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Diffstat (limited to 'misc/openlayers/tests/Handler/Polygon.html')
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diff --git a/misc/openlayers/tests/Handler/Polygon.html b/misc/openlayers/tests/Handler/Polygon.html new file mode 100644 index 0000000..8fad5dd --- /dev/null +++ b/misc/openlayers/tests/Handler/Polygon.html @@ -0,0 +1,1161 @@ +<html> +<head> + <script src="../OLLoader.js"></script> + <script type="text/javascript"> + function test_Handler_Polygon_constructor(t) { + t.plan(3); + var control = new OpenLayers.Control(); + control.id = Math.random(); + var callbacks = {foo: "bar"}; + var options = {bar: "foo"}; + + var oldInit = OpenLayers.Handler.prototype.initialize; + + OpenLayers.Handler.prototype.initialize = function(con, call, opt) { + t.eq(con.id, control.id, + "constructor calls parent with the correct control"); + t.eq(call, callbacks, + "constructor calls parent with the correct callbacks"); + t.eq(opt, options, + "constructor calls parent with the correct options"); + } + var handler = new OpenLayers.Handler.Polygon(control, callbacks, options); + + OpenLayers.Handler.prototype.initialize = oldInit; + } + + function test_Handler_Polygon_activation(t) { + t.plan(5); + var log = []; + var map = new OpenLayers.Map("map", { + resolutions: [1] + }); + var layer = new OpenLayers.Layer.Vector("foo", { + maxExtent: new OpenLayers.Bounds(-10, -10, 10, 10), + isBaseLayer: true + }); + map.addLayer(layer); + var control = new OpenLayers.Control(); + var handler = new OpenLayers.Handler.Polygon(control, {}); + control.handler = handler; + map.addControl(control); + map.setCenter(new OpenLayers.LonLat(0, 0), 0); + handler.active = true; + + var activated = handler.activate(); + t.ok(!activated, + "activate returns false if the handler was already active"); + handler.active = false; + activated = handler.activate(); + t.ok(activated, + "activate returns true if the handler was not already active"); + t.ok(handler.layer instanceof OpenLayers.Layer.Vector, + "activate creates a vector layer"); + t.ok(handler.layer.map == map, + "activate adds the vector layer to the map"); + activated = handler.deactivate(); + t.ok(activated, + "deactivate returns true if the handler was active already"); + + map.destroy(); + } + + // See: http://trac.osgeo.org/openlayers/ticket/3179 + function test_activate_before_map_is_centered(t) { + t.plan(1); + var map = new OpenLayers.Map('map', { + resolutions: [1] + }); + var layer = new OpenLayers.Layer.Vector("foo", { + maxExtent: new OpenLayers.Bounds(-10, -10, 10, 10), + isBaseLayer: true + }); + map.addLayer(layer); + var control = new OpenLayers.Control(); + var handler = new OpenLayers.Handler.Polygon(control, {}); + control.handler = handler; + map.addControl(control); + + var error; + try { + handler.activate(); + error = false; + } catch(err) { + error = true; + } + t.ok(!error, "no error on activate"); + } + + function test_bounds_stopDown_true(t) { + t.plan(2); + var map = new OpenLayers.Map('map'); + map.addLayer(new OpenLayers.Layer.WMS("", "", {})); + map.zoomToMaxExtent(); + var control = new OpenLayers.Control(); + map.addControl(control); + var handler = new OpenLayers.Handler.Polygon(control, {}, + {stopDown: true, stopUp: true}); + var activated = handler.activate(); + // click on (150, 75) + var evt = {xy: new OpenLayers.Pixel(150, 75), which: 1}; + handler.mousemove(evt); + handler.mousedown(evt); + handler.mouseup(evt); + // click on (175, 100) + evt = {xy: new OpenLayers.Pixel(175, 100), which: 1}; + handler.mousemove(evt); + handler.mousedown(evt); + handler.mouseup(evt); + t.ok(handler.line.geometry.getBounds().equals(new OpenLayers.Bounds(0,-35.15625,35.15625,0)), "Correct bounds"); + // mousedown on (175, 100) + evt = {xy: new OpenLayers.Pixel(175, 100), which: 1}; + handler.mousedown(evt); + // mousemove to (125, 100) + evt = {xy: new OpenLayers.Pixel(125, 100), which: 1}; + handler.mousemove(evt); + // test that the bounds have changed + t.ok(!handler.polygon.geometry.getBounds().equals(new OpenLayers.Bounds(0,-35.15625,35.15625,0)), + "Correct bounds after dragging without letting go. (Came out as "+handler.line.geometry.getBounds().toBBOX() + ".)"); + map.destroy(); + } + + function test_callbacks(t) { + t.plan(39); + var map = new OpenLayers.Map("map", { + resolutions: [1] + }); + var layer = new OpenLayers.Layer.Vector("foo", { + maxExtent: new OpenLayers.Bounds(-10, -10, 10, 10), + isBaseLayer: true + }); + map.addLayer(layer); + var control = new OpenLayers.Control({ + }); + var logs = [], log; + var handler = new OpenLayers.Handler.Polygon(control, { + create: function() { + logs.push({type: "create", args: arguments}); + }, + point: