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("queue() defaults to 'fx' type", function () {
  38         expect(2);
  39         stop();
  40
  41         var $foo = jQuery("#foo");
  42         $foo.queue("fx", [ "sample", "array" ]);
  43         var arr = $foo.queue();
  44         isSet(arr, [ "sample", "array" ], "queue() got an array set with type 'fx'");
  45         $foo.queue([ "another", "one" ]);
  46         var arr = $foo.queue("fx");
  47         isSet(arr, [ "another", "one" ], "queue('fx') got an array set with no type");
  48         // clean up after test
  49         $foo.queue([]);
  50
  51         start();
  52 });
  53
  54 test("stop()", function() {
  55         expect(3);
  56         stop();
  57
  58         var $foo = jQuery("#nothiddendiv");
  59         var w = 0;
  60         $foo.hide().width(200).width();
  61
  62         $foo.animate({ width:'show' }, 1000);
  63         setTimeout(function(){
  64                 var nw = $foo.width();
  65                 ok( nw != w, "An animation occurred " + nw + "px " + w + "px");
  66                 $foo.stop();
  67
  68                 nw = $foo.width();
  69                 ok( nw != w, "Stop didn't reset the animation " + nw + "px " + w + "px");
  70                 setTimeout(function(){
  71                         equals( nw, $foo.width(), "The animation didn't continue" );
  72                         start();
  73                 }, 100);
  74         }, 100);
  75 });
  76
  77 test("stop() - several in queue", function() {
  78         expect(4);
  79         stop();
  80
  81         var $foo = jQuery("#nothiddendiv");
  82         var w = 0;
  83         $foo.hide().width(200).width();
  84
  85         $foo.animate({ width:'show' }, 1000);
  86         $foo.animate({ width:'hide' }, 1000);
  87         $foo.animate({ width:'show' }, 1000);
  88         setTimeout(function(){
  89                 equals( $foo.queue().length, 3, "All 3 still in the queue" );
  90                 var nw = $foo.width();
  91                 ok( nw != w, "An animation occurred " + nw + "px " + w + "px");
  92                 $foo.stop();
  93
  94                 nw = $foo.width();
  95                 ok( nw != w, "Stop didn't reset the animation " + nw + "px " + w + "px");
  96                 equals( $foo.queue().length, 2, "The next animation continued" );
  97                 $foo.stop(true);
  98                 start();
  99         }, 100);
 100 });
 101
 102 test("stop(clearQueue)", function() {
 103         expect(4);
 104         stop();
 105
 106         var $foo = jQuery("#nothiddendiv");
 107         var w = 0;
 108         $foo.hide().width(200).width();
 109
 110         $foo.animate({ width:'show' }, 1000);
 111         $foo.animate({ width:'hide' }, 1000);
 112         $foo.animate({ width:'show' }, 1000);
 113         setTimeout(function(){
 114                 var nw = $foo.width();
 115                 ok( nw != w, "An animation occurred " + nw + "px " + w + "px");
 116                 $foo.stop(true);
 117
 118                 nw = $foo.width();
 119                 ok( nw != w, "Stop didn't reset the animation " + nw + "px " + w + "px");
 120
 121                 equals( $foo.queue().length, 0, "The animation queue was cleared" );
 122                 setTimeout(function(){
 123                         equals( nw, $foo.width(), "The animation didn't continue" );
 124                         start();
 125                 }, 100);
 126         }, 100);
 127 });
 128
 129 test("stop(clearQueue, gotoEnd)", function() {
 130         expect(3);
 131         stop();
 132
 133         var $foo = jQuery("#nothiddendiv");
 134         var w = 0;
 135         $foo.hide().width(200).width();
 136
 137         $foo.animate({ width:'show' }, 1000);
 138         $foo.animate({ width:'hide' }, 1000);
 139         $foo.animate({ width:'show' }, 1000);
 140         $foo.animate({ width:'hide' }, 1000);
 141         setTimeout(function(){
 142                 var nw = $foo.width();
 143                 ok( nw != w, "An animation occurred " + nw + "px " + w + "px");
 144                 $foo.stop(false, true);
