ca70bcf928
git-svn-id: http://svn.openlayers.org/trunk/openlayers@12051 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
107 lines
4.2 KiB
HTML
107 lines
4.2 KiB
HTML
<html>
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<head>
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<script src="../OLLoader.js"></script>
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<script type="text/javascript">
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function test_Handler_Box_constructor(t) {
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t.plan(5);
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var control = new OpenLayers.Control();
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control.id = Math.random();
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var callbacks = {start: "foo", done: "bar"};
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var options = {bar: "foo"};
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var handler = new OpenLayers.Handler.Box(control, callbacks, options);
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t.eq(handler.control.id, control.id, "handler created with the correct control");
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t.eq(handler.callbacks.start, "foo", "handler created with the correct start callback");
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t.eq(handler.callbacks.done, "bar", "handler created with the correct done callback");
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t.eq(handler.bar, "foo", "handler created with the correct options");
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t.ok(handler.dragHandler instanceof OpenLayers.Handler.Drag, "drag handler created");
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}
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function test_Handler_Box_draw(t) {
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var map = new OpenLayers.Map('map');
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var control = new OpenLayers.Control();
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map.addControl(control);
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var handler = new OpenLayers.Handler.Box(control, {
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start: function(e) {
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t.ok(true, "start callback called");
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},
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done: function(e) {
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t.ok(e.equals(new OpenLayers.Bounds(5, 11, 11, 5)), "box result correct");
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}
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});
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handler.activate();
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// determine whether we can test the box position, the hidden frame
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// our tests run in causes us problem here in FF and IE:
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// IE8: left is NaN
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// FF3: left is NaN
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// FF4; left is NaN
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// Chromium 10: left is 0
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var testdiv = OpenLayers.Util.createDiv('testdiv', new OpenLayers.Pixel(5, 5));
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map.div.appendChild(testdiv);
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var left = parseInt(OpenLayers.Element.getStyle(testdiv, 'border-left-width'));
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map.div.removeChild(testdiv);
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var testAll = !isNaN(left);
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t.plan(testAll ? 11 : 3);
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// we change NaN values to 0 values in the handler's
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// boxOffsets object, this is to prevent "invalid
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// "argument" errors in IE
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if(!testAll) {
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var offset = handler.getBoxOffsets();
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offset.left = 0;
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offset.right = 0;
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offset.top = 0;
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offset.bottom = 0;
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offset.width = 0;
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offset.height = 0;
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}
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handler.dragHandler.start = {x: 5, y: 5};
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handler.startBox();
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offset = handler.getBoxOffsets();
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handler.moveBox({x: 10, y: 10});
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if (testAll) {
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t.eq(parseInt(handler.zoomBox.style.left), 5 - offset.left, "x position of box correct");
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t.eq(parseInt(handler.zoomBox.style.top), 5 - offset.top, "y position of box correct");
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t.eq(parseInt(handler.zoomBox.style.width), 5 + offset.width + 1, "x dimension of box correct");
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t.eq(parseInt(handler.zoomBox.style.height), 5 + offset.height + 1, "y dimension of box correct");
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}
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handler.moveBox({x: 0, y: 0});
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if (testAll) {
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t.eq(parseInt(handler.zoomBox.style.left), 0 - offset.left, "new x position of box correct");
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t.eq(parseInt(handler.zoomBox.style.top), 0 - offset.top, "new y position of box correct");
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t.eq(parseInt(handler.zoomBox.style.width), 5 + offset.width + 1, "x dimension of box still correct");
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t.eq(parseInt(handler.zoomBox.style.height), 5 + offset.height + 1, "y dimension of box still correct");
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}
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handler.endBox({x: 11, y: 11});
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t.eq(handler.zoomBox, null, "box removed after endBox");
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}
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function test_Handler_Box_destroy(t) {
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t.plan(1);
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var map = new OpenLayers.Map('map');
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var control = new OpenLayers.Control();
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map.addControl(control);
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var handler = new OpenLayers.Handler.Box(control);
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handler.activate();
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try {
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handler.destroy();
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t.ok(true, "destroying the box handler should not raise any error");
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} catch(err) {
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t.fail("destroying the box handler causes trouble: " + err);
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}
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map.destroy();
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}
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</script>
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</head>
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<body>
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<div id="map" style="width: 300px; height: 150px;"></div>
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</body>
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</html>
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