text: "use strict";
  var util = require('util');
  var cssstyle = require('../lib/CSSStyleDeclaration');
  
  var camelToDashed = require('../lib/parsers').camelToDashed;
  
  /**
   *  These are the required properties
   *  see http://www.w3.org/TR/DOM-Level-2-Style/css.html#CSS-CSS2Properties
   **/
  var properties = require('./css_property_names');
  var dashed_properties = properties.map(function (property) {
      return camelToDashed(property);
  });
  
  module.exports = {
      'Verify Has Properties': function (test) {
          var style = new cssstyle.CSSStyleDeclaration();
          test.expect(properties.length * 2);
          properties.forEach(function (property) {
              test.ok(style.__lookupGetter__(property), 'missing ' + property + ' property');
              test.ok(style.__lookupSetter__(property), 'missing ' + property + ' property');
          });
          test.done();
      },
      'Verify Has Dashed Properties': function (test) {
          var style = new cssstyle.CSSStyleDeclaration();
          test.expect(dashed_properties.length * 2);
          dashed_properties.forEach(function (property) {
              test.ok(style.__lookupGetter__(property), 'missing ' + property + ' property');
              test.ok(style.__lookupSetter__(property), 'missing ' + property + ' property');
          });
          test.done();
      },
      'Verify Has Functions': function (test) {
          var style = new cssstyle.CSSStyleDeclaration();
          test.expect(6);
          test.ok(typeof style.getPropertyValue === 'function', 'missing getPropertyValue()');
          test.ok(typeof style.getPropertyCSSValue === 'function', 'missing getPropertyCSSValue()');
          test.ok(typeof style.removeProperty === 'function', 'missing removeProperty()');
          test.ok(typeof style.getPropertyPriority === 'function', 'missing getPropertyPriority()');
          test.ok(typeof style.setProperty === 'function', 'missing setProperty()');
          test.ok(typeof style.item === 'function', 'missing item()');
          test.done();
      },
      'Verify Has Special Properties': function (test) {
          var style = new cssstyle.CSSStyleDeclaration();
          test.expect(5);
          test.ok(style.__lookupGetter__('cssText'), 'missing cssText getter');
          test.ok(style.__lookupSetter__('cssText'), 'missing cssText setter');
          test.ok(style.__lookupGetter__('length'), 'missing length getter');
          test.ok(style.__lookupSetter__('length'), 'missing length setter');
          test.ok(style.__lookupGetter__('parentRule'), 'missing parentRule getter');
          test.done();
      },
      'Test From Style String': function (test) {
          var style = new cssstyle.CSSStyleDeclaration();
          test.expect(8);
          style.cssText = 'color: blue; background-color: red; width: 78%; height: 50vh;';
          test.ok(4 === style.length, 'length is not 4');
          test.ok('color: blue; background-color: red; width: 78%; height: 50vh;' === style.cssText, 'cssText is wrong');
          test.ok('blue' === style.getPropertyValue('color'), "getPropertyValue('color') failed");
          test.ok('color' === style.item(0), 'item(0) failed');
          test.ok('background-color' === style[1], 'style[1] failed');
          test.ok('red' === style.backgroundColor, 'style.backgroundColor failed with "' + style.backgroundColor + '"');
          style.cssText = '';
          test.ok('' === style.cssText, 'cssText is not empty');
          test.ok(0 === style.length, 'length is not 0');
          test.done();
      },
      'Test From Properties': function (test) {
          var style = new cssstyle.CSSStyleDeclaration();
          test.expect(11);
          style.color = 'blue';
          test.ok(1 === style.length, 'length is not 1');
          test.ok('color' === style[0], 'style[0] is not color');
          test.ok('color: blue;' === style.cssText, 'cssText is wrong');
          test.ok('color' === style.item(0), 'item(0) is not color');
          test.ok('blue' === style.color, 'color is not blue');
          style.backgroundColor = 'red';
          test.ok(2 === style.length, 'length is not 2');
          test.ok('color' === style[0], 'style[0] is not color');
