--- /dev/null
+(function( $ ) {
+
+var win = $( window ),
+ scrollTopSupport = function() {
+ var support = win.scrollTop( 1 ).scrollTop() === 1;
+ win.scrollTop( 0 );
+ scrollTopSupport = function() {
+ return support;
+ };
+ return support;
+ };
+
+module( "position", {
+ setup: function() {
+ win.scrollTop( 0 ).scrollLeft( 0 );
+ }
+});
+
+TestHelpers.testJshint( "position" );
+
+test( "my, at, of", function() {
+ expect( 4 );
+
+ $( "#elx" ).position({
+ my: "left top",
+ at: "left top",
+ of: "#parentx",
+ collision: "none"
+ });
+ deepEqual( $( "#elx" ).offset(), { top: 40, left: 40 }, "left top, left top" );
+
+ $( "#elx" ).position({
+ my: "left top",
+ at: "left bottom",
+ of: "#parentx",
+ collision: "none"
+ });
+ deepEqual( $( "#elx" ).offset(), { top: 60, left: 40 }, "left top, left bottom" );
+
+ $( "#elx" ).position({
+ my: "left",
+ at: "bottom",
+ of: "#parentx",
+ collision: "none"
+ });
+ deepEqual( $( "#elx" ).offset(), { top: 55, left: 50 }, "left, bottom" );
+
+ $( "#elx" ).position({
+ my: "left foo",
+ at: "bar baz",
+ of: "#parentx",
+ collision: "none"
+ });
+ deepEqual( $( "#elx" ).offset(), { top: 45, left: 50 }, "left foo, bar baz" );
+});
+
+test( "multiple elements", function() {
+ expect( 3 );
+
+ var elements = $( "#el1, #el2" ),
+ result = elements.position({
+ my: "left top",
+ at: "left bottom",
+ of: "#parent",
+ collision: "none"
+ }),
+ expected = { top: 10, left: 4 };
+
+ deepEqual( result, elements );
+ elements.each(function() {
+ deepEqual( $( this ).offset(), expected );
+ });
+});
+
+test( "positions", function() {
+ expect( 18 );
+
+ var offsets = {
+ left: 0,
+ center: 3,
+ right: 6,
+ top: 0,
+ bottom: 6
+ },
+ start = { left: 4, top: 4 },
+ el = $( "#el1" );
+
+ $.each( [ 0, 1 ], function( my ) {
+ $.each( [ "top", "center", "bottom" ], function( vindex, vertical ) {
+ $.each( [ "left", "center", "right" ], function( hindex, horizontal ) {
+ var _my = my ? horizontal + " " + vertical : "left top",
+ _at = !my ? horizontal + " " + vertical : "left top";
+ el.position({
+ my: _my,
+ at: _at,
+ of: "#parent",
+ collision: "none"
+ });
+ deepEqual( el.offset(), {
+ top: start.top + offsets[ vertical ] * (my ? -1 : 1),
+ left: start.left + offsets[ horizontal ] * (my ? -1 : 1)
+ }, "Position via " + QUnit.jsDump.parse({ my: _my, at: _at }) );
+ });
+ });
+ });
+});
+
+test( "of", function() {
+ expect( 9 + (scrollTopSupport() ? 1 : 0) );
+
+ var event;
+
+ $( "#elx" ).position({
+ my: "left top",
+ at: "left top",
+ of: "#parentx",
+ collision: "none"
+ });
+ deepEqual( $( "#elx" ).offset(), { top: 40, left: 40 }, "selector" );
+
+ $( "#elx" ).position({
+ my: "left top",
+ at: "left bottom",
+ of: $( "#parentx"),
+ collision: "none"
+ });
+ deepEqual( $( "#elx" ).offset(), { top: 60, left: 40 }, "jQuery object" );
+
+ $( "#elx" ).position({
+ my: "left top",
+ at: "left top",
+ of: $( "#parentx" )[ 0 ],
+ collision: "none"
+ });
+ deepEqual( $( "#elx" ).offset(), { top: 40, left: 40 }, "DOM element" );
+
+ $( "#elx" ).position({
+ my: "right bottom",
+ at: "right bottom",
+ of: document,
+ collision: "none"
+ });
+ deepEqual( $( "#elx" ).offset(), {
+ top: $( document ).height() - 10,
+ left: $( document ).width() - 10
+ }, "document" );
+
+ $( "#elx" ).position({
+ my: "right bottom",
+ at: "right bottom",
+ of: $( document ),
+ collision: "none"
+ });
+ deepEqual( $( "#elx" ).offset(), {
+ top: $( document ).height() - 10,
