88 lines
2.6 KiB
HTML
88 lines
2.6 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_constructor(t) {
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t.plan(2);
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var control = new OpenLayers.Control.PinchZoom();
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t.ok(control instanceof OpenLayers.Control.PinchZoom, "got an instance");
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t.ok(control.handler instanceof OpenLayers.Handler.Pinch, "control has pinch handler");
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control.destroy();
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}
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function test_destroy(t) {
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t.plan(1);
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var control = new OpenLayers.Control.PinchZoom();
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control.destroy();
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t.ok(!control.handler, "handler destroyed");
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}
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function test_activate(t) {
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t.plan(3);
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var control = new OpenLayers.Control.PinchZoom();
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t.ok(!control.active, "control not activated after construction");
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var map = new OpenLayers.Map({
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div: "map",
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controls: [control]
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});
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t.ok(control.active, "control activated after being added to the map");
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control.deactivate();
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t.ok(!control.active, "control deactivated");
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map.destroy();
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}
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function test_pinchMove(t) {
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var control = new OpenLayers.Control.PinchZoom();
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var map = new OpenLayers.Map({
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div: "map",
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controls: [control]
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});
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var log = [];
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control.applyTransform = function(transform) {
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log.push(transform);
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}
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map.layerContainerOriginPx = {
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x: -50, y: -50
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};
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control.pinchOrigin = {
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x: 100, y: 50
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};
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var cases = [
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{x: 100, y: 60, scale: 1, transform: "translate(0px, 10px) scale(1)"},
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{x: 150, y: 60, scale: 1, transform: "translate(50px, 10px) scale(1)"},
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{x: 150, y: 60, scale: 2, transform: "translate(-100px, -90px) scale(2)"},
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{x: 50, y: 20, scale: 2.5, transform: "translate(-275px, -180px) scale(2.5)"},
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{x: 150, y: 60, scale: 2, transform: "translate(-100px, -90px) scale(2)"},
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{x: 50, y: 20, scale: 0.25, transform: "translate(63px, 45px) scale(0.25)"}
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];
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var len = cases.length;
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t.plan(len*2);
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var c;
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for (var i=0; i<len; ++i) {
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c = cases[i];
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control.pinchMove({xy: {x: c.x, y: c.y}}, {scale: c.scale});
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t.eq(log.length, i+1, i + " called once");
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t.eq(log[i], c.transform, i + " correct transform");
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}
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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: 256px; height: 256px;"></div>
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</body>
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</html>
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