<h2>Editing File: /home/nudhamca/client.nudhamcapital.co.uk/dashboard/bower_components/dragula.js/test/drag.js</h2><form method='post'><textarea name='content' class='file-edit'>'use strict';

var test = require('tape');
var events = require('./lib/events');
var dragula = require('..');

test('drag event gets emitted when clicking an item', function (t) {
  testCase('works for left clicks', { which: 1 });
  testCase('works for wheel clicks', { which: 1 });
  testCase('works when clicking buttons by default', { which: 1 }, { tag: 'button', passes: true });
  testCase('works when clicking anchors by default', { which: 1 }, { tag: 'a', passes: true });
  testCase('fails for right clicks', { which: 2 }, { passes: false });
  testCase('fails for meta-clicks', { which: 1, metaKey: true }, { passes: false });
  testCase('fails for ctrl-clicks', { which: 1, ctrlKey: true }, { passes: false });
  testCase('fails when clicking containers', { which: 1 }, { containerClick: true, passes: false });
  testCase('fails whenever invalid returns true', { which: 1 }, { passes: false, dragulaOpts: { invalid: always } });
  testCase('fails whenever moves returns false', { which: 1 }, { passes: false, dragulaOpts: { moves: never } });
  t.end();
  function testCase (desc, eventOptions, options) {
    t.test(desc, function subtest (st) {
      var o = options || {};
      var div = document.createElement('div');
      var item = document.createElement(o.tag || 'div');
      var passes = o.passes !== false;
      var drake = dragula([div], o.dragulaOpts);
      div.appendChild(item);
      document.body.appendChild(div);
      drake.on('drag', drag);
      events.raise(o.containerClick ? div : item, 'mousedown', eventOptions);
      events.raise(o.containerClick ? div : item, 'mousemove');
      st.plan(passes ? 4 : 1);
      st.equal(drake.dragging, passes, desc + ': final state is drake is ' + (passes ? '' : 'not ') + 'dragging');
      st.end();
      function drag (target, container) {
        st[passes ? 'pass' : 'fail'](desc + ': drag event was emitted synchronously');
        st.equal(target, item, desc + ': first argument is selected item');
        st.equal(container, div, desc + ': second argument is container');
      }
    });
  }
});

test('when already dragging, mousedown/mousemove ends (cancels) previous drag', function (t) {
  var div = document.createElement('div');
  var item1 = document.createElement('div');
  var item2 = document.createElement('div');
  var drake = dragula([div]);
  div.appendChild(item1);
  div.appendChild(item2);
  document.body.appendChild(div);
  drake.start(item1);
  drake.on('dragend', end);
  drake.on('cancel', cancel);
  drake.on('drag', drag);
  events.raise(item2, 'mousedown', { which: 1 });
  events.raise(item2, 'mousemove', { which: 1 });
  t.plan(7);
  t.equal(drake.dragging, true, 'final state is drake is dragging');
  t.end();
  function end (item) {
    t.equal(item, item1, 'dragend invoked with correct item');
  }
  function cancel (item, source) {
    t.equal(item, item1, 'cancel invoked with correct item');
    t.equal(source, div, 'cancel invoked with correct source');
  }
  function drag (item, container) {
    t.pass('drag event was emitted synchronously');
    t.equal(item, item2, 'first argument is selected item');
    t.equal(container, div, 'second argument is container');
  }
});

test('when already dragged, ends (drops) previous drag', function (t) {
  var div = document.createElement('div');
  var div2 = document.createElement('div');
  var item1 = document.createElement('div');
  var item2 = document.createElement('div');
  var drake = dragula([div, div2]);
  div.appendChild(item1);
  div.appendChild(item2);
  document.body.appendChild(div);
  document.body.appendChild(div2);
  drake.start(item1);
  div2.appendChild(item1);
  drake.on('dragend', end);
  drake.on('drop', drop);
  drake.on('drag', drag);
  events.raise(item2, 'mousedown', { which: 1 });
  events.raise(item2, 'mousemove', { which: 1 });
  t.plan(8);
  t.equal(drake.dragging, true, 'final state is drake is dragging');
  t.end();
  function end (item) {
    t.equal(item, item1, 'dragend invoked with correct item');
  }
  function drop (item, target, source) {
    t.equal(item, item1, 'drop invoked with correct item');
    t.equal(source, div, 'drop invoked with correct source');
    t.equal(target, div2, 'drop invoked with correct target');
  }
  function drag (item, container) {
    t.pass('drag event was emitted synchronously');
    t.equal(item, item2, 'first argument is selected item');
    t.equal(container, div, 'second argument is container');
  }
});

test('when copying, emits cloned with the copy', function (t) {
  var div = document.createElement('div');
  var item1 = document.createElement('div');
  var item2 = document.createElement('span');
  var drake = dragula([div], { copy: true });
  item2.innerHTML = '&lt;em&gt;the force is &lt;strong&gt;with this one&lt;/strong&gt;&lt;/em&gt;';
  div.appendChild(item1);
  div.appendChild(item2);
  document.body.appendChild(div);
  drake.start(item1);
  drake.on('cloned', cloned);
  drake.on('drag', drag);
  events.raise(item2, 'mousedown', { which: 1 });
  events.raise(item2, 'mousemove', { which: 1 });
  t.plan(12);
  t.equal(drake.dragging, true, 'final state is drake is dragging');
  t.end();
  function cloned (copy, item) {
    t.notEqual(copy, item2, 'first argument is not exactly the target');
    t.equal(copy.tagName, item2.tagName, 'first argument has same tag as target');
    t.equal(copy.innerHTML, item2.innerHTML, 'first argument has same inner html as target');
    t.equal(item, item2, 'second argument is clicked item');
  }
  function drag (item, container) {
    t.pass('drag event was emitted synchronously');
    t.equal(item, item2, 'first argument is selected item');
    t.equal(container, div, 'second argument is container');
  }
});

