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79 lines
2.5 KiB
JavaScript
79 lines
2.5 KiB
JavaScript
TestHelpers.draggable = {
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// TODO: remove the unreliable offset hacks
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unreliableOffset: $.ui.ie && ( !document.documentMode || document.documentMode < 8 ) ? 2 : 0,
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// Support: Opera 12.10, Safari 5.1, jQuery <1.8
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unreliableContains: (function(){
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var element = $( "<div>" );
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return $.contains( element[ 0 ].ownerDocument, element[ 0 ] );
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})(),
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testDrag: function( el, handle, dx, dy, expectedDX, expectedDY, msg ) {
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var offsetAfter, actual, expected,
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offsetBefore = el.offset();
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$( handle ).simulate( "drag", {
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dx: dx,
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dy: dy
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});
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offsetAfter = el.offset();
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actual = { left: offsetAfter.left, top: offsetAfter.top };
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expected = { left: offsetBefore.left + expectedDX, top: offsetBefore.top + expectedDY };
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msg = msg ? msg + "." : "";
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deepEqual( actual, expected, "dragged[" + dx + ", " + dy + "] " + msg );
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},
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shouldMove: function( el, why ) {
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TestHelpers.draggable.testDrag( el, el, 50, 50, 50, 50, why );
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},
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shouldNotMove: function( el, why ) {
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TestHelpers.draggable.testDrag( el, el, 50, 50, 0, 0, why );
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},
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testScroll: function( el, position ) {
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var oldPosition = $( "#main" ).css( "position" );
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$( "#main" ).css( "position", position);
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TestHelpers.draggable.shouldMove( el, position + " parent" );
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$( "#main" ).css( "position", oldPosition );
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},
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restoreScroll: function( what ) {
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if( what ) {
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$( document ).scrollTop( 0 ).scrollLeft( 0 );
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} else {
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$( "#main" ).scrollTop( 0 ).scrollLeft( 0 );
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}
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},
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setScroll: function( what ) {
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if( what ) {
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// TODO: currently, the draggable interaction doesn't properly account for scrolled pages,
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// uncomment the line below to make the tests fail that should when the page is scrolled
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// $( document ).scrollTop( 100 ).scrollLeft( 100 );
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} else {
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$( "#main" ).scrollTop( 100 ).scrollLeft( 100 );
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}
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},
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border: function( el, side ) {
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return parseInt( el.css( "border-" + side + "-width" ), 10 ) || 0;
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},
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margin: function( el, side ) {
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return parseInt( el.css( "margin-" + side ), 10 ) || 0;
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},
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move: function( el, x, y ) {
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$( el ).simulate( "drag", {
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dx: x,
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dy: y
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});
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},
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trackMouseCss : function( el ) {
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el.bind( "drag", function() {
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el.data( "last_dragged_cursor", $( "body" ).css( "cursor" ) );
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});
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},
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trackAppendedParent : function( el ) {
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// TODO: appendTo is currently ignored if helper is original (see #7044)
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el.draggable( "option", "helper", "clone" );
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// Get what parent is at time of drag
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el.bind( "drag", function(e,ui) {
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el.data( "last_dragged_parent", ui.helper.parent()[ 0 ] );
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});
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}
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}; |