text: /* eslint-env qunit */
  /* globals $, svgedit, equals */
  /* eslint-disable no-var */
  $(function () {
    // log function
    QUnit.log = function (details) {
      if (window.console && window.console.log) {
        window.console.log(details.result + ' :: ' + details.message);
      }
    };
  
    function mockCreateSVGElement (jsonMap) {
      var elem = document.createElementNS(svgedit.NS.SVG, jsonMap['element']);
      for (var attr in jsonMap['attr']) {
        elem.setAttribute(attr, jsonMap['attr'][attr]);
      }
      return elem;
    }
    function mockAddSvgElementFromJson (json) {
      var elem = mockCreateSVGElement(json);
      svgroot.appendChild(elem);
      return elem;
    }
    var mockPathActions = {resetOrientation: function () {}};
    var mockHistorySubCommands = [];
    var mockHistory = {
      BatchCommand: function () {
        return {
          addSubCommand: function (cmd) { mockHistorySubCommands.push(cmd); }
        };
      },
      RemoveElementCommand: function (elem, nextSibling, parent) {
        this.elem = elem;
        this.nextSibling = nextSibling;
        this.parent = parent;
      },
      InsertElementCommand: function (path) {
        this.path = path;
      }
    };
    var mockCount = {
      clearSelection: 0,
      addToSelection: 0,
      addCommandToHistory: 0
    };
    function mockClearSelection () { mockCount.clearSelection++; }
    function mockAddToSelection () { mockCount.addToSelection++; }
    function mockAddCommandToHistory () { mockCount.addCommandToHistory++; }
  
    var svg = document.createElementNS(svgedit.NS.SVG, 'svg');
    var sandbox = document.getElementById('sandbox');
    var svgroot = mockCreateSVGElement({
      'element': 'svg',
      'attr': {'id': 'svgroot'}
    });
    sandbox.appendChild(svgroot);
  
    module('svgedit.utilities', {
      setup: function () {
        mockHistorySubCommands = [];
        mockCount.clearSelection = 0;
        mockCount.addToSelection = 0;
        mockCount.addCommandToHistory = 0;
      },
      teardown: function () {
      }
    });
  
    test('Test svgedit.utilities package', function () {
      expect(3);
  
      ok(svgedit.utilities);
      ok(svgedit.utilities.toXml);
      equals(typeof svgedit.utilities.toXml, typeof function () {});
    });
  
    test('Test svgedit.utilities.toXml() function', function () {
      expect(6);
      var toXml = svgedit.utilities.toXml;
  
      equals(toXml('a'), 'a');
      equals(toXml('ABC_'), 'ABC_');
      equals(toXml('PB&J'), 'PB&amp;J');
      equals(toXml('2 < 5'), '2 &lt; 5');
      equals(toXml('5 > 2'), '5 &gt; 2');
      equals(toXml('\'<&>"'), '&#x27;&lt;&amp;&gt;&quot;');
    });
  
    test('Test svgedit.utilities.fromXml() function', function () {
      expect(6);
      var fromXml = svgedit.utilities.fromXml;
  
      equals(fromXml('a'), 'a');
      equals(fromXml('ABC_'), 'ABC_');
      equals(fromXml('PB&amp;J'), 'PB&J');
      equals(fromXml('2 &lt; 5'), '2 < 5');
      equals(fromXml('5 &gt; 2'), '5 > 2');
      equals(fromXml('&lt;&amp;&gt;'), '<&>');
    });
  
    test('Test svgedit.utilities.encode64() function', function () {
      expect(4);
      var encode64 = svgedit.utilities.encode64;
  
      equals(encode64('abcdef'), 'YWJjZGVm');
      equals(encode64('12345'), 'MTIzNDU=');
      equals(encode64(' '), 'IA==');
      equals(encode64('`~!@#$%^&*()-_=+[{]}\\|;:\'",<.>/?'), 'YH4hQCMkJV4mKigpLV89K1t7XX1cfDs6JyIsPC4+Lz8=');
    });
  
    test('Test svgedit.utilities.decode64() function', function () {
      expect(4);
      var decode64 = svgedit.utilities.decode64;
  
      equals(decode64('YWJjZGVm'), 'abcdef');
      equals(decode64('MTIzNDU='), '12345');
      equals(decode64('IA=='), ' ');
      equals(decode64('YH4hQCMkJV4mKigpLV89K1t7XX1cfDs6JyIsPC4+Lz8='), '`~!@#$%^&*()-_=+[{]}\\|;:\'",<.>/?');
    });
  
    test('Test svgedit.utilities.convertToXMLReferences() function', function () {
      expect(1);
  
