summaryrefslogtreecommitdiff
path: root/misc/openlayers/tests/Layer/Vector.html
diff options
context:
space:
mode:
Diffstat (limited to 'misc/openlayers/tests/Layer/Vector.html')
-rw-r--r--misc/openlayers/tests/Layer/Vector.html879
1 files changed, 0 insertions, 879 deletions
diff --git a/misc/openlayers/tests/Layer/Vector.html b/misc/openlayers/tests/Layer/Vector.html
deleted file mode 100644
index aa3e2f8..0000000
--- a/misc/openlayers/tests/Layer/Vector.html
+++ /dev/null
@@ -1,879 +0,0 @@
-<html>
-<head>
-<script src="../OLLoader.js"></script>
- <script type="text/javascript">
-
- var name = "Vector Layer";
-
- function test_Layer_Vector_constructor(t) {
- t.plan(5);
-
- var options = {protocol: new OpenLayers.Protocol(),
- strategies: [new OpenLayers.Strategy(), new OpenLayers.Strategy()]}
- var layer = new OpenLayers.Layer.Vector(name, options);
-
- t.ok(layer instanceof OpenLayers.Layer.Vector, "new OpenLayers.Layer.Vector returns correct object" );
- t.eq(layer.name, name, "layer name is correctly set");
- t.ok(layer.renderer.CLASS_NAME, "layer has a renderer");
-
- t.ok((layer.name == layer.strategies[0].layer.name) &&
- (layer.strategies[0].layer.name == layer.strategies[1].layer.name),
- "setLayer was called on strategies");
-
- options.renderers = [OpenLayers.Renderer.SVG, OpenLayers.Renderer.VML, OpenLayers.Renderer.Canvas];
- layer.destroy();
- layer = new OpenLayers.Layer.Vector(name, options);
- t.ok(layer.renderer.CLASS_NAME, "layer has a renderer when providing a function");
- layer.destroy();
- }
-
- function test_Layer_Vector_assignRenderer(t) {
- t.plan(2);
-
- // create a dummy class in the global name space
- My = {
- Custom: {
- Renderer: {
- Supported: OpenLayers.Class(OpenLayers.Renderer, {
- supported: OpenLayers.Function.True,
- CLASS_NAME: 'My.Custom.Renderer.Supported'
- }),
- NotSupported: OpenLayers.Class(OpenLayers.Renderer, {
- supported: OpenLayers.Function.False,
- CLASS_NAME: 'My.Custom.Renderer.NotSupported'
- })
- }
- }
- };
- var layer = new OpenLayers.Layer.Vector('vector', {
- renderers: [My.Custom.Renderer.NotSupported,
- My.Custom.Renderer.Supported,
- OpenLayers.Renderer.Canvas]
- });
- t.eq(layer.renderer.CLASS_NAME, 'My.Custom.Renderer.Supported',
- 'layer has a valid renderer');
-
- var layer = new OpenLayers.Layer.Vector('vector', {
- renderers: ['SVG', 'VML', 'Canvas', My.Custom.Renderer.Supported]
- });
- t.ok(layer.renderer.CLASS_NAME != 'My.Custom.Renderer.Supported',
- 'renderers can be strings as well');
- }
-
- function test_Layer_Vector_refresh(t) {
- t.plan(4);
-
- var obj = {"an": "object"};
-
- var log;
- var layer = new OpenLayers.Layer.Vector(name, {
- eventListeners: {
- refresh: function(o) {
- log.obj = o;
- }
- }
- });
- inRange = false;
- layer.calculateInRange = function() {
- return inRange;
- };
-
- log = {};
- inRange = false;
- layer.visibility = false;
- layer.refresh(obj);
- t.eq(log.obj, undefined, "[false, false] refresh not triggered");
-
- log = {};
- inRange = true;
- layer.visibility = false;
- layer.refresh(obj);
- t.eq(log.obj, undefined, "[true, false] refresh not triggered");
-
- log = {};
- inRange = false;
- layer.visibility = true;
- layer.refresh(obj);
- t.eq(log.obj, undefined, "[false, true] refresh not triggered");
-
- log = {};
- inRange = true;
- layer.visibility = true;
- layer.refresh(obj);
- t.ok(log.obj === obj, "[true, true] refresh triggered with correct arg");
- }
-
- function test_Layer_Vector_addFeatures(t) {
- t.plan(8);
-
- var layer = new OpenLayers.Layer.Vector(name);
-
- var point = new OpenLayers.Geometry.Point(-111.04, 45.68);
- var pointFeature = new OpenLayers.Feature.Vector(point);
-
- layer.preFeatureInsert = function(feature) {
- t.ok(feature == pointFeature, "OpenLayers.Layer.Vector.addFeatures calls preFeatureInsert with the right arg");
- };
- layer.onFeatureInsert = function(feature) {
- t.ok(feature == pointFeature, "OpenLayers.Layer.Vector.addFeatures calls onFeatureInsert with the right arg");
- };
- layer.events.register('beforefeatureadded', null, function(obj) {
- t.ok(pointFeature == obj.feature, "OpenLayers.Layer.Vector.addFeatures triggers beforefeatureadded with correct feature passed to callback");
- });
- layer.events.register('featureadded', null, function(obj) {
- t.ok(pointFeature == obj.feature, "OpenLayers.Layer.Vector.addFeatures triggers featureadded with correct feature passed to callback");
- });
- layer.events.register('featuresadded', null, function(obj) {
- t.ok(pointFeature == obj.features[0], "OpenLayers.Layer.Vector.addFeatures triggers featuresadded with correct features passed to callback");
- });
-
- layer.addFeatures([pointFeature]);
-
