designations" do
    input = <<~INPUT
      #{ASCIIDOC_BLANK_HDR}
      == Terms and Definitions

      [[des1]]
      === First Designation

      [%metadata]
      language:: fr
      script:: Latn
      type:: prefix
      isInternational:: true
      abbreviation-type:: acronym
      pronunciation:: fəɹst
      domain:: Hydraulics
      subject:: pipes
      usage-info:: This is usage.

      related:see[<<des1>>,Fifth Designation]

      [%metadata]
      grammar::
      gender::: neuter
      isVerb::: true

      deprecated:[Fourth Designation]

      [%metadata]
      language:: jp
      script:: Japn
      type:: full
      grammar::
      gender::: masculine, feminine
      isPreposition::: false
      isNoun::: true
      grammar-value::: irregular declension

      alt:[Third Designation]

      [%metadata]
      language:: he
      script:: Hebr
      type:: suffix
      domain:: Hydraulics1
      subject: pipes1
      usage-info:: This is usage 1.

      preferred:[Second Designation]

      [%metadata]
      type:: abbreviation

      Definition

    INPUT
    output = <<~OUTPUT
      #{BLANK_HDR}
        <sections>
          <terms id='_' obligation='normative'>
            <title>Terms and definitions</title>
            <p id='_'>For the purposes of this document, the following terms and definitions apply.</p>
            <term id='des1'>
              <preferred>
                <expression language='fr' script='Latn' type='prefix' isInternational="true">
                  <name>First Designation</name>
                  <abbreviation-type>acronym</abbreviation-type>
                  <pronunciation>f&#601;&#633;st</pronunciation>
                </expression>
                <usage-info>This is usage.</usage-info>
              </preferred>
              <preferred>
                <expression type='abbreviation'>
                  <name>Second Designation</name>
                </expression>
              </preferred>
              <admitted>
                <expression language='he' script='Hebr' type='suffix'>
                  <name>Third Designation</name>
                </expression>
                <usage-info>This is usage 1.</usage-info>
              </admitted>
              <deprecates>
                <expression language='jp' script='Japn' type='full'>
                  <name>Fourth Designation</name>
                  <grammar>
                    <gender>masculine</gender>
                    <gender>feminine</gender>
                    <isPreposition>false</isPreposition>
                    <isNoun>true</isNoun>
                    <grammar-value>irregular declension</grammar-value>
                  </grammar>
                </expression>
              </deprecates>
              <related type='see'>
              <preferred><expression><name>Fifth Designation</name><grammar><gender>neuter</gender></grammar></expression>
              </preferred><xref target='des1'/>
              </related>
              <domain>Hydraulics</domain>
              <subject>pipes</subject>
              <definition><verbal-definition>
                <p id='_'>Definition</p>
              </verbal-definition></definition>
            </term>
          </terms>
        </sections>
      </standard-document>
    OUTPUT
    expect(xmlpp(strip_guid(Asciidoctor.convert(input, *OPTIONS))))
      .to be_equivalent_to xmlpp(output)
  end

  it "processes stem-only terms as admitted" do
    input = <<~INPUT
      #{ASCIIDOC_BLANK_HDR}
      == Terms and Definitions

      === stem:[t_90]

      stem:[t_91]

      Time
    INPUT
    output = <<~OUTPUT
             #{BLANK_HDR}
                    <sections>
               <terms id="_" obligation="normative">
               <title>Terms and definitions</title>
               <p id="_">For the purposes of this document, the following terms and definitions apply.</p>
               <term id="term-t90"><preferred><letter-symbol><name><stem type="MathML"><math xmlns="http://www.w3.org/1998/Math/MathML"><msub>
               <mrow>
        <mi>t</mi>
      </mrow>
      <mrow>
        <mn>90</mn>
      </mrow>
      </msub></math></stem></name></letter-symbol></preferred>
      <admitted><letter-symbol><name><stem type="MathML"><math xmlns="http://www.w3.org/1998/Math/MathML"><msub>
      <mrow>
        <mi>t</mi>
      </mrow>
      <mrow>
        <mn>91</mn>
      </mrow>
      </msub></math></stem></name></letter-symbol></admitted>
             <definition><verbal-definition><p id="_">Time</p></verbal-definition></definition></term>
             </terms>
             </sections>
             </standard-document>
    OUTPUT
    expect(xmlpp(strip_guid(Asciidoctor.convert(input, *OPTIONS))))
      .to be_equivalent_to xmlpp(output)
  end

  it "differentiates stem-only and mixed terms" do
    input = <<~INPUT
      #{ASCIIDOC_BLANK_HDR}
      == Terms and Definitions

