mirror/openseadragon
1
0
Fork 0
mirror of https://github.com/openseadragon/openseadragon.git synced 2025-02-17 23:33:14 +03:00
Code Issues Projects Releases Wiki Activity

Unit tests for canvas drag, release, click events

Browse Source 
Added test for canvas-drag, canvas-release, and canvas-click events
This commit is contained in:
Mark Salsbery 2013-08-28 11:33:41 -07:00
parent 853a141994
commit 6049a7ecef
2 changed files with 133 additions and 53 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

42
test/events.js
View File

@ -5,12 +5,12 @@
module( 'Events', {
setup: function () {
var example = $( '<div id="example"></div>' ).appendTo( "#qunit-fixture" );
var example = $( '<div id="eventsexample"></div>' ).appendTo( "#qunit-fixture" );
testLog.reset();
viewer = OpenSeadragon( {
id: 'example',
id: 'eventsexample',
prefixUrl: '/build/openseadragon/images/',
springStiffness: 100 // Faster animation = faster tests
} );
@ -60,4 +60,42 @@
viewer.open( '/test/data/testpattern.dzi' );
} );
// ----------
asyncTest( 'canvas-drag canvas-release canvas-click', function () {
var dragMoves = 10;
var dragMovesHandled = 0;
var openHandler = function ( eventSender, eventData ) {
viewer.removeHandler( 'open', openHandler );
viewer.addHandler( 'canvas-drag', canvasDragHandler );
viewer.addHandler( 'canvas-release', canvasReleaseHandler );
viewer.addHandler( 'canvas-click', canvasClickHandler );
Util.simulateViewerDrag( viewer, 0.25, 0.25, 1, 1, dragMoves );
};
var canvasDragHandler = function ( eventSender, eventData ) {
dragMovesHandled += 1;
ok( true, 'canvas-drag event handled' );
};
var canvasReleaseHandler = function ( eventSender, eventData ) {
ok( true, 'canvas-release event handled' );
};
var canvasClickHandler = function ( eventSender, eventData ) {
viewer.removeHandler( 'canvas-drag', canvasDragHandler );
viewer.removeHandler( 'canvas-release', canvasReleaseHandler );
viewer.removeHandler( 'canvas-click', canvasClickHandler );
ok( true, 'canvas-click event handled' );
equal( dragMovesHandled, dragMoves, 'canvas-drag event count matches mousemove count' );
viewer.close();
start();
};
viewer.addHandler( 'open', openHandler );
viewer.open( '/test/data/testpattern.dzi' );
} );
} )();

42
test/test.js
View File

@ -32,6 +32,48 @@
.simulate( 'mouseup', event );
},
simulateViewerDrag: function ( viewer, widthFactor, heightFactor, dx, dy, movecount ) {
dx = dx || 1;
dy = dy || 1;
movecount = movecount || 5;
if ( movecount < 1 ) {
movecount = 1;
}
if ( widthFactor === undefined ) {
widthFactor = 0.5;
}
//TODO Redefine to be the middle by default
if ( heightFactor === undefined ) {
heightFactor = 0.5;
}
widthFactor = Math.min( 1, Math.max( 0, widthFactor ) );
//TODO Fix this. The max height should be 1/AR
heightFactor = Math.min( 1, Math.max( 0, heightFactor ) );
var $canvas = $( viewer.element ).find( '.openseadragon-canvas' ).not( '.navigator .openseadragon-canvas' );
var offset = $canvas.offset();
var event = {
clientX: offset.left + Math.floor( $canvas.width() * widthFactor ),
clientY: offset.top + Math.floor( $canvas.height() * heightFactor )
};
$canvas
.simulate( 'mouseover', event )
.simulate( 'mousedown', event );
for ( var i = 0; i < movecount; i++ ) {
event.clientX += dx;
event.clientY += dy;
$canvas
.simulate( "mousemove", event );
}
$canvas
.simulate( 'mouseup', event );
},
initializeTestDOM: function () {
$( "#qunit-fixture" )
.append( '<div><div id="example"></div><div id="exampleNavigator"></div></div>' )