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("animate option (queue === false)", function () {
  15   expect(1);
  16   stop();
  17
  18   var order = [];
  19
  20   var $foo = $("#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] );
  33     start();
  34   });
  35 });
  36
  37 test("stop()", function() {
  38         expect(3);
  39         stop();
  40         reset();
  41
  42         var foo = $("#foo")[0];
  43         var h = foo.style.height;
  44
  45         $("#foo").slideUp(1000);
  46         setTimeout(function(){
  47                 var nh = foo.style.height;
  48                 ok( nh != h, "An animation occurred " + nh + " " + h );
  49                 $("#foo").stop();
  50
  51                 nh = foo.style.height;
  52                 ok( nh != h, "Stop didn't reset the animation " + nh + " " + h );
  53                 setTimeout(function(){
  54                         equals( nh, foo.style.height, "The animation didn't continue" );
  55                         start();
  56                 }, 100);
  57         }, 100);
  58 });
  59
  60 test("toggle()", function() {
  61         expect(3);
  62         var x = $("#foo");
  63         ok( x.is(":visible") );
  64         x.toggle();
  65         ok( x.is(":hidden") );
  66         x.toggle();
  67         ok( x.is(":visible") );
  68 });
  69
  70 var visible = {
  71         Normal: function(elem){},
  72         "CSS Hidden": function(elem){
  73                 $(this).addClass("hidden");
  74         },
  75         "JS Hidden": function(elem){
  76                 $(this).hide();
  77         }
  78 };
  79
  80 var from = {
  81         "CSS Auto": function(elem,prop){
  82                 $(elem).addClass("auto" + prop)
  83                         .text("This is a long string of text.");
  84                 return "";
  85         },
  86         "JS Auto": function(elem,prop){
  87                 $(elem).css(prop,"auto")
  88                         .text("This is a long string of text.");
  89                 return "";
  90         },
  91         "CSS 100": function(elem,prop){
  92                 $(elem).addClass("large" + prop);
  93                 return "";
  94         },
  95         "JS 100": function(elem,prop){
  96                 $(elem).css(prop,prop == "opacity" ? 1 : "100px");
  97                 return prop == "opacity" ? 1 : 100;
  98         },
  99         "CSS 50": function(elem,prop){
 100                 $(elem).addClass("med" + prop);
 101                 return "";
 102         },
 103         "JS 50": function(elem,prop){
 104                 $(elem).css(prop,prop == "opacity" ? 0.50 : "50px");
 105                 return prop == "opacity" ? 0.5 : 50;
 106         },
 107         "CSS 0": function(elem,prop){
 108                 $(elem).addClass("no" + prop);
 109                 return "";
 110         },
 111         "JS 0": function(elem,prop){
 112                 $(elem).css(prop,prop == "opacity" ? 0 : "0px");
 113                 return 0;
 114         }
 115 };
 116
 117 var to = {
 118         "show": function(elem,prop){
 119                 $(elem).hide().addClass("wide"+prop);
 120                 return "show";
 121         },
 122         "hide": function(elem,prop){
 123                 $(elem).addClass("wide"+prop);
 124                 return "hide";
 125         },
 126         "100": function(elem,prop){
 127                 $(elem).addClass("wide"+prop);
 128                 return prop == "opacity" ? 1 : 100;
 129         },
 130         "50": function(elem,prop){
 131                 return prop == "opacity" ? 0.50 : 50;
 132         },
 133         "0": function(elem,prop){
 134                 $(elem).addClass("noback");
 135                 return 0;
 136         }
 137 };
 138
 139 function checkOverflowDisplay(){
 140         var o = jQuery.css( this, "overflow" );
 141
 142         ok(o == "visible", "Overflow should be visible: " + o);
 143         ok(jQuery.css( this, "display" ) == "inline", "Display shouldn't be tampered with.");
 144
 145         start();
 146 }
 147
 148 test("JS Overflow and Display", function() {
 149         expect(2);
 150         stop();
 151         makeTest( "JS Overflow and Display" )
 152                 .addClass("widewidth")
 153                 .css({ overflow: "visible", display: "inline" })
 154                 .addClass("widewidth")
 155                 .text("Some sample text.")
 156                 .before("text before")
 157                 .after("text after")
 158                 .animate({ opacity: 0.5 }, "slow", checkOverflowDisplay);
 159 });
 160
 161 test("CSS Overflow and Display", function() {
 162         expect(2);
 163         stop();
 164         makeTest( "CSS Overflow and Display" )
 165                 .addClass("overflow inline")
 166                 .addClass("widewidth")
 167                 .text("Some sample text.")