          test.ok('background-color' === style[1], 'style[1] is not background-color');
          test.ok('color: blue; background-color: red;' === style.cssText, 'cssText is wrong');
          test.ok('red' === style.backgroundColor, 'backgroundColor is not red');
          style.removeProperty('color');
          test.ok('background-color' === style[0], 'style[0] is not background-color');
          test.done();
      },
      'Test Shorthand Properties': function (test) {
          var style = new cssstyle.CSSStyleDeclaration();
          test.expect(11);
          style.background = 'blue url(http://www.example.com/some_img.jpg)';
          test.ok('blue' === style.backgroundColor, 'backgroundColor is not blue');
          test.ok('url(http://www.example.com/some_img.jpg)' === style.backgroundImage, 'backgroundImage is wrong');
          test.ok('blue url(http://www.example.com/some_img.jpg)' === style.background, 'background is different');
          style.border = '0 solid black';
          test.ok('0px' === style.borderWidth, 'borderWidth is not 0px');
          test.ok('solid' === style.borderStyle, 'borderStyle is not solid');
          test.ok('black' === style.borderColor, 'borderColor is not black');
          test.ok('0px' === style.borderTopWidth, 'borderTopWidth is not 0px');
          test.ok('solid' === style.borderLeftStyle, 'borderLeftStyle is not solid');
          test.ok('black' === style.borderBottomColor, 'borderBottomColor is not black');
          style.font = '12em monospace';
          test.ok('12em' === style.fontSize, 'fontSize is not 12em');
          test.ok('monospace' === style.fontFamily, 'fontFamily is not monospace');
          test.done();
      },
      'Test width and height Properties and null and empty strings': function (test) {
          var style = new cssstyle.CSSStyleDeclaration();
          test.expect(9);
          style.height = 6;
          test.ok('' === style.height, 'height does not remain unset');
          style.width = 0;
          test.ok('0px' === style.width, 'width is not 0px');
          style.height = '34%';
          test.ok('34%' === style.height, 'height is not 34%');
          style.height = '100vh';
          test.ok('100vh' === style.height, 'height is not 100vh');
          style.height = '100vw';
          test.ok('100vw' === style.height, 'height is not 100vw');
          style.height = '';
          test.ok(style.length === 1, 'length is not 1');
          test.ok('width: 0px;' === style.cssText, 'cssText is not "width: 0px;"');
          style.width = null;
          test.ok(style.length === 0, 'length is not 0');
          test.ok('' === style.cssText, 'cssText is not empty string');
          test.done();
      },
      'Test Implicit Properties': function (test) {
          var style = new cssstyle.CSSStyleDeclaration();
          test.expect(7);
          style.borderWidth = 0;
          test.ok(1 === style.length, 'length is not 1');
          test.ok('0px' === style.borderWidth, 'borderWidth is not 0px');
          test.ok('0px' === style.borderTopWidth, 'borderTopWidth is not 0px');
          test.ok('0px' === style.borderBottomWidth, 'borderBottomWidth is not 0px');
          test.ok('0px' === style.borderLeftWidth, 'borderLeftWidth is not 0px');
          test.ok('0px' === style.borderRightWidth, 'borderRightWidth is not 0px');
          test.ok('border-width: 0px;' === style.cssText, 'cssText is not "border-width: 0px", "' + style.cssText + '"');
          test.done();
      },
      'Test Top, Left, Right, Bottom Properties': function (test) {
          var style = new cssstyle.CSSStyleDeclaration();
          test.expect(6);
          style.top = 0;
          style.left = '0%';
          style.right = '5em';
          style.bottom = '12pt';
          test.ok('0px' === style.top, 'top is not 0px');
          test.ok('0%' === style.left, 'left is not 0%');
          test.ok('5em' === style.right, 'right is not 5em');
          test.ok('12pt' === style.bottom, 'bottom is not 12pt');
          test.ok(4 === style.length, 'length is not 4');
          test.ok('top: 0px; left: 0%; right: 5em; bottom: 12pt;' === style.cssText, 'text is not "top: 0px; left: 0%; right: 5em; bottom: 12pt;"');
