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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_Handler_Polygon_constructor(t) { |
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t.plan(3); |
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var control = new OpenLayers.Control(); |
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control.id = Math.random(); |
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var callbacks = {foo: "bar"}; |
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var options = {bar: "foo"}; |
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|
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var oldInit = OpenLayers.Handler.prototype.initialize; |
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|
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OpenLayers.Handler.prototype.initialize = function(con, call, opt) { |
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t.eq(con.id, control.id, |
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"constructor calls parent with the correct control"); |
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t.eq(call, callbacks, |
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"constructor calls parent with the correct callbacks"); |
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t.eq(opt, options, |
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"constructor calls parent with the correct options"); |
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} |
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var handler = new OpenLayers.Handler.Polygon(control, callbacks, options); |
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|
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OpenLayers.Handler.prototype.initialize = oldInit; |
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} |
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|
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function test_Handler_Polygon_activation(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(); |
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map.addControl(control); |
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var handler = new OpenLayers.Handler.Polygon(control); |
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handler.active = true; |
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var activated = handler.activate(); |
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t.ok(!activated, |
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"activate returns false if the handler was already active"); |
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handler.active = false; |
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activated = handler.activate(); |
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t.ok(activated, |
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"activate returns true if the handler was not already active"); |
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activated = handler.deactivate(); |
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t.ok(activated, |
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"deactivate returns true if the handler was active already"); |
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map.destroy(); |
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} |
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|
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function test_Handler_Polygon_bounds(t) { |
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t.plan(2); |
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var map = new OpenLayers.Map('map'); |
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map.addLayer(new OpenLayers.Layer.WMS("", "", {})); |
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map.zoomToMaxExtent(); |
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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.Polygon(control, {}); |
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var activated = handler.activate(); |
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|
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var evt = {xy: new OpenLayers.Pixel(150, 75), which: 1}; |
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handler.mousedown(evt); |
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handler.mouseup(evt); |
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var evt = {xy: new OpenLayers.Pixel(175, 100), which: 1}; |
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handler.mousemove(evt); |
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handler.mousedown(evt); |
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handler.mouseup(evt); |
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t.ok(handler.line.geometry.getBounds().equals(new OpenLayers.Bounds(0,-35.15625,35.15625,0)), "Correct bounds"); |
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var evt = {xy: new OpenLayers.Pixel(175, 100), which: 1}; |
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handler.mousedown(evt); |
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var evt = {xy: new OpenLayers.Pixel(125, 100), which: 1}; |
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handler.mousemove(evt); |
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t.ok(!handler.polygon.geometry.getBounds().equals(new OpenLayers.Bounds(0,-35.15625,35.15625,0)), |
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"Correct bounds after dragging without letting go. (Came out as "+handler.line.geometry.getBounds().toBBOX() + ".)"); |
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map.destroy(); |
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} |
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|
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function test_Handler_Polygon_destroy(t) { |
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t.plan(8); |
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var map = new OpenLayers.Map('map'); |
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map.addLayer(new OpenLayers.Layer.WMS("", "", {})); |
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map.zoomToMaxExtent(); |
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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.Polygon(control, {foo: 'bar'}); |
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|
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handler.activate(); |
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var evt = {xy: new OpenLayers.Pixel(150, 75), which: 1}; |
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handler.mousedown(evt); |
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|
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t.ok(handler.layer, |
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"handler has a layer prior to destroy"); |
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t.ok(handler.point, |
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"handler has a point prior to destroy"); |
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t.ok(handler.line, |
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"handler has a line prior to destroy"); |
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t.ok(handler.polygon, |
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"handler has a polygon prior to destroy"); |
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handler.destroy(); |
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t.eq(handler.layer, null, |
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"handler.layer is null after destroy"); |
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t.eq(handler.point, null, |
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"handler.point is null after destroy"); |
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t.eq(handler.line, null, |
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"handler.line is null after destroy"); |
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t.eq(handler.polygon, null, |
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"handler.polygon is null after destroy"); |
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map.destroy(); |
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} |
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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: 300px; height: 150px;"/> |
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</body> |
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</html> |
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