      === stem:[t_90]

      Time

      === stem:[t_90]-sensitivity

      Sensitivity

      === sensitivity to stem:[t_90]

      Sensitivity #2
    INPUT
    output = <<~OUTPUT
            #{BLANK_HDR}
              <sections>
          <terms id='_' obligation='normative'>
            <title>Terms and definitions</title>
            <p id='_'>For the purposes of this document, the following terms and definitions apply.</p>
            <term id='term-t90'>
              <preferred>
                <letter-symbol>
                  <name>
                    <stem type='MathML'>
                      <math xmlns='http://www.w3.org/1998/Math/MathML'>
                        <msub>
                          <mrow>
                            <mi>t</mi>
                          </mrow>
                          <mrow>
                            <mn>90</mn>
                          </mrow>
                        </msub>
                      </math>
                    </stem>
                  </name>
                </letter-symbol>
              </preferred>
              <definition>
                <verbal-definition>
                  <p id='_'>Time</p>
                </verbal-definition>
              </definition>
            </term>
            <term id='term-t90-sensitivity'>
              <preferred>
                <expression>
                  <name>
                    <stem type='MathML'>
                      <math xmlns='http://www.w3.org/1998/Math/MathML'>
                        <msub>
                          <mrow>
                            <mi>t</mi>
                          </mrow>
                          <mrow>
                            <mn>90</mn>
                          </mrow>
                        </msub>
                      </math>
                    </stem>
                    -sensitivity
                  </name>
                </expression>
              </preferred>
              <definition>
                <verbal-definition>
                  <p id='_'>Sensitivity</p>
                </verbal-definition>
              </definition>
            </term>
            <term id='term-sensitivity-to-t90'>
              <preferred>
                <expression>
                  <name>
                    sensitivity to#{' '}
                    <stem type='MathML'>
                      <math xmlns='http://www.w3.org/1998/Math/MathML'>
                        <msub>
                          <mrow>
                            <mi>t</mi>
                          </mrow>
                          <mrow>
                            <mn>90</mn>
                          </mrow>
                        </msub>
                      </math>
                    </stem>
                  </name>
                </expression>
              </preferred>
              <definition>
                <verbal-definition>
                  <p id='_'>Sensitivity #2</p>
                </verbal-definition>
              </definition>
            </term>
          </terms>
        </sections>
      </standard-document>
    OUTPUT
    expect(xmlpp(strip_guid(Asciidoctor.convert(input, *OPTIONS))))
      .to be_equivalent_to xmlpp(output)
  end

  it "moves term domains out of the term definition paragraph" do
    input = <<~INPUT
      #{ASCIIDOC_BLANK_HDR}
      == Terms and Definitions

      === Tempus

      domain:[relativity] Time

      === Tempus1

      Time2

      domain:[relativity2]
    INPUT
    output = <<~OUTPUT
             #{BLANK_HDR}
                    <sections>
               <terms id="_" obligation="normative">
               <title>Terms and definitions</title>
               <p id="_">For the purposes of this document, the following terms and definitions apply.</p>
               <term id="term-Tempus">
               <preferred><expression><name>Tempus</name></expression></preferred>
               <domain>relativity</domain><definition><verbal-definition><p id="_"> Time</p></verbal-definition></definition>
             </term>
             <term id='term-Tempus1'>
        <preferred><expression><name>Tempus1</name></expression></preferred>
        <domain>relativity2</domain>
        <definition><verbal-definition>
          <p id='_'>Time2</p>
        </verbal-definition></definition>
      </term>
             </terms>
             </sections>
             </standard-document>
    OUTPUT
    expect(xmlpp(strip_guid(Asciidoctor.convert(input, *OPTIONS))))
      .to be_equivalent_to xmlpp(output)
  end

  it "permits multiple blocks in term definition paragraph" do
    input = <<~INPUT
      = Document title
      Author
      :docfile: test.adoc
      :nodoc:
      :novalid:
      :stem:

      == Terms and Definitions

      === stem:[t_90]