 145
 146                 nw = $foo.width();
 147                 equals( nw, 200, "Stop() reset the animation" );
 148
 149                 setTimeout(function(){
 150                         equals( $foo.queue().length, 3, "The next animation continued" );
 151                         $foo.stop(true);
 152                         start();
 153                 }, 100);
 154         }, 100);
 155 });
 156
 157 test("toggle()", function() {
 158         expect(6);
 159         var x = jQuery("#foo");
 160         ok( x.is(":visible"), "is visible" );
 161         x.toggle();
 162         ok( x.is(":hidden"), "is hidden" );
 163         x.toggle();
 164         ok( x.is(":visible"), "is visible again" );
 165
 166         x.toggle(true);
 167         ok( x.is(":visible"), "is visible" );
 168         x.toggle(false);
 169         ok( x.is(":hidden"), "is hidden" );
 170         x.toggle(true);
 171         ok( x.is(":visible"), "is visible again" );
 172 });
 173
 174 var visible = {
 175         Normal: function(elem){},
 176         "CSS Hidden": function(elem){
 177                 jQuery(this).addClass("hidden");
 178         },
 179         "JS Hidden": function(elem){
 180                 jQuery(this).hide();
 181         }
 182 };
 183
 184 var from = {
 185         "CSS Auto": function(elem,prop){
 186                 jQuery(elem).addClass("auto" + prop)
 187                         .text("This is a long string of text.");
 188                 return "";
 189         },
 190         "JS Auto": function(elem,prop){
 191                 jQuery(elem).css(prop,"auto")
 192                         .text("This is a long string of text.");
 193                 return "";
 194         },
 195         "CSS 100": function(elem,prop){
 196                 jQuery(elem).addClass("large" + prop);
 197                 return "";
 198         },
 199         "JS 100": function(elem,prop){
 200                 jQuery(elem).css(prop,prop == "opacity" ? 1 : "100px");
 201                 return prop == "opacity" ? 1 : 100;
 202         },
 203         "CSS 50": function(elem,prop){
 204                 jQuery(elem).addClass("med" + prop);
 205                 return "";
 206         },
 207         "JS 50": function(elem,prop){
 208                 jQuery(elem).css(prop,prop == "opacity" ? 0.50 : "50px");
 209                 return prop == "opacity" ? 0.5 : 50;
 210         },
 211         "CSS 0": function(elem,prop){
 212                 jQuery(elem).addClass("no" + prop);
 213                 return "";
 214         },
 215         "JS 0": function(elem,prop){
 216                 jQuery(elem).css(prop,prop == "opacity" ? 0 : "0px");
 217                 return 0;
 218         }
 219 };
 220
 221 var to = {
 222         "show": function(elem,prop){
 223                 jQuery(elem).hide().addClass("wide"+prop);
 224                 return "show";
 225         },
 226         "hide": function(elem,prop){
 227                 jQuery(elem).addClass("wide"+prop);
 228                 return "hide";
 229         },
 230         "100": function(elem,prop){
 231                 jQuery(elem).addClass("wide"+prop);
 232                 return prop == "opacity" ? 1 : 100;
 233         },
 234         "50": function(elem,prop){
 235                 return prop == "opacity" ? 0.50 : 50;
 236         },
 237         "0": function(elem,prop){
 238                 jQuery(elem).addClass("noback");
 239                 return 0;
 240         }
 241 };
 242
 243 function checkOverflowDisplay(){
 244         var o = jQuery.css( this, "overflow" );
 245
 246         equals(o, "visible", "Overflow should be visible: " + o);
 247         equals(jQuery.css( this, "display" ), "inline", "Display shouldn't be tampered with.");
 248
 249         start();
 250 }
 251
 252 test("JS Overflow and Display", function() {
 253         expect(2);
 254         stop();
 255         makeTest( "JS Overflow and Display" )
 256                 .addClass("widewidth")
 257                 .css({ overflow: "visible", display: "inline" })
 258                 .addClass("widewidth")
 259                 .text("Some sample text.")
