<?xml version="1.0" encoding="UTF-8"?>
<testCaseDescription xmlns="http://bentoweb.org/refs/TCDL1.1" xmlns:tcdl="http://bentoweb.org/refs/TCDL1" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:html="http://www.w3.org/1999/xhtml" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" id="xhtml1_wcag2_20050630_1.1_l1_sc2_003" xml:lang="en" xsi:schemaLocation="http://bentoweb.org/refs/TCDL1 http://bentoweb.org/refs/schemas/tcdl1.xsd 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">

 
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  <formalMetadata xml:lang="en">
      <description>A document with a form that uses an image button for form submission. The <html:code>alt</html:code> attribute of the <html:code>input</html:code> element is contains the words that are in the image.</description>
      <title>Text alternative for image button: correct alt text</title>
      <dc:creator>Christophe.Strobbe@esat.kuleuven.be</dc:creator>
      <dc:language>en</dc:language>
      <dc:rights>Copyright BenToWeb 2004-2007</dc:rights>
      <date>2005-08-31</date>
      <status>draft</status>
   </formalMetadata>

   <technology xml:lang="en">
      <recommendation xlink:href="http://www.w3.org/TR/xhtml1/">
         <label><html:acronym>XHTML</html:acronym>&#8482; 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>
            <testElement>
               <elementName localname="input" namespace="http://www.w3.org/1999/xhtml"/>
               <specReference xlink:href="http://www.w3.org/TR/1999/REC-html401-19991224/interact/forms.html#h-17.4.1">
                Control types created with INPUT
              </specReference>
            </testElement>
         </testElements>
      </recommendation>
   </technology>

   <testCase complexity="atomic">
      <purpose>
         <p>This test case is intended to pass because there is the text alternative of the image in the image button (for form submission) contains the words that are in the image. This test is only for the text alternative of the image button, not for the label of the text input field or other parts of the page.</p>
      </purpose>
      <requiredTests>
         <testModes>
            <testMode>enduser</testMode>
         </testModes>
         <scenario id="s01">
            <questions>
               <yesNoQuestion>
                  <questionText xml:lang="en">
                     <p>Do you understand what exactly the button in the page does?</p>
                  </questionText>
                  <optionYes value="-1"/>
                  <optionNo value="1"/>
               </yesNoQuestion>
            </questions>
            <experience>
               <AssistiveTechnology type="screenreader" minimumLevel="3"/><!--@TODO: The value below is dummies!!! There was no experience indication in the TCDL 1.0 version of this test case description.-->
               <AssistiveTechnology type="Braille display" minimumLevel="1"/>
               <UserAgent type="browser" minimumLevel="1"/>
            </experience>
         </scenario>
      </requiredTests>

      <files sequential="false">
         <file xlink:href="../testfiles/xhtml1_wcag2_20050630_1.1_l1_sc2_003.html" hrefLang="en"/>
      </files>
   </testCase>

   <rules>
      <rule id="http://bentoweb.org/refs/rulesets.xml#WCAG2_20050630_1.1_text-equiv-functional" primary="yes">
         <locations expectedResult="pass">
            <location line="13" column="112" xpath="/:html/:body/:form/:p/:input[@type='image']/@alt"/>
         </locations>
         <functionalOutcome>
            <p>The graphical submit button has a text description.</p>
         </functionalOutcome>
         <techComment>
            <p>The <html:code>input</html:code> element has an <html:code>alt</html:code> attribute containing an accurate text alternative.</p>
         </techComment>
      </rule>
   </rules>

  <namespaceMappings>
    <namespace nsPrefix="" nsURI="http://www.w3.org/1999/xhtml" />
  </namespaceMappings>
</testCaseDescription>