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 = jQuery.extend({}, hash);
   8         jQuery('#foo').animate(hash, 0, function() {
   9                 equals( hash.opacity, hashCopy.opacity, 'Check if animate changed the hash parameter' );
  10                 start();
  11         });
  12 });
  13
  14 test("animate option (queue === false)", function () {
  15         expect(1);
  16         stop();
  17
  18         var order = [];
  19
  20         var $foo = jQuery("#foo");
  21         $foo.animate({width:'100px'}, 200, function () {
  22                 // should finish after unqueued animation so second
  23                 order.push(2);
  24         });
  25         $foo.animate({fontSize:'2em'}, {queue:false, duration:10, complete:function () {
  26                 // short duration and out of queue so should finish first
  27                 order.push(1);
  28         }});
  29         $foo.animate({height:'100px'}, 10, function() {
  30                 // queued behind the first animation so should finish third
  31                 order.push(3);
  32                 isSet( order, [ 1, 2, 3], "Animations finished in the correct order" );
  33                 start();
  34         });
  35 });
  36
  37 test("animate non-element", function(){
  38         expect(1);
  39         stop();
  40
  41         var obj = { test: 0 };
  42
  43         jQuery(obj).animate({test: 200}, 200, function(){
  44                 equals( obj.test, 200, "The custom property should be modified." );
  45                 start();
  46         });
  47 });
  48
  49 test("stop()", function() {
  50         expect(3);
  51         stop();
  52
  53         var $foo = jQuery("#nothiddendiv");
  54         var w = 0;
  55         $foo.hide().width(200).width();
  56
  57         $foo.animate({ width:'show' }, 1000);
  58         setTimeout(function(){
  59                 var nw = $foo.width();
  60                 ok( nw != w, "An animation occurred " + nw + "px " + w + "px");
  61                 $foo.stop();
  62
  63                 nw = $foo.width();
  64                 ok( nw != w, "Stop didn't reset the animation " + nw + "px " + w + "px");
  65                 setTimeout(function(){
  66                         equals( nw, $foo.width(), "The animation didn't continue" );
  67                         start();
  68                 }, 100);
  69         }, 100);
  70 });
  71
  72 test("stop() - several in queue", function() {
  73         expect(4);
  74         stop();
  75
  76         var $foo = jQuery("#nothiddendiv");
  77         var w = 0;
  78         $foo.hide().width(200).width();
  79
  80         $foo.animate({ width:'show' }, 1000);
  81         $foo.animate({ width:'hide' }, 1000);
  82         $foo.animate({ width:'show' }, 1000);
  83         setTimeout(function(){
  84                 equals( $foo.queue().length, 3, "All 3 still in the queue" );
  85                 var nw = $foo.width();
  86                 ok( nw != w, "An animation occurred " + nw + "px " + w + "px");
  87                 $foo.stop();
  88
  89                 nw = $foo.width();
  90                 ok( nw != w, "Stop didn't reset the animation " + nw + "px " + w + "px");
  91                 equals( $foo.queue().length, 2, "The next animation continued" );
  92                 $foo.stop(true);
  93                 start();
  94         }, 100);
  95 });
  96
  97 test("stop(clearQueue)", function() {
  98         expect(4);
  99         stop();
 100
 101         var $foo = jQuery("#nothiddendiv");
 102         var w = 0;
 103         $foo.hide().width(200).width();
 104
 105         $foo.animate({ width:'show' }, 1000);
 106         $foo.animate({ width:'hide' }, 1000);
 107         $foo.animate({ width:'show' }, 1000);
 108         setTimeout(function(){
 109                 var nw = $foo.width();
 110                 ok( nw != w, "An animation occurred " + nw + "px " + w + "px");
 111                 $foo.stop(true);
 112
 113                 nw = $foo.width();
 114                 ok( nw != w, "Stop didn't reset the animation " + nw + "px " + w + "px");
 115
 116                 equals( $foo.queue().length, 0, "The animation queue was cleared" );
 117                 setTimeout(function(){
 118                         equals( nw, $foo.width(), "The animation didn't continue" );
 119                         start();
 120                 }, 100);
 121         }, 100);
 122 });
 123
 124 test("stop(clearQueue, gotoEnd)", function() {
 125         expect(3);
 126         stop();
 127
 128         var $foo = jQuery("#nothiddendiv");
 129         var w = 0;
