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<html>
<head>
<script src="../OLLoader.js"></script>
<script type="text/javascript">
var map;
function test_Control_Permalink_constructor (t) {
t.plan(42);
control = new OpenLayers.Control.Permalink();
t.ok(control instanceof OpenLayers.Control.Permalink, "new OpenLayers.Control returns object");
t.eq(control.displayClass, "olControlPermalink", "displayClass is correct");
t.eq(control.base, document.location.href, "base is correct");
t.ok(!control.anchor, "anchor is correct");
control.destroy();
control = new OpenLayers.Control.Permalink('permalink', 'test.html');
t.ok(control instanceof OpenLayers.Control.Permalink, "new OpenLayers.Control returns object");
t.eq(control.displayClass, "olControlPermalink", "displayClass is correct");
t.eq(control.base, 'test.html', "base is correct");
t.ok(OpenLayers.Util.isElement(control.element), "element is a dom object");
t.ok(!control.anchor, "anchor is correct");
control.destroy();
control = new OpenLayers.Control.Permalink('permalink');
t.ok(control instanceof OpenLayers.Control.Permalink, "new OpenLayers.Control returns object");
t.eq(control.displayClass, "olControlPermalink", "displayClass is correct");
t.eq(control.base, document.location.href, "base is correct");
t.ok(OpenLayers.Util.isElement(control.element), "element is a dom object");
t.ok(!control.anchor, "anchor is correct");
control.destroy();
control = new OpenLayers.Control.Permalink(OpenLayers.Util.getElement('permalink'));
t.ok(control instanceof OpenLayers.Control.Permalink, "new OpenLayers.Control returns object");
t.eq(control.displayClass, "olControlPermalink", "displayClass is correct");
t.eq(control.base, document.location.href, "base is correct");
t.ok(OpenLayers.Util.isElement(control.element), "element is a dom object");
t.ok(!control.anchor, "anchor is correct");
control.destroy();
control = new OpenLayers.Control.Permalink({anchor: true});
t.ok(control instanceof OpenLayers.Control.Permalink, "new OpenLayers.Control returns object");
t.eq(control.displayClass, "olControlPermalink", "displayClass is correct");
t.eq(control.base, document.location.href, "base is correct");
t.ok(control.element == null, "element is null");
t.ok(control.anchor, "anchor is correct");
control.destroy();
control = new OpenLayers.Control.Permalink({anchor: false});
t.ok(control instanceof OpenLayers.Control.Permalink, "new OpenLayers.Control returns object");
t.eq(control.displayClass, "olControlPermalink", "displayClass is correct");
t.eq(control.base, document.location.href, "base is correct");
t.ok(!control.anchor, "anchor is correct");
control.destroy();
control = new OpenLayers.Control.Permalink({});
t.ok(control instanceof OpenLayers.Control.Permalink, "new OpenLayers.Control returns object");
t.eq(control.displayClass, "olControlPermalink", "displayClass is correct");
t.eq(control.base, document.location.href, "base is correct");
t.ok(!control.anchor, "anchor is correct");
control.destroy();
control = new OpenLayers.Control.Permalink({element: 'permalink', base: 'test.html'});
t.ok(control instanceof OpenLayers.Control.Permalink, "new OpenLayers.Control returns object");
t.eq(control.displayClass, "olControlPermalink", "displayClass is correct");
t.eq(control.base, 'test.html', "base is correct");
t.ok(OpenLayers.Util.isElement(control.element), "element is a dom object");
t.ok(!control.anchor, "anchor is correct");
control.destroy();
control = new OpenLayers.Control.Permalink({element: 'permalink', base: 'test.html', anchor: true});
t.ok(control instanceof OpenLayers.Control.Permalink, "new OpenLayers.Control returns object");
t.eq(control.displayClass, "olControlPermalink", "displayClass is correct");
t.eq(control.base, 'test.html', "base is correct");
t.ok(OpenLayers.Util.isElement(control.element), "element is a dom object");
t.ok(control.anchor, "anchor is correct");
control.destroy();
}
function test_Control_Permalink_uncentered (t) {