      [stem]
      ++++
      t_A
      ++++

      This paragraph is extraneous

      * This is a list

      []
      . This too is a list

      []
      This is:: another list


      This is a concluding paragraph
    INPUT
    output = <<~OUTPUT
             #{BLANK_HDR}
                    <sections>
               <terms id="_" obligation="normative">
               <title>Terms and definitions</title>
               <p id="_">For the purposes of this document, the following terms and definitions apply.</p>
               <term id="term-t90"><preferred><letter-symbol><name><stem type="MathML"><math xmlns="http://www.w3.org/1998/Math/MathML"><msub>
                <mrow>
         <mi>t</mi>
       </mrow>
       <mrow>
         <mn>90</mn>
       </mrow>
      </msub></math></stem></name></letter-symbol></preferred>
             <admitted>
         <letter-symbol>
           <name>
             <stem type='MathML'>
               <math xmlns='http://www.w3.org/1998/Math/MathML'>
                 <msub>
                   <mrow>
                     <mi>t</mi>
                   </mrow>
                   <mrow>
                     <mi>A</mi>
                   </mrow>
                 </msub>
               </math>
             </stem>
           </name>
         </letter-symbol>
       </admitted>
      <definition>
      <verbal-definition>
      <p id="_">This paragraph is extraneous</p>
                  <ul id='_'>
              <li>
                <p id='_'>This is a list</p>
              </li>
            </ul>
            <ol id='_' type='arabic'>
              <li>
                <p id='_'>This too is a list</p>
              </li>
            </ol>
            <dl id='_'>
              <dt>This is</dt>
              <dd>
                <p id='_'>another list</p>
              </dd>
            </dl>
            <p id='_'>This is a concluding paragraph</p>
      </verbal-definition>
            </definition>
             </term>
             </terms>
             </sections>
             </standard-document>
    OUTPUT
    expect(xmlpp(strip_guid(Asciidoctor.convert(input, *OPTIONS))))
      .to be_equivalent_to xmlpp(output)
  end

  it "rearranges term note, term example, term source" do
    input = <<~INPUT
      #{ASCIIDOC_BLANK_HDR}

      == Terms and definitions

      === Term

      Definition

      [.source]
      <<ISO2191,section=1>>

      NOTE: Note

      [example]
      Example 1

      NOTE: Note 2

      [example]
      Example 2
    INPUT
    output = <<~OUTPUT
      #{BLANK_HDR}
      <sections>
      <terms id="_" obligation="normative">
        <title>Terms and definitions</title>
        <p id="_">For the purposes of this document, the following terms and definitions apply.</p>
        <term id="term-Term"><preferred><expression><name>Term</name></expression></preferred>
        <definition><verbal-definition><p id='_'>Definition</p></verbal-definition></definition>
      <termnote id="_">
        <p id="_">Note</p>
      </termnote><termnote id="_">
        <p id="_">Note 2</p>
      </termnote><termexample id="_">
        <p id="_">Example 1</p>
      </termexample><termexample id="_">
        <p id="_">Example 2</p>
      </termexample><termsource status="identical" type="authoritative">
        <origin bibitemid="ISO2191" type="inline" citeas="">
        <localityStack>
       <locality type="section"><referenceFrom>1</referenceFrom></locality>
        </localityStack>
       </origin>
      </termsource></term>
      </terms>
      </sections>
      </standard-document>
    OUTPUT
    expect(xmlpp(strip_guid(Asciidoctor.convert(input, *OPTIONS))))
      .to be_equivalent_to xmlpp(output)
  end

  it "supports non-verbal definitions" do
    input = <<~INPUT
      #{ASCIIDOC_BLANK_HDR}

      == Terms and definitions

      === Term

      [.definition]
      --

      Definition

      [.source]
      <<ISO2191,section=1>>
      --

      [.definition]
      --
      |===
      | A | B

      | C | D
      |===
      --

      [.source]
      <<ISO2191,section=2>>

      === Term 2

      [.definition]
      --

      ....
      Literal
      ....

