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<h1>script.aculo.us Unit test file</h1>
<p>
Tests for effects.js
</p>
<!-- generated elements go in here -->
<div id="sandbox"></div>
<!-- Log output -->
<div id="testlog"> </div>
<div class="morphing blub" style="font-size:25px;color:#f00">Well</div>
<div class="morphing">You know</div>
<div id="blah" style="border:1px solid black;width:100px">Whoo-hoo!</div>
<div id="error_message">ERROR MESSAGE</div>
<div id="error_message_2">SECOND ERROR MESSAGE</div>
<div id="error_message_3" style="border:1px solid red; width:100px; color: #f00">THIRD ERROR MESSAGE</div>
<ul class="error-list" id="error_test_ul">
<li>Lorem ipsum dolor sit amet, consectetur adipisicing elit,</li>
<li>sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.</li>
<li>Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris</li>
<li>nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in</li>
<li>reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur.</li>
</ul>
<div id="rotfl">ROTFL</div>
<div id="tween">foo!</div>
<!-- Tests follow -->
<script type="text/javascript" language="javascript" charset="utf-8">
// <![CDATA[
var TAGS =
['div','span','ol','ul','table','p','h1','h2','h3','h4','h5','h6'];
var COMBINED_EFFECTS =
['Fade','Appear','BlindUp','BlindDown','Puff','SwitchOff','DropOut','Shake',
'SlideUp','SlideDown','Pulsate','Squish','Fold','Grow','Shrink'];
var COMBINED_RJS_EFFECTS = $w('fade appear blind_up blind_down puff switch_off '+
'drop_out shake slide_up slide_down pulsate squish fold grow shrink');
var tmp, tmp2;
new Test.Unit.Runner({
setup: function() { with (this) {
$('sandbox').innerHTML = "";
}},
teardown: function() { with(this) {
// remove all queued effects
Effect.Queue.each(function(e) { e.cancel() });
}},
testExceptionOnNonExistingElement: function() { with(this) {
assertRaise('ElementDoesNotExistError',
function(){new Effect.Opacity('nothing-to-see-here')});
assertRaise('ElementDoesNotExistError',
function(){new Effect.Move('nothing-to-see-here')});
assertRaise('ElementDoesNotExistError',
function(){new Effect.Scale('nothing-to-see-here')});
assertRaise('ElementDoesNotExistError',
function(){new Effect.Highlight('nothing-to-see-here')});
}},
testCallbacks: function() { with(this) {
tmp = tmp2 = 0;
var e1 = new Effect.Opacity('sandbox',{from:1.0,to:0.5,duration:0.5,
beforeStart: function() { tmp++ },
beforeStartInternal: function() { tmp++ },
beforeSetup: function() { tmp++ },
beforeSetupInternal: function() { tmp++ },
afterSetup: function() { tmp++ },
afterSetupInternal: function() { tmp++ },
beforeUpdate: function() { tmp2++ },
beforeUpdateInternal: function() { tmp2++ },
beforeFinish: function() { tmp++ },
beforeFinishInternal: function() { tmp++ },
afterFinish: function() { tmp++ },
afterFinishInternal: function() { tmp++ }
});
wait(1000, function() {
assertEqual(10, tmp);
assert(tmp2 > 0);
});
}},
testEvent: function() { with(this) {
tmp = 0;
new Effect.Event({ afterFinish:function(){ tmp++ }, position:'end'});
wait(100, function() {
assertEqual(1, tmp);
});
}},
testTransition: function() { with(this) {
// false implies linear
var e = new Effect.Opacity('sandbox',{transition:false,from:0.0,to:0.25,duration:0.5});
assert(e.options.transition == Effect.Transitions.linear);
wait(1000, function() {
assertEqual(0.25, $('sandbox').getStyle('opacity'));
// default to sinoidal
var e = new Effect.Opacity('sandbox',{from:0.0,to:0.25,duration:0.5});