 130         $foo.hide().width(200).width();
 131
 132         $foo.animate({ width:'show' }, 1000);
 133         $foo.animate({ width:'hide' }, 1000);
 134         $foo.animate({ width:'show' }, 1000);
 135         $foo.animate({ width:'hide' }, 1000);
 136         setTimeout(function(){
 137                 var nw = $foo.width();
 138                 ok( nw != w, "An animation occurred " + nw + "px " + w + "px");
 139                 $foo.stop(false, true);
 140
 141                 nw = $foo.width();
 142                 equals( nw, 200, "Stop() reset the animation" );
 143
 144                 setTimeout(function(){
 145                         equals( $foo.queue().length, 3, "The next animation continued" );
 146                         $foo.stop(true);
 147                         start();
 148                 }, 100);
 149         }, 100);
 150 });
 151
 152 test("toggle()", function() {
 153         expect(6);
 154         var x = jQuery("#foo");
 155         ok( x.is(":visible"), "is visible" );
 156         x.toggle();
 157         ok( x.is(":hidden"), "is hidden" );
 158         x.toggle();
 159         ok( x.is(":visible"), "is visible again" );
 160
 161         x.toggle(true);
 162         ok( x.is(":visible"), "is visible" );
 163         x.toggle(false);
 164         ok( x.is(":hidden"), "is hidden" );
 165         x.toggle(true);
 166         ok( x.is(":visible"), "is visible again" );
 167 });
 168
 169 var visible = {
 170         Normal: function(elem){},
 171         "CSS Hidden": function(elem){
 172                 jQuery(this).addClass("hidden");
 173         },
 174         "JS Hidden": function(elem){
 175                 jQuery(this).hide();
 176         }
 177 };
 178
 179 var from = {
 180         "CSS Auto": function(elem,prop){
 181                 jQuery(elem).addClass("auto" + prop)
 182                         .text("This is a long string of text.");
 183                 return "";
 184         },
 185         "JS Auto": function(elem,prop){
 186                 jQuery(elem).css(prop,"auto")
 187                         .text("This is a long string of text.");
 188                 return "";
 189         },
 190         "CSS 100": function(elem,prop){
 191                 jQuery(elem).addClass("large" + prop);
 192                 return "";
 193         },
 194         "JS 100": function(elem,prop){
 195                 jQuery(elem).css(prop,prop == "opacity" ? 1 : "100px");
 196                 return prop == "opacity" ? 1 : 100;
 197         },
 198         "CSS 50": function(elem,prop){
 199                 jQuery(elem).addClass("med" + prop);
 200                 return "";
 201         },
 202         "JS 50": function(elem,prop){
 203                 jQuery(elem).css(prop,prop == "opacity" ? 0.50 : "50px");
 204                 return prop == "opacity" ? 0.5 : 50;
 205         },
 206         "CSS 0": function(elem,prop){
 207                 jQuery(elem).addClass("no" + prop);
 208                 return "";
 209         },
 210         "JS 0": function(elem,prop){
 211                 jQuery(elem).css(prop,prop == "opacity" ? 0 : "0px");
 212                 return 0;
 213         }
 214 };
 215
 216 var to = {
 217         "show": function(elem,prop){
 218                 jQuery(elem).hide().addClass("wide"+prop);
 219                 return "show";
 220         },
 221         "hide": function(elem,prop){
 222                 jQuery(elem).addClass("wide"+prop);
 223                 return "hide";
 224         },
 225         "100": function(elem,prop){
 226                 jQuery(elem).addClass("wide"+prop);
 227                 return prop == "opacity" ? 1 : 100;
 228         },
 229         "50": function(elem,prop){
 230                 return prop == "opacity" ? 0.50 : 50;
 231         },
 232         "0": function(elem,prop){
 233                 jQuery(elem).addClass("noback");
 234                 return 0;
 235         }
 236 };
 237
 238 function checkOverflowDisplay(){
 239         var o = jQuery.css( this, "overflow" );
 240
 241         equals(o, "visible", "Overflow should be visible: " + o);
 242         equals(jQuery.css( this, "display" ), "inline", "Display shouldn't be tampered with.");
 243
 244         start();
 245 }
 246
 247 test("JS Overflow and Display", function() {
 248         expect(2);
 249         stop();
 250         makeTest( "JS Overflow and Display" )
 251                 .addClass("widewidth")
 252                 .css({ overflow: "visible", display: "inline" })
 253                 .addClass("widewidth")
 254                 .text("Some sample text.")
