<?xml version="1.0" encoding="UTF-8"?>
<testCaseDescription id="sc1.1.1_l1_006" xml:lang="en"
    xmlns="http://bentoweb.org/refs/TCDL1.1"
    xmlns:dc="http://purl.org/dc/elements/1.1/"
    xmlns:html="http://www.w3.org/1999/xhtml"
    xmlns:xlink="http://www.w3.org/1999/xlink"
    xmlns:xsd="http://www.w3.org/2001/XMLSchema"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://bentoweb.org/refs/TCDL1.1 http://bentoweb.org/refs/schemas/tcdl1.1.xsd http://purl.org/dc/elements/1.1/ http://dublincore.org/schemas/xmls/simpledc20021212.xsd http://www.w3.org/1999/xhtml http://www.w3.org/2004/07/xhtml/xhtml1-strict.xsd http://www.w3.org/1999/xlink http://bentoweb.org/refs/schemas/xlink.xsd">
<!--
 Copyright &#169; BenToWeb Consortium 2004-2007

 Licensed under the BenToWeb License, Version 1.0 (the "License"); you may
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  <formalMetadata>
    <description>A document containing a link with an image and text. 
      The image itself does not contain text and has an empty <html:code>alt</html:code> attribute (the attribute is present, but there is no text or white space between the double quotation marks), 
      but the link text describes the target of the link.
    </description>
    <title>Alt attribute for images: image with empty alt attribute in link with link text</title>
    <dc:creator>Christophe.Strobbe@esat.kuleuven.be</dc:creator>
    <dc:language>en</dc:language>
    <dc:rights>Copyright BenToWeb 2005-2007</dc:rights>
    <date>2005-08-22</date>
    <status>accepted QA</status><!--@@migrated 2007-11-20-->
  </formalMetadata>
  <technology>
    <recommendation xlink:href="http://www.w3.org/TR/xhtml1/">
      <label><html:acronym>XHTML</html:acronym>™ 1.0 The Extensible HyperText Markup Language (Second Edition)</label>
      <testElements>
        <testElement>
          <elementName localname="img" namespace="http://www.w3.org/1999/xhtml"/>
          <specReference xlink:href="http://www.w3.org/TR/1999/REC-html401-19991224/struct/objects.html#adef-alt">How to specify alternate text</specReference>
        </testElement>
      </testElements>
    </recommendation>
  </technology>
  <testCase complexity="atomic">
    <purpose>
      <p>This test case is intended to fail because the text alternative immediately follows the image.
        (The accessibility of the target of the link is not part of this test case.)
      </p>
    </purpose>
    <requiredTests>
      <testModes>
        <testMode>oneExpert</testMode>
      </testModes>
      <scenario id="s01" name="Scenario s01 blind">
        <questions>
          <yesNoOpenQuestion>
            <questionText xml:lang="en">
              <p>Did you understand what was in the image?</p>
            </questionText>
            <questionText xml:lang="nl">
              <p>Begreep u wat er te zien was in de afbeelding ?</p>
            </questionText>
            <optionYes value="1"/>
            <optionNo value="-1"/>
            <optionOther xml:lang="en">
              <p>If you were not sure what was in the image, please indicate why this was unclear.</p>
            </optionOther>
            <optionOther xml:lang="nl">
              <p>Indien u niet zeker bent over wat er in de afbeelding te zien was, geef aan waarom dit onduidelijk was.</p>
            </optionOther>
            <space>
              <rows>10</rows>
              <columns>50</columns>
            </space>
          </yesNoOpenQuestion>
        </questions>
        <experience>
          <AssistiveTechnology minimumLevel="1" type="screenreader"/>
          <UserAgent minimumLevel="1" type="browser"/>
        </experience>
        <disabilities>
          <disability>blindness</disability>
          <disability>low vision</disability>
        </disabilities>
      </scenario>
      <scenario id="s02" name="Scenario s02 dyslexic">
        <questions>
          <yesNoOpenQuestion>
            <questionText xml:lang="en">
              <p>Did you understand what was in the image?</p>
            </questionText>
            <questionText xml:lang="nl">
              <p>Begreep u wat er te zien was in de afbeelding ?</p>
            </questionText>
            <optionYes value="1"/>
            <optionNo value="-1"/>
            <optionOther xml:lang="en">
              <p>If you were not sure what was in the image, please indicate why this was unclear.</p>
            </optionOther>
            <optionOther xml:lang="nl">
              <p>Indien u niet zeker bent over wat er in de afbeelding te zien was, geef aan waarom dit onduidelijk was.</p>
            </optionOther>
            <space>
              <rows>5</rows>
              <columns>10</columns>
            </space>
          </yesNoOpenQuestion>
        </questions>
        <experience>
          <AssistiveTechnology minimumLevel="1" type="screenreader with magnification"/>
          <UserAgent minimumLevel="1" type="browser"/>
        </experience>
        <disabilities>
          <disability>dyslexia</disability>
        </disabilities>
      </scenario>
      <scenario id="s03" name="Scenario s03 lovis">
        <questions>
          <yesNoOpenQuestion>
            <questionText xml:lang="en">
              <p>Did you understand what was in the image?</p>
            </questionText>
            <questionText xml:lang="nl">
              <p>Begreep u wat er te zien was in de afbeelding ?</p>
            </questionText>
            <optionYes value="1"/>