assert(e.options.transition == Effect.Transitions.sinoidal);
wait(1000, function() {
assertEqual(0.25, $('sandbox').getStyle('opacity'));
var transitions = [
{ transition: Effect.Transitions.linear, expected: 1 },
{ transition: Effect.Transitions.sinoidal, expected: 1 },
{ transition: Effect.Transitions.reverse, expected: 0 },
{ transition: Effect.Transitions.flicker, expected: 1 },
{ transition: Effect.Transitions.wobble, expected: 1 },
{ transition: Effect.Transitions.pulse, expected: 1 },
{ transition: Effect.Transitions.none, expected: 0 }
];
transitions.each(function(t){
var e = new Effect.Opacity('sandbox',{sync:true, from:0, to: 1, transition:t.transition});
assert(e.options.transition == t.transition);
e.render(1.0);
assertEqual(t.expected, e.position, t.transition);
});
});
});
}},
testInspect: function() { with(this) {
var e1 = new Effect.Opacity('sandbox',{from:1.0,to:0.5,duration:0.5});
info( e1.inspect() );
assertEqual(0, e1.inspect().indexOf('#<Effect:'));
assert(e1.inspect().indexOf('idle')>0);
wait(1000, function() {
assert(e1.inspect().indexOf('finished')>0);
});
}},
testDefaultOptions: function() { with(this) {
var oldDefaultOptions = Object.extend({},Effect.DefaultOptions);
assertEqual(1.0, Effect.DefaultOptions.duration);
Effect.DefaultOptions.duration = 0.5;
var e1 = new Effect.Opacity('sandbox');
assertEqual(0.5, e1.options.duration);
wait(750, function() {
assertEqual('finished', e1.state);
Effect.DefaultOptions = oldDefaultOptions;
});
}},
testEffectsQueue: function() { with(this) {
var e1 = new Effect.Highlight('sandbox');
var e2 = new Effect.Appear('sandbox');
assertEqual(2, Effect.Queue.effects.length);
tmp = 0;
Effect.Queue.each(function(e) { tmp++ });
assertEqual(2, tmp);
// the internal interval timer should be active
assertNotNull(Effect.Queue.interval);
e1.cancel();
e2.cancel();
assertEqual(0, Effect.Queue.effects.length);
// should be inactive after all effects are removed from queue
assertNull(Effect.Queue.interval);
// should be in e3,e1,e2 order
var e1 = new Effect.Highlight('sandbox');
var e2 = new Effect.Appear('sandbox',{queue:'end'});
var e3 = new Effect.Fade('sandbox',{queue:'front'});
assert(e2.startOn > e1.startOn);
assert(e3.startOn < e1.startOn);
assert(e3.startOn < e2.startOn);
assertEqual(3, Effect.Queue.effects.length);
Effect.Queue.each(function(e) { e.cancel() });
assertEqual(0, Effect.Queue.effects.length);
}},
testScopedEffectsQueue: function() { with(this) {
var e1 = new Effect.Highlight('sandbox', {queue: {scope:'myscope'} } );
var e2 = new Effect.Appear('sandbox', {queue: {scope:'myscope'} } );
var e3 = new Effect.Highlight('sandbox', {queue: {scope:'secondscope'} } );
var e4 = new Effect.Appear('sandbox');
assertEqual(2, Effect.Queues.get('myscope').effects.length);
assertEqual(1, Effect.Queues.get('secondscope').effects.length);
assertEqual(1, Effect.Queues.get('global').effects.length);
assertEqual(Effect.Queue.effects.length, Effect.Queues.get('global').effects.length);
var tmp = 0;
Effect.Queues.get('myscope').effects.each(function(e) { tmp++ });
assertEqual(2, tmp);
// the internal interval timer should be active
assertNotNull(Effect.Queues.get('myscope').interval);
assertNotNull(Effect.Queues.get('secondscope').interval);
assertNotNull(Effect.Queues.get('global').interval);
e1.cancel(); e2.cancel(); e3.cancel(); e4.cancel();
assertEqual(0, Effect.Queues.get('myscope').effects.length);