+ left: $( document ).width() - 10
+ }, "document as jQuery object" );
+
+ win.scrollTop( 0 );
+
+ $( "#elx" ).position({
+ my: "right bottom",
+ at: "right bottom",
+ of: window,
+ collision: "none"
+ });
+ deepEqual( $( "#elx" ).offset(), {
+ top: win.height() - 10,
+ left: win.width() - 10
+ }, "window" );
+
+ $( "#elx" ).position({
+ my: "right bottom",
+ at: "right bottom",
+ of: win,
+ collision: "none"
+ });
+ deepEqual( $( "#elx" ).offset(), {
+ top: win.height() - 10,
+ left: win.width() - 10
+ }, "window as jQuery object" );
+
+ if ( scrollTopSupport() ) {
+ win.scrollTop( 500 ).scrollLeft( 200 );
+ $( "#elx" ).position({
+ my: "right bottom",
+ at: "right bottom",
+ of: window,
+ collision: "none"
+ });
+ deepEqual( $( "#elx" ).offset(), {
+ top: win.height() + 500 - 10,
+ left: win.width() + 200 - 10
+ }, "window, scrolled" );
+ win.scrollTop( 0 ).scrollLeft( 0 );
+ }
+
+ event = $.extend( $.Event( "someEvent" ), { pageX: 200, pageY: 300 } );
+ $( "#elx" ).position({
+ my: "left top",
+ at: "left top",
+ of: event,
+ collision: "none"
+ });
+ deepEqual( $( "#elx" ).offset(), {
+ top: 300,
+ left: 200
+ }, "event - left top, left top" );
+
+ event = $.extend( $.Event( "someEvent" ), { pageX: 400, pageY: 600 } );
+ $( "#elx" ).position({
+ my: "left top",
+ at: "right bottom",
+ of: event,
+ collision: "none"
+ });
+ deepEqual( $( "#elx" ).offset(), {
+ top: 600,
+ left: 400
+ }, "event - left top, right bottom" );
+});
+
+test( "offsets", function() {
+ expect( 7 );
+
+ $( "#elx" ).position({
+ my: "left top",
+ at: "left+10 bottom+10",
+ of: "#parentx",
+ collision: "none"
+ });
+ deepEqual( $( "#elx" ).offset(), { top: 70, left: 50 }, "offsets in at" );
+
+ $( "#elx" ).position({
+ my: "left+10 top-10",
+ at: "left bottom",
+ of: "#parentx",
+ collision: "none"
+ });
+ deepEqual( $( "#elx" ).offset(), { top: 50, left: 50 }, "offsets in my" );
+
+ $( "#elx" ).position({
+ my: "left top",
+ at: "left+50% bottom-10%",
+ of: "#parentx",
+ collision: "none"
+ });
+ deepEqual( $( "#elx" ).offset(), { top: 58, left: 50 }, "percentage offsets in at" );
+
+ $( "#elx" ).position({
+ my: "left-30% top+50%",
+ at: "left bottom",
+ of: "#parentx",
+ collision: "none"
+ });
+ deepEqual( $( "#elx" ).offset(), { top: 65, left: 37 }, "percentage offsets in my" );
+
+ $( "#elx" ).position({
+ my: "left-30.001% top+50.0%",
+ at: "left bottom",
+ of: "#parentx",
+ collision: "none"
+ });
+ deepEqual( $( "#elx" ).offset(), { top: 65, left: 37 }, "decimal percentage offsets in my" );
+
+ $( "#elx" ).position({
+ my: "left+10.4 top-10.6",
+ at: "left bottom",
+ of: "#parentx",
+ collision: "none"
+ });
+ deepEqual( $( "#elx" ).offset(), { top: 49, left: 50 }, "decimal offsets in my" );
+
+ $( "#elx" ).position({
+ my: "left+right top-left",
+ at: "left-top bottom-bottom",
+ of: "#parentx",
+ collision: "none"
+ });
+ deepEqual( $( "#elx" ).offset(), { top: 60, left: 40 }, "invalid offsets" );
+});
+
+test( "using", function() {
+ expect( 10 );
+
+ var count = 0,
+ elems = $( "#el1, #el2" ),
+ of = $( "#parentx" ),
+ expectedPosition = { top: 60, left: 60 },
+ expectedFeedback = {
+ target: {
+ element: of,
+ width: 20,
+ height: 20,
+ left: 40,
+ top: 40
+ },
+ element: {
+ width: 6,
+ height: 6,
+ left: 60,
+ top: 60
+ },
+ horizontal: "left",
+ vertical: "top",
+ important: "vertical"
+ },
+ originalPosition = elems.position({
+ my: "right bottom",
+ at: "rigt bottom",
+ of: "#parentx",