            <optionNo value="-1"/>
            <optionOther xml:lang="en">
              <p>If you were not sure what was in the image, please indicate why this was unclear.</p>
            </optionOther>
            <optionOther xml:lang="nl">
              <p>Indien u niet zeker bent over wat er in de afbeelding te zien was, geef aan waarom dit onduidelijk was.</p>
            </optionOther>
            <space>
              <rows>5</rows>
              <columns>10</columns>
            </space>
          </yesNoOpenQuestion>
        </questions>
        <experience>
          <AssistiveTechnology minimumLevel="1" type="screenreader with magnification"/>
          <UserAgent minimumLevel="1" type="browser"/>
        </experience>
        <disabilities>
          <disability>low vision</disability>
        </disabilities>
      </scenario>
      <scenario id="s04" name="Scenario s04 blind braille">
        <questions>
          <yesNoOpenQuestion>
            <questionText xml:lang="en">
              <p>Did you understand what was in the image?</p>
            </questionText>
            <questionText xml:lang="nl">
              <p>Begreep u wat er te zien was in de afbeelding ?</p>
            </questionText>
            <optionYes value="1"/>
            <optionNo value="-1"/>
            <optionOther xml:lang="en">
              <p>If you were not sure what was in the image, please indicate why this was unclear.</p>
            </optionOther>
            <optionOther xml:lang="nl">
              <p>Indien u niet zeker bent over wat er in de afbeelding te zien was, geef aan waarom dit onduidelijk was.</p>
            </optionOther>
            <space>
              <rows>10</rows>
              <columns>50</columns>
            </space>
          </yesNoOpenQuestion>
        </questions>
        <experience>
          <AssistiveTechnology minimumLevel="2" type="screenreader"/>
          <AssistiveTechnology minimumLevel="2" type="Braille display"/>
          <UserAgent minimumLevel="1" type="browser"/>
        </experience>
        <disabilities>
          <disability>blindness</disability>
          <disability>low vision</disability>
        </disabilities>
      </scenario>
    </requiredTests>
    <files>
      <file hrefLang="en" xlink:href="../testfiles/sc1.1.1_l1_006.html"/>
    </files>
  </testCase>
  <rules>
    <rule id="http://bentoweb.org/refs/rulesets.xml#WCAG2_20070517_1.1_text-equiv-all" primary="yes">
      <locations expectedResult="fail">
        <location column="123" line="10" xpath="/h:html/h:body/h:p[1]/h:a[1]/h:img/@alt"/>
        <location column="133" line="10" xpath="/h:html/h:body/h:p[1]/h:a[1]"/>
      </locations>
      <functionalOutcome>
        <p>The image has a text description in the link text.</p>
      </functionalOutcome>
      <techComment>
        <p>The <html:code>img</html:code> element has an <html:code>alt</html:code> attribute.</p>
        <p>This test case maps to technique <html:span class="technique"><html:a href="http://www.w3.org/TR/2007/WD-WCAG20-TECHS-20070517/#H2">H2: Combining adjacent image and text links for the same resource</html:a></html:span>.</p>
      </techComment>
    </rule>
    <rule id="http://bentoweb.org/refs/rulesets.xml#WCAG2_20060427_1.1_text-equiv-all" primary="no">
      <locations expectedResult="fail">
        <location column="123" line="10" xpath="/h:html/h:body/h:p[1]/h:a[1]/h:img/@alt"/>
        <location column="133" line="10" xpath="/h:html/h:body/h:p[1]/h:a[1]"/>
      </locations>
      <functionalOutcome>
        <p>The image has a text description in the link text.<!-- @@inappropriate scenarios? -->
          User testing provided the following results: users of screen readers and/or a Braille display (blind/low vision) had problems understanding what was in the image.
        </p>
      </functionalOutcome>
      <techComment>
        <p>The <html:code>img</html:code> element has an <html:code>alt</html:code> attribute.</p>
        <p>Online version: <html:span><html:a href="http://www.bentoweb.org/ts/XHTML1_TestSuite2/metadata/sc1.1.1_l1_006">sc1.1.1_l1_006</html:a></html:span>.</p>
      </techComment>
    </rule>
    <rule
        id="http://bentoweb.org/refs/rulesets.xml#WCAG2_20050630_1.1_text-equiv-informative" primary="no">
      <locations expectedResult="pass">
        <location column="123" line="10" xpath="/h:html/h:body/h:p[1]/h:a[1]/h:img/@alt"/>
        <location column="133" line="10" xpath="/h:html/h:body/h:p[1]/h:a[1]"/>
      </locations>
      <functionalOutcome>
        <p>The image has a text description in the link text.</p>
      </functionalOutcome>
      <techComment>
        <p>The <html:code>img</html:code> element has an <html:code>alt</html:code> attribute.</p>
      </techComment>
    </rule>
    <rule
        id="http://bentoweb.org/refs/rulesets.xml#WCAG2_20050211_internal_4.1_use-spec-document-backward-compat-violations" primary="no">
      <locations expectedResult="pass"/>
      <functionalOutcome>
        <p>The image has a text description.</p>
      </functionalOutcome>
      <techComment>
        <p>The <html:code>img</html:code> element has an <html:code>alt</html:code> attribute with appropriate alternative text and therefore the <html:code>img</html:code> element is valid.</p>
      </techComment>
    </rule>
  </rules>
  <namespaceMappings>
    <namespace nsPrefix="h" nsURI="http://www.w3.org/1999/xhtml"/>
  </namespaceMappings>
</testCaseDescription>