t.plan( 1 );
control = new OpenLayers.Control.Permalink('permalink');
map = new OpenLayers.Map('map');
map.addControl(control);
map.events.triggerEvent("changelayer", {});
t.ok(true, "permalink didn't bomb out.");
map.destroy();
}
function test_Control_Permalink_initwithelem (t) {
t.plan( 1 );
control = new OpenLayers.Control.Permalink(OpenLayers.Util.getElement('permalink'));
t.ok(true, "If the above line doesn't throw an error, we're safe.");
control.destroy();
}
function test_Control_Permalink_updateLinks (t) {
t.plan( 3 );
control = new OpenLayers.Control.Permalink('permalink');
t.ok( control instanceof OpenLayers.Control.Permalink, "new OpenLayers.Control returns object" );
map = new OpenLayers.Map('map');
layer = new OpenLayers.Layer.WMS('Test Layer', "http://octo.metacarta.com/cgi-bin/mapserv", {map: '/mapdata/vmap_wms.map', layers: 'basic', format: 'image/jpeg'});
map.addLayer(layer);
layer = new OpenLayers.Layer.WMS('Test Layer', "http://octo.metacarta.com/cgi-bin/mapserv", {map: '/mapdata/vmap_wms.map', layers: 'basic', format: 'image/jpeg'}, {'isBaseLayer': false});
map.addLayer(layer);
layer.setVisibility(true);
if (!map.getCenter()) map.zoomToMaxExtent();
map.addControl(control);
map.pan(5, 0, {animate:false});
t.ok(OpenLayers.Util.isEquivalentUrl(OpenLayers.Util.getElement('permalink').href, location+"?zoom=2&lat=0&lon=1.75781&layers=BT"), 'pan sets permalink');
map.layers[1].setVisibility(false);
t.ok(OpenLayers.Util.isEquivalentUrl(OpenLayers.Util.getElement('permalink').href, location+"?zoom=2&lat=0&lon=1.75781&layers=BF"), 'setVisibility sets permalink');
map.destroy();
}
function test_Control_Permalink_updateLinksBase (t) {
t.plan( 2 );
control = new OpenLayers.Control.Permalink('permalink', "./edit.html" );
t.ok( control instanceof OpenLayers.Control.Permalink, "new OpenLayers.Control returns object" );
map = new OpenLayers.Map('map');
layer = new OpenLayers.Layer.WMS('Test Layer', "http://octo.metacarta.com/cgi-bin/mapserv", {map: '/mapdata/vmap_wms.map', layers: 'basic', format: 'image/jpeg'});
map.addLayer(layer);
if (!map.getCenter()) map.zoomToMaxExtent();
map.addControl(control);
map.pan(5, 0, {animate:false});
OpenLayers.Util.getElement('edit_permalink').href = './edit.html?zoom=2&lat=0&lon=1.75781&layers=B';
t.eq(OpenLayers.Util.getElement('permalink').href, OpenLayers.Util.getElement('edit_permalink').href, "Panning sets permalink with base");
map.destroy();
}
function test_Control_Permalink_noElement (t) {
t.plan( 2 );
control = new OpenLayers.Control.Permalink( );
t.ok( control instanceof OpenLayers.Control.Permalink, "new OpenLayers.Control returns object" );
map = new OpenLayers.Map('map');
map.addControl(control);
t.eq(map.controls[4].div.firstChild.nodeName, "A", "Permalink control creates div with 'a' inside." );
map.destroy();
}
function test_Control_Permalink_base_with_query (t) {
t.plan( 3 );
control = new OpenLayers.Control.Permalink('permalink', "./edit.html?foo=bar" );
map = new OpenLayers.Map('map');
layer = new OpenLayers.Layer.WMS('Test Layer', "http://example.com" );
map.addLayer(layer);
if (!map.getCenter()) map.zoomToMaxExtent();
map.addControl(control);
map.pan(5, 0, {animate:false});
OpenLayers.Util.getElement('edit_permalink').href = './edit.html?foo=bar&zoom=2&lat=0&lon=1.75781&layers=B';
t.eq(OpenLayers.Util.getElement('permalink').href, OpenLayers.Util.getElement('edit_permalink').href, "Panning sets permalink with base and querystring");
control = new OpenLayers.Control.Permalink('permalink', "./edit.html?foo=bar&" );
map.addControl(control);
map.pan(0, 0, {animate:false});
t.eq(OpenLayers.Util.getElement('permalink').href, OpenLayers.Util.getElement('edit_permalink').href, "Panning sets permalink with base and querystring ending with '&'");
control = new OpenLayers.Control.Permalink('permalink', "./edit.html?" );
OpenLayers.Util.getElement('edit_permalink').href = './edit.html?zoom=2&lat=0&lon=1.75781&layers=B';
map.addControl(control);
