text: """
  A TestRunner for use with the Python unit testing framework. It
  generates a HTML report to show the result at a glance.
  
  The simplest way to use this is to invoke its main method. E.g.
  
      import unittest
      import HTMLTestRunner
  
      ... define your tests ...
  
      if __name__ == '__main__':
          HTMLTestRunner.main()
  
  
  For more customization options, instantiates a HTMLTestRunner object.
  HTMLTestRunner is a counterpart to unittest's TextTestRunner. E.g.
  
      # output to a file
      fp = file('my_report.html', 'wb')
      runner = HTMLTestRunner.HTMLTestRunner(
                  stream=fp,
                  title='My unit test',
                  description='This demonstrates the report output by HTMLTestRunner.'
                  )
  
      # Use an external stylesheet.
      # See the Template_mixin class for more customizable options
      runner.STYLESHEET_TMPL = '<link rel="stylesheet" href="my_stylesheet.css" type="text/css">'
  
      # run the test
      runner.run(my_test_suite)
  
  
  ------------------------------------------------------------------------
  Copyright (c) 2004-2007, Wai Yip Tung
  All rights reserved.
  
  Redistribution and use in source and binary forms, with or without
  modification, are permitted provided that the following conditions are
  met:
  
  * Redistributions of source code must retain the above copyright notice,
    this list of conditions and the following disclaimer.
  * Redistributions in binary form must reproduce the above copyright
    notice, this list of conditions and the following disclaimer in the
    documentation and/or other materials provided with the distribution.
  * Neither the name Wai Yip Tung nor the names of its contributors may be
    used to endorse or promote products derived from this software without
    specific prior written permission.
  
  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
  PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
  OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  """
  
  # URL: http://tungwaiyip.info/software/HTMLTestRunner.html
  
  __author__ = "Wai Yip Tung"
  __version__ = "0.8.2"
  
  """
  Change History
  
  Version 0.8.2
  * Show output inline instead of popup window (Viorel Lupu).
  
  Version in 0.8.1
  * Validated XHTML (Wolfgang Borgert).
  * Added description of test classes and test cases.
  
  Version in 0.8.0
  * Define Template_mixin class for customization.
  * Workaround a IE 6 bug that it does not treat <script> block as CDATA.
  
  Version in 0.7.1
  * Back port to Python 2.3 (Frank Horowitz).
  * Fix missing scroll bars in detail log (Podi).
  """
  
  # TODO: color stderr
  # TODO: simplify javascript using ,ore than 1 class in the class attribute?
  
  import datetime
  import StringIO
  import sys
  import time
  import unittest
  from xml.sax import saxutils
  
  
  # ------------------------------------------------------------------------
  # The redirectors below are used to capture output during testing. Output
  # sent to sys.stdout and sys.stderr are automatically captured. However
  # in some cases sys.stdout is already cached before HTMLTestRunner is
  # invoked (e.g. calling logging.basicConfig). In order to capture those
  # output, use the redirectors for the cached stream.
  #
  # e.g.
  #   >>> logging.basicConfig(stream=HTMLTestRunner.stdout_redirector)
  #   >>>
  
  class OutputRedirector(object):
      """ Wrapper to redirect stdout or stderr """
  
      def __init__(self, fp):
          self.fp = fp
  
      def write(self, s):
          self.fp.write(s)
  
      def writelines(self, lines):
          self.fp.writelines(lines)
  
      def flush(self):
          self.fp.flush()
  
  
  stdout_redirector = OutputRedirector(sys.stdout)
  stderr_redirector = OutputRedirector(sys.stderr)
  
  
  # ----------------------------------------------------------------------
  # Template
  
  class Template_mixin(object):
      """
      Define a HTML template for report customerization and generation.
  