+ collision: "none"
+ }).offset();
+
+ elems.position({
+ my: "left top",
+ at: "center+10 bottom",
+ of: "#parentx",
+ using: function( position, feedback ) {
+ deepEqual( this, elems[ count ], "correct context for call #" + count );
+ deepEqual( position, expectedPosition, "correct position for call #" + count );
+ deepEqual( feedback.element.element[ 0 ], elems[ count ] );
+ delete feedback.element.element;
+ deepEqual( feedback, expectedFeedback );
+ count++;
+ }
+ });
+
+ elems.each(function() {
+ deepEqual( $( this ).offset(), originalPosition, "elements not moved" );
+ });
+});
+
+function collisionTest( config, result, msg ) {
+ var elem = $( "#elx" ).position( $.extend({
+ my: "left top",
+ at: "right bottom",
+ of: "#parent"
+ }, config ) );
+ deepEqual( elem.offset(), result, msg );
+}
+
+function collisionTest2( config, result, msg ) {
+ collisionTest( $.extend({
+ my: "right bottom",
+ at: "left top"
+ }, config ), result, msg );
+}
+
+test( "collision: fit, no collision", function() {
+ expect( 2 );
+
+ collisionTest({
+ collision: "fit"
+ }, {
+ top: 10,
+ left: 10
+ }, "no offset" );
+
+ collisionTest({
+ collision: "fit",
+ at: "right+2 bottom+3"
+ }, {
+ top: 13,
+ left: 12
+ }, "with offset" );
+});
+
+// Currently failing in IE8 due to the iframe used by TestSwarm
+if ( !/msie [\w.]+/.exec( navigator.userAgent.toLowerCase() ) ) {
+test( "collision: fit, collision", function() {
+ expect( 2 + (scrollTopSupport() ? 1 : 0) );
+
+ collisionTest2({
+ collision: "fit"
+ }, {
+ top: 0,
+ left: 0
+ }, "no offset" );
+
+ collisionTest2({
+ collision: "fit",
+ at: "left+2 top+3"
+ }, {
+ top: 0,
+ left: 0
+ }, "with offset" );
+
+ if ( scrollTopSupport() ) {
+ win.scrollTop( 300 ).scrollLeft( 200 );
+ collisionTest({
+ collision: "fit"
+ }, {
+ top: 300,
+ left: 200
+ }, "window scrolled" );
+
+ win.scrollTop( 0 ).scrollLeft( 0 );
+ }
+});
+}
+
+test( "collision: flip, no collision", function() {
+ expect( 2 );
+
+ collisionTest({
+ collision: "flip"
+ }, {
+ top: 10,
+ left: 10
+ }, "no offset" );
+
+ collisionTest({
+ collision: "flip",
+ at: "right+2 bottom+3"
+ }, {
+ top: 13,
+ left: 12
+ }, "with offset" );
+});
+
+test( "collision: flip, collision", function() {
+ expect( 2 );
+
+ collisionTest2({
+ collision: "flip"
+ }, {
+ top: 10,
+ left: 10
+ }, "no offset" );
+
+ collisionTest2({
+ collision: "flip",
+ at: "left+2 top+3"
+ }, {
+ top: 7,
+ left: 8
+ }, "with offset" );
+});
+
+test( "collision: flipfit, no collision", function() {
+ expect( 2 );
+
+ collisionTest({
+ collision: "flipfit"
+ }, {
+ top: 10,
+ left: 10
+ }, "no offset" );
+
+ collisionTest({
+ collision: "flipfit",
+ at: "right+2 bottom+3"
+ }, {
+ top: 13,
+ left: 12
+ }, "with offset" );
+});
+
+test( "collision: flipfit, collision", function() {
+ expect( 2 );
+
+ collisionTest2({
+ collision: "flipfit"
+ }, {
+ top: 10,
+ left: 10
+ }, "no offset" );
+
+ collisionTest2({
+ collision: "flipfit",
+ at: "left+2 top+3"
+ }, {
+ top: 7,
+ left: 8
+ }, "with offset" );
+});
+
+test( "collision: none, no collision", function() {
+ expect( 2 );
+
+ collisionTest({
+ collision: "none"
+ }, {
+ top: 10,
+ left: 10
+ }, "no offset" );
+
+ collisionTest({
+ collision: "none",
+ at: "right+2 bottom+3"
+ }, {
+ top: 13,
+ left: 12
+ }, "with offset" );
+});
+
+test( "collision: none, collision", function() {
+ expect( 2 );
+
+ collisionTest2({
+ collision: "none"
+ }, {
+ top: -6,
+ left: -6
+ }, "no offset" );