 260                 .before("text before")
 261                 .after("text after")
 262                 .animate({ opacity: 0.5 }, "slow", checkOverflowDisplay);
 263 });
 264
 265 test("CSS Overflow and Display", function() {
 266         expect(2);
 267         stop();
 268         makeTest( "CSS Overflow and Display" )
 269                 .addClass("overflow inline")
 270                 .addClass("widewidth")
 271                 .text("Some sample text.")
 272                 .before("text before")
 273                 .after("text after")
 274                 .animate({ opacity: 0.5 }, "slow", checkOverflowDisplay);
 275 });
 276
 277 jQuery.each( from, function(fn, f){
 278         jQuery.each( to, function(tn, t){
 279                 test(fn + " to " + tn, function() {
 280                         var elem = makeTest( fn + " to " + tn );
 281
 282                         var t_w = t( elem, "width" );
 283                         var f_w = f( elem, "width" );
 284                         var t_h = t( elem, "height" );
 285                         var f_h = f( elem, "height" );
 286                         var t_o = t( elem, "opacity" );
 287                         var f_o = f( elem, "opacity" );
 288
 289                         var num = 0;
 290
 291                         if ( t_h == "show" ) num++;
 292                         if ( t_w == "show" ) num++;
 293                         if ( t_w == "hide"||t_w == "show" ) num++;
 294                         if ( t_h == "hide"||t_h == "show" ) num++;
 295                         if ( t_o == "hide"||t_o == "show" ) num++;
 296                         if ( t_w == "hide" ) num++;
 297                         if ( t_o.constructor == Number ) num += 2;
 298                         if ( t_w.constructor == Number ) num += 2;
 299                         if ( t_h.constructor == Number ) num +=2;
 300
 301                         expect(num);
 302                         stop();
 303
 304                         var anim = { width: t_w, height: t_h, opacity: t_o };
 305
 306                         elem.animate(anim, 50, function(){
 307                                 if ( t_w == "show" )
 308                                         equals( this.style.display, "block", "Showing, display should block: " + this.style.display);
 309
 310                                 if ( t_w == "hide"||t_w == "show" )
 311                                         equals(this.style.width.indexOf(f_w), 0, "Width must be reset to " + f_w + ": " + this.style.width);
 312
 313                                 if ( t_h == "hide"||t_h == "show" )
 314                                         equals(this.style.height.indexOf(f_h), 0, "Height must be reset to " + f_h + ": " + this.style.height);
 315
 316                                 var cur_o = jQuery.attr(this.style, "opacity");
 317                                 if ( cur_o !== "" ) cur_o = parseFloat( cur_o );
 318
 319                                 if ( t_o == "hide"||t_o == "show" )
 320                                         equals(cur_o, f_o, "Opacity must be reset to " + f_o + ": " + cur_o);
 321
 322                                 if ( t_w == "hide" )
 323                                         equals(this.style.display, "none", "Hiding, display should be none: " + this.style.display);
 324
 325                                 if ( t_o.constructor == Number ) {
 326                                         equals(cur_o, t_o, "Final opacity should be " + t_o + ": " + cur_o);
 327
 328                                         ok(jQuery.curCSS(this, "opacity") != "" || cur_o == t_o, "Opacity should be explicitly set to " + t_o + ", is instead: " + cur_o);
 329                                 }
 330
 331                                 if ( t_w.constructor == Number ) {
 332                                         equals(this.style.width, t_w + "px", "Final width should be " + t_w + ": " + this.style.width);
 333
 334                                         var cur_w = jQuery.css(this,"width");
 335