map.pan(5, 0, {animate:false});
map.pan(-5, 0, {animate:false});
t.eq(OpenLayers.Util.getElement('permalink').href, OpenLayers.Util.getElement('edit_permalink').href, "Panning sets permalink with base and querystring ending with '?'");
map.destroy();
}
function test_Control_Permalink_base_with_anchor (t) {
t.plan( 4 );
control = new OpenLayers.Control.Permalink('permalink', "./edit.html#foo" );
map = new OpenLayers.Map('map');
layer = new OpenLayers.Layer.WMS('Test Layer', "http://example.com" );
map.addLayer(layer);
if (!map.getCenter()) map.zoomToMaxExtent();
map.addControl(control);
map.pan(5, 0, {animate:false});
OpenLayers.Util.getElement('edit_permalink').href = './edit.html?zoom=2&lat=0&lon=1.75781&layers=B#foo';
t.eq(OpenLayers.Util.getElement('permalink').href, OpenLayers.Util.getElement('edit_permalink').href, "Panning sets permalink with base and anchor");
control = new OpenLayers.Control.Permalink('permalink', "./edit.html#" );
map.addControl(control);
map.pan(0, 0, {animate:false});
OpenLayers.Util.getElement('edit_permalink').href = './edit.html?zoom=2&lat=0&lon=1.75781&layers=B#';
t.eq(OpenLayers.Util.getElement('permalink').href, OpenLayers.Util.getElement('edit_permalink').href, "Panning sets permalink with base and an empty anchor");
control = new OpenLayers.Control.Permalink('permalink', "./edit.html?foo=bar#test" );
OpenLayers.Util.getElement('edit_permalink').href = './edit.html?foo=bar&zoom=2&lat=0&lon=1.75781&layers=B#test';
map.addControl(control);
map.pan(5, 0, {animate:false});
map.pan(-5, 0, {animate:false});
t.eq(OpenLayers.Util.getElement('permalink').href, OpenLayers.Util.getElement('edit_permalink').href, "Panning sets permalink with base, querystring and an anchor");
control = new OpenLayers.Control.Permalink('permalink', "./edit.html#foo", {anchor : true} );
map.addControl(control);
map.pan(0, 0, {animate:false});
OpenLayers.Util.getElement('edit_permalink').href = './edit.html#zoom=2&lat=0&lon=1.75781&layers=B';
t.eq(OpenLayers.Util.getElement('permalink').href, OpenLayers.Util.getElement('edit_permalink').href, "Panning sets permalink with base and an empty anchor");
}
function test_Control_Permalink_nonRepeating (t) {
t.plan( 2 );
control = new OpenLayers.Control.Permalink('permalink', "./edit.html?zoom=3" );
t.ok( control instanceof OpenLayers.Control.Permalink, "new OpenLayers.Control returns object" );
map = new OpenLayers.Map('map');
layer = new OpenLayers.Layer.WMS('Test Layer', "http://octo.metacarta.com/cgi-bin/mapserv", {map: '/mapdata/vmap_wms.map', layers: 'basic', format: 'image/jpeg'});
map.addLayer(layer);
if (!map.getCenter()) map.zoomToMaxExtent();
map.addControl(control);
map.pan(5, 0, {animate:false});
OpenLayers.Util.getElement('edit_permalink').href = './edit.html?zoom=2&lat=0&lon=1.75781&layers=B';
t.eq(OpenLayers.Util.getElement('permalink').href, OpenLayers.Util.getElement('edit_permalink').href, "Panning sets permalink with existing zoom in base");
map.destroy();
}
function test_Control_Permalink_customized(t) {
t.plan(2);
var argParserClass = OpenLayers.Class(OpenLayers.Control.ArgParser, {
CLASS_NAME: "CustomArgParser"
});
control = new OpenLayers.Control.Permalink(null, "./edit.html", {
argParserClass: argParserClass,
createParams: function(center, zoom, layers) {
var params = OpenLayers.Control.Permalink.prototype.createParams.apply(control, arguments);
params.customParam = "foo";
return params;
}
});
map = new OpenLayers.Map('map');
layer = new OpenLayers.Layer.WMS('Test Layer', "http://octo.metacarta.com/cgi-bin/mapserv", {map: '/mapdata/vmap_wms.map', layers: 'basic', format: 'image/jpeg'});
map.addLayer(layer);
if (!map.getCenter()) map.zoomToMaxExtent();
map.addControl(control);
map.pan(5, 0, {animate:false});
t.eq(this.map.controls[this.map.controls.length-1].CLASS_NAME, "CustomArgParser", "Custom ArgParser added correctly.");
t.eq(control.div.firstChild.getAttribute("href"), "./edit.html?zoom=2&lat=0&lon=1.75781&layers=B&customParam=foo", "Custom parameter encoded correctly.");