function() { + logs.push({type: "point", args: arguments}); + }, + modify: function() { + logs.push({type: "modify", args: arguments}); + }, + done: function() { + logs.push({type: "done", args: arguments}); + }, + cancel: function() { + logs.push({type: "cancel", args: arguments}); + } + }, + { + pixelTolerance: 0 + }); + control.handler = handler; + map.addControl(control); + map.setCenter(new OpenLayers.LonLat(0, 0), 0); + + // create polygon + handler.activate(); + + handler.mousemove( + {type: "mousemove", xy: new OpenLayers.Pixel(0, 0)}); + t.eq(logs.length, 2, "[mousemove] called back"); + log = logs.shift(); + t.eq(log.type, "create", "[activate] create called"); + t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-150, 75), + "[mousemove] correct point"); + t.ok(log.args[1] == handler.polygon, + "[mousemove] correct feature"); + log = logs.shift(); + t.eq(log.type, "modify", "[mousemove] modify called"); + t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-150, 75), + "[mousemove] correct point"); + t.ok(log.args[1] === handler.polygon, + "[mousemove] correct feature"); + // mouse down + handler.mousedown( + {type: "mousedown", xy: new OpenLayers.Pixel(0, 0)}); + t.eq(logs.length, 1, "[mousedown] called back"); + log = logs.shift(); + t.eq(log.type, "modify", "[mousedown] modify called"); + t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-150, 75), + "[mousedown] correct point"); + t.ok(log.args[1] === handler.polygon, + "[mousedown] correct feature"); + // mouse up + handler.mouseup( + {type: "mouseup", xy: new OpenLayers.Pixel(0, 0)}); + t.eq(logs.length, 2, "[mouseup] called back twice"); + log = logs.shift(); + t.eq(log.type, "point", "[mouseup] point called"); + t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-150, 75), + "[mouseup] correct point"); + var geom = new OpenLayers.Geometry.Polygon([ + new OpenLayers.Geometry.LinearRing([ + new OpenLayers.Geometry.Point(-150, 75) + ]) + ]); + geom.components[0].addComponent( + new OpenLayers.Geometry.Point(-150, 75), + geom.components[0].components.length + ); + t.geom_eq(log.args[1], geom, "[mouseup] correct polygon"); + log = logs.shift(); + t.eq(log.type, "modify", "[mouseup] modify called"); + t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-150, 75), + "[mouseup] correct point"); + t.ok(log.args[1] == handler.polygon, + "[mouseup] correct feature"); + // mouse move + handler.mousemove( + {type: "mousemove", xy: new OpenLayers.Pixel(10, 10)}); + t.eq(logs.length, 1, "[mousemove] called back"); + log = logs.shift(); + t.eq(log.type, "modify", "[mousemove] modify called"); + t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-140, 65), + "[mousemove] correct point"); + t.ok(log.args[1] === handler.polygon, + "[mousemove] correct feature"); + // mouse down + handler.mousedown( + {type: "mousedown", xy: new OpenLayers.Pixel(10, 10)}); + t.eq(logs.length, 1, "[mousedown] called back"); + log = logs.shift(); + t.eq(log.type, "modify", "[mousedown] modify called"); + t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-140, 65), + "[mousedown] correct point"); + t.ok(log.args[1] === handler.polygon, + "[mousedown] correct feature"); + // mouse up + handler.mouseup( + {type: "mouseup", xy: new OpenLayers.Pixel(10, 10)}); + log = logs.shift(); + log = logs.shift(); + // move to 0, 10 and double click + // mouse move + handler.mousemove( + {type: "mousemove", xy: new OpenLayers.Pixel(0, 10)}); + t.eq(logs.length, 1, "[mousemove] called back"); + log = logs.shift(); + t.eq(log.type, "modify", "[mousemove] modify called"); + t.geom_eq(log.args[0], new OpenLayers.Geometry.Point(-150, 65), + "[mousemove] correct point"); + t.ok(log.args[1] === handler.polygon, + "[mousemove] correct feature"); + // mouse down + handler.mousedown( + {type: "mousedown", xy: new OpenLayers.Pixel(0, 10)}); + t.eq(logs.length, 1, "[mousedown] not called back"); + log = logs.shift(); + // mouse up + handler.mouseup( + {type: "mouseup", xy: new OpenLayers.Pixel(0, 10)}); + t.eq(logs.length, 2, "[mouseup] called back"); + log = logs.shift(); + log = logs.shift(); + // mouse down + handler.mousedown( + {type: "mousedown", xy: new OpenLayers.Pixel(0, 10)}); + t.eq(logs.length, 0, "[mousedown] not called back"); + // mouse up + handler.mouseup( + {type: "mouseup", xy: new OpenLayers.Pixel(0, 10)}); + t.eq(logs.length, 0, "[mouseup] not called back"); + // dblclick + handler.dblclick( + {type: "dblclick", xy: new OpenLayers.Pixel(0, 10)}); + t.eq(logs.length, 1, "[dblclick] called back"); + log = logs.shift(); + t.eq(log.type, "done", "[dblclick] done called"); + t.geom_eq( + log.args[0], + new OpenLayers.Geometry.Polygon([ + new OpenLayers.Geometry.LinearRing([ + new OpenLayers.Geometry.Point(-150, 75), + new OpenLayers.Geometry.Point(-140, 