test/unit/fx.js

   1 module("fx");
   2
   3 test("animate(Hash, Object, Function)", function() {
   4         expect(1);
   5         stop();
   6         var hash = {opacity: 'show'};
   7         var hashCopy = $.extend({}, hash);
   8         $('#foo').animate(hash, 0, function() {
   9                 ok( hash.opacity == hashCopy.opacity, 'Check if animate changed the hash parameter' );
  10                 start();
  11         });
  12 });
  13
  14 test("stop()", function() {
  15         expect(3);
  16         stop();
  17         reset();
  18
  19         var foo = $("#foo")[0];
  20         var h = foo.style.height;
  21
  22         $("#foo").slideUp(1000);
  23         setTimeout(function(){
  24                 var nh = foo.style.height;
  25                 ok( nh != h, "An animation occurred " + nh + " " + h );
  26                 $("#foo").stop();
  27
  28                 nh = foo.style.height;
  29                 ok( nh != h, "Stop didn't reset the animation " + nh + " " + h );
  30                 setTimeout(function(){
  31                         equals( nh, foo.style.height, "The animation didn't continue" );
  32                         start();
  33                 }, 100);
  34         }, 100);
  35 });
  36
  37 test("toggle()", function() {
  38         expect(3);
  39         var x = $("#foo");
  40         ok( x.is(":visible") );
  41         x.toggle();
  42         ok( x.is(":hidden") );
  43         x.toggle();
  44         ok( x.is(":visible") );
  45 });
  46
  47 var visible = {
  48         Normal: function(elem){},
  49         "CSS Hidden": function(elem){
  50                 $(this).addClass("hidden");
  51         },
  52         "JS Hidden": function(elem){
  53                 $(this).hide();
  54         }
  55 };
  56
  57 var from = {
  58         "CSS Auto": function(elem,prop){
  59                 $(elem).addClass("auto" + prop)
  60                         .text("This is a long string of text.");
  61                 return "";
  62         },
  63         "JS Auto": function(elem,prop){
  64                 $(elem).css(prop,"auto")
  65                         .text("This is a long string of text.");
  66                 return "";
  67         },
  68         "CSS 100": function(elem,prop){
  69                 $(elem).addClass("large" + prop);
  70                 return "";
  71         },
  72         "JS 100": function(elem,prop){
  73                 $(elem).css(prop,prop == "opacity" ? 1 : "100px");
  74                 return prop == "opacity" ? 1 : 100;
  75         },
  76         "CSS 50": function(elem,prop){
  77                 $(elem).addClass("med" + prop);
  78                 return "";
  79         },
  80         "JS 50": function(elem,prop){
  81                 $(elem).css(prop,prop == "opacity" ? 0.50 : "50px");
  82                 return prop == "opacity" ? 0.5 : 50;
  83         },
  84         "CSS 0": function(elem,prop){
  85                 $(elem).addClass("no" + prop);
  86                 return "";
  87         },
  88         "JS 0": function(elem,prop){
  89                 $(elem).css(prop,prop == "opacity" ? 0 : "0px");
  90                 return 0;
  91         }
  92 };
  93
  94 var to = {
  95         "show": function(elem,prop){
  96                 $(elem).hide().addClass("wide"+prop);
  97                 return "show";
  98         },
  99         "hide": function(elem,prop){
 100                 $(elem).addClass("wide"+prop);
 101                 return "hide";
 102         },
 103         "100": function(elem,prop){
 104                 $(elem).addClass("wide"+prop);
 105                 return prop == "opacity" ? 1 : 100;
 106         },
 107         "50": function(elem,prop){
 108                 return prop == "opacity" ? 0.50 : 50;
 109         },
 110         "0": function(elem,prop){
 111                 $(elem).addClass("noback");
 112                 return 0;
 113         }
 114 };
 115
 116 function checkOverflowDisplay(){
 117         var o = jQuery.css( this, "overflow" );
 118
 119         ok(o == "visible", "Overflow should be visible: " + o);
 120         ok(jQuery.css( this, "display" ) == "inline", "Display shouldn't be tampered with.");
 121
 122         start();
 123 }
 124
 125 test("JS Overflow and Display", function() {
 126         expect(2);
 127         stop();
 128         makeTest( "JS Overflow and Display" )
 129                 .addClass("widewidth")
 130                 .css({ overflow: "visible", display: "inline" })
 131                 .addClass("widewidth")
 132                 .text("Some sample text.")