      Overall structure of an HTML report
  
      HTML
      +------------------------+
      |<html>                  |
      |  <head>                |
      |                        |
      |   STYLESHEET           |
      |   +----------------+   |
      |   |                |   |
      |   +----------------+   |
      |                        |
      |  </head>               |
      |                        |
      |  <body>                |
      |                        |
      |   HEADING              |
      |   +----------------+   |
      |   |                |   |
      |   +----------------+   |
      |                        |
      |   REPORT               |
      |   +----------------+   |
      |   |                |   |
      |   +----------------+   |
      |                        |
      |   ENDING               |
      |   +----------------+   |
      |   |                |   |
      |   +----------------+   |
      |                        |
      |  </body>               |
      |</html>                 |
      +------------------------+
      """
  
      STATUS = {
          0: 'pass',
          1: 'fail',
          2: 'error',
      }
  
      DEFAULT_TITLE = 'Unit Test Report'
      DEFAULT_DESCRIPTION = ''
  
      # ------------------------------------------------------------------------
      # HTML Template
  
      HTML_TMPL = r"""<?xml version="1.0" encoding="UTF-8"?>
  <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
  <html xmlns="http://www.w3.org/1999/xhtml">
  <head>
      <title>%(title)s</title>
      <meta name="generator" content="%(generator)s"/>
      <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
      %(stylesheet)s
  </head>
  <body>
  <script language="javascript" type="text/javascript"><!--
  output_list = Array();
  
  /* level - 0:Summary; 1:Failed; 2:All */
  function showCase(level) {
      trs = document.getElementsByTagName("tr");
      for (var i = 0; i < trs.length; i++) {
          tr = trs[i];
          id = tr.id;
          if (id.substr(0,2) == 'ft') {
              if (level < 1) {
                  tr.className = 'hiddenRow';
              }
              else {
                  tr.className = '';
              }
          }
          if (id.substr(0,2) == 'pt') {
              if (level > 1) {
                  tr.className = '';
              }
              else {
                  tr.className = 'hiddenRow';
              }
          }
      }
  }
  
  
  function showClassDetail(cid, count) {
      var id_list = Array(count);
      var toHide = 1;
      for (var i = 0; i < count; i++) {
          tid0 = 't' + cid.substr(1) + '.' + (i+1);
          tid = 'f' + tid0;
          tr = document.getElementById(tid);
          if (!tr) {
              tid = 'p' + tid0;
              tr = document.getElementById(tid);
          }
          id_list[i] = tid;
          if (tr.className) {
              toHide = 0;
          }
      }
      for (var i = 0; i < count; i++) {
          tid = id_list[i];
          if (toHide) {
              document.getElementById('div_'+tid).style.display = 'none'
              document.getElementById(tid).className = 'hiddenRow';
          }
          else {
              document.getElementById(tid).className = '';
          }
      }
  }
  
  
  function showTestDetail(div_id){
      var details_div = document.getElementById(div_id)
      var displayState = details_div.style.display
      // alert(displayState)
      if (displayState != 'block' ) {
          displayState = 'block'
          details_div.style.display = 'block'
      }
      else {
          details_div.style.display = 'none'
      }
  }
  
  
  function html_escape(s) {
      s = s.replace(/&/g,'&amp;');
      s = s.replace(/</g,'&lt;');
      s = s.replace(/>/g,'&gt;');
      return s;
  }
  
  /* obsoleted by detail in <div>
  function showOutput(id, name) {
      var w = window.open("", //url
                      name,
                      "resizable,scrollbars,status,width=800,height=450");
      d = w.document;
      d.write("<pre>");
      d.write(html_escape(output_list[id]));
      d.write("\n");
      d.write("<a href='javascript:window.close()'>close</a>\n");
      d.write("</pre>\n");
      d.close();
  }
  */
  --></script>
  
  %(heading)s
  %(report)s
  %(ending)s
  
  </body>
  </html>
  """
      # variables: (title, generator, stylesheet, heading, report, ending)
  
      # ------------------------------------------------------------------------
      # Stylesheet
      #
      # alternatively use a <link> for external style sheet, e.g.
      #   <link rel="stylesheet" href="$url" type="text/css">
  