65), + new OpenLayers.Geometry.Point(-150, 65), + new OpenLayers.Geometry.Point(-150, 75) + ]) + ]), + "[dblclick] correct polygon" + ); + // cancel + handler.cancel(); + t.eq(logs.length, 1, "[cancel] called back"); + log = logs.shift(); + t.eq(log.type, "cancel", "[cancel] canced called"); + + map.destroy(); + } + + function test_toggle_freehand(t) { + t.plan(2); + var map = new OpenLayers.Map("map", { + resolutions: [1] + }); + var layer = new OpenLayers.Layer.Vector("foo", { + maxExtent: new OpenLayers.Bounds(-10, -10, 10, 10), + isBaseLayer: true + }); + map.addLayer(layer); + var control = new OpenLayers.Control({}); + var handler = new OpenLayers.Handler.Polygon(control, { + done: function(g) { + log++; + } + }, {persist: true}); + control.handler = handler; + map.addControl(control); + map.setCenter(new OpenLayers.LonLat(0, 0), 0); + + handler.activate(); + + log = 0; + handler.mousemove( + {type: "mousemove", xy: new OpenLayers.Pixel(0, 0)}); + handler.mousedown( + {type: "mousedown", xy: new OpenLayers.Pixel(0, 0), shiftKey: true}); + handler.mousemove( + {type: "mousemove", xy: new OpenLayers.Pixel(1, 1), shiftKey: true}); + handler.mousemove( + {type: "mousemove", xy: new OpenLayers.Pixel(2, 2), shiftKey: true}); + handler.mouseup( + {type: "mouseup", xy: new OpenLayers.Pixel(0, 0), shiftKey: true}); + t.eq(log, 1, "feature drawn when shift pressed on mousedown"); + + log = 0; + handler.mousemove( + {type: "mousemove", xy: new OpenLayers.Pixel(0, 0)}); + handler.mousedown( + {type: "mousedown", xy: new OpenLayers.Pixel(0, 0), shiftKey: false}); + handler.mousemove( + {type: "mousemove", xy: new OpenLayers.Pixel(1, 1), shiftKey: true}); + handler.mousemove( + {type: "mousemove", xy: new OpenLayers.Pixel(2, 2), shiftKey: true}); + handler.mouseup( + {type: "mouseup", xy: new OpenLayers.Pixel(0, 0), shiftKey: true}); + t.eq(log, 0, "feature not drawn when shift not pressed on mousedown"); + } + + function test_persist(t) { + t.plan(4); + var map = new OpenLayers.Map("map", { + resolutions: [1] + }); + var layer = new OpenLayers.Layer.Vector("foo", { + maxExtent: new OpenLayers.Bounds(-10, -10, 10, 10), + isBaseLayer: true + }); + map.addLayer(layer); + var control = new OpenLayers.Control({}); + var handler = new OpenLayers.Handler.Polygon(control, {}); + control.handler = handler; + map.addControl(control); + map.setCenter(new OpenLayers.LonLat(0, 0), 0); + + handler.activate(); + + handler.persist = false; + handler.mousemove( + {type: "mousemove", xy: new OpenLayers.Pixel(0, 0)}); + var feature1 = handler.polygon; + handler.mousedown( + {type: "mousedown", xy: new OpenLayers.Pixel(0, 0)}); + handler.mouseup( + {type: "mouseup", xy: new OpenLayers.Pixel(0, 0)}); + handler.mousemove( + {type: "mousemove", xy: new OpenLayers.Pixel(1, 1)}); + handler.mousedown( + {type: "mousedown", xy: new OpenLayers.Pixel(1, 1)}); + handler.mouseup( + {type: "mouseup", xy: new OpenLayers.Pixel(1, 1)}); + handler.mousemove( + {type: "mousemove", xy: new OpenLayers.Pixel(2, 2)}); + handler.dblclick( + {type: "dblclick", xy: new OpenLayers.Pixel(2, 2)}); + t.ok(feature1.layer == null, "a) feature1 destroyed"); + + handler.persist = true; + handler.mousemove( + {type: "mousemove", xy: new OpenLayers.Pixel(0, 0)}); + var feature2 = handler.polygon; + handler.mousedown( + {type: "mousedown", xy: new OpenLayers.Pixel(0, 0)}); + handler.mouseup( + {type: "mouseup", xy: new OpenLayers.Pixel(0, 0)}); + handler.mousemove( + {type: "mousemove", xy: new OpenLayers.Pixel(1, 1)}); + handler.mousedown( + {type: "mousedown", xy: new OpenLayers.Pixel(1, 1)}); + handler.mouseup( + {type: "mouseup", xy: new OpenLayers.Pixel(1, 1)}); + handler.mousemove( + {type: "mousemove", xy: new OpenLayers.Pixel(2, 2)}); + handler.dblclick( + {type: "dblclick", xy: new OpenLayers.Pixel(2, 2)}); + t.ok(feature2.layer != null, "b) feature2 not destroyed"); + + handler.mousemove( + {type: "mousemove", xy: new OpenLayers.Pixel(0, 0)}); + var feature3 = handler.polygon; + handler.mousedown( + {type: "mousedown", xy: new OpenLayers.Pixel(0, 0)}); + handler.mouseup( + {type: "mouseup", xy: new OpenLayers.Pixel(0, 0)}); + handler.mousemove( + {type: "mousemove", xy: new OpenLayers.Pixel(1, 1)}); + handler.mousedown( + {type: "mousedown", xy: new OpenLayers.Pixel(1, 1)}); + handler.mouseup( + {type: "mouseup", xy: new OpenLayers.Pixel(1, 1)}); + handler.mousemove( + {type: "mousemove", xy: new OpenLayers.Pixel(2, 2)}); + handler.dblclick( + {type: "dblclick", xy: new OpenLayers.Pixel(2, 2)}); + t.ok(feature3.layer != null, "c) feature3 not destroyed"); + t.ok(feature2.layer == null, "c) feature2 destroyed"); + + map.destroy(); + } + + function test_persist_freehand(t) { + t.plan(6); + var map = new