 133                 .before("text before")
 134                 .after("text after")
 135                 .animate({ opacity: 0.5 }, "slow", checkOverflowDisplay);
 136 });
 137
 138 test("CSS Overflow and Display", function() {
 139         expect(2);
 140         stop();
 141         makeTest( "CSS Overflow and Display" )
 142                 .addClass("overflow inline")
 143                 .addClass("widewidth")
 144                 .text("Some sample text.")
 145                 .before("text before")
 146                 .after("text after")
 147                 .animate({ opacity: 0.5 }, "slow", checkOverflowDisplay);
 148 });
 149
 150 jQuery.each( from, function(fn, f){
 151         jQuery.each( to, function(tn, t){
 152                 test(fn + " to " + tn, function() {
 153                         var elem = makeTest( fn + " to " + tn );
 154
 155                         var t_w = t( elem, "width" );
 156                         var f_w = f( elem, "width" );
 157                         var t_h = t( elem, "height" );
 158                         var f_h = f( elem, "height" );
 159                         var t_o = t( elem, "opacity" );
 160                         var f_o = f( elem, "opacity" );
 161
 162                         var num = 0;
 163
 164                         if ( t_h == "show" ) num++;
 165                         if ( t_w == "show" ) num++;
 166                         if ( t_w == "hide"||t_w == "show" ) num++;
 167                         if ( t_h == "hide"||t_h == "show" ) num++;
 168                         if ( t_o == "hide"||t_o == "show" ) num++;
 169                         if ( t_w == "hide" ) num++;
 170                         if ( t_o.constructor == Number ) num += 2;
 171                         if ( t_w.constructor == Number ) num += 2;
 172                         if ( t_h.constructor == Number ) num +=2;
 173
 174                         expect(num);
 175                         stop();
 176
 177                         var anim = { width: t_w, height: t_h, opacity: t_o };
 178
 179                         elem.animate(anim, 50, function(){
 180                                 if ( t_w == "show" )
 181                                         ok( this.style.display == "block", "Showing, display should block: " + this.style.display);
 182
 183                                 if ( t_w == "hide"||t_w == "show" )
 184                                         ok(this.style.width.indexOf(f_w) == 0, "Width must be reset to " + f_w + ": " + this.style.width);
 185
 186                                 if ( t_h == "hide"||t_h == "show" )
 187                                         ok(this.style.height.indexOf(f_h) == 0, "Height must be reset to " + f_h + ": " + this.style.height);
 188
 189                                 var cur_o = jQuery.attr(this.style, "opacity");
 190                                 if ( cur_o !== "" ) cur_o = parseFloat( cur_o );
 191
 192                                 if ( t_o == "hide"||t_o == "show" )
 193                                         ok(cur_o == f_o, "Opacity must be reset to " + f_o + ": " + cur_o);
 194
 195                                 if ( t_w == "hide" )
 196                                         ok(this.style.display == "none", "Hiding, display should be none: " + this.style.display);
 197
 198                                 if ( t_o.constructor == Number ) {
 199                                         ok(cur_o == t_o, "Final opacity should be " + t_o + ": " + cur_o);
 200
 201                                         ok(jQuery.curCSS(this, "opacity") != "" || cur_o == t_o, "Opacity should be explicitly set to " + t_o + ", is instead: " + cur_o);
 202                                 }
 203
 204                                 if ( t_w.constructor == Number ) {
 205                                         ok(this.style.width == t_w + "px", "Final width should be " + t_w + ": " + this.style.width);
 206
 207                                         var cur_w = jQuery.css(this,"width");