assertEqual(0, Effect.Queues.get('secondscope').effects.length);
assertEqual(0, Effect.Queues.get('global').effects.length);
// should be inactive after all effects are removed from queues
assertNull(Effect.Queues.get('myscope').interval);
assertNull(Effect.Queues.get('secondscope').interval);
assertNull(Effect.Queues.get('global').interval);
// should be in e3 and e4 together and then e1,e2 order
var e1 = new Effect.Highlight('sandbox', {queue: {scope:'myscope'} } );
var e2 = new Effect.Appear('sandbox', {queue: {position: 'end', scope:'myscope'} } );
var e3 = new Effect.Fade('sandbox', {queue: {position: 'front', scope:'myscope'} } );
var e4 = new Effect.Appear('sandbox');
assert(e2.startOn > e1.startOn);
assert(e3.startOn < e1.startOn);
assert(e3.startOn < e2.startOn);
assert(e3.startOn = e4.startOn);
assertEqual(3, Effect.Queues.get('myscope').effects.length);
Effect.Queues.get('myscope').each(function(e) { e.cancel() });
assertEqual(0, Effect.Queues.get('myscope').effects.length);
Effect.Queues.get('global').each(function(e) { e.cancel() });
assertEqual(0, Effect.Queues.get('global').effects.length);
// should only allow the first two effects and ignore the third
var e1 = new Effect.Highlight('sandbox', {queue: {scope:'myscope', limit: 2} } );
var e2 = new Effect.Appear('sandbox', {queue: {position: 'end', scope:'myscope', limit: 2} } );
var e3 = new Effect.Fade('sandbox', {queue: {position: 'front', scope:'myscope', limit: 2} } );
assertEqual(2, Effect.Queues.get('myscope').effects.length);
}},
testEffectMultiple: function() { with(this) {
$('sandbox').appendChild(Builder.node('div',{id:'test_1'}));
$('sandbox').appendChild(Builder.node('div',{id:'test_2'},[Builder.node('div',{id:'test_2a'})]));
$('sandbox').appendChild(Builder.node('div',{id:'test_3'}));
// only direct child elements
Effect.multiple('sandbox',Effect.Fade);
assertEqual(3, Effect.Queue.effects.length);
Effect.Queue.each(function(e) { e.cancel() });
assertEqual(0, Effect.Queue.effects.length);
// call with array
Effect.multiple(['test_1','test_3'],Effect.Puff);
assertEqual(2, Effect.Queue.effects.length);
}},
testEffectTagifyText: function() { with(this) {
$('sandbox').innerHTML = "Blah<strong>bleb</strong> Blub";
assertEqual(3, $('sandbox').childNodes.length);
Effect.tagifyText('sandbox');
assertEqual(10, $('sandbox').childNodes.length);
Effect.multiple('sandbox', Effect.Fade);
assertEqual(10, Effect.Queue.effects.length);
}},
testEffectParallel: function() { with(this) {
assert( new Effect.Parallel() );
assert( new Effect.Parallel([]) );
assert( new Effect.Parallel([],{}) );
assert( new Effect.Parallel([
new Effect.Event({sync:true})
],{ duration: 2}) );
}},
testEffectTween: function() { with(this) {
// basic initialization
assert(new Effect.Tween(null,0,0,function(){}));
assert(new Effect.Tween(null,0,0,{duration:0.1},function(){}));
// fun with objects
var object = {
blech: 2,
foo: function(p){
this.bar = p;
}
};
assert(new Effect.Tween(object,0,1,{transition:Effect.Transitions.reverse},'blech'));
assert(new Effect.Tween(object,0,1,'foo'));
// fun with elements
assert(new Effect.Tween('tween',50,1,'update'));
wait(1500, function(){
assertEqual(0, object.blech);
assertEqual(1, object.bar);
assertEqual('1', $('tween').innerHTML);
});
}},
// test if all combined effects correctly initialize themselves
testCombinedEffectsInitialize: function() { with(this) {
COMBINED_EFFECTS.each(function(fx,idx){