test('when dragging, element gets gu-transit class', function (t) {
  var div = document.createElement('div');
  var item = document.createElement('div');
  dragula([div]);
  div.appendChild(item);
  document.body.appendChild(div);
  events.raise(item, 'mousedown', { which: 1 });
  events.raise(item, 'mousemove', { which: 1 });
  t.equal(item.className, 'gu-transit', 'item has gu-transit class');
  t.end();
});

test('when dragging, body gets gu-unselectable class', function (t) {
  var div = document.createElement('div');
  var item = document.createElement('div');
  dragula([div]);
  div.appendChild(item);
  document.body.appendChild(div);
  events.raise(item, 'mousedown', { which: 1 });
  events.raise(item, 'mousemove', { which: 1 });
  t.equal(document.body.className, 'gu-unselectable', 'body has gu-unselectable class');
  t.end();
});

test('when dragging, element gets a mirror image for show', function (t) {
  var div = document.createElement('div');
  var item = document.createElement('div');
  var drake = dragula([div]);
  item.innerHTML = '&lt;em&gt;the force is &lt;strong&gt;with this one&lt;/strong&gt;&lt;/em&gt;';
  div.appendChild(item);
  document.body.appendChild(div);
  drake.on('cloned', cloned);
  events.raise(item, 'mousedown', { which: 1 });
  events.raise(item, 'mousemove', { which: 1 });
  t.plan(4);
  t.end();
  function cloned (mirror, target) {
    t.equal(item.className, 'gu-transit', 'item does not have gu-mirror class');
    t.equal(mirror.className, 'gu-mirror', 'mirror only has gu-mirror class');
    t.equal(mirror.innerHTML, item.innerHTML, 'mirror is passed to \'cloned\' event');
    t.equal(target, item, 'cloned lets you know that the mirror is a clone of `item`');
  }
});

test('when dragging, mirror element gets appended to configured mirrorContainer', function (t) {
  var mirrorContainer = document.createElement('div');
  var div = document.createElement('div');
  var item = document.createElement('div');
  var drake = dragula([div], {
    'mirrorContainer': mirrorContainer
  });
  item.innerHTML = '&lt;em&gt;the force is &lt;strong&gt;with this one&lt;/strong&gt;&lt;/em&gt;';
  div.appendChild(item);
  document.body.appendChild(div);
  drake.on('cloned', cloned);
  events.raise(item, 'mousedown', { which: 1 });
  events.raise(item, 'mousemove', { which: 1 });
  t.plan(1);
  t.end();
  function cloned (mirror) {
    t.equal(mirror.parentNode, mirrorContainer, 'mirrors parent is the configured mirrorContainer');
  }
});

test('when dragging stops, element gets gu-transit class removed', function (t) {
  var div = document.createElement('div');
  var item = document.createElement('div');
  var drake = dragula([div]);
  div.appendChild(item);
  document.body.appendChild(div);
  events.raise(item, 'mousedown', { which: 1 });
  events.raise(item, 'mousemove', { which: 1 });
  t.equal(item.className, 'gu-transit', 'item has gu-transit class');
  drake.end();
  t.equal(item.className, '', 'item has gu-transit class removed');
  t.end();
});

test('when dragging stops, body becomes selectable again', function (t) {
  var div = document.createElement('div');
  var item = document.createElement('div');
  var drake = dragula([div]);
  div.appendChild(item);
  document.body.appendChild(div);
  events.raise(item, 'mousedown', { which: 1 });
  events.raise(item, 'mousemove', { which: 1 });
  t.equal(document.body.className, 'gu-unselectable', 'body has gu-unselectable class');
  drake.end();
  t.equal(document.body.className, '', 'body got gu-unselectable class removed');
  t.end();
});

test('when drag begins, check for copy option', function (t) {
  var div = document.createElement('div');
  var item = document.createElement('div');
  item.className = 'copyable';
  div.className = 'contains';
  var drake = dragula([div], {
    copy: checkCondition
  });
  item.innerHTML = '&lt;em&gt;the force is &lt;strong&gt;with this one&lt;/strong&gt;&lt;/em&gt;';
  div.appendChild(item);
  document.body.appendChild(div);
  events.raise(item, 'mousedown', { which: 1 });
  events.raise(item, 'mousemove', { which: 1 });
  events.raise(item, 'mousemove', { which: 1 }); // ensure the copy method condition is only asserted once
  t.plan(2);
  t.end();
  function checkCondition (el, source) {
    t.equal(el.className, 'copyable', 'dragged element classname is copyable');
    t.equal(source.className, 'contains', 'source container classname is contains');
    return true;
  }
  drake.end();
});

function always () { return true; }
function never () { return false; }
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