 168                 .before("text before")
 169                 .after("text after")
 170                 .animate({ opacity: 0.5 }, "slow", checkOverflowDisplay);
 171 });
 172
 173 jQuery.each( from, function(fn, f){
 174         jQuery.each( to, function(tn, t){
 175                 test(fn + " to " + tn, function() {
 176                         var elem = makeTest( fn + " to " + tn );
 177
 178                         var t_w = t( elem, "width" );
 179                         var f_w = f( elem, "width" );
 180                         var t_h = t( elem, "height" );
 181                         var f_h = f( elem, "height" );
 182                         var t_o = t( elem, "opacity" );
 183                         var f_o = f( elem, "opacity" );
 184
 185                         var num = 0;
 186
 187                         if ( t_h == "show" ) num++;
 188                         if ( t_w == "show" ) num++;
 189                         if ( t_w == "hide"||t_w == "show" ) num++;
 190                         if ( t_h == "hide"||t_h == "show" ) num++;
 191                         if ( t_o == "hide"||t_o == "show" ) num++;
 192                         if ( t_w == "hide" ) num++;
 193                         if ( t_o.constructor == Number ) num += 2;
 194                         if ( t_w.constructor == Number ) num += 2;
 195                         if ( t_h.constructor == Number ) num +=2;
 196
 197                         expect(num);
 198                         stop();
 199
 200                         var anim = { width: t_w, height: t_h, opacity: t_o };
 201
 202                         elem.animate(anim, 50, function(){
 203                                 if ( t_w == "show" )
 204                                         ok( this.style.display == "block", "Showing, display should block: " + this.style.display);
 205
 206                                 if ( t_w == "hide"||t_w == "show" )
 207                                         ok(this.style.width.indexOf(f_w) == 0, "Width must be reset to " + f_w + ": " + this.style.width);
 208
 209                                 if ( t_h == "hide"||t_h == "show" )
 210                                         ok(this.style.height.indexOf(f_h) == 0, "Height must be reset to " + f_h + ": " + this.style.height);
 211
 212                                 var cur_o = jQuery.attr(this.style, "opacity");
 213                                 if ( cur_o !== "" ) cur_o = parseFloat( cur_o );
 214
 215                                 if ( t_o == "hide"||t_o == "show" )
 216                                         ok(cur_o == f_o, "Opacity must be reset to " + f_o + ": " + cur_o);
 217
 218                                 if ( t_w == "hide" )
 219                                         ok(this.style.display == "none", "Hiding, display should be none: " + this.style.display);
 220
 221                                 if ( t_o.constructor == Number ) {
 222                                         ok(cur_o == t_o, "Final opacity should be " + t_o + ": " + cur_o);
 223
 224                                         ok(jQuery.curCSS(this, "opacity") != "" || cur_o == t_o, "Opacity should be explicitly set to " + t_o + ", is instead: " + cur_o);
 225                                 }
 226
 227                                 if ( t_w.constructor == Number ) {
 228                                         ok(this.style.width == t_w + "px", "Final width should be " + t_w + ": " + this.style.width);
 229
 230                                         var cur_w = jQuery.css(this,"width");
 231
 232                                         ok(this.style.width != "" || cur_w == t_w, "Width should be explicitly set to " + t_w + ", is instead: " + cur_w);
 233                                 }
 234
 235                                 if ( t_h.constructor == Number ) {
 236                                         ok(this.style.height == t_h + "px", "Final height should be " + t_h + ": " + this.style.height);
 237
 238                                         var cur_h = jQuery.css(this,"height");
 239
 240                                         ok(this.style.height != "" || cur_h == t_h, "Height should be explicitly set to " + t_h + ", is instead: " + cur_w);
 241                                 }
 242
 243                                 if ( t_h == "show" ) {
 244                                         var old_h = jQuery.curCSS(this, "height");
 245                                         $(elem).append("<br/>Some more text<br/>and some more...");
 246                                         ok(old_h != jQuery.css(this, "height" ), "Make sure height is auto.");
 247                                 }
 248
 249                                 start();
 250                         });
 251                 });
 252         });
 253 });
 254
 255 var check = ['opacity','height','width','display','overflow'];
 256
 257 jQuery.fn.saveState = function(){
 258         expect(check.length);
 259         stop();
 260         return this.each(function(){
 261                 var self = this;
 262                 self.save = {};
 263                 jQuery.each(check, function(i,c){
 264                         self.save[c] = jQuery.css(self,c);
 265                 });
 266         });
 267 };
 268
 269 function checkState(){
 270         var self = this;
 271         jQuery.each(this.save, function(c,v){
 272                 var cur = jQuery.css(self,c);
 273                 ok( v == cur, "Make sure that " + c + " is reset (Old: " + v + " Cur: " + cur + ")");
 274         });
 275         start();
 276 }
 277
 278 // Chaining Tests
 279 test("Chain fadeOut fadeIn", function() {
 280         $('#fadein div').saveState().fadeOut('fast').fadeIn('fast',checkState);
 281 });
 282 test("Chain fadeIn fadeOut", function() {
 283         $('#fadeout div').saveState().fadeIn('fast').fadeOut('fast',checkState);
 284 });
 285
 286 test("Chain hide show", function() {
 287         $('#show div').saveState().hide('fast').show('fast',checkState);
 288 });
 289 test("Chain show hide", function() {
 290         $('#hide div').saveState().show('fast').hide('fast',checkState);
 291 });
 292
 293 test("Chain toggle in", function() {
 294         $('#togglein div').saveState().toggle('fast').toggle('fast',checkState);
 295 });
 296 test("Chain toggle out", function() {
 297         $('#toggleout div').saveState().toggle('fast').toggle('fast',checkState);
 298 });
 299
 300 test("Chain slideDown slideUp", function() {
 301         $('#slidedown div').saveState().slideDown('fast').slideUp('fast',checkState);
 302 });
 303 test("Chain slideUp slideDown", function() {
 304         $('#slideup div').saveState().slideUp('fast').slideDown('fast',checkState);
 305 });
 306
 307 test("Chain slideToggle in", function() {
 308         $('#slidetogglein div').saveState().slideToggle('fast').slideToggle('fast',checkState);
 309 });
 310 test("Chain slideToggle out", function() {
 311         $('#slidetoggleout div').saveState().slideToggle('fast').slideToggle('fast',checkState);
 312 });
 313
 314 function makeTest( text ){
 315         var elem = $("<div></div>")
 316                 .attr("id", "test" + makeTest.id++)
 317                 .addClass("box");
 318
 319         $("<h4></h4>")
 320                 .text( text )
 321                 .appendTo("#fx-tests")
 322                 .click(function(){
 323                         $(this).next().toggle();
 324                 })
 325                 .after( elem );
 326
 327         return elem;
 328 }
 329
 330 makeTest.id = 1;