OpenLayers.Map("map", { + resolutions: [1] + }); + var layer = new OpenLayers.Layer.Vector("foo", { + maxExtent: new OpenLayers.Bounds(-10, -10, 10, 10), + isBaseLayer: true + }); + map.addLayer(layer); + var control = new OpenLayers.Control({}); + var handler = new OpenLayers.Handler.Polygon(control, {}); + control.handler = handler; + map.addControl(control); + map.setCenter(new OpenLayers.LonLat(0, 0), 0); + + handler.activate(); + + handler.persist = false; + handler.mousemove( + {type: "mousemove", xy: new OpenLayers.Pixel(0, 0)}); + var feature1 = handler.polygon; + handler.mousedown( + {type: "mousedown", xy: new OpenLayers.Pixel(0, 0), shiftKey: true}); + handler.mousemove( + {type: "mousemove", xy: new OpenLayers.Pixel(1, 1), shiftKey: true}); + handler.mousemove( + {type: "mousemove", xy: new OpenLayers.Pixel(2, 2), shiftKey: true}); + handler.mouseup( + {type: "mouseup", xy: new OpenLayers.Pixel(2, 2), shiftKey: true}); + t.ok(feature1.layer == null, "a) feature1 destroyed"); + + handler.persist = true; + handler.mousemove( + {type: "mousemove", xy: new OpenLayers.Pixel(0, 0)}); + var feature2 = handler.polygon; + handler.mousedown( + {type: "mousedown", xy: new OpenLayers.Pixel(0, 0), shiftKey: true}); + handler.mousemove( + {type: "mousemove", xy: new OpenLayers.Pixel(1, 1), shiftKey: true}); + handler.mousemove( + {type: "mousemove", xy: new OpenLayers.Pixel(2, 2), shiftKey: true}); + handler.mouseup( + {type: "mouseup", xy: new OpenLayers.Pixel(2, 2), shiftKey: true}); + t.ok(feature2.layer != null, "b) feature2 not destroyed"); + + handler.mousemove( + {type: "mousemove", xy: new OpenLayers.Pixel(0, 0)}); + var feature3 = handler.polygon; + handler.mousedown( + {type: "mousedown", xy: new OpenLayers.Pixel(0, 0), shiftKey: true}); + handler.mousemove( + {type: "mousemove", xy: new OpenLayers.Pixel(1, 1), shiftKey: true}); + handler.mousemove( + {type: "mousemove", xy: new OpenLayers.Pixel(2, 2), shiftKey: true}); + handler.mouseup( + {type: "mouseup", xy: new OpenLayers.Pixel(2, 2), shiftKey: true}); + t.ok(feature3.layer != null, "c) feature3 not destroyed"); + t.ok(feature2.layer == null, "c) feature2 destroyed"); + + handler.mousemove( + {type: "mousemove", xy: new OpenLayers.Pixel(0, 0)}); + feature4 = handler.polygon; + handler.mousedown( + {type: "mousedown", xy: new OpenLayers.Pixel(0, 0), shiftKey: false}); + handler.mousemove( + {type: "mousemove", xy: new OpenLayers.Pixel(1, 1), shiftKey: true}); + handler.mousemove( + {type: "mousemove", xy: new OpenLayers.Pixel(2, 2), shiftKey: true}); + handler.mouseup( + {type: "mouseup", xy: new OpenLayers.Pixel(0, 0), shiftKey: true}); + t.ok(feature4.layer != null, "d) feature4 not destroyed"); + t.ok(feature3.layer == null, "c) feature3 destroyed"); + + map.destroy(); + } + + function test_rings(t) { + t.plan(12); + + var log = []; + var map = new OpenLayers.Map({ + div: "map", + resolutions: [1], + maxExtent: new OpenLayers.Bounds(-10, -10, 10, 10), + layers: [ + new OpenLayers.Layer.Vector(null, { + isBaseLayer: true, + eventListeners: { + featureadded: function(event) { + log.push(event); + }, + sketchmodified: function(event) { + log.push(event); + }, + sketchcomplete: function(event) { + log.push(event); + } + } + }) + ], + center: new OpenLayers.LonLat(0, 0), + zoom: 0 + }); + + // create control for drawing polygons with holes + var draw = new OpenLayers.Control.DrawFeature( + map.layers[0], + OpenLayers.Handler.Polygon, + {handlerOptions: { + holeModifier: "altKey", + pixelTolerance: 0 + }} + ); + map.addControl(draw); + draw.activate(); + + var event; + function trigger(type, event) { + map.events.triggerEvent(type, OpenLayers.Util.extend({}, event)); + } + + // a) draw a polygon + log = []; + // start at -9, 9 + event = {xy: new OpenLayers.Pixel(-9, 9)}; + trigger("mousemove", event); + trigger("mousedown", event); + trigger("mouseup", event); + // draw to -1, 9 + event = {xy: new OpenLayers.Pixel(-1, 9)}; + trigger("mousemove", event); + trigger("mousedown", event); + trigger("mouseup", event); + // draw to -1, 1 + event = {xy: new OpenLayers.Pixel(-1, 1)}; + trigger("mousemove", event); + trigger("mousedown", event); + trigger("mouseup", event); + // draw to -9, 1 + event = {xy: new OpenLayers.Pixel(-9, 1)}; + trigger("mousemove", event); + trigger("mousedown", event); + trigger("mouseup", event); + // finish + event = {xy: new OpenLayers.Pixel(-9, 1)}; + trigger("mousedown", event); + trigger("mouseup", event); + trigger("dblclick", event); + + // make assertions + t.eq(log.length, 14, "a) correct number of events"); + t.eq(log[log.length-1].type, "featureadded", "a) featureadded event last"); + t.eq(log[log.length-1].feature.geometry.getArea(), 64, "a) correct polygon area"); + + // b) draw a