#######################################################################
## J U N I T     D V S L     S T Y L E S H E E T                     ##
#######################################################################

## This stylesheet is used to transform the output of JUnit's xml
## generator.  The XML is transformed into a standard xdoc that can
## then be transformed (yet again) using whatever stylesheet is used
## to format one's site.
##
## Based on the XSL stylesheet junit-noframes.xsl from Ant.
##
## Version: $Id: cactus.dvsl,v 1.1 2003/01/24 03:44:37 jvanzyl Exp $

#######################################################################
## G L O B A L    V A R I A B L E S                                  ##
#######################################################################

## Used to facilitate quoting in the template.
##
#set ($quote = '"')

#######################################################################
## V E L O C I T Y    M A C R O S                                    ##
#######################################################################

## Convert a string that represents a number using the specified
## pattern.  
##
#macro (formatAsNumber $string $pattern)
    #set ($value = $context.toolbox.numbers.parse($string))
    $context.toolbox.formatter.formatNumber($value, $pattern)
#end

## Prints a standard navbar for navigation.
##
#macro (navbar)
      <p>
        [<a href="#Summary">summary</a>]
        [<a href="#Package List">package list</a>]
        [<a href="#Test Cases">test cases</a>]
      </p>
#end

## Prints a standard header for a test suite.
##
#macro (testSuiteHeader)
    <tr>
      <th>Name</th>
      <th>Tests</th>
      <th>Errors</th>
      <th>Failures</th>
      <th>Time(s)</th>
    </tr>
#end

## Prints a standard header for a test case.
##
#macro (testCaseHeader)
    <tr>
      <th>Name</th>
      <th>Status</th>
      <th>Type</th>
      <th>Time(s)</th>
    </tr>
#end

## Prints the message from a failure.
##
#macro (displayFailure $current)
    #if ($current.attribute("message"))
      $context.toolbox.htmlescape.getText($current.attribute("message"))
    #else
      N/A
    #end
    <p/>
    <code>
      $context.toolbox.htmlescape.getText($current.value())
    </code>
#end

## Generates the report if unit tests were present.
##
#macro (generateReport)
      #navbar ()
      <p>
        The following document contains the results of the <a
        href="http://jakarta.apache.org/cactus">Cactus</a> tests.  
      </p>
    </section>

    ###################################################################
    <section name="Summary">
      #navbar ()
      #set ($testCount    = $node.valueOf("sum(testsuite/@tests)"))
      #set ($errorCount   = $node.valueOf("sum(testsuite/@errors)"))
      #set ($failureCount = $node.valueOf("sum(testsuite/@failures)"))
      #set ($timeCount    = $node.valueOf("sum(testsuite/@time)"))
      #set ($successRate  = $node.valueOf("($testCount - ($failureCount + $errorCount)) div $testCount"))
      <table>
        <tr>
          <th>Tests</th>
          <th>Errors</th>
          <th>Failures</th>
          <th>Success rate</th>
          <th>Time(s)</th>
        </tr>
        <tr>
          <td>#formatAsNumber ($testCount    "0")</td>
          <td>#formatAsNumber ($errorCount   "0")</td>
          <td>#formatAsNumber ($failureCount "0")</td>
          <td>#formatAsNumber ($successRate  "0.00%")</td>
          <td>#formatAsNumber ($timeCount    "0.000")</td>
        </tr>
      </table>
      <p>
        Note: <i>failures</i> are anticipated and checked for with
        assertions while <i>errors</i> are unanticipated.
      </p>
    </section>

    ###################################################################
    <section name="Package List">
      #navbar ()
      <table>
          #testSuiteHeader ()
          #foreach ($testsuite in $node.selectNodes("./testsuite[not(./@package = preceding-sibling::testsuite/@package)]"))
          #set ($package = $testsuite.attribute('package'))
          #set ($quotedPackage = "$quote$package$quote")
          #set ($testCount     = $node.valueOf("sum(./testsuite[./@package = $quotedPackage]/@tests)"))
          #set ($errorCount    = $node.valueOf("sum(./testsuite[./@package = $quotedPackage]/@errors)"))
          #set ($failureCount  = $node.valueOf("sum(./testsuite[./@package = $quotedPackage]/@failures)"))
          #set ($timeCount     = $node.valueOf("sum(./testsuite[./@package = $quotedPackage]/@time)"))
        <tr>
          <td><a href="#$package">$package</a></td>
          <td>#formatAsNumber ($testCount    "0")</td>
          <td>#formatAsNumber ($failureCount "0")</td>
          <td>#formatAsNumber ($errorCount   "0")</td>
          <td>#formatAsNumber ($timeCount    "0.000")</td>
        </tr>
          #end
      </table>
      <p>
        Note: package statistics are not computed recursively, they only
        sum up all of its testsuites numbers.
      </p>
  
      #foreach ($testsuite in $node.selectNodes("./testsuite[not(./@package = preceding-sibling::testsuite/@package)]"))
      #set ($package = "$testsuite.attribute('package')")
      #set ($quotedPackage = "$quote$package$quote")
      <subsection name="$package">
        <table>
          #testSuiteHeader ()
          #foreach ($test in $node.selectNodes("/testsuites/testsuite[./@package = $quotedPackage]"))
          <tr>
            <td><a href="#$test.attribute('name')">$test.attribute('name')</a></td>
            <td>#formatAsNumber ($test.attribute('tests')    "0")</td>
            <td>#formatAsNumber ($test.attribute('errors')   "0")</td>
            <td>#formatAsNumber ($test.attribute('failures') "0")</td>
            <td>#formatAsNumber ($test.attribute('time')     "0.000")</td>
          </tr>
          #end
        </table>
      </subsection>
      #end
    </section>

    ###################################################################
    <section name="Test Cases">	
      #navbar ()
      #foreach ($testsuite in $node.selectNodes("./testsuite"))
      <subsection name="$testsuite.attribute('name')">
        <table>
          #testCaseHeader ()

          ## test can even not be started at all (failure to load the class)
          ## so report the error directly
          ##
          #foreach ($error in $testsuite.selectNodes("./error"))
          <tr> <td colspan="4"> #displayFailure ($error) </td> </tr>
          #end

          #foreach ($testcase in $testsuite.selectNodes("./testcase"))
          <tr>
            <td>$testcase.attribute("name")</td>
            #if ($testcase.get("failure"))
            <td>Failure</td>
            <td> #displayFailure ($testcase.selectSingleNode("failure")) </td>
            #elseif ($testcase.get("error"))
            <td>Error</td>
            <td> #displayFailure ($testcase.selectSingleNode("error")) </td>
            #else
            <td>Success</td>
            <td></td>
            #end
            #if ($testcase.attribute("time"))
            <td>#formatAsNumber ($testcase.attribute("time") "0.000")</td>
            #else
            <td></td>
            #end
          </tr>
          #end
        </table>
      </subsection>
      #end
    </section>
#end

#######################################################################
## T E M P L A T E    D E F I N I T I O N S                          ## 
####################################################################### 

## Matches the root element of the JUnit XML report.
##
#match ("testsuites")
<?xml version="1.0"?>
<document>

  <properties>
    <title>Cactus Test Results</title>
  </properties>

  <body>
    <section name="Cactus Test Results">

    #if (! $node.get("testsuite"))
      <p>
        This project does not contain any unit tests.
      </p>
    </section>
    #else
        #generateReport()
    #end

  </body>
</document>
#end