84 lines
2.7 KiB
HTML
84 lines
2.7 KiB
HTML
<!DOCTYPE html>
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<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(5);
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var control = new OpenLayers.Control.Zoom();
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t.ok(control instanceof OpenLayers.Control, "instance of Control");
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t.ok(control instanceof OpenLayers.Control.Zoom, "instance of Zoom");
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t.eq(control.displayClass, "olControlZoom", "displayClass");
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control.destroy();
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control = new OpenLayers.Control.Zoom({
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zoomInText: "zoom in!",
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zoomOutText: "zoom out!"
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});
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t.eq(control.zoomInText, "zoom in!", "zoomInText");
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t.eq(control.zoomOutText, "zoom out!", "zoomOutText");
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control.destroy();
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}
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function test_addControl(t) {
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t.plan(3);
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var map = new OpenLayers.Map("map");
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var control = new OpenLayers.Control.Zoom();
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map.addControl(control);
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t.ok(control.map === map, "Control.map set");
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t.ok(!!~OpenLayers.Util.indexOf(map.controls, control), "map.controls contains control");
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control = new OpenLayers.Control.Zoom({zoomInId: "in", zoomOutId: "out"});
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map.addControl(control);
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var eventsEl = document.getElementById("out").parentNode;
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t.ok(control.events.element === eventsEl, "Events instance listens to custom div's parentNode");
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map.destroy();
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}
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function test_zoomIn(t) {
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t.plan(2);
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var map = new OpenLayers.Map({
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div: "map",
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layers: [new OpenLayers.Layer(null, {isBaseLayer: true})],
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zoomMethod: null
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});
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var control = new OpenLayers.Control.Zoom();
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map.addControl(control);
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map.setCenter([0, 0], 0);
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t.eq(map.getZoom(), 0, "initial center");
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map.events.triggerEvent("buttonclick", {buttonElement: control.zoomInLink});
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t.eq(map.getZoom(), 1, "after zoom in");
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map.destroy();
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}
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function test_zoomOut(t) {
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t.plan(2);
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var map = new OpenLayers.Map({
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div: "map",
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layers: [new OpenLayers.Layer(null, {isBaseLayer: true})],
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zoomMethod: null
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});
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var control = new OpenLayers.Control.Zoom();
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map.addControl(control);
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map.setCenter([0, 0], 1);
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t.eq(map.getZoom(), 1, "initial center");
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map.events.triggerEvent("buttonclick", {buttonElement: control.zoomOutLink});
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t.eq(map.getZoom(), 0, "after zoom out");
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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: 512px; height: 256px;"/>
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<div id="in">in</div><div id="out">out</out>
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</body>
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</html>
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