 208
 209                                         ok(this.style.width != "" || cur_w == t_w, "Width should be explicitly set to " + t_w + ", is instead: " + cur_w);
 210                                 }
 211
 212                                 if ( t_h.constructor == Number ) {
 213                                         ok(this.style.height == t_h + "px", "Final height should be " + t_h + ": " + this.style.height);
 214
 215                                         var cur_h = jQuery.css(this,"height");
 216
 217                                         ok(this.style.height != "" || cur_h == t_h, "Height should be explicitly set to " + t_h + ", is instead: " + cur_w);
 218                                 }
 219
 220                                 if ( t_h == "show" ) {
 221                                         var old_h = jQuery.curCSS(this, "height");
 222                                         $(elem).append("<br/>Some more text<br/>and some more...");
 223                                         ok(old_h != jQuery.css(this, "height" ), "Make sure height is auto.");
 224                                 }
 225
 226                                 start();
 227                         });
 228                 });
 229         });
 230 });
 231
 232 var check = ['opacity','height','width','display','overflow'];
 233
 234 jQuery.fn.saveState = function(){
 235         expect(check.length);
 236         stop();
 237         return this.each(function(){
 238                 var self = this;
 239                 self.save = {};
 240                 jQuery.each(check, function(i,c){
 241                         self.save[c] = jQuery.css(self,c);
 242                 });
 243         });
 244 };
 245
 246 function checkState(){
 247         var self = this;
 248         jQuery.each(this.save, function(c,v){
 249                 var cur = jQuery.css(self,c);
 250                 ok( v == cur, "Make sure that " + c + " is reset (Old: " + v + " Cur: " + cur + ")");
 251         });
 252         start();
 253 }
 254
 255 // Chaining Tests
 256 test("Chain fadeOut fadeIn", function() {
 257         $('#fadein div').saveState().fadeOut('fast').fadeIn('fast',checkState);
 258 });
 259 test("Chain fadeIn fadeOut", function() {
 260         $('#fadeout div').saveState().fadeIn('fast').fadeOut('fast',checkState);
 261 });
 262
 263 test("Chain hide show", function() {
 264         $('#show div').saveState().hide('fast').show('fast',checkState);
 265 });
 266 test("Chain show hide", function() {
 267         $('#hide div').saveState().show('fast').hide('fast',checkState);
 268 });
 269
 270 test("Chain toggle in", function() {
 271         $('#togglein div').saveState().toggle('fast').toggle('fast',checkState);
 272 });
 273 test("Chain toggle out", function() {
 274         $('#toggleout div').saveState().toggle('fast').toggle('fast',checkState);
 275 });
 276
 277 test("Chain slideDown slideUp", function() {
 278         $('#slidedown div').saveState().slideDown('fast').slideUp('fast',checkState);
 279 });
 280 test("Chain slideUp slideDown", function() {
 281         $('#slideup div').saveState().slideUp('fast').slideDown('fast',checkState);
 282 });
 283
 284 test("Chain slideToggle in", function() {
 285         $('#slidetogglein div').saveState().slideToggle('fast').slideToggle('fast',checkState);
 286 });
 287 test("Chain slideToggle out", function() {
 288         $('#slidetoggleout div').saveState().slideToggle('fast').slideToggle('fast',checkState);
 289 });
 290
 291 function makeTest( text ){
 292         var elem = $("<div></div>")
 293                 .attr("id", "test" + makeTest.id++)
 294                 .addClass("box");
 295
 296         $("<h4></h4>")
 297                 .text( text )
 298                 .appendTo("#fx-tests")
 299                 .click(function(){
 300                         $(this).next().toggle();
 301                 })
 302                 .after( elem );
 303
 304         return elem;
 305 }
 306
 307 makeTest.id = 1;