      STYLESHEET_TMPL = """
  <style type="text/css" media="screen">
  body        { font-family: verdana, arial, helvetica, sans-serif; font-size: 80%; }
  table       { font-size: 100%; }
  pre         { }
  
  /* -- heading ---------------------------------------------------------------------- */
  h1 {
      font-size: 16pt;
      color: gray;
  }
  .heading {
      margin-top: 0ex;
      margin-bottom: 1ex;
  }
  
  .heading .attribute {
      margin-top: 1ex;
      margin-bottom: 0;
  }
  
  .heading .description {
      margin-top: 4ex;
      margin-bottom: 6ex;
  }
  
  /* -- css div popup ------------------------------------------------------------------------ */
  a.popup_link {
  }
  
  a.popup_link:hover {
      color: red;
  }
  
  .popup_window {
      display: none;
      position: relative;
      left: 0px;
      top: 0px;
      /*border: solid #627173 1px; */
      padding: 10px;
      background-color: #E6E6D6;
      font-family: "Lucida Console", "Courier New", Courier, monospace;
      text-align: left;
      font-size: 8pt;
      width: 500px;
  }
  
  }
  /* -- report ------------------------------------------------------------------------ */
  #show_detail_line {
      margin-top: 3ex;
      margin-bottom: 1ex;
  }
  #result_table {
      width: 80%;
      border-collapse: collapse;
      border: 1px solid #777;
  }
  #header_row {
      font-weight: bold;
      color: white;
      background-color: #777;
  }
  #result_table td {
      border: 1px solid #777;
      padding: 2px;
  }
  #total_row  { font-weight: bold; }
  .passClass  { background-color: #6c6; }
  .failClass  { background-color: #c60; }
  .errorClass { background-color: #c00; }
  .passCase   { color: #6c6; }
  .failCase   { color: #c60; font-weight: bold; }
  .errorCase  { color: #c00; font-weight: bold; }
  .hiddenRow  { display: none; }
  .testcase   { margin-left: 2em; }
  
  
  /* -- ending ---------------------------------------------------------------------- */
  #ending {
  }
  
  </style>
  """
  
      # ------------------------------------------------------------------------
      # Heading
      #
  
      HEADING_TMPL = """<div class='heading'>
  <h1>%(title)s</h1>
  %(parameters)s
  <p class='description'>%(description)s</p>
  </div>
  
  """  # variables: (title, parameters, description)
  
      HEADING_ATTRIBUTE_TMPL = """<p class='attribute'><strong>%(name)s:</strong> %(value)s</p>
  """  # variables: (name, value)
  
      # ------------------------------------------------------------------------
      # Report
      #
  
      REPORT_TMPL = """
  <p id='show_detail_line'>Show
  <a href='javascript:showCase(0)'>Summary</a>
  <a href='javascript:showCase(1)'>Failed</a>
  <a href='javascript:showCase(2)'>All</a>
  </p>
  <table id='result_table'>
  <colgroup>
  <col align='left' />
  <col align='right' />
  <col align='right' />
  <col align='right' />
  <col align='right' />
  <col align='right' />
  </colgroup>
  <tr id='header_row'>
      <td>Test Group/Test case</td>
      <td>Count</td>
      <td>Pass</td>
      <td>Fail</td>
      <td>Error</td>
      <td>View</td>
  </tr>
  %(test_list)s
  <tr id='total_row'>
      <td>Total</td>
      <td>%(count)s</td>
      <td>%(Pass)s</td>
      <td>%(fail)s</td>
      <td>%(error)s</td>
      <td>&nbsp;</td>
  </tr>
  </table>
  """  # variables: (test_list, count, Pass, fail, error)
  
