﻿<?xml version="1.0" encoding="UTF-8"?>
<testCaseDescription xmlns:html="http://www.w3.org/1999/xhtml" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:dc="http://purl.org/dc/elements/1.1/" id="sc1.1.1_l1_051" xml:lang="en" 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" xmlns="http://bentoweb.org/refs/TCDL1.1">
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  <formalMetadata>
    <description>A document with a single sentence that contains a purely decorative image inside a link. The <html:code>alt</html:code> attribute is empty.</description>
    <title>Text alternative for purely decorative image: empty <html:code>alt</html:code> attribute</title>
    <dc:creator>Christophe.Strobbe@esat.kuleuven.be</dc:creator>
    <dc:language>en</dc:language>
    <dc:rights>Copyright BenToWeb 2005-2007</dc:rights>
    <date>2005-08-25</date>
    <status>accepted QA</status>
  </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 pass because the <html:code>alt</html:code> attribute for the purely decorative image is empty.</p>
    </purpose>
    <requiredTests>
      <testModes>
        <testMode>experts</testMode>
      </testModes>
    </requiredTests>
    <files>
      <file xlink:href="../testfiles/sc1.1.1_l1_051.html" hrefLang="en" />
    </files>
  </testCase>
  <rules>
    <rule id="http://bentoweb.org/refs/rulesets.xml#WCAG2_20060427_1.1_text-equiv-all" primary="yes">
      <locations expectedResult="pass">
        <location line="9" column="108" xpath="/:html/:body/:p[1]/:a[1]/:img/@alt"/>
      </locations>
      <functionalOutcome>
        <p>The decorative image has an empty text description.</p>
      </functionalOutcome>
      <techComment>
        <p>This test case maps to technique H97: Using null alt text and no title attribute on img elements for images that AT should ignore (http://www.w3.org/TR/2006/WD-WCAG20-TECHS-20060427/Overview.html#H67).</p>
      </techComment>
    </rule>
    <rule id="http://bentoweb.org/refs/rulesets.xml#WCAG2_20050630_1.1_text-equiv-ignored" primary="no">
      <locations expectedResult="pass">
        <location line="9" column="92" xpath="/:html/:body/:p/:a/:img/@alt" />
      </locations>
      <functionalOutcome>
        <p>The decorative image has an empty text description.</p>
      </functionalOutcome>
      <techComment>
        <p>The <html:code>img</html:code> element has an empty <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="cannotTell" />
      <functionalOutcome>
        <p>The decorative image has an empty text description.</p>
      </functionalOutcome>
      <techComment>
        <p>The <html:acronym>HTML</html:acronym> specification does not define the meaning of  an empty <html:code>alt</html:code> attribute on an <html:code>img</html:code> element.</p>
      </techComment>
    </rule>
  </rules>
  <namespaceMappings>
    <namespace nsPrefix="" nsURI="http://www.w3.org/1999/xhtml" />
  </namespaceMappings>
</testCaseDescription>