info('Effect.'+fx);
$('sandbox').innerHTML = "";
$('sandbox').appendChild(
Builder.node('div',{id:'test_element'},
Builder.node('span','test'))); //some effects require a child element
// should work with new Effect.Blah syntax
var effect = new Effect[fx]('test_element');
assertEqual(0, effect.currentFrame);
// and without the 'new'
var effect = Effect[fx]('test_element');
assertEqual(0, effect.currentFrame);
// visualEffect
assert($('test_element') == $('test_element').visualEffect(COMBINED_RJS_EFFECTS[idx]));
// direct element extension
var method = COMBINED_EFFECTS[idx].charAt(0).toLowerCase() + COMBINED_EFFECTS[idx].substring(1)
assert($('test_element') == $('test_element')[method]());
// options parsing (shake, squish and grow are special here)
if(!['Shake','Squish','Grow'].include(fx)) {
var effect = Effect[fx]('test_element',{duration:2.0});
assertEqual(2.0, effect.options.duration, fx);
}
});
}},
testSynchronizedEffects: function() { with(this) {
var e1 = new Effect.Fade('sandbox',{sync:true});
wait(250, function() {
// effect should still be at frame 0
assertEqual(0, e1.currentFrame);
assertEqual('idle', e1.state);
e1.render(0.01);
// no frame count for sync effects
assertEqual(0, e1.currentFrame);
assertEqual('running', e1.state);
});
}},
testEffectPosition: function() { with(this) {
var testeffect = new Effect.Opacity('sandbox',{
afterSetup: function(effect) { effect.frames = 0; },
afterUpdate: function(effect) { effect.frames++; $('sandbox').update(effect.position); },
duration: 0.5, from: 1.0, to: 0.5
});
assertNull(testeffect.position);
assertEqual('idle', testeffect.state);
wait(1000, function() {
info('Rendered ' + testeffect.frames + ' frames in .5 seconds ' +
'(~' + (testeffect.frames/0.5) + 'fps of a possible 60fps, ' +
'note that this can exceed 60fps because of additional last frame rendering)');
assertEqual('0.5', $('sandbox').innerHTML);
assertEqual(0.5, testeffect.position);
assertEqual('finished', testeffect.state);
});
}},
testRenderPerformance: function() { with(this) {
info('The render() method is generated on a per-effect basis')
var e = new Effect.Opacity('sandbox',{sync:true});
benchmark(function(){
e.render(0.5);
},1000, 'Without events');
var e = new Effect.Opacity('sandbox',{sync:true,afterUpdate:function(){return}});
benchmark(function(){
e.render(0.5);
},1000, 'With afterUpdate event');
}},
testElementMorph: function() { with(this) {
$('error_test_ul').morph('font-size:40px', {duration: 0.5}).setStyle({marginRight:'17px'});
$('error_message_2').morph({
fontSize: '20px',
color: '#f00',
backgroundColor: '#ffffff'
},
{
duration:0.5
});
$('error_message_3').morph('final', {duration:0.5});
wait(1000,function(){
assertEqual('17px', $('error_test_ul').getStyle('margin-right'));
assertEqual('40px', $('error_test_ul').getStyle('font-size'));
assertEqual('#ffffff', $('error_message_2').getStyle('background-color').parseColor());
assertEqual('20px', $('error_message_2').getStyle('font-size'));
assertEqual('italic', $('error_message_3').getStyle('font-style'));
assertEqual('20px', $('error_message_3').getStyle('font-size'));
assertEqual(.5, $('error_message_3').getStyle('opacity'));
assertEqual('', $('error_message_3').style.fontSize);
});
}},
testElementMorphChaining: function() { with(this) {
$('error_message').morph('font-size:17px').morph('opacity:0',{delay:2});
wait(3100,function(){ // 2000ms delay + 1000ms default duration
