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