test/unit/fx.js

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