hole + log = []; + // start at -6, 6 + event = {xy: new OpenLayers.Pixel(-6, 6), altKey: true}; + trigger("mousemove", event); + trigger("mousedown", event); + trigger("mouseup", event); + // draw to -3, 6 + event = {xy: new OpenLayers.Pixel(-3, 6), altKey: true}; + trigger("mousemove", event); + trigger("mousedown", event); + trigger("mouseup", event); + // draw to -3, 3 + event = {xy: new OpenLayers.Pixel(-3, 3), altKey: true}; + trigger("mousemove", event); + trigger("mousedown", event); + trigger("mouseup", event); + // draw to -6, 3 + event = {xy: new OpenLayers.Pixel(-6, 3), altKey: true}; + trigger("mousemove", event); + trigger("mousedown", event); + trigger("mouseup", event); + // finish + event = {xy: new OpenLayers.Pixel(-6, 3), altKey: true}; + trigger("mousedown", event); + trigger("mouseup", event); + trigger("dblclick", event); + + // make assertions + t.eq(log.length, 13, "b) correct number of events"); + t.eq(log[log.length-1].type, "sketchcomplete", "b) sketchcomplete event last"); + t.eq(log[log.length-1].feature.geometry.getArea(), 55, "b) correct polygon area"); + + + // c) draw a polygon that overlaps the first + log = []; + // start at -2, 2 + event = {xy: new OpenLayers.Pixel(-2, 2)}; + trigger("mousemove", event); + trigger("mousedown", event); + trigger("mouseup", event); + // draw to 2, 2 + event = {xy: new OpenLayers.Pixel(2, 2)}; + trigger("mousemove", event); + trigger("mousedown", event); + trigger("mouseup", event); + // draw to 2, -2 + event = {xy: new OpenLayers.Pixel(2, -2)}; + trigger("mousemove", event); + trigger("mousedown", event); + trigger("mouseup", event); + // draw to -2, -2 + event = {xy: new OpenLayers.Pixel(-2, -2)}; + trigger("mousemove", event); + trigger("mousedown", event); + trigger("mouseup", event); + // finish + event = {xy: new OpenLayers.Pixel(-2, -2)}; + trigger("mousedown", event); + trigger("mouseup", event); + trigger("dblclick", event); + + // make assertions + t.eq(log.length, 14, "c) correct number of events"); + t.eq(log[log.length-1].type, "featureadded", "c) featureadded event last"); + t.eq(log[log.length-1].feature.geometry.getArea(), 16, "c) correct polygon area"); + + // d) draw a hole that tries to go outside the exterior ring + log = []; + // start at -1, 1 + event = {xy: new OpenLayers.Pixel(-1, 1), altKey: true}; + trigger("mousemove", event); + trigger("mousedown", event); + trigger("mouseup", event); + // draw to 1, 1 + event = {xy: new OpenLayers.Pixel(1, 1), altKey: true}; + trigger("mousemove", event); + trigger("mousedown", event); + trigger("mouseup", event); + // try to draw to -8, 8 (ouside active polygon) + event = {xy: new OpenLayers.Pixel(-8, 8), altKey: true}; + trigger("mousemove", event); + trigger("mousedown", event); + trigger("mouseup", event); + // draw to 1, -1 + event = {xy: new OpenLayers.Pixel(1, -1), altKey: true}; + trigger("mousemove", event); + trigger("mousedown", event); + trigger("mouseup", event); + // draw to -1, -1 + event = {xy: new OpenLayers.Pixel(-1, -1), altKey: true}; + trigger("mousemove", event); + trigger("mousedown", event); + trigger("mouseup", event); + // finish + event = {xy: new OpenLayers.Pixel(-1, 1), altKey: true}; + trigger("mousedown", event); + trigger("mouseup", event); + trigger("dblclick", event); + + // make assertions + t.eq(log.length, 18, "d) correct number of events"); + t.eq(log[log.length-1].type, "sketchcomplete", "d) sketchcomplete event last"); + t.eq(log[log.length-1].feature.geometry.getArea(), 12, "d) correct polygon area"); + + + map.destroy(); + } + + function test_Handler_Polygon_destroy(t) { + t.plan(8); + var map = new OpenLayers.Map('map'); + map.addLayer(new OpenLayers.Layer.WMS("", "", {})); + map.zoomToMaxExtent(); + var control = new OpenLayers.Control(); + map.addControl(control); + var handler = new OpenLayers.Handler.Polygon(control, {foo: 'bar'}); + + handler.activate(); + var evt = {xy: new OpenLayers.Pixel(150, 75), which: 1}; + handler.mousedown(evt); + + t.ok(handler.layer, + "handler has a layer prior to destroy"); + t.ok(handler.point, + "handler has a point prior to destroy"); + t.ok(handler.line, + "handler has a line prior to destroy"); + t.ok(handler.polygon, + "handler has a polygon prior to destroy"); + handler.destroy(); + t.eq(handler.layer, null, + "handler.layer is null after destroy"); + t.eq(handler.point, null, + "handler.point is null after destroy"); + t.eq(handler.line, null, + "handler.line is null after destroy"); + t.eq(handler.polygon, null, + "handler.polygon is null after destroy"); + map.destroy(); + } + + function test_insertXY(t) { + t.plan(3); + var map = new OpenLayers.Map("map", { + resolutions: [1] + }); + var layer = new OpenLayers.Layer.Vector("foo", { + maxExtent: new