          test.done();
      },
      'Test Clear and Clip Properties': function (test) {
          var style = new cssstyle.CSSStyleDeclaration();
          test.expect(10);
          style.clear = 'none';
          test.ok('none' === style.clear, 'clear is not none');
          style.clear = 'lfet';   // intentionally wrong
          test.ok('none' === style.clear, 'clear is not still none');
          style.clear = 'left';
          test.ok('left' === style.clear, 'clear is not left');
          style.clear = 'right';
          test.ok('right' === style.clear, 'clear is not right');
          style.clear = 'both';
          test.ok('both' === style.clear, 'clear is not both');
          style.clip = 'elipse(5px, 10px)';
          test.ok('' === style.clip, 'clip should not be set');
          test.ok(1 === style.length, 'length is not 1');
          style.clip = 'rect(0, 3Em, 2pt, 50%)';
          test.ok('rect(0px, 3em, 2pt, 50%)' === style.clip, 'clip is not "rect(0px, 3em, 2pt, 50%)", "' + style.clip + '"');
          test.ok(2 === style.length, 'length is not 2');
          test.ok('clear: both; clip: rect(0px, 3em, 2pt, 50%);' === style.cssText, 'cssText is not "clear: both; clip: rect(0px, 3em, 2pt, 50%);"');
          test.done();
      },
      'Test colors': function (test) {
          var style = new cssstyle.CSSStyleDeclaration();
          test.expect(7);
          style.color = 'rgba(0,0,0,0)';
          test.ok('rgba(0, 0, 0, 0)' === style.color, 'color is not rgba(0, 0, 0, 0)');
          style.color = 'rgba(5%, 10%, 20%, 0.4)';
          test.ok('rgba(12, 25, 51, 0.4)' === style.color, 'color is not rgba(12, 25, 51, 0.4)');
          style.color = 'rgb(33%, 34%, 33%)';
          test.ok('rgb(84, 86, 84)' === style.color, 'color is not rgb(84, 86, 84)');
          style.color = 'rgba(300, 200, 100, 1.5)';
          test.ok('rgb(255, 200, 100)' === style.color, 'color is not rgb(255, 200, 100) ' + style.color);
          style.color = 'hsla(0, 1%, 2%, 0.5)';
          test.ok('hsla(0, 1%, 2%, 0.5)' === style.color, 'color is not hsla(0, 1%, 2%, 0.5) ' + style.color);
          style.color = 'hsl(0, 1%, 2%)';
          test.ok('hsl(0, 1%, 2%)' === style.color, 'color is not hsl(0, 1%, 2%) ' + style.color);
          style.color = 'rebeccapurple';
          test.ok('rebeccapurple' === style.color, 'color is not rebeccapurple ' + style.color);
          test.done();
      },
      'Test short hand properties with embedded spaces': function (test) {
          var style = new cssstyle.CSSStyleDeclaration();
          test.expect(4);
          style.background = 'rgb(0, 0, 0) url(/something/somewhere.jpg)';
          test.ok('rgb(0, 0, 0)' === style.backgroundColor, 'backgroundColor is not rgb(0, 0, 0): ' + style.backgroundColor);
          test.ok('url(/something/somewhere.jpg)' === style.backgroundImage, 'backgroundImage is not url(/something/somewhere.jpg): ' + style.backgroundImage);
          test.ok('background: rgb(0, 0, 0) url(/something/somewhere.jpg);' === style.cssText, 'cssText is not correct: ' + style.cssText);
          style = new cssstyle.CSSStyleDeclaration();
          style.border = '  1px  solid   black  ';
          test.ok('1px solid black' === style.border, 'multiple spaces not properly parsed: ' + style.border);
          test.done();
      },
      'Setting shorthand properties to an empty string should clear all dependent properties': function (test) {
          var style = new cssstyle.CSSStyleDeclaration();
          test.expect(2);
          style.borderWidth = '1px';
          test.ok('border-width: 1px;' === style.cssText, 'cssText is not "border-width: 1px;": ' + style.cssText);
          style.border = '';
          test.ok('' === style.cssText, 'cssText is not "": ' + style.cssText);
          test.done();
      },
      'Setting implicit properties to an empty string should clear all dependent properties': function (test) {
          var style = new cssstyle.CSSStyleDeclaration();
          test.expect(2);
          style.borderTopWidth = '1px';
          test.ok('border-top-width: 1px;' === style.cssText, 'cssText is not "border-top-width: 1px;": ' + style.cssText);
          style.borderWidth = '';
