<!DOCTYPE html>
<!--
Copyright (c) 2014 The Chromium Authors. All rights reserved.
Use of this source code is governed by a BSD-style license that can be
found in the LICENSE file.
-->
<link rel="import" href="/base/utils.html">
<link rel="import" href="/base/unittest/constants.html">
<link rel="import" href="/ui/base/ui.html">
<script>
'use strict';

tr.exportTo('tr.b.unittest', function() {
  /**
   * @constructor
   */
  function TextTestResults() {
    this.numTestsThatPassed_ = 0;
    this.numTestsThatFailed_ = 0;
    this.currentTestCaseHadErrors_ = false;
  }

  TextTestResults.prototype = {
    get numTestsThatRan() {
      return this.numTestsThatPassed_ + this.numTestsThatFailed_;
    },

    get numTestsThatFailed() {
      return this.numTestsThatFailed_;
    },

    get numTestsThatPassed() {
      return this.numTestsThatPassed_;
    },

    willRunTest: function(testCase) {
      this.write_(testCase.name + ' (' + testCase.suite.name + ') ... ');
      this.currentTestCaseHadErrors_ = false;
    },

    addErrorForCurrentTest: function(error) {
      if (!this.currentTestCaseHadErrors_)
        this.write_('FAIL\n');
      var normalizedException = tr.b.normalizeException(error);
      this.write_(normalizedException.stack + '\n');
      this.currentTestCaseHadErrors_ = true;
    },

    addHTMLOutputForCurrentTest: function(element) {
      this.curHTMLOutput_.push(element);
    },

    setReturnValueFromCurrentTest: function(returnValue) {
      this.write_('[RESULT] ' + JSON.stringify(returnValue) + '\n');
    },

    didCurrentTestEnd: function() {
      if (this.currentTestCaseHadErrors_) {
        this.numTestsThatFailed_ += 1;
      } else {
        this.numTestsThatPassed_ += 1;
        this.write_('ok\n');
      }
    },

    didRunTests: function() {
      this.write_('\n------------------------------------------------------' +
               '----------------\n');
      if (this.numTestsThatRan === 1)
        this.write_('Ran 1 test\n');
      else
        this.write_('Ran ' + this.numTestsThatRan + ' tests\n');

      if (this.numTestsThatFailed > 0) {
        this.write_('\nFAILED (errors=' + this.numTestsThatFailed + ')');
      } else {
        this.write_('\nOK');
      }
    },

    write_: function(msg) {
      if (!tr.isD8)
        throw new Error('Unsupported');
      global.write(msg);
    }
  };

  return {
    TextTestResults: TextTestResults
  };
});
</script>