OpenLayers.Bounds(-10, -10, 10, 10), + isBaseLayer: true + }); + map.addLayer(layer); + var control = new OpenLayers.Control.DrawFeature( + layer, OpenLayers.Handler.Polygon + ); + map.addControl(control); + map.setCenter(new OpenLayers.LonLat(0, 0), 0); + + control.activate(); + var handler = control.handler; + + function userClick(x, y) { + var px = new OpenLayers.Pixel(x, y); + handler.mousemove({type: "mousemove", xy: px}); + handler.mousedown({type: "mousedown", xy: px}); + handler.mouseup({type: "mouseup", xy: px}); + } + + // add points at px(0, 0) and px(10, 10) + userClick(0, 0); + userClick(10, 10); + t.eq(handler.line.geometry.components.length, 4, "ring has four points after two clicks"); + + // programmatically add a point + handler.insertXY(5, 6); + t.eq(handler.line.geometry.components.length, 5, "ring has five points after insertXY"); + t.geom_eq( + handler.line.geometry.components[2], + new OpenLayers.Geometry.Point(5, 6), + "third point comes from insertXY" + ); + + map.destroy(); + + } + + // + // Sequence tests + // + // Sequence tests basically involve executing a sequence of events + // and testing the resulting geometry. + // + // Below are tests for various drawing sequences. Tests can be + // added here each a non-working sequence is found. + // + + // stopDown:true, stopUp:true + // a) click on (0, 0) + // b) mousedown on (0.5, 0.5) + // c) mouseup on (1, 1) + // d) click on (0, 10) + // e) dblclick on (10, 10) + function test_sequence1(t) { + t.plan(1); + var map = new OpenLayers.Map("map", { + resolutions: [1] + }); + var layer = new OpenLayers.Layer.Vector("foo", { + maxExtent: new OpenLayers.Bounds(-10, -10, 10, 10), + isBaseLayer: true + }); + map.addLayer(layer); + var control = new OpenLayers.Control({}); + var handler = new OpenLayers.Handler.Polygon(control, + {done: function(g) { log.geometry = g; }}, + {stopDown: true, stopUp: true, + pixelTolerance: 0} + ); + control.handler = handler; + map.addControl(control); + map.setCenter(new OpenLayers.LonLat(0, 0), 0); + + handler.activate(); + log = {}; + + // a) click on (0, 0) + handler.mousemove( + {type: "mousemove", xy: new OpenLayers.Pixel(0, 0)}); + handler.mousedown( + {type: "mousedown", xy: new OpenLayers.Pixel(0, 0)}); + handler.mouseup( + {type: "mouseup", xy: new OpenLayers.Pixel(0, 0)}); + // b) mousedown on (0.5, 0.5) + handler.mousemove( + {type: "mousemove", xy: new OpenLayers.Pixel(0.5, 0.5)}); + handler.mousedown( + {type: "mousedown", xy: new OpenLayers.Pixel(0.5, 0.5)}); + // c) mouseup on (1, 1) + handler.mousemove( + {type: "mousemove", xy: new OpenLayers.Pixel(1, 1)}); + handler.mouseup( + {type: "mouseup", xy: new OpenLayers.Pixel(1, 1)}); + // d) click on (0, 10) + handler.mousemove( + {type: "mousemove", xy: new OpenLayers.Pixel(0, 10)}); + handler.mousedown( + {type: "mousedown", xy: new OpenLayers.Pixel(0, 10)}); + handler.mouseup( + {type: "mouseup", xy: new OpenLayers.Pixel(0, 10)}); + // e) dblclick on (10, 10) + handler.mousemove( + {type: "mousemove", xy: new OpenLayers.Pixel(10, 10)}); + handler.mousedown( + {type: "mousedown", xy: new OpenLayers.Pixel(10, 10)}); + handler.mouseup( + {type: "mouseup", xy: new OpenLayers.Pixel(10, 10)}); + handler.dblclick( + {type: "dblclick", xy: new OpenLayers.Pixel(10, 10)}); + t.geom_eq(log.geometry, + new OpenLayers.Geometry.Polygon([ + new OpenLayers.Geometry.LinearRing([ + new OpenLayers.Geometry.Point(-150, 75), // (0, 0) + new OpenLayers.Geometry.Point(-150, 65), // (0, 10) + new OpenLayers.Geometry.Point(-140, 65) // (10, 10) + ]) + ]), "geometry is correct"); + } + + // stopDown:false, stopUp:false + // a) click on (0, 0) + // b) mousedown on (0.5, 0.5) + // c) mouseup on (1, 1) + // d) click on (0, 10) + // e) dblclick on (10, 10) + function test_sequence2(t) { + t.plan(1); + var map = new OpenLayers.Map("map", { + resolutions: [1] + }); + var layer = new OpenLayers.Layer.Vector("foo", { + maxExtent: new OpenLayers.Bounds(-10, -10, 10, 10), + isBaseLayer: true + }); + map.addLayer(layer); + var control = new OpenLayers.Control({}); + var handler = new OpenLayers.Handler.Polygon(control, + {done: function(g) { log.geometry = g; }}, + {stopDown: false, stopUp: false, + pixelTolerance: 0} + ); + control.handler = handler; + map.addControl(control); + map.setCenter(new OpenLayers.LonLat(0, 0), 0); + + handler.activate(); + log = {}; + + // a) click on (0, 0) + handler.mousemove( + {type: "mousemove", xy: new OpenLayers.Pixel(0, 0)}); + handler.mousedown( + {type: "mousedown", xy: new OpenLayers.Pixel(0, 0)}); + handler.mouseup( + {type: "mouseup", xy: new OpenLayers.Pixel(0, 0)}); + // b) mousedown on (0.5, 0.5) + handler.mousemove( + {type: "mousemove", xy: new OpenLayers.Pixel(0.5, 0.5)}); + handler.mousedown( + {type: "mousedown", xy: new OpenLayers.Pixel(0.5, 0.5)}); + // c) mouseup on (1, 1) + handler.mousemove( + {type: "mousemove", xy: new OpenLayers.Pixel(1, 1)}); + handler.mouseup( + {type: "mouseup", xy: new OpenLayers.Pixel(1, 1)}); + // d) click on (0, 10) + handler.mousemove( + {type: "mousemove", xy: new OpenLayers.Pixel(0, 10)}); + handler.mousedown( + {type: "mousedown", xy: new OpenLayers.Pixel(0, 10)}); + handler.mouseup( + {type: "mouseup", xy: new OpenLayers.Pixel(0, 10)}); + // e) dblclick on (10, 10) + handler.mousemove( + {type: "mousemove", xy: new OpenLayers.Pixel(10, 10)}); + handler.mousedown( + {type: "mousedown", xy: new OpenLayers.Pixel(10, 10)}); + handler.mouseup( + {type: "mouseup", xy: new OpenLayers.Pixel(10, 10)}); + handler.dblclick( + {type: "dblclick", xy: new OpenLayers.Pixel(10, 10)}); + t.geom_eq(log.geometry, + new OpenLayers.Geometry.Polygon([ + new OpenLayers.Geometry.LinearRing([ + new OpenLayers.Geometry.Point(-150, 75), // (0, 0) + new OpenLayers.Geometry.Point(-150, 65), // (0, 10) + new OpenLayers.Geometry.Point(-140, 65) // (10, 10) + ]) + ]), "geometry is correct"); + } + + // a) tap + // b) tap + // c) doubletap + function test_touch_sequence1(t) { + t.plan(26); + + // set up + + var log; + var map = new OpenLayers.Map("map", { + resolutions: [1] + }); + var layer = new OpenLayers.Layer.Vector("foo", { + maxExtent: new OpenLayers.Bounds(-10, -10, 10, 10), + isBaseLayer: true + }); + map.addLayer(layer); + var control = new OpenLayers.Control({}); + var handler = new OpenLayers.Handler.Polygon(control, { + done: function(g, f) { + log = {type: 'done', geometry: g, feature: f}; + }, + modify: function(g, f) { + log = {type: 'modify', geometry: g, feature: f}; + } + }, { + doubleTouchTolerance: 2 + }); + control.handler = handler; + map.addControl(control); + map.setCenter(new OpenLayers.LonLat(0, 0), 0); + handler.activate(); + + // test + + var ret; + + // tap on (0, 0) + log = null; + ret = handler.touchstart({xy: new OpenLayers.Pixel(1, 0)}); + t.ok(ret, '[touchstart] event propagates'); + t.eq(log, null, '[touchstart] feature not finalized or modified'); + ret = handler.touchmove({xy: new OpenLayers.Pixel(0, 0)}); + t.ok(ret, '[touchmove] event propagates'); + t.eq(log, null, '[touchmove] feature not finalized or modified'); + ret = handler.touchend({}); + t.ok(ret, '[touchend] event propagates'); + t.eq(log.type, 'modify', '[touchend] feature modified'); + t.geom_eq(log.geometry, new OpenLayers.Geometry.Point(-150, 75), + "[touchend] correct point"); + + // tap on (0, 10) + log = null; + ret = handler.touchstart({xy: new OpenLayers.Pixel(1, 10)}); + t.ok(ret, '[touchstart] event propagates'); + t.eq(log, null, '[touchstart] feature not finalized or modified'); + ret = handler.touchmove({xy: new OpenLayers.Pixel(0, 10)}); + t.ok(ret, '[touchmove] event propagates'); + t.eq(log, null, '[touchmove] feature not finalized or modified'); + ret = handler.touchend({}); + t.ok(ret, '[touchend] event propagates'); + t.eq(log.type, 'modify', '[touchend] feature modified'); + t.geom_eq(log.geometry, new OpenLayers.Geometry.Point(-150, 65), + "[touchend] correct point"); + + // doubletap on (10, 10) + log = null; + ret = handler.touchstart({xy: new OpenLayers.Pixel(9, 10)}); + t.ok(ret, '[touchstart] event propagates'); + t.eq(log, null, '[touchstart] feature not finalized or modified'); + ret = handler.touchmove({xy: new OpenLayers.Pixel(10, 10)}); + t.ok(ret, '[touchmove] event propagates'); + t.eq(log, null, '[touchmove] feature not finalized or modified'); + ret = handler.touchend({}); + t.ok(ret, '[touchend] event propagates'); + t.eq(log.type, 'modify', '[touchend] feature modified'); + t.geom_eq(log.geometry, new OpenLayers.Geometry.Point(-140, 65), + "[touchend] correct point"); + log = null; + ret = handler.touchstart({xy: new OpenLayers.Pixel(11, 10)}); + t.ok(!ret, '[touchstart] event does not propagate'); + t.eq(log.type, 'done', '[touchend] feature finalized'); + t.geom_eq(log.geometry, + new OpenLayers.Geometry.Polygon([ + new OpenLayers.Geometry.LinearRing([ + new OpenLayers.Geometry.Point(-150, 75), // (0, 0) + new OpenLayers.Geometry.Point(-150, 65), // (0, 10) + new OpenLayers.Geometry.Point(-140, 65) // (10, 10) + ]) + ]), "[touchstart] geometry is correct"); + log = null; + ret = handler.touchend({}); + t.ok(ret, '[touchend] event propagates'); + t.eq(log, null, '[touchend] feature not finalized or modified'); + + // tear down + + map.destroy(); + } + + // a) tap + // b) tap-move + // c) tap + // d) doubletap + function test_touch_sequence2(t) { + t.plan(32); + + // set up + + var log; + var map = new OpenLayers.Map("map", { + resolutions: [1] + }); + var layer = new OpenLayers.Layer.Vector("foo", { + maxExtent: new