          test.ok('' === style.cssText, 'cssText is not "": ' + style.cssText);
          test.done();
      },
      'Setting a shorthand property, whose shorthands are implicit properties, to an empty string should clear all dependent properties': function (test) {
          var style = new cssstyle.CSSStyleDeclaration();
          test.expect(4);
          style.borderTopWidth = '1px';
          test.ok('border-top-width: 1px;' === style.cssText, 'cssText is not "border-top-width: 1px;": ' + style.cssText);
          style.border = '';
          test.ok('' === style.cssText, 'cssText is not "": ' + style.cssText);
          style.borderTop = '1px solid black';
          test.ok('border-top: 1px solid black;' === style.cssText, 'cssText is not "border-top: 1px solid black;": ' + style.cssText);
          style.border = '';
          test.ok('' === style.cssText, 'cssText is not "": ' + style.cssText);
          test.done();
      },
      'Setting border values to "none" should clear dependent values': function (test) {
          var style = new cssstyle.CSSStyleDeclaration();
          test.expect(8);
          style.borderTopWidth = '1px';
          test.ok('border-top-width: 1px;' === style.cssText, 'cssText is not "border-top-width: 1px;": ' + style.cssText);
          style.border = 'none';
          test.ok('' === style.cssText, 'cssText is not "": ' + style.cssText);
          style.borderTopWidth = '1px';
          test.ok('border-top-width: 1px;' === style.cssText, 'cssText is not "border-top-width: 1px;": ' + style.cssText);
          style.borderTopStyle = 'none';
          test.ok('' === style.cssText, 'cssText is not "": ' + style.cssText);
          style.borderTopWidth = '1px';
          test.ok('border-top-width: 1px;' === style.cssText, 'cssText is not "border-top-width: 1px;": ' + style.cssText);
          style.borderTop = 'none';
          test.ok('' === style.cssText, 'cssText is not "": ' + style.cssText);
          style.borderTopWidth = '1px';
          style.borderLeftWidth = '1px';
          test.ok('border-top-width: 1px; border-left-width: 1px;' === style.cssText, 'cssText is not "border-top-width: 1px; border-left-width: 1px;": ' + style.cssText);
          style.borderTop = 'none';
          test.ok('border-left-width: 1px;' === style.cssText, 'cssText is not "border-left-width: 1px;": ' + style.cssText);
          test.done();
      },
      'Setting border to 0 should be okay': function (test) {
          var style = new cssstyle.CSSStyleDeclaration();
          test.expect(1);
          style.border = 0;
          test.ok('border: 0px;' === style.cssText, 'cssText is not "border: 0px;": ' + style.cssText);
          test.done();
      },
      'Setting values implicit and shorthand properties via cssText and setProperty should propagate to dependent properties': function (test) {
          var style = new cssstyle.CSSStyleDeclaration();
          test.expect(4);
          style.cssText = 'border: 1px solid black;';
          test.ok('border: 1px solid black;' === style.cssText, 'cssText is not "border: 1px solid black;": ' + style.cssText);
          test.ok('1px solid black' === style.borderTop, 'borderTop is not "1px solid black": ' + style.borderTop);
          style.border = '';
          test.ok('' === style.cssText, 'cssText is not "": ' + style.cssText);
          style.setProperty('border', '1px solid black');
          test.ok('border: 1px solid black;' === style.cssText, 'cssText is not "border: 1px solid black;": ' + style.cssText);
          test.done();
      },
      'Setting opacity should work': function (test) {
          var style = new cssstyle.CSSStyleDeclaration();
          test.expect(3);
          style.setProperty('opacity', 0.75);
          test.ok('opacity: 0.75;' === style.cssText, 'cssText is not "opacity: 0.75;": ' + style.cssText);
          style.opacity = '0.50';
          test.ok('opacity: 0.5;' === style.cssText, 'cssText is not "opacity: 0.5;": ' + style.cssText);
          style.opacity = 1.0;
          test.ok('opacity: 1;' === style.cssText, 'cssText is not "opacity: 1;": ' + style.cssText);
          test.done();
      },
      'Width and height of auto should work': function (test) {