+
+ collisionTest2({
+ collision: "none",
+ at: "left+2 top+3"
+ }, {
+ top: -3,
+ left: -4
+ }, "with offset" );
+});
+
+test( "collision: fit, with margin", function() {
+ expect( 2 );
+
+ $( "#elx" ).css({
+ marginTop: 6,
+ marginLeft: 4
+ });
+
+ collisionTest({
+ collision: "fit"
+ }, {
+ top: 10,
+ left: 10
+ }, "right bottom" );
+
+ collisionTest2({
+ collision: "fit"
+ }, {
+ top: 6,
+ left: 4
+ }, "left top" );
+});
+
+test( "collision: flip, with margin", function() {
+ expect( 3 );
+
+ $( "#elx" ).css({
+ marginTop: 6,
+ marginLeft: 4
+ });
+
+ collisionTest({
+ collision: "flip"
+ }, {
+ top: 10,
+ left: 10
+ }, "left top" );
+
+ collisionTest2({
+ collision: "flip"
+ }, {
+ top: 10,
+ left: 10
+ }, "right bottom" );
+
+ collisionTest2({
+ collision: "flip",
+ my: "left top"
+ }, {
+ top: 0,
+ left: 4
+ }, "right bottom" );
+});
+
+test( "within", function() {
+ expect( 6 );
+
+ collisionTest({
+ within: "#within",
+ collision: "fit"
+ }, {
+ top: 4,
+ left: 2
+ }, "fit - right bottom" );
+
+ collisionTest2({
+ within: "#within",
+ collision: "fit"
+ }, {
+ top: 2,
+ left: 0
+ }, "fit - left top" );
+
+ collisionTest({
+ within: "#within",
+ collision: "flip"
+ }, {
+ top: 10,
+ left: -6
+ }, "flip - right bottom" );
+
+ collisionTest2({
+ within: "#within",
+ collision: "flip"
+ }, {
+ top: 10,
+ left: -6
+ }, "flip - left top" );
+
+ collisionTest({
+ within: "#within",
+ collision: "flipfit"
+ }, {
+ top: 4,
+ left: 0
+ }, "flipfit - right bottom" );
+
+ collisionTest2({
+ within: "#within",
+ collision: "flipfit"
+ }, {
+ top: 4,
+ left: 0
+ }, "flipfit - left top" );
+});
+
+test( "with scrollbars", function() {
+ expect( 4 );
+
+ $( "#scrollx" ).css({
+ width: 100,
+ height: 100,
+ left: 0,
+ top: 0
+ });
+
+ collisionTest({
+ of: "#scrollx",
+ collision: "fit",
+ within: "#scrollx"
+ }, {
+ top: 90,
+ left: 90
+ }, "visible" );
+
+ $( "#scrollx" ).css({
+ overflow: "scroll"
+ });
+
+ var scrollbarInfo = $.position.getScrollInfo( $.position.getWithinInfo( $( "#scrollx" ) ) );
+
+ collisionTest({
+ of: "#scrollx",
+ collision: "fit",
+ within: "#scrollx"
+ }, {
+ top: 90 - scrollbarInfo.height,
+ left: 90 - scrollbarInfo.width
+ }, "scroll" );
+
+ $( "#scrollx" ).css({
+ overflow: "auto"
+ });
+
+ collisionTest({
+ of: "#scrollx",
+ collision: "fit",
+ within: "#scrollx"
+ }, {
+ top: 90,
+ left: 90
+ }, "auto, no scroll" );
+
+ $( "#scrollx" ).css({
+ overflow: "auto"
+ }).append( $("<div>").height(300).width(300) );
+
+ collisionTest({
+ of: "#scrollx",
+ collision: "fit",
+ within: "#scrollx"
+ }, {
+ top: 90 - scrollbarInfo.height,
+ left: 90 - scrollbarInfo.width
+ }, "auto, with scroll" );
+});
+
+test( "fractions", function() {
+ expect( 1 );
+
+ $( "#fractions-element" ).position({
+ my: "left top",
+ at: "left top",
+ of: "#fractions-parent",
+ collision: "none"
+ });
+ deepEqual( $( "#fractions-element" ).offset(), $( "#fractions-parent" ).offset(), "left top, left top" );
+});
+
+test( "bug #5280: consistent results (avoid fractional values)", function() {
+ expect( 1 );
+
+ var wrapper = $( "#bug-5280" ),
+ elem = wrapper.children(),
+ offset1 = elem.position({
+ my: "center",
+ at: "center",
+ of: wrapper,
+ collision: "none"
+ }).offset(),
+ offset2 = elem.position({
+ my: "center",
+ at: "center",
+ of: wrapper,
+ collision: "none"
+ }).offset();
+ deepEqual( offset1, offset2 );
+});
+
+}( jQuery ) );
git://git.onelab.eu / unfold.git / blobdiff