 336                                         ok(this.style.width != "" || cur_w == t_w, "Width should be explicitly set to " + t_w + ", is instead: " + cur_w);
 337                                 }
 338
 339                                 if ( t_h.constructor == Number ) {
 340                                         equals(this.style.height, t_h + "px", "Final height should be " + t_h + ": " + this.style.height);
 341
 342                                         var cur_h = jQuery.css(this,"height");
 343
 344                                         ok(this.style.height != "" || cur_h == t_h, "Height should be explicitly set to " + t_h + ", is instead: " + cur_w);
 345                                 }
 346
 347                                 if ( t_h == "show" ) {
 348                                         var old_h = jQuery.curCSS(this, "height");
 349                                         jQuery(elem).append("<br/>Some more text<br/>and some more...");
 350                                         ok(old_h != jQuery.css(this, "height" ), "Make sure height is auto.");
 351                                 }
 352
 353                                 start();
 354                         });
 355                 });
 356         });
 357 });
 358
 359 var check = ['opacity','height','width','display','overflow'];
 360
 361 jQuery.fn.saveState = function(){
 362         expect(check.length);
 363         stop();
 364         return this.each(function(){
 365                 var self = this;
 366                 self.save = {};
 367                 jQuery.each(check, function(i,c){
 368                         self.save[c] = jQuery.css(self,c);
 369                 });
 370         });
 371 };
 372
 373 function checkState(){
 374         var self = this;
 375         jQuery.each(this.save, function(c,v){
 376                 var cur = jQuery.css(self,c);
 377                 equals( v, cur, "Make sure that " + c + " is reset (Old: " + v + " Cur: " + cur + ")");
 378         });
 379         start();
 380 }
 381
 382 // Chaining Tests
 383 test("Chain fadeOut fadeIn", function() {
 384         jQuery('#fadein div').saveState().fadeOut('fast').fadeIn('fast',checkState);
 385 });
 386 test("Chain fadeIn fadeOut", function() {
 387         jQuery('#fadeout div').saveState().fadeIn('fast').fadeOut('fast',checkState);
 388 });
 389
 390 test("Chain hide show", function() {
 391         jQuery('#show div').saveState().hide('fast').show('fast',checkState);
 392 });
 393 test("Chain show hide", function() {
 394         jQuery('#hide div').saveState().show('fast').hide('fast',checkState);
 395 });
 396
 397 test("Chain toggle in", function() {
 398         jQuery('#togglein div').saveState().toggle('fast').toggle('fast',checkState);
 399 });
 400 test("Chain toggle out", function() {
 401         jQuery('#toggleout div').saveState().toggle('fast').toggle('fast',checkState);
 402 });
 403
 404 test("Chain slideDown slideUp", function() {
 405         jQuery('#slidedown div').saveState().slideDown('fast').slideUp('fast',checkState);
 406 });
 407 test("Chain slideUp slideDown", function() {
 408         jQuery('#slideup div').saveState().slideUp('fast').slideDown('fast',checkState);
 409 });
 410
 411 test("Chain slideToggle in", function() {
 412         jQuery('#slidetogglein div').saveState().slideToggle('fast').slideToggle('fast',checkState);
 413 });
 414 test("Chain slideToggle out", function() {
 415         jQuery('#slidetoggleout div').saveState().slideToggle('fast').slideToggle('fast',checkState);
 416 });
 417
 418 function makeTest( text ){
 419         var elem = jQuery("<div></div>")
 420                 .attr("id", "test" + makeTest.id++)
 421                 .addClass("box");
 422
 423         jQuery("<h4></h4>")
 424                 .text( text )
 425                 .appendTo("#fx-tests")
 426                 .click(function(){
 427                         jQuery(this).next().toggle();
 428                 })
 429                 .after( elem );
 430
 431         return elem;
 432 }
 433
 434 makeTest.id = 1;