map.destroy();
}
function test_Control_Permalink_createParams(t) {
t.plan(18);
var baseLayer = { 'isBaseLayer': true };
var m = {
'getCenter': function() { return null; }
};
var pl = {
'map': m,
'base': {}
};
old_getParameters = OpenLayers.Util.getParameters;
OpenLayers.Util.getParameters = function(base) {
t.ok(base == pl.base, "correct base sent in to Util.getParameters()");
return g_Params;
};
//null center, null map.getCenter()
g_Params = {};
m.baseLayer = baseLayer;
var returnParams = OpenLayers.Control.Permalink.prototype.createParams.apply(pl, []);
t.ok(returnParams == g_Params, "correct params returned on null center");
//valid center, zoom, layers
g_Params = { 'test': {} };
var center = { 'lon': 1.2345678901, 'lat': 9.8765432109 };
var zoom = {};
var layers = [
{ 'isBaseLayer': true },
baseLayer,
{ 'isBaseLayer': false, 'getVisibility': function() { return true; } },
{ 'isBaseLayer': false, 'getVisibility': function() { return false; } }
];
var returnParams = OpenLayers.Control.Permalink.prototype.createParams.apply(pl, [center, zoom, layers]);
t.ok(returnParams.test == g_Params.test, "correct params returned from Util.getParameters() when valid center, zoom, layers");
t.ok(returnParams.zoom == zoom, "params.zoom set correctly when valid center, zoom, layers");
t.eq(returnParams.lon, 1.23457, "lon set and rounded correctly when valid center, zoom, layers");
t.eq(returnParams.lat, 9.87654, "lat set and rounded correctly when valid center, zoom, layers");
t.eq(returnParams.layers, "0BTF", "layers processed correctly when valid center, zoom, layers")
//null center, zoom, layers, with displayProjection
g_Params = { 'test': {} };
g_Projection = {};
m = {
'baseLayer': baseLayer,
'getProjectionObject': function() { return g_Projection; },
'center': { 'lon': {}, 'lat': {} },
'getCenter': function() { return this.center; },
'zoom': {},
'getZoom': function() { return this.zoom; },
'layers': [
{ 'isBaseLayer': false, 'getVisibility': function() { return true; } },
baseLayer,
{ 'isBaseLayer': false, 'getVisibility': function() { return false; } },
{ 'isBaseLayer': true }
],
'getLayers': function() { return this.layers; }
};
pl = {
'base': {},
'map': m,
'displayProjection': {}
};
old_transform = OpenLayers.Projection.transform;
OpenLayers.Projection.transform = function(point, projObj, dispProj) {
t.ok(point.x = m.center.lon, "correct x value passed into transform");
t.ok(point.y = m.center.lat, "correct x value passed into transform");
t.ok(projObj == g_Projection, "correct projection object from map passed into transform");
t.ok(dispProj == pl.displayProjection, "correct displayProjection from control passed into transform");
return { 'x': 9.8765432109, 'y': 1.2345678901 };
};
center = zoom = layers = null;
var returnParams = OpenLayers.Control.Permalink.prototype.createParams.apply(pl, [center, zoom, layers]);
t.ok(returnParams.test == g_Params.test, "correct params returned from Util.getParameters() when null center, zoom, layers, with displayProjection");
t.ok(returnParams.zoom == m.zoom, "params.zoom set correctly when null center, zoom, layers, with displayProjection");
t.eq(returnParams.lon, 9.87654, "lon set, transformed, and rounded correctly when null center, zoom, layers, with displayProjection");
t.eq(returnParams.lat, 1.23457, "lat set, transformed, and rounded correctly when null center, zoom, layers, with displayProjection");
t.eq(returnParams.layers, "TBF0", "layers processed correctly when null center, zoom, layers, with displayProjection");
OpenLayers.Util.getParameters = old_getParameters;
OpenLayers.Projection.transform = old_transform;
}
function test_Control_Permalink_Anchor (t) {
t.plan(3);
control = new OpenLayers.Control.Permalink({anchor: true});
t.ok( control instanceof OpenLayers.Control.Permalink, "new OpenLayers.Control returns object" );
map = new OpenLayers.Map('map');
