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;(function(){
module("Tolerance Mode");
// re-usable test harness object
var obj = {
init: function( opts ){
// the drop element
obj.$drop = $('<div />')
.css({
position: 'absolute',
top: 200,
left: 200,
height: 100,
width: 100
})
.appendTo( document.body )
.bind("dropinit",function( event ){
if ( obj.multidrop )
return $( this )
.clone( true )
.addClass('clone')
.appendTo( document.body )
.add( this );
})
.bind("drop",function( event ){
obj.count += 1;
});
// the drag element
obj.$drag = $('<div />')
.css({
position: 'absolute',
top: 100,
left: 100,
height: 100,
width: 100
})
.appendTo( document.body )
.bind("draginit", function( event ){
if ( obj.multidrag )
return $( this )
.clone( true )
.addClass('clone')
.appendTo( document.body )
.add( this );
})
.bind("dragstart",function( ev, dd ){
if ( obj.proxy )
return $( this ).clone()
.addClass('clone')
.appendTo( document.body );
})
.bind("drag",function( ev, dd ){
if ( obj.move )
$( dd.proxy ).css({
top: dd.offsetY,
left: dd.offsetX
});
})
.bind("dragend",function( ev, dd ){
var $div = $( this ).css({
top: 100,
left: 100
});
$( document.body ).find('.clone').remove();
});
// reset test vars
obj.count = 0;
obj.move = obj.proxy = obj.multidrag = obj.multidrop = null;
},
done: function(){
obj.$drag.remove();
obj.$drop.remove();
start();
}
};
// async iterator
function asyncEach( obj, func, after ){
// local refs
var arr = [], i = 0, len;
// translate into a secondary array
$.each( obj, function( index, value ){
len = arr.push({ that:this, index:index, value:value });
});
function next(){
var data = arr[ i++ ], ret;
if ( i <= len ){
if ( data )
ret = func.call( data.that, data.index, data.value, next );
if ( ret === false )
done();
}
else done();
};
function done(){
if ( after )
after();
};
next();
}
// test each mode...
$.each({
'mouse':{
'overlap':[0,0,0,0,0],
'middle':[0,0,0,0,0],
'fit':[0,0,0,0,0],
'mouse':[1,1,1,2,4],
'away':[0,0,0,0,0]
},
'overlap':{
'overlap':[0,1,1,2,4],
'middle':[0,1,1,2,4],
'fit':[0,1,1,2,4],
'mouse':[0,0,0,0,0],
'away':[0,0,0,0,0]
},
'middle':{
'overlap':[0,0,0,0,0],
'middle':[0,1,1,2,4],
'fit':[0,1,1,2,4],
'mouse':[0,0,0,0,0],
'away':[0,0,0,0,0]
},
'fit':{
'overlap':[0,0,0,0,0],
'middle':[0,0,0,0,0],
'fit':[0,1,1,2,4],
'mouse':[0,0,0,0,0],
'away':[0,0,0,0,0]
},
'intersect':{
'overlap':[0,1,1,2,4],
'middle':[0,1,1,2,4],
'fit':[0,1,1,2,4],
'mouse':[1,1,1,2,4],
'away':[0,0,0,0,0]
}
}, function( mode, expected ){
// test each mode
asyncTest('"'+ mode +'"',function(){
expect( 25 );
// test prep
obj.init();
$.drop({
mode:mode,
multi:true
});
// drag to each position
asyncEach({
'overlap':{ pageX:33, pageY:33 },
'middle':{ pageX:66, pageY:66 },
'fit':{ pageX:100, pageY:100 },
'mouse':{ pageX:250, pageY:250 },
'away':{ pageX:-1, pageY:-1 }
}, function( where, coord, next ){
// execute interaction variants
asyncEach([
'dropped '+ where +' (no motion)',
'dropped '+ where +' (drag motion)',
'dropped '+ where +' (proxy motion)',
'dropped '+ where +' (multi drag)',
'dropped '+ where +' (multi drop)'
], function( i, msg, next ){
// set-up
obj.count = 0;
obj.move = ( i > 0 );
obj.proxy = ( i > 1 );
obj.multidrag = ( i > 2 );
obj.multidrop = ( i > 3 );
// simulate a partial drag
obj.$drag
.fire("mousedown",{ pageX:0, pageY:0 })
.fire("mousemove", coord )
.fire("mouseup", coord )
.fire("click", coord );
equals( obj.count, expected[where][i], msg );
next();
}, next );
}, obj.done );
});
});
})();
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