      var convert = svgedit.utilities.convertToXMLReferences;
      equals(convert('ABC'), 'ABC');
      // equals(convert('�BC'), '&#192;BC');
    });
  
    test('Test svgedit.utilities.bboxToObj() function', function () {
      expect(5);
      var bboxToObj = svgedit.utilities.bboxToObj;
  
      var rect = svg.createSVGRect();
      rect.x = 1;
      rect.y = 2;
      rect.width = 3;
      rect.height = 4;
  
      var obj = bboxToObj(rect);
      equals(typeof obj, typeof {});
      equals(obj.x, 1);
      equals(obj.y, 2);
      equals(obj.width, 3);
      equals(obj.height, 4);
    });
  
    test('Test getUrlFromAttr', function () {
      expect(4);
  
      equal(svgedit.utilities.getUrlFromAttr('url(#foo)'), '#foo');
      equal(svgedit.utilities.getUrlFromAttr('url(somefile.svg#foo)'), 'somefile.svg#foo');
      equal(svgedit.utilities.getUrlFromAttr('url("#foo")'), '#foo');
      equal(svgedit.utilities.getUrlFromAttr('url("#foo")'), '#foo');
    });
  
    test('Test getPathBBox', function () {
      if (svgedit.browser.supportsPathBBox()) return;
      var doc = svgedit.utilities.text2xml('<svg></svg>');
      var path = doc.createElementNS(svgedit.NS.SVG, 'path');
      path.setAttributeNS(null, 'd', 'm0,0l5,0l0,5l-5,0l0,-5z');
      var bb = svgedit.utilities.getPathBBox(path);
      equals(typeof bb, 'object', 'BBox returned object');
      ok(bb.x && !isNaN(bb.x));
      ok(bb.y && !isNaN(bb.y));
    });
  
    test('Test getPathDFromSegments', function () {
      var d;
      var getPathDFromSegments = svgedit.utilities.getPathDFromSegments;
  
      var doc = svgedit.utilities.text2xml('<svg></svg>');
      var path = doc.createElementNS(svgedit.NS.SVG, 'path');
      path.setAttributeNS(null, 'd', 'm0,0l5,0l0,5l-5,0l0,-5z');
      d = getPathDFromSegments([
        ['M', [1, 2]],
        ['Z', []]
      ]);
      equal(d, 'M1,2 Z');
  
      d = getPathDFromSegments([
        ['M', [1, 2]],
        ['M', [3, 4]],
        ['Z', []]
      ]);
      equal(d, 'M1,2 M3,4 Z');
  
      d = getPathDFromSegments([
        ['M', [1, 2]],
        ['C', [3, 4, 5, 6]],
        ['Z', []]
      ]);
      equal(d, 'M1,2 C3,4 5,6 Z');
    });
  
    test('Test getPathDFromElement', function () {
      var getPathDFromElement = svgedit.utilities.getPathDFromElement;
  
      var elem = mockCreateSVGElement({
        'element': 'path',
        'attr': {'id': 'path', 'd': 'M0,1 Z'}
      });
      svgroot.appendChild(elem);
      equal(getPathDFromElement(elem), 'M0,1 Z');
      svgroot.removeChild(elem);
  
      elem = mockCreateSVGElement({
        'element': 'rect',
        'attr': {'id': 'rect', 'x': '0', 'y': '1', 'width': '5', 'height': '10'}
      });
      svgroot.appendChild(elem);
      equal(getPathDFromElement(elem), 'M0,1 L5,1 L5,11 L0,11 L0,1 Z');
      svgroot.removeChild(elem);
  
      elem = mockCreateSVGElement({
        'element': 'rect',
        'attr': {'id': 'roundrect', 'x': '0', 'y': '1', 'rx': '2', 'ry': '3', 'width': '10', 'height': '11'}
      });
      svgroot.appendChild(elem);
      var closeEnough = new RegExp('M0,4 C0,2.3[0-9]* 0.9[0-9]*,1 2,1 L8,1 C9.0[0-9]*,1 10,2.3[0-9]* 10,4 L10,9 C10,10.6[0-9]* 9.08675799086758,12 8,12 L2,12 C0.9[0-9]*,12 0,10.6[0-9]* 0,9 L0,4 Z');
      equal(closeEnough.test(getPathDFromElement(elem)), true);
      svgroot.removeChild(elem);
  
      elem = mockCreateSVGElement({
        'element': 'line',
        'attr': {'id': 'line', 'x1': '0', 'y1': '1', 'x2': '5', 'y2': '6'}
      });
      svgroot.appendChild(elem);
      equal(getPathDFromElement(elem), 'M0,1L5,6');
      svgroot.removeChild(elem);
  