OpenLayers.Bounds(-10, -10, 10, 10), + isBaseLayer: true + }); + map.addLayer(layer); + var control = new OpenLayers.Control({}); + var handler = new OpenLayers.Handler.Polygon(control, { + done: function(g, f) { + log = {type: 'done', geometry: g, feature: f}; + }, + modify: function(g, f) { + log = {type: 'modify', geometry: g, feature: f}; + } + }, { + doubleTouchTolerance: 2 + }); + control.handler = handler; + map.addControl(control); + map.setCenter(new OpenLayers.LonLat(0, 0), 0); + handler.activate(); + + // test + + var ret; + + // tap on (0, 0) + log = null; + ret = handler.touchstart({xy: new OpenLayers.Pixel(1, 0)}); + t.ok(ret, '[touchstart] event propagates'); + t.eq(log, null, '[touchstart] feature not finalized or modified'); + ret = handler.touchmove({xy: new OpenLayers.Pixel(0, 0)}); + t.ok(ret, '[touchmove] event propagates'); + t.eq(log, null, '[touchmove] feature not finalized or modified'); + ret = handler.touchend({}); + t.ok(ret, '[touchend] event propagates'); + t.eq(log.type, 'modify', '[touchend] feature modified'); + t.geom_eq(log.geometry, new OpenLayers.Geometry.Point(-150, 75), + "[touchend] correct point"); + + // tap-move + log = null; + ret = handler.touchstart({xy: new OpenLayers.Pixel(1, 10)}); + t.ok(ret, '[touchstart] event propagates'); + t.eq(log, null, '[touchstart] feature not finalized or modified'); + ret = handler.touchmove({xy: new OpenLayers.Pixel(20, 20)}); + t.ok(ret, '[touchmove] event propagates'); + t.eq(log, null, '[touchmove] feature not finalized or modified'); + ret = handler.touchend({}); + t.ok(ret, '[touchend] event propagates'); + t.eq(log, null, '[touchend] feature not finalized or modified'); + + // tap on (0, 10) + log = null; + ret = handler.touchstart({xy: new OpenLayers.Pixel(1, 10)}); + t.ok(ret, '[touchstart] event propagates'); + t.eq(log, null, '[touchstart] feature not finalized or modified'); + ret = handler.touchmove({xy: new OpenLayers.Pixel(0, 10)}); + t.ok(ret, '[touchmove] event propagates'); + t.eq(log, null, '[touchmove] feature not finalized or modified'); + ret = handler.touchend({}); + t.ok(ret, '[touchend] event propagates'); + t.eq(log.type, 'modify', '[touchend] feature modified'); + t.geom_eq(log.geometry, new OpenLayers.Geometry.Point(-150, 65), + "[touchend] correct point"); + + // doubletap on (10, 10) + log = null; + ret = handler.touchstart({xy: new OpenLayers.Pixel(9, 10)}); + t.ok(ret, '[touchstart] event propagates'); + t.eq(log, null, '[touchstart] feature not finalized or modified'); + ret = handler.touchmove({xy: new OpenLayers.Pixel(10, 10)}); + t.ok(ret, '[touchmove] event propagates'); + t.eq(log, null, '[touchmove] feature not finalized or modified'); + ret = handler.touchend({}); + t.ok(ret, '[touchend] event propagates'); + t.eq(log.type, 'modify', '[touchend] feature modified'); + t.geom_eq(log.geometry, new OpenLayers.Geometry.Point(-140, 65), + "[touchend] correct point"); + log = null; + ret = handler.touchstart({xy: new OpenLayers.Pixel(11, 10)}); + t.ok(!ret, '[touchstart] event does not propagate'); + t.eq(log.type, 'done', '[touchend] feature finalized'); + t.geom_eq(log.geometry, + new OpenLayers.Geometry.Polygon([ + new OpenLayers.Geometry.LinearRing([ + new OpenLayers.Geometry.Point(-150, 75), // (0, 0) + new OpenLayers.Geometry.Point(-150, 65), // (0, 10) + new OpenLayers.Geometry.Point(-140, 65) // (10, 10) + ]) + ]), "[touchstart] geometry is correct"); + log = null; + ret = handler.touchend({}); + t.ok(ret, '[touchend] event propagates'); + t.eq(log, null, '[touchend] feature not finalized or modified'); + + // tear down + + map.destroy(); + } + + function test_citeComplaint(t) { + t.plan(2); + var map = new OpenLayers.Map('map'); + map.addLayer(new OpenLayers.Layer.OSM()); + var layer = new OpenLayers.Layer.Vector(); + map.addLayer(layer); + var control = new OpenLayers.Control({}); + var handler = new OpenLayers.Handler.Polygon(control, {}); + control.handler = handler; + map.addControl(control); + map.zoomToExtent(new OpenLayers.Bounds(-24225034.496992, -11368938.517442, -14206280.326992, -1350184.3474418)); + control.activate(); + handler.createFeature(new OpenLayers.Pixel(100, 50)); + t.ok(handler.point.geometry.x < 0, "Geometry started correctly when wrapping the dateline using citeCompliant false"); + control.deactivate(); + + var handler = new OpenLayers.Handler.Polygon(control, {}, {citeCompliant: true}); + control.handler = handler; + control.activate(); + handler.createFeature(new OpenLayers.Pixel(100, 50)); + t.ok(handler.point.geometry.x > 0, "Geometry started correctly when wrapping the dateline using citeCompliant true"); + + map.destroy(); + } + + </script> +</head> +<body> + <div id="map" style="width: 300px; height: 150px;"/> +</body> +</html> |