assertEqual(0, $('error_message').getStyle('opacity'));
});
}},
testTransformBySelector: function() { with(this) {
new Effect.Transform([
{ 'ul.error-list li': 'font-size:20px;text-indent:40pt' }
],{ duration: 0.5 }).play();
wait(700,function(){
var idx = 0;
$A($('error_test_ul').cleanWhitespace().childNodes).each(function(node){
assertEqual('20px', $(node).getStyle('font-size'));
assertEqual('40pt', $(node).getStyle('text-indent'));
idx++;
});
assertEqual(5, idx);
});
}},
testTransformUsesCSSClassPresets: function() { with(this) {
assertEqual('40px', $('rotfl').getStyle('font-size'));
// Render the effect at half-way through, font-size should be
// exactly half-way between original and target
new Effect.Transform([
{ 'rotfl': 'font-size:20px;text-indent:40pt;background-color:#888' }
],{ sync:true }).play().render(0.5);
wait(1100,function(){
// should be 30px = 40px + (20px-40px)/2
assertEqual('30px', $('rotfl').getStyle('font-size'));
});
}},
testTransformMultiple: function() { with(this) {
var transformation = new Effect.Transform([
{ 'div.morphing': 'font-size:20px;padding-left:40em;opacity:0.5' },
{ 'blah' :
'width:480px;border-width:10px;border-right-width:20px;' +
'margin:20px;margin-bottom:-20px;font-size:30px;' +
'background:#954' }
],{ duration: 0.5 });
var generatedEffect = transformation.play();
assertEqual(3, generatedEffect.effects.length);
wait(700, function(){
// have a look at the generated color transforms for the 3rd found element
// which is the "blah" div
assertEqual('blah', generatedEffect.effects[2].element.id);
assertEnumEqual([255,255,255],
generatedEffect.effects[2].transforms.detect( function(transform){
return (transform.style == 'backgroundColor')
}).originalValue);
assertEnumEqual([153,85,68],
generatedEffect.effects[2].transforms.detect( function(transform){
return (transform.style == 'backgroundColor')
}).targetValue);
assertEqual('20px', $$('div.morphing').first().getStyle('font-size'));
assertEqual('20px', $$('div.morphing').last().getStyle('font-size'));
assertEqual('30px', $('blah').getStyle('font-size'));
// border-width/border-right-width should be set independently
assertEqual('10px', $('blah').getStyle('border-top-width'));
assertEqual('10px', $('blah').getStyle('border-bottom-width'));
assertEqual('10px', $('blah').getStyle('border-left-width'));
assertEqual('20px', $('blah').getStyle('border-right-width'));
// colors should assume transition from
// #ffffff (white) if original was transparent
// we now should have arrived at the given color
assertEqual('#995544', $('blah').getStyle('background-color').parseColor());
// play again = should have same values
transformation.play();
wait(700, function(){
assertEqual('20px', $$('div.morphing').first().getStyle('font-size'));
assertEqual('20px', $$('div.morphing').last().getStyle('font-size'));
assertEqual('30px', $('blah').getStyle('font-size'));
$('blah').setStyle({fontSize:'100px'});
assertEqual('100px', $('blah').getStyle('font-size'));
transformation.play();
wait(700, function(){
assertEqual('30px', $('blah').getStyle('font-size'));
new Effect.Transform([
{ 'blah': 'color: #80d980; background: #208020' }
],{ duration: 1.1 }).play();
wait(1500, function(){
assertEqual('#80d980', $('blah').getStyle('color').parseColor());
assertEqual('#208020', $('blah').getStyle('background-color').parseColor());
});
});
});
});
}}
});
// ]]>
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