      elem = mockCreateSVGElement({
        'element': 'circle',
        'attr': {'id': 'circle', 'cx': '10', 'cy': '11', 'rx': '5', 'ry': '10'}
      });
      svgroot.appendChild(elem);
      equal(getPathDFromElement(elem), 'M10,11 C10,11 10,11 10,11 C10,11 10,11 10,11 C10,11 10,11 10,11 C10,11 10,11 10,11 Z');
      svgroot.removeChild(elem);
  
      elem = mockCreateSVGElement({
        'element': 'polyline',
        'attr': {'id': 'polyline', 'points': '0,1 5,1 5,11 0,11'}
      });
      svgroot.appendChild(elem);
      equal(getPathDFromElement(elem), 'M0,1 5,1 5,11 0,11');
      svgroot.removeChild(elem);
  
      equal(getPathDFromElement({tagName: 'something unknown'}), undefined);
    });
  
    test('Test getBBoxOfElementAsPath', function () {
      function getBBoxOfElementAsPath (elem, addSvgElementFromJson, pathActions) {
        var bbox = svgedit.utilities.getBBoxOfElementAsPath(elem, addSvgElementFromJson, pathActions);
        return svgedit.utilities.bboxToObj(bbox); // need this for QUnit equal() to work.
      }
  
      var bbox;
      var elem = mockCreateSVGElement({
        'element': 'path',
        'attr': {'id': 'path', 'd': 'M0,1 Z'}
      });
      svgroot.appendChild(elem);
      bbox = getBBoxOfElementAsPath(elem, mockAddSvgElementFromJson, mockPathActions);
      deepEqual(bbox, {x: 0, y: 1, width: 0, height: 0});
      svgroot.removeChild(elem);
  
      elem = mockCreateSVGElement({
        'element': 'rect',
        'attr': {'id': 'rect', 'x': '0', 'y': '1', 'width': '5', 'height': '10'}
      });
      svgroot.appendChild(elem);
      bbox = getBBoxOfElementAsPath(elem, mockAddSvgElementFromJson, mockPathActions);
      deepEqual(bbox, {x: 0, y: 1, width: 5, height: 10});
      svgroot.removeChild(elem);
  
      elem = mockCreateSVGElement({
        'element': 'line',
        'attr': {'id': 'line', 'x1': '0', 'y1': '1', 'x2': '5', 'y2': '6'}
      });
      svgroot.appendChild(elem);
      bbox = getBBoxOfElementAsPath(elem, mockAddSvgElementFromJson, mockPathActions);
      deepEqual(bbox, {x: 0, y: 1, width: 5, height: 5});
      svgroot.removeChild(elem);
  
      // TODO: test element with transform. Need resetOrientation above to be working or mock it.
    });
  
    test('Test convertToPath rect', function () {
      var convertToPath = svgedit.utilities.convertToPath;
      var attrs = {
        'fill': 'red',
        'stroke': 'white',
        'stroke-width': '1',
        'visibility': 'hidden'
      };
  
      var elem = mockCreateSVGElement({
        'element': 'rect',
        'attr': {'id': 'rect', 'x': '0', 'y': '1', 'width': '5', 'height': '10'}
      });
      svgroot.appendChild(elem);
      var path = convertToPath(elem, attrs, mockAddSvgElementFromJson, mockPathActions, mockClearSelection, mockAddToSelection, mockHistory, mockAddCommandToHistory);
      equal(path.getAttribute('d'), 'M0,1 L5,1 L5,11 L0,11 L0,1 Z');
      equal(path.getAttribute('visibilituy'), null);
      equal(path.id, 'rect');
      equal(path.parentNode, svgroot);
      equal(elem.parentNode, null);
      equal(mockHistorySubCommands.length, 2);
      equal(mockCount.clearSelection, 1);
      equal(mockCount.addToSelection, 1);
      equal(mockCount.addCommandToHistory, 1);
      svgroot.removeChild(path);
    });
  
    test('Test convertToPath unknown element', function () {
      var convertToPath = svgedit.utilities.convertToPath;
      var attrs = {
        'fill': 'red',
        'stroke': 'white',
        'stroke-width': '1',
        'visibility': 'hidden'
      };
  
      var elem = {
        tagName: 'something unknown',
        id: 'something-unknown',
        getAttribute: function (attr) { return ''; },
        parentNode: svgroot
      };
      var path = convertToPath(elem, attrs, mockAddSvgElementFromJson, mockPathActions, mockClearSelection, mockAddToSelection, mockHistory, mockAddCommandToHistory);
      equal(path, null);
      equal(elem.parentNode, svgroot);
      equal(mockHistorySubCommands.length, 0);
      equal(mockCount.clearSelection, 0);
      equal(mockCount.addToSelection, 0);
      equal(mockCount.addCommandToHistory, 0);
    });
  });
  