emile/integration/node_modules/qwery/vendor/sink.js

no-thrills stand-alone CSS animation JavaScript framework

/*!
  * Sink - Browser & Headless JavaScript Unit Tester
  * copyright Dustin Diaz & Jacob Thornton
  *
  */
!function(context) {
  var total = 0,
      fail = false,
      tests = [],
      item,
      setPasses = true,
      beforeMethods = [],
      afterMethods = [],
      currentSetName,
      isHeadless = false;

  function reset() {
    total = 0;
    fail = false;
    init();
  }

  function each(items, fn) {
    for (var i = 0; i < items.length; i++) {
      fn(items[i]);
    }
  }

  function failure(li, check) {
    setPasses = false;
    if (!isHeadless) {
      check.innerHTML = '✗';
      li.className = 'fail';
    }
    reset();
  }

  function pass(li, check) {
    if (!isHeadless) {
      check.innerHTML = '✓';
      li.className = 'pass';
    }
    reset();
  }

  function before(fn) {
    fn ? beforeMethods.push(fn) : each(beforeMethods, function (f) {
      f();
    });
  }

  function after(fn) {
    fn ? afterMethods.push(fn) : each(afterMethods, function (f) {
      f();
    });
  }

  function bind(li) {
    li.onclick = function() {
      this.getElementsByTagName('ul')[0].className = 'show';
    };
  }

  function _test(name, expect, fn) {
    before();
    total = expect;
    var li, check;
    if (!isHeadless) {
      li = document.createElement('li');
      li.innerHTML = name + ' ... <span>o</span><ul></ul>';
      item = li.getElementsByTagName('ul')[0];
      bind(li);
      check = li.getElementsByTagName('span')[0];
      document.getElementById('tests').appendChild(li);
    } else {
      console.log((name + '...').yellow);
    }

    var start = +new Date;
    fn();
    setTimeout(function() {
      if (+new Date - start > 10000) {
        failure(li, check);
        after();
      } else {
        if (fail) {
          failure(li, check);
          after();
        } else if (!total) {
          after();
          pass(li, check);
        } else {
          setTimeout(arguments.callee, 10);
        }
      }
    }, 10);
  }

  function test(name, expect, fn) {
    tests.push({
      name: name,
      expect: expect,
      fn: fn
    });
  }

  function init() {
    if (tests.length) {
      var o = tests.shift();
      _test(o.name, o.expect, o.fn);
    } else {
      setPasses = true;
      start();
    }
  }

  function ok(b, message) {
    if (isHeadless) {
      if (b) {
        console.log((message + ' ✓').green);
      } else {
        console.log((message + ' ✗').red);
      }
    } else {
      var li = document.createElement('li');
      li.innerHTML = message + ' ' + (b ? '✓' : '✗');
      item.appendChild(li);
    }

    if (b) {
      total--;
    } else {
      fail = true;
    }
  }

  var modules = [];

  function sink(name, fn) {
    modules.push({
      name: name,
      fn: fn
    });
  }

  function nextGroup(name, fn) {
    beforeMethods = [];
    afterMethods = [];
    console.log('MODULE: ' + name);
    fn(test, ok, before, after);
    currentSetName = name;
    init();
  }

  function start() {
    var current = modules.shift();
    current ? nextGroup(current.name, current.fn) : !function () {
      var message = [
        'Congratulations! All tests have passed!',
        'There were some errors! The suite has failed.'
      ];
      if (isHeadless) {
        message = message[setPasses ? 0 : 1].toUpperCase();
        if (setPasses) {
          console.log(message.rainbow);
        } else {
          console.log(message.red);
        }
      }
    }();
  }

  if (isHeadless) {
    exports.sink = sink;
    exports.start = start;
  } else {
    context.sink = sink;
    context.start = start;
  }

}(this);