 255                 .before("text before")
 256                 .after("text after")
 257                 .animate({ opacity: 0.5 }, "slow", checkOverflowDisplay);
 258 });
 259
 260 test("CSS Overflow and Display", function() {
 261         expect(2);
 262         stop();
 263         makeTest( "CSS Overflow and Display" )
 264                 .addClass("overflow inline")
 265                 .addClass("widewidth")
 266                 .text("Some sample text.")
 267                 .before("text before")
 268                 .after("text after")
 269                 .animate({ opacity: 0.5 }, "slow", checkOverflowDisplay);
 270 });
 271
 272 jQuery.each( from, function(fn, f){
 273         jQuery.each( to, function(tn, t){
 274                 test(fn + " to " + tn, function() {
 275                         var elem = makeTest( fn + " to " + tn );
 276
 277                         var t_w = t( elem, "width" );
 278                         var f_w = f( elem, "width" );
 279                         var t_h = t( elem, "height" );
 280                         var f_h = f( elem, "height" );
 281                         var t_o = t( elem, "opacity" );
 282                         var f_o = f( elem, "opacity" );
 283
 284                         var num = 0;
 285
 286                         if ( t_h == "show" ) num++;
 287                         if ( t_w == "show" ) num++;
 288                         if ( t_w == "hide"||t_w == "show" ) num++;
 289                         if ( t_h == "hide"||t_h == "show" ) num++;
 290                         if ( t_o == "hide"||t_o == "show" ) num++;
 291                         if ( t_w == "hide" ) num++;
 292                         if ( t_o.constructor == Number ) num += 2;
 293                         if ( t_w.constructor == Number ) num += 2;
 294                         if ( t_h.constructor == Number ) num +=2;
 295
 296                         expect(num);
 297                         stop();
 298
 299                         var anim = { width: t_w, height: t_h, opacity: t_o };
 300
 301                         elem.animate(anim, 50, function(){
 302                                 if ( t_w == "show" )
 303                                         equals( this.style.display, "block", "Showing, display should block: " + this.style.display);
 304
 305                                 if ( t_w == "hide"||t_w == "show" )
 306                                         equals(this.style.width.indexOf(f_w), 0, "Width must be reset to " + f_w + ": " + this.style.width);
 307
 308                                 if ( t_h == "hide"||t_h == "show" )
 309                                         equals(this.style.height.indexOf(f_h), 0, "Height must be reset to " + f_h + ": " + this.style.height);
 310
 311                                 var cur_o = jQuery.attr(this.style, "opacity");
 312                                 if ( cur_o !== "" ) cur_o = parseFloat( cur_o );
 313
 314                                 if ( t_o == "hide"||t_o == "show" )
 315                                         equals(cur_o, f_o, "Opacity must be reset to " + f_o + ": " + cur_o);
 316
 317                                 if ( t_w == "hide" )
 318                                         equals(this.style.display, "none", "Hiding, display should be none: " + this.style.display);
 319
 320                                 if ( t_o.constructor == Number ) {
 321                                         equals(cur_o, t_o, "Final opacity should be " + t_o + ": " + cur_o);
 322
 323                                         ok(jQuery.curCSS(this, "opacity") != "" || cur_o == t_o, "Opacity should be explicitly set to " + t_o + ", is instead: " + cur_o);
 324                                 }
 325
 326                                 if ( t_w.constructor == Number ) {
 327                                         equals(this.style.width, t_w + "px", "Final width should be " + t_w + ": " + this.style.width);
 328
 329                                         var cur_w = jQuery.css(this,"width");
 330