          var style = new cssstyle.CSSStyleDeclaration();
          test.expect(4);
          style.width = "auto";
          test.equal(style.cssText,'width: auto;', 'cssText is not "width: auto;": ' + style.cssText);
          test.equal(style.width,'auto', 'width is not "auto": ' + style.width);
          style = new cssstyle.CSSStyleDeclaration();
          style.height = "auto";
          test.equal(style.cssText,'height: auto;', 'cssText is not "height: auto;": ' + style.cssText);
          test.equal(style.height,'auto', 'height is not "auto": ' + style.height);
          test.done();
      },
      'Padding and margin should set/clear shorthand properties': function (test) {
          var style = new cssstyle.CSSStyleDeclaration();
          var parts = ["Top","Right","Bottom","Left"];
          var testParts = function (name,v,V) {
              style[name] = v;
              for (var i = 0; i < 4; i++) {
                  var part = name + parts[i];
                  test.equal(V[i],style[part], part + ' is not "' + V[i] + '": "' + style[part] + '"');
              }
              test.equal(v,style[name], name + ' is not "' + v + '": "' + style[name] + '"');
              style[name] = "";
          };
          test.expect(50);
          testParts("padding","1px",["1px","1px","1px","1px"]);
          testParts("padding","1px 2%",["1px","2%","1px","2%"]);
          testParts("padding","1px 2px 3px",["1px","2px","3px","2px"]);
          testParts("padding","1px 2px 3px 4px",["1px","2px","3px","4px"]);
          style.paddingTop = style.paddingRight = style.paddingBottom = style.paddingLeft = "1px";
          testParts("padding","",["","","",""]);
          testParts("margin","1px",["1px","1px","1px","1px"]);
          testParts("margin","1px auto",["1px","auto","1px","auto"]);
          testParts("margin","1px 2% 3px",["1px","2%","3px","2%"]);
          testParts("margin","1px 2px 3px 4px",["1px","2px","3px","4px"]);
          style.marginTop = style.marginRight = style.marginBottom = style.marginLeft = "1px";
          testParts("margin","",["","","",""]);
          test.done();
      },
      'Padding and margin shorthands should set main properties': function (test) {
          var style = new cssstyle.CSSStyleDeclaration();
          var parts = ["Top","Right","Bottom","Left"];
  	    var testParts = function (name,v,V) {
              var expect;
  	        for (var i = 0; i < 4; i++) {
  		        style[name] = v;
  		        style[name+parts[i]] = V;
  		        expect = v.split(/ /);
                  expect[i] = V;
                  expect = expect.join(" ");
  		        test.equal(expect,style[name], name + ' is not "' + expect + '": "' + style[name] + '"');
  	        }
  	    };
  	    test.expect(12);
  	    testParts("padding","1px 2px 3px 4px","10px");
  	    testParts("margin","1px 2px 3px 4px","10px");
  	    testParts("margin","1px 2px 3px 4px","auto");
  	    test.done();
      },
      'Setting a value to 0 should return the string value': function (test) {
          var style = new cssstyle.CSSStyleDeclaration();
          test.expect(1);
          style.setProperty('fill-opacity', 0);
          test.ok('0' === style.fillOpacity, 'fillOpacity is not "0": ' + style.fillOpacity);
          test.done();
      },
      'onChange callback should be called when the cssText changes': function (test) {
          var style = new cssstyle.CSSStyleDeclaration(function (cssText) {
              test.ok('opacity: 0;' === cssText, 'cssText is not "opacity: 0;": ' + cssText);
              test.done();
          });
          test.expect(1);
          style.setProperty('opacity', 0);
      },
      'Setting float should work the same as cssFloat': function (test) {
          var style = new cssstyle.CSSStyleDeclaration();
          test.expect(1);
          style.float = 'left';
          test.ok('left' === style.cssFloat, 'cssFloat is not "left": ' + style.cssFloat);
          test.done();
      },
      'Setting improper css to cssText should not throw': function (test) {
          var style = new cssstyle.CSSStyleDeclaration();
          test.expect(2);
          style.cssText = 'color: ';
          test.ok('' === style.cssText, 'cssText wasn\'t cleared: ' + style.cssText);