      REPORT_CLASS_TMPL = r"""
  <tr class='%(style)s'>
      <td>%(desc)s</td>
      <td>%(count)s</td>
      <td>%(Pass)s</td>
      <td>%(fail)s</td>
      <td>%(error)s</td>
      <td><a href="javascript:showClassDetail('%(cid)s',%(count)s)">Detail</a></td>
  </tr>
  """  # variables: (style, desc, count, Pass, fail, error, cid)
  
      REPORT_TEST_WITH_OUTPUT_TMPL = r"""
  <tr id='%(tid)s' class='%(Class)s'>
      <td class='%(style)s'><div class='testcase'>%(desc)s</div></td>
      <td colspan='5' align='center'>
  
      <!--css div popup start-->
      <a class="popup_link" onfocus='this.blur();' href="javascript:showTestDetail('div_%(tid)s')" >
          %(status)s</a>
  
      <div id='div_%(tid)s' class="popup_window">
          <div style='text-align: right; color:red;cursor:pointer'>
          <a onfocus='this.blur();' onclick="document.getElementById('div_%(tid)s').style.display = 'none' " >
             [x]</a>
          </div>
          <pre>
          %(script)s
          </pre>
      </div>
      <!--css div popup end-->
  
      </td>
  </tr>
  """  # variables: (tid, Class, style, desc, status)
  
      REPORT_TEST_NO_OUTPUT_TMPL = r"""
  <tr id='%(tid)s' class='%(Class)s'>
      <td class='%(style)s'><div class='testcase'>%(desc)s</div></td>
      <td colspan='5' align='center'>%(status)s</td>
  </tr>
  """  # variables: (tid, Class, style, desc, status)
  
      REPORT_TEST_OUTPUT_TMPL = r"""
  %(id)s: %(output)s
  """  # variables: (id, output)
  
      # ------------------------------------------------------------------------
      # ENDING
      #
  
      ENDING_TMPL = """<div id='ending'>&nbsp;</div>"""
  
  
  # -------------------- The end of the Template class -------------------
  
  
  TestResult = unittest.TestResult
  
  
  class _TestResult(TestResult):
      # note: _TestResult is a pure representation of results.
      # It lacks the output and reporting ability compares to unittest._TextTestResult.
  
      def __init__(self, verbosity=1):
          TestResult.__init__(self)
          self.stdout0 = None
          self.stderr0 = None
          self.success_count = 0
          self.failure_count = 0
          self.error_count = 0
          self.verbosity = verbosity
  
          # result is a list of result in 4 tuple
          # (
          #   result code (0: success; 1: fail; 2: error),
          #   TestCase object,
          #   Test output (byte string),
          #   stack trace,
          # )
          self.result = []
  
      def startTest(self, test):
          TestResult.startTest(self, test)
          # just one buffer for both stdout and stderr
          self.outputBuffer = StringIO.StringIO()
          stdout_redirector.fp = self.outputBuffer
          stderr_redirector.fp = self.outputBuffer
          self.stdout0 = sys.stdout
          self.stderr0 = sys.stderr
          sys.stdout = stdout_redirector
          sys.stderr = stderr_redirector
  
      def complete_output(self):
          """
          Disconnect output redirection and return buffer.
          Safe to call multiple times.
          """
          if self.stdout0:
              sys.stdout = self.stdout0
              sys.stderr = self.stderr0
              self.stdout0 = None
              self.stderr0 = None
          return self.outputBuffer.getvalue()
  
      def stopTest(self, test):
          # Usually one of addSuccess, addError or addFailure would have been called.
          # But there are some path in unittest that would bypass this.
          # We must disconnect stdout in stopTest(), which is guaranteed to be called.
          self.complete_output()
  
      def addSuccess(self, test):
          self.success_count += 1
          TestResult.addSuccess(self, test)
          output = self.complete_output()
          self.result.append((0, test, output, ''))
          if self.verbosity > 1:
              sys.stderr.write('ok ')
              sys.stderr.write(str(test))
              sys.stderr.write('\n')
          else:
              sys.stderr.write('.')
  