 331                                         ok(this.style.width != "" || cur_w == t_w, "Width should be explicitly set to " + t_w + ", is instead: " + cur_w);
 332                                 }
 333
 334                                 if ( t_h.constructor == Number ) {
 335                                         equals(this.style.height, t_h + "px", "Final height should be " + t_h + ": " + this.style.height);
 336
 337                                         var cur_h = jQuery.css(this,"height");
 338
 339                                         ok(this.style.height != "" || cur_h == t_h, "Height should be explicitly set to " + t_h + ", is instead: " + cur_w);
 340                                 }
 341
 342                                 if ( t_h == "show" ) {
 343                                         var old_h = jQuery.curCSS(this, "height");
 344                                         jQuery(elem).append("<br/>Some more text<br/>and some more...");
 345                                         ok(old_h != jQuery.css(this, "height" ), "Make sure height is auto.");
 346                                 }
 347
 348                                 start();
 349                         });
 350                 });
 351         });
 352 });
 353
 354 var check = ['opacity','height','width','display','overflow'];
 355
 356 jQuery.fn.saveState = function(){
 357         expect(check.length);
 358         stop();
 359         return this.each(function(){
 360                 var self = this;
 361                 self.save = {};
 362                 jQuery.each(check, function(i,c){
 363                         self.save[c] = jQuery.css(self,c);
 364                 });
 365         });
 366 };
 367
 368 function checkState(){
 369         var self = this;
 370         jQuery.each(this.save, function(c,v){
 371                 var cur = jQuery.css(self,c);
 372                 equals( v, cur, "Make sure that " + c + " is reset (Old: " + v + " Cur: " + cur + ")");
 373         });
 374         start();
 375 }
 376
 377 // Chaining Tests
 378 test("Chain fadeOut fadeIn", function() {
 379         jQuery('#fadein div').saveState().fadeOut('fast').fadeIn('fast',checkState);
 380 });
 381 test("Chain fadeIn fadeOut", function() {
 382         jQuery('#fadeout div').saveState().fadeIn('fast').fadeOut('fast',checkState);
 383 });
 384
 385 test("Chain hide show", function() {
 386         jQuery('#show div').saveState().hide('fast').show('fast',checkState);
 387 });
 388 test("Chain show hide", function() {
 389         jQuery('#hide div').saveState().show('fast').hide('fast',checkState);
 390 });
 391
 392 test("Chain toggle in", function() {
 393         jQuery('#togglein div').saveState().toggle('fast').toggle('fast',checkState);
 394 });
 395 test("Chain toggle out", function() {
 396         jQuery('#toggleout div').saveState().toggle('fast').toggle('fast',checkState);
 397 });
 398
 399 test("Chain slideDown slideUp", function() {
 400         jQuery('#slidedown div').saveState().slideDown('fast').slideUp('fast',checkState);
 401 });
 402 test("Chain slideUp slideDown", function() {
 403         jQuery('#slideup div').saveState().slideUp('fast').slideDown('fast',checkState);
 404 });
 405
 406 test("Chain slideToggle in", function() {
 407         jQuery('#slidetogglein div').saveState().slideToggle('fast').slideToggle('fast',checkState);
 408 });
 409 test("Chain slideToggle out", function() {
 410         jQuery('#slidetoggleout div').saveState().slideToggle('fast').slideToggle('fast',checkState);
 411 });
 412
 413 function makeTest( text ){
 414         var elem = jQuery("<div></div>")
 415                 .attr("id", "test" + makeTest.id++)
 416                 .addClass("box");
 417
 418         jQuery("<h4></h4>")
 419                 .text( text )
 420                 .appendTo("#fx-tests")
 421                 .click(function(){
 422                         jQuery(this).next().toggle();
 423                 })
 424                 .after( elem );
 425
 426         return elem;
 427 }
 428
 429 makeTest.id = 1;