      [stem]
      ++++
      x = y
      ++++

      [.source]
      <<ISO2191,section=3>>
      --

    INPUT
    output = <<~OUTPUT
      #{BLANK_HDR}
          <sections>
            <terms id='_' obligation='normative'>
              <title>Terms and definitions</title>
              <p id='_'>For the purposes of this document, the following terms and definitions apply.</p>
              <term id='term-Term'>
                <preferred>
                  <expression>
                    <name>Term</name>
                  </expression>
                </preferred>
                <definition>
                  <verbal-definition>
                    <p id='_'>Definition</p>
                    <termsource status='identical' type='authoritative'>
                      <origin bibitemid='ISO2191' type='inline' citeas=''>
                        <localityStack>
                          <locality type='section'>
                            <referenceFrom>1</referenceFrom>
                          </locality>
                        </localityStack>
                      </origin>
                    </termsource>
                  </verbal-definition>
                  <non-verbal-representation>
                    <table id='_'>
                      <thead>
                        <tr>
                          <th valign='top' align='left'>A</th>
                          <th valign='top' align='left'>B</th>
                        </tr>
                      </thead>
                      <tbody>
                        <tr>
                          <td valign='top' align='left'>C</td>
                          <td valign='top' align='left'>D</td>
                        </tr>
                      </tbody>
                    </table>
                  </non-verbal-representation>
                </definition>
                <termsource status='identical' type='authoritative'>
                  <origin bibitemid='ISO2191' type='inline' citeas=''>
                    <localityStack>
                      <locality type='section'>
                        <referenceFrom>2</referenceFrom>
                      </locality>
                    </localityStack>
                  </origin>
                </termsource>
              </term>
              <term id='term-Term-2'>
                <preferred>
                  <expression>
                    <name>Term 2</name>
                  </expression>
                </preferred>
                <definition>
                  <non-verbal-representation>
                    <figure id='_'>
                      <pre id='_'>Literal</pre>
                    </figure>
                    <formula id='_'>
                      <stem type='MathML'>
                        <math xmlns='http://www.w3.org/1998/Math/MathML'>
                          <mi>x</mi>
                          <mo>=</mo>
                          <mi>y</mi>
                        </math>
                      </stem>
                    </formula>
                    <termsource status='identical' type='authoritative'>
                      <origin bibitemid='ISO2191' type='inline' citeas=''>
                        <localityStack>
                          <locality type='section'>
                            <referenceFrom>3</referenceFrom>
                          </locality>
                        </localityStack>
                      </origin>
                    </termsource>
                  </non-verbal-representation>
                </definition>
              </term>
            </terms>
          </sections>
        </standard-document>
    OUTPUT
    expect(xmlpp(strip_guid(Asciidoctor.convert(input, *OPTIONS))))
      .to be_equivalent_to xmlpp(output)
  end

  it "differentiates stem expressions before, after, and within verbal definitions" do
    input = <<~INPUT
      #{ASCIIDOC_BLANK_HDR}

      == Terms and definitions

      === Term

      stem:[lambda]

      [.definition]
      --

      Definition

      stem:[mu]
      --

      [.definition]
      --

      stem:[nu]
      --

    INPUT
    output = <<~OUTPUT
      #{BLANK_HDR}
         <sections>
           <terms id='_' obligation='normative'>
             <title>Terms and definitions</title>
             <p id='_'>For the purposes of this document, the following terms and definitions apply.</p>
             <term id='term-Term'>
               <preferred>
                 <expression>
                   <name>Term</name>
                 </expression>
               </preferred>
               <admitted>
                 <letter-symbol>
                   <name>
                     <stem type='MathML'>
                       <math xmlns='http://www.w3.org/1998/Math/MathML'>
                         <mi>&#955;</mi>
                       </math>
                     </stem>
                   </name>
                 </letter-symbol>
               </admitted>
               <definition>
                 <verbal-definition>
                   <p id='_'>Definition</p>
                   <p id='_'>
                     <stem type='MathML'>
                       <math xmlns='http://www.w3.org/1998/Math/MathML'>
                         <mi>&#956;</mi>
                       </math>
                     </stem>
                   </p>
                 </verbal-definition>
               </definition>
               <definition>
                 <verbal-definition>
                   <p id='_'>
                     <stem type='MathML'>
                       <math xmlns='http://www.w3.org/1998/Math/MathML'>
                         <mi>&#957;</mi>
                       </math>
                     </stem>
                   </p>
                 </verbal-definition>
               </definition>
             </term>
           </terms>
         </sections>
       </standard-document>
    OUTPUT
    expect(xmlpp(strip_guid(Asciidoctor.convert(input, *OPTIONS))))
      .to be_equivalent_to xmlpp(output)
  end

  it "differentiates formuals before, after, and within verbal definitions" do
    input = <<~INPUT
      #{ASCIIDOC_BLANK_HDR}