      def addError(self, test, err):
          self.error_count += 1
          TestResult.addError(self, test, err)
          _, _exc_str = self.errors[-1]
          output = self.complete_output()
          self.result.append((2, test, output, _exc_str))
          if self.verbosity > 1:
              sys.stderr.write('E  ')
              sys.stderr.write(str(test))
              sys.stderr.write('\n')
          else:
              sys.stderr.write('E')
  
      def addFailure(self, test, err):
          self.failure_count += 1
          TestResult.addFailure(self, test, err)
          _, _exc_str = self.failures[-1]
          output = self.complete_output()
          self.result.append((1, test, output, _exc_str))
          if self.verbosity > 1:
              sys.stderr.write('F  ')
              sys.stderr.write(str(test))
              sys.stderr.write('\n')
          else:
              sys.stderr.write('F')
  
  
  class HTMLTestRunner(Template_mixin):
      """
      """
  
      def __init__(self, stream=sys.stdout, verbosity=1, title=None, description=None):
          self.stream = stream
          self.verbosity = verbosity
          if title is None:
              self.title = self.DEFAULT_TITLE
          else:
              self.title = title
          if description is None:
              self.description = self.DEFAULT_DESCRIPTION
          else:
              self.description = description
  
          self.startTime = datetime.datetime.now()
  
      def run(self, test):
          "Run the given test case or test suite."
          result = _TestResult(self.verbosity)
          test(result)
          self.stopTime = datetime.datetime.now()
          self.generateReport(test, result)
          print >> sys.stderr, '\nTime Elapsed: %s' % (self.stopTime - self.startTime)
          return result
  
      def sortResult(self, result_list):
          # unittest does not seems to run in any particular order.
          # Here at least we want to group them together by class.
          rmap = {}
          classes = []
          for n, t, o, e in result_list:
              cls = t.__class__
              if not rmap.has_key(cls):
                  rmap[cls] = []
                  classes.append(cls)
              rmap[cls].append((n, t, o, e))
          r = [(cls, rmap[cls]) for cls in classes]
          return r
  
      def getReportAttributes(self, result):
          """
          Return report attributes as a list of (name, value).
          Override this to add custom attributes.
          """
          startTime = str(self.startTime)[:19]
          duration = str(self.stopTime - self.startTime)
          status = []
          if result.success_count: status.append('Pass %s' % result.success_count)
          if result.failure_count: status.append('Failure %s' % result.failure_count)
          if result.error_count:   status.append('Error %s' % result.error_count)
          if status:
              status = ' '.join(status)
          else:
              status = 'none'
          return [
              ('Start Time', startTime),
              ('Duration', duration),
              ('Status', status),
          ]
  
      def generateReport(self, test, result):
          report_attrs = self.getReportAttributes(result)
          generator = 'HTMLTestRunner %s' % __version__
          stylesheet = self._generate_stylesheet()
          heading = self._generate_heading(report_attrs)
          report = self._generate_report(result)
          ending = self._generate_ending()
          output = self.HTML_TMPL % dict(
              title=saxutils.escape(self.title),
              generator=generator,
              stylesheet=stylesheet,
              heading=heading,
              report=report,
              ending=ending,
          )
          self.stream.write(output.encode('utf8'))
  
      def _generate_stylesheet(self):
          return self.STYLESHEET_TMPL
  
      def _generate_heading(self, report_attrs):
          a_lines = []
          for name, value in report_attrs:
              line = self.HEADING_ATTRIBUTE_TMPL % dict(
                  name=saxutils.escape(name),
                  value=saxutils.escape(value),
              )
              a_lines.append(line)
          heading = self.HEADING_TMPL % dict(
              title=saxutils.escape(self.title),
              parameters=''.join(a_lines),
              description=saxutils.escape(self.description),
          )
          return heading
  
      def _generate_report(self, result):
          rows = []
          sortedResult = self.sortResult(result.result)
          for cid, (cls, cls_results) in enumerate(sortedResult):
              # subtotal for a class
              np = nf = ne = 0
              for n, t, o, e in cls_results:
                  if n == 0:
                      np += 1
                  elif n == 1:
                      nf += 1
                  else:
                      ne += 1
  