layer = new OpenLayers.Layer.WMS('Test Layer', "http://octo.metacarta.com/cgi-bin/mapserv", {map: '/mapdata/vmap_wms.map', layers: 'basic', format: 'image/jpeg'});
map.addLayer(layer);
layer = new OpenLayers.Layer.WMS('Test Layer', "http://octo.metacarta.com/cgi-bin/mapserv", {map: '/mapdata/vmap_wms.map', layers: 'basic', format: 'image/jpeg'}, {'isBaseLayer': false});
map.addLayer(layer);
layer.setVisibility(true);
if (!map.getCenter()) map.zoomToMaxExtent();
map.addControl(control);
map.pan(5, 0, {animate:false});
t.ok(OpenLayers.Util.isEquivalentUrl(OpenLayers.Util.getParameterString(control.createParams()), "zoom=2&lat=0&lon=1.75781&layers=BT"), 'pan sets permalink');
map.layers[1].setVisibility(false);
t.ok(OpenLayers.Util.isEquivalentUrl(OpenLayers.Util.getParameterString(control.createParams()), "zoom=2&lat=0&lon=1.75781&layers=BF"), 'setVisibility sets permalink');
map.destroy();
}
function test_Control_Permalink_AnchorBaseElement (t) {
t.plan(3);
control = new OpenLayers.Control.Permalink('permalink', document.location.href, {anchor: true});
t.ok( control instanceof OpenLayers.Control.Permalink, "new OpenLayers.Control returns object" );
map = new OpenLayers.Map('map');
layer = new OpenLayers.Layer.WMS('Test Layer', "http://octo.metacarta.com/cgi-bin/mapserv", {map: '/mapdata/vmap_wms.map', layers: 'basic', format: 'image/jpeg'});
map.addLayer(layer);
layer = new OpenLayers.Layer.WMS('Test Layer', "http://octo.metacarta.com/cgi-bin/mapserv", {map: '/mapdata/vmap_wms.map', layers: 'basic', format: 'image/jpeg'}, {'isBaseLayer': false});
map.addLayer(layer);
layer.setVisibility(true);
if (!map.getCenter()) map.zoomToMaxExtent();
map.addControl(control);
map.pan(5, 0, {animate:false});
t.ok(OpenLayers.Util.isEquivalentUrl(OpenLayers.Util.getElement('permalink').href, location+"#zoom=2&lat=0&lon=1.75781&layers=BT"), 'pan sets permalink');
map.layers[1].setVisibility(false);
t.ok(OpenLayers.Util.isEquivalentUrl(OpenLayers.Util.getElement('permalink').href, location+"#zoom=2&lat=0&lon=1.75781&layers=BF"), 'setVisibility sets permalink');
map.destroy();
}
function test_center_from_map(t) {
t.plan(7);
var previous = window.location.hash;
window.location.hash = "";
var err;
try {
var map = new OpenLayers.Map({
layers: [new OpenLayers.Layer(null, {isBaseLayer: true})],
controls: [
new OpenLayers.Control.Permalink({anchor: true})
],
center: [1, 2],
zoom: 3
});
} catch (e) {
err = e;
}
if (err) {
t.fail("Map construction failure: " + err.message);
} else {
t.ok(true, "Map construction works");
}
// confirm that map center is correctly set
var center = map.getCenter();
t.eq(center.lon, 1, "map x");
t.eq(center.lat, 2, "map y")
t.eq(map.getZoom(), 3, "map z");
// confirm that location from map options has been added to url
var params = OpenLayers.Util.getParameters(window.location.hash.replace("#", "?"));
t.eq(params.lon, "1", "url x");
t.eq(params.lat, "2", "url y");
t.eq(params.zoom, "3", "url z");
map.destroy();
window.location.hash = previous;
}
function test_center_from_url(t) {
t.plan(6);
// In cases where the location is specified in the URL and given in
// the map options, we respect the location in the URL.
var previous = window.location.hash;
window.location.hash = "#zoom=6&lat=5&lon=4&layers=B"
var map = new OpenLayers.Map({
layers: [new OpenLayers.Layer(null, {isBaseLayer: true})],
controls: [new OpenLayers.Control.Permalink({anchor: true})],
center: [0, 0],
zoom: 0
});
// confirm that map center is correctly set
var center = map.getCenter();
t.eq(center.lon, 4, "map x");
t.eq(center.lat, 5, "map y")
t.eq(map.getZoom(), 6, "map z");
var params = OpenLayers.Util.getParameters(window.location.hash.replace("#", "?"));
t.eq(params.lon, "4", "x set");
t.eq(params.lat, "5", "y set");
t.eq(params.zoom, "6", "z set");
map.destroy();
window.location.hash = previous;
}
</script>
</head>
<body>
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<div id="map" style="width: 1024px; height: 512px;"/>
</body>
</html>
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