          style.color = 'black';
          style.cssText = 'float: ';
          test.ok('' === style.cssText, 'cssText wasn\'t cleared: ' + style.cssText);
          test.done();
      },
      'Make sure url parsing works with quotes': function (test) {
          var style = new cssstyle.CSSStyleDeclaration();
          test.expect(3);
          style.backgroundImage = 'url(http://some/url/here1.png)';
          test.ok('url(http://some/url/here1.png)' === style.backgroundImage, 'background-image wasn\'t url(http://some/url/here1.png): ' + style.backgroundImage);
          style.backgroundImage = 'url(\'http://some/url/here2.png\')';
          test.ok('url(http://some/url/here2.png)' === style.backgroundImage, 'background-image wasn\'t url(http://some/url/here2.png): ' + style.backgroundImage);
          style.backgroundImage = 'url("http://some/url/here3.png")';
          test.ok('url(http://some/url/here3.png)' === style.backgroundImage, 'background-image wasn\'t url(http://some/url/here3.png): ' + style.backgroundImage);
          test.done();
      },
      'Make sure setting 0 to a padding or margin works': function (test) {
          var style = new cssstyle.CSSStyleDeclaration();
          test.expect(2);
          style.padding = 0;
          test.equal(style.cssText, 'padding: 0px;', 'padding is not 0px');
          style.margin = '1em';
          style.marginTop = '0'
          test.equal(style.marginTop, '0px', 'margin-top is not 0px');
          test.done();
      },
      'Make sure setting ex units to a padding or margin works': function (test) {
          var style = new cssstyle.CSSStyleDeclaration();
          test.expect(2);
          style.padding = '1ex';
          test.equal(style.cssText, 'padding: 1ex;', 'padding is not 1ex');
          style.margin = '1em';
          style.marginTop = '0.5ex'
          test.equal(style.marginTop, '0.5ex', 'margin-top is not 0.5ex');
          test.done();
      },
      'Make sure setting null to background works': function (test) {
          var style = new cssstyle.CSSStyleDeclaration();
          test.expect(2);
          style.background = 'red';
          test.equal(style.cssText, 'background: red;', 'background is not red');
          style.background = null;
          test.equal(style.cssText, '', 'cssText is not empty');
          test.done();
      },
      'Flex properties should keep their values': function (test) {
          var style = new cssstyle.CSSStyleDeclaration();
          test.expect(2);
          style.flexDirection = 'column';
          test.equal(style.cssText, 'flex-direction: column;', 'flex-direction is not column');
          style.flexDirection = 'row';
          test.equal(style.cssText, 'flex-direction: row;', 'flex-direction is not column');
          test.done();
      },
      'Make sure camelCase properties are not assigned with `.setProperty()`': function(test) {
          var style = new cssstyle.CSSStyleDeclaration();
          test.expect(1);
          style.setProperty('fontSize', '12px');
          test.equal(style.cssText, '', 'cssText is not empty');
          test.done();
      },
      'Make sure casing is ignored in `.setProperty()`': function(test) {
          var style = new cssstyle.CSSStyleDeclaration();
          test.expect(2);
          style.setProperty('FoNt-SiZe', '12px');
          test.equal(style.fontSize, '12px', 'font-size: 12px');
          test.equal(style.getPropertyValue('font-size'), '12px', 'font-size: 12px');
          test.done();
      },
      'Support non string entries in border-spacing': function (test) {
          var style = new cssstyle.CSSStyleDeclaration();
          test.expect(1);
          style.borderSpacing = 0;
          test.equal(style.cssText, 'border-spacing: 0px;', 'border-spacing is not 0');
          test.done();
      },
      'Float should be valid property for `.setProperty()`': function (test) {
          var style = new cssstyle.CSSStyleDeclaration();
          test.expect(2);
          style.setProperty('float', 'left');
          test.equal(style.float, 'left');
          test.equal(style.getPropertyValue('float'), 'left', 'float: left');
          test.done();
      }
  };
  