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  • Committer: larshelge at gmail
  • Date: 2009-03-03 16:46:36 UTC
  • Revision ID: larshelge@gmail.com-20090303164636-2sjlrquo7ib1gf7r
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gis/dhis-gis-geostat/mfbase/openlayers/tests/Control/Navigation.html
 
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<html>
 
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<head>
 
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  <script src="../../lib/OpenLayers.js"></script>
 
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  <script type="text/javascript">
 
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    function test_Control_Navigation_constructor (t) {
 
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        t.plan( 3 );
 
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        var temp = OpenLayers.Control.prototype.initialize;
 
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        OpenLayers.Control.prototype.initialize = function() {
 
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            t.ok(true, "OpenLayers.Control's constructor called");
 
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        };
 
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        var control = new OpenLayers.Control.Navigation();
 
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        t.ok( control instanceof OpenLayers.Control.Navigation, "new OpenLayers.Control returns object" );
 
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        t.ok( !control.handleRightClicks, "'handleRightClicks' property is disabled by default");
 
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        OpenLayers.Control.prototype.initialize = temp;
 
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    }
 
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    function test_Control_Navigation_destroy (t) {
 
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        t.plan(10);
 
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        var temp = OpenLayers.Control.prototype.destroy;
 
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        OpenLayers.Control.prototype.destroy = function() {
 
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            t.ok(true, "OpenLayers.Control's destroy called");
 
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            temp.call(this);
 
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        };
 
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        var control = {
 
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            events: {
 
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                destroy: function() {
 
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                    t.ok(true, "events destroyed");
 
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                }
 
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            },
 
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            'deactivate': function() {
 
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                t.ok(true, "navigation control deactivated before being destroyed");
 
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            },
 
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            'dragPan': {
 
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                'destroy': function() {
 
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                    t.ok(true, "dragPan destroyed");
 
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                }
 
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            },
 
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            'zoomBox': {
 
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                'destroy': function() {
 
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                    t.ok(true, "zoomBox destroyed");
 
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                }
 
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            },
 
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            handlers: {
 
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                'wheel': {
 
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                    'destroy': function() {
 
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                        t.ok(true, "wheelHandler destroyed");
 
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                    }
 
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                },
 
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                'click': {
 
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                    'destroy': function() {
 
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                        t.ok(true, "clickHandler destroyed");
 
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                    }
 
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                }
 
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            }
 
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        };
 
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        //this will also trigger one test by calling OpenLayers.Control's destroy
 
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        // and three more for the destruction of dragPan, zoomBox, and wheelHandler
 
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        OpenLayers.Control.Navigation.prototype.destroy.apply(control, []);
 
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        t.eq(control.dragPan, null, "'dragPan' set to null");
 
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        t.eq(control.zoomBox, null, "'zoomBox' set to null");
 
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        t.eq(control.handlers, null, "handlers set to null");
 
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        OpenLayers.Control.prototype.destroy = temp;
 
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    }
 
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    function test_Control_Navigation_disableZoomWheel(t) {
 
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        t.plan(2);
 
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        var nav = new OpenLayers.Control.Navigation();
 
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        var wheel = new OpenLayers.Handler.MouseWheel(nav, {});
 
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        nav.handlers.wheel = wheel;
 
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        wheel.register = function() {};
 
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        wheel.unregister = function() {};
 
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        wheel.activate();
 
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        nav.disableZoomWheel();
 
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        t.eq(nav.zoomWheelEnabled, false, "mouse wheel deactivated");
 
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        t.eq(wheel.active, false, "mouse wheel handler deactivated");
 
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    }
 
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    function test_Control_Navigation_enableZoomWheel(t) {
 
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        t.plan(2);
 
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        var nav = new OpenLayers.Control.Navigation({zoomWheelEnabled: false});
 
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        nav.active = true;
 
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        var wheel = new OpenLayers.Handler.MouseWheel(nav, {});
 
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        wheel.register = function() {};
 
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        wheel.unregister = function() {};
 
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        nav.handlers.wheel = wheel;
 
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        nav.enableZoomWheel();
 
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        t.eq(nav.zoomWheelEnabled, true, "mouse wheel activated");
 
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        t.eq(wheel.active, true, "mouse wheel handler activated");
 
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    }
 
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  </script>
 
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</head>
 
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<body>
 
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</body>
 
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</html>