      == Terms and definitions

      === Term

      [stem]
      ++++
      lambda
      ++++

      [.definition]
      --

      Definition

      [stem]
      ++++
      mu
      ++++
      --

      [.definition]
      --

      [stem]
      ++++
      nu
      ++++
      --

    INPUT
    output = <<~OUTPUT
          #{BLANK_HDR}
            <sections>
        <terms id='_' obligation='normative'>
          <title>Terms and definitions</title>
          <p id='_'>For the purposes of this document, the following terms and definitions apply.</p>
          <term id='term-Term'>
            <preferred>
              <expression>
                <name>Term</name>
              </expression>
            </preferred>
            <admitted>
              <letter-symbol>
                <name>
                  <stem type='MathML'>
                    <math xmlns='http://www.w3.org/1998/Math/MathML'>
                      <mi>&#955;</mi>
                    </math>
                  </stem>
                </name>
              </letter-symbol>
            </admitted>
            <definition>
              <verbal-definition>
                <p id='_'>Definition</p>
                <formula id='_'>
                  <stem type='MathML'>
                    <math xmlns='http://www.w3.org/1998/Math/MathML'>
                      <mi>&#956;</mi>
                    </math>
                  </stem>
                </formula>
              </verbal-definition>
              <non-verbal-representation>
                <formula id='_'>
                  <stem type='MathML'>
                    <math xmlns='http://www.w3.org/1998/Math/MathML'>
                      <mi>&#957;</mi>
                    </math>
                  </stem>
                </formula>
              </non-verbal-representation>
            </definition>
          </term>
        </terms>
      </sections>
      </standard-document>
    OUTPUT
    expect(xmlpp(strip_guid(Asciidoctor.convert(input, *OPTIONS))))
      .to be_equivalent_to xmlpp(output)
  end

  it "automatically indexes term indexes" do
    input = <<~INPUT
      #{ASCIIDOC_BLANK_HDR.sub(/:nodoc:\n/, ":nodoc:\n:index-terms:\n")}

      == Terms and definitions

      === Term

      [stem]
      ++++
      lambda
      ++++

      admitted:[x]

      === Term2

      preferred:[stem:[mu_0 // 2]]

      == Symbols and Abbreviated Terms

      x^2^:: Definition
    INPUT
    output = <<~OUTPUT
          <standard-document xmlns='https://www.metanorma.org/ns/standoc' type='semantic' version='#{Metanorma::Standoc::VERSION}'>
        <bibdata type='standard'>
          <title language='en' format='text/plain'>Document title</title>
          <language>en</language>
          <script>Latn</script>
          <status>
            <stage>published</stage>
          </status>
          <copyright>
            <from>#{Time.now.year}</from>
          </copyright>
          <ext>
            <doctype>standard</doctype>
          </ext>
        </bibdata>
        <sections>
          <terms id='_' obligation='normative'>
            <title>Terms and definitions</title>
            <p id='_'>For the purposes of this document, the following terms and definitions apply.</p>
            <term id='term-Term'>
              <preferred>
                <expression>
                  <name>
                    Term
                    <index>
                      <primary>Term</primary>
                    </index>
                  </name>
                </expression>
              </preferred>
              <admitted>
              <expression>
          <name>x</name>
        </expression>
        </admitted>
              <admitted>
                <letter-symbol>
                  <name>
                    <stem type='MathML'>
                      <math xmlns='http://www.w3.org/1998/Math/MathML'>
                        <mi>&#955;</mi>
                      </math>
                    </stem>
                  </name>
                </letter-symbol>
              </admitted>
            </term>
            <term id='term-Term2'>
              <preferred>
                <expression>
                  <name>
                    Term2
                    <index>
                      <primary>Term2</primary>
                    </index>
                  </name>
                </expression>
              </preferred>
              <preferred>
                <letter-symbol>
                  <name>
                    <stem type='MathML'>
                      <math xmlns='http://www.w3.org/1998/Math/MathML'>
                        <msub>
                          <mrow>
                            <mi>&#956;</mi>
                          </mrow>
                          <mrow>
                            <mn>0</mn>
                          </mrow>
                        </msub>
                        <mo>/</mo>
                        <mn>2</mn>
                      </math>
                    </stem>
                    <index>
                      <primary>
                        <stem type='MathML'>
                          <math xmlns='http://www.w3.org/1998/Math/MathML'>
                            <msub>
                              <mrow>
                                <mi>&#956;</mi>
                              </mrow>
                              <mrow>
                                <mn>0</mn>
                              </mrow>
                            </msub>
                            <mo>/</mo>
                            <mn>2</mn>
                          </math>
                        </stem>
                      </primary>
                    </index>
                  </name>
                </letter-symbol>
              </preferred>
            </term>
          </terms>
          <definitions id='_' obligation='normative'>
            <title>Symbols and abbreviated terms</title>
            <dl id='_'>
              <dt id='symbol-x2'>
                x
                <sup>2</sup>
                <index>
                  <primary>
                    x
                    <sup>2</sup>
                  </primary>
                </index>
              </dt>
              <dd>
                <p id='_'>Definition</p>
              </dd>
            </dl>
          </definitions>
        </sections>
      </standard-document>
    OUTPUT
    expect(xmlpp(strip_guid(Asciidoctor.convert(input, *OPTIONS))))
      .to be_equivalent_to xmlpp(output)
  end
end