              # format class description
              if cls.__module__ == "__main__":
                  name = cls.__name__
              else:
                  name = "%s.%s" % (cls.__module__, cls.__name__)
              doc = cls.__doc__ and cls.__doc__.split("\n")[0] or ""
              desc = doc and '%s: %s' % (name, doc) or name
  
              row = self.REPORT_CLASS_TMPL % dict(
                  style=ne > 0 and 'errorClass' or nf > 0 and 'failClass' or 'passClass',
                  desc=desc,
                  count=np + nf + ne,
                  Pass=np,
                  fail=nf,
                  error=ne,
                  cid='c%s' % (cid + 1),
              )
              rows.append(row)
  
              for tid, (n, t, o, e) in enumerate(cls_results):
                  self._generate_report_test(rows, cid, tid, n, t, o, e)
  
          report = self.REPORT_TMPL % dict(
              test_list=''.join(rows),
              count=str(result.success_count + result.failure_count + result.error_count),
              Pass=str(result.success_count),
              fail=str(result.failure_count),
              error=str(result.error_count),
          )
          return report
  
      def _generate_report_test(self, rows, cid, tid, n, t, o, e):
          # e.g. 'pt1.1', 'ft1.1', etc
          has_output = bool(o or e)
          tid = (n == 0 and 'p' or 'f') + 't%s.%s' % (cid + 1, tid + 1)
          name = t.id().split('.')[-1]
          doc = t.shortDescription() or ""
          desc = doc and ('%s: %s' % (name, doc)) or name
          tmpl = has_output and self.REPORT_TEST_WITH_OUTPUT_TMPL or self.REPORT_TEST_NO_OUTPUT_TMPL
  
          # o and e should be byte string because they are collected from stdout and stderr?
          if isinstance(o, str):
              # TODO: some problem with 'string_escape': it escape \n and mess up formating
              # uo = unicode(o.encode('string_escape'))
              uo = o.decode('latin-1')
          else:
              uo = o
          if isinstance(e, str):
              # TODO: some problem with 'string_escape': it escape \n and mess up formating
              # ue = unicode(e.encode('string_escape'))
              ue = e.decode('latin-1')
          else:
              ue = e
  
          script = self.REPORT_TEST_OUTPUT_TMPL % dict(
              id=tid,
              output=saxutils.escape(uo + ue),
          )
  
          row = tmpl % dict(
              tid=tid,
              Class=(n == 0 and 'hiddenRow' or 'none'),
              style=n == 2 and 'errorCase' or (n == 1 and 'failCase' or 'none'),
              desc=desc,
              script=script,
              status=self.STATUS[n],
          )
          rows.append(row)
          if not has_output:
              return
  
      def _generate_ending(self):
          return self.ENDING_TMPL
  
  
  ##############################################################################
  # Facilities for running tests from the command line
  ##############################################################################
  
  # Note: Reuse unittest.TestProgram to launch test. In the future we may
  # build our own launcher to support more specific command line
  # parameters like test title, CSS, etc.
  class TestProgram(unittest.TestProgram):
      """
      A variation of the unittest.TestProgram. Please refer to the base
      class for command line parameters.
      """
  
      def runTests(self):
          # Pick HTMLTestRunner as the default test runner.
          # base class's testRunner parameter is not useful because it means
          # we have to instantiate HTMLTestRunner before we know self.verbosity.
          if self.testRunner is None:
              self.testRunner = HTMLTestRunner(verbosity=self.verbosity)
          unittest.TestProgram.runTests(self)
  
  
  main = TestProgram
  
  ##############################################################################
  # Executing this module from the command line
  ##############################################################################
  
  if __name__ == "__main__":
      main(module=None)