- t.eq(layer.features.length, 1, "OpenLayers.Layer.Vector.addFeatures adds something to the array");
- t.ok(layer.features[0] == pointFeature, "OpenLayers.Layer.Vector.addFeatures returns an array of features");
-
- layer.preFeatureInsert = function(feature) {
- t.fail("OpenLayers.Layer.Vector.addFeatures calls preFeatureInsert while it must not");
- };
- layer.onFeatureInsert = function(feature) {
- t.fail("OpenLayers.Layer.Vector.addFeatures calls onFeatureInsert while it must not");
- };
- layer.events.register('beforefeatureadded', null, function(obj) {
- t.fail("OpenLayers.Layer.Vector.addFeatures triggers beforefeatureadded while it must not");
- });
- layer.events.register('featureadded', null, function(obj) {
- t.fail("OpenLayers.Layer.Vector.addFeatures triggers featureadded while it must not");
- });
- layer.events.register('featuresadded', null, function(obj) {
- t.fail("OpenLayers.Layer.Vector.addFeatures triggers featuresadded while it must not");
- });
-
- layer.addFeatures([pointFeature], {silent: true});
-
- var extent = layer.getDataExtent();
- t.eq(extent.toBBOX(), "-111.04,45.68,-111.04,45.68", "extent from getDataExtent is correct");
- }
-
- function test_Layer_Vector_getFeature(t) {
- t.plan(13);
-
- var layer = new OpenLayers.Layer.Vector(name);
- var feature = new OpenLayers.Feature.Vector(new OpenLayers.Geometry.Point(-111.04, 45.68));
-
- t.ok(layer.getFeatureById(feature.id) == null,
- "OpenLayers.Layer.Vector.getFeatureById returns null while the layer is empty");
- t.ok(layer.getFeatureByFid('my_fid') == null,
- "OpenLayers.Layer.Vector.getFeatureByFid returns null while the layer is empty");
-
- layer.addFeatures([feature]);
-
- t.ok(layer.getFeatureByFid('my_fid') == null,
- "OpenLayers.Layer.Vector.getFeatureByFid returns null on unset feature fid");
-
- feature.fid = 'my_fid';
-
- t.ok(layer.getFeatureById(feature.id) == feature,
- "OpenLayers.Layer.Vector.getFeatureById returns the correct feature");
- t.ok(layer.getFeatureByFid(feature.fid) == feature,
- "OpenLayers.Layer.Vector.getFeatureByFid returns the correct feature");
- t.ok(layer.getFeatureById('some_id_that_does_not_exist') == null,
- "OpenLayers.Layer.Vector.getFeatureById returns null on non-existing feature id");
- t.ok(layer.getFeatureByFid('some_fid_that_does_not_exist') == null,
- "OpenLayers.Layer.Vector.getFeatureByFid returns null on non-existing feature fid");
- t.ok(layer.getFeatureById(feature.fid) == null,
- "OpenLayers.Layer.Vector.getFeatureById ignores the feature fid");
- t.ok(layer.getFeatureByFid(feature.id) == null,
- "OpenLayers.Layer.Vector.getFeatureByFid ignores the feature id");
-
- t.ok(layer.getFeatureBy('id', feature.id) == feature,
- "OpenLayers.Layer.Vector.getFeatureBy('id', ...) works like getFeatureById on existing feature id");
- t.ok(layer.getFeatureBy('id', 'some_id_that_does_not_exist') == null,
- "OpenLayers.Layer.Vector.getFeatureBy('id', ...) works like getFeatureById on non-existing feature id");
- t.ok(layer.getFeatureBy('fid', feature.fid) == feature,
- "OpenLayers.Layer.Vector.getFeatureBy('fid', ...) works like getFeatureByFid on existing feature fid");
- t.ok(layer.getFeatureBy('fid', 'some_fid_that_does_not_exist') == null,
- "OpenLayers.Layer.Vector.getFeatureBy('fid', ...) works like getFeatureByFid on non-existing feature fid");
- }
-
- function test_Layer_Vector_getFeaturesByAttribute(t) {
- t.plan( 9 );
- // setup layer
- var layer = new OpenLayers.Layer.Vector(name);
-
- // feature_1
- var geometry_1 = new OpenLayers.Geometry.Point(-28.63, 153.64);
- var attributes_1 = {
- humpty: 'dumpty',
- clazz: 1
- };
- var feature_1 = new OpenLayers.Feature.Vector(geometry_1, attributes_1);
- feature_1.fid = 'f_01'; // to identify later
-
- // feature_2
- var geometry_2 = new OpenLayers.Geometry.Point(-27.48, 153.05);
- var attributes_2 = {
- // this feature has attribute humpty === undefined
- clazz: '1'
- };
- var feature_2 = new OpenLayers.Feature.Vector(geometry_2, attributes_2);
- feature_2.fid = 'f_02'; // to identify later
-
- // feature_3
- var geometry_3 = new OpenLayers.Geometry.Point(-33.74, 150.3);
- var attributes_3 = {
- humpty: 'foobar',
- clazz: 1
- };
- var feature_3 = new OpenLayers.Feature.Vector(geometry_3, attributes_3);
- feature_3.fid = 'f_03'; // to identify later
-
- // Tests
-
- // don't find anything... no features added
- // 1 test
- t.ok(layer.getFeaturesByAttribute('humpty', 'dumpty').length === 0,
- "OpenLayers.Layer.Vector.getFeaturesByAttribute returns an empty array while the layer is empty");
-
- layer.addFeatures([feature_1, feature_2, feature_3]);
-
- // simple use case: find 1 feature with an attribute and matching value
- // 2 tests
- var dumptyResults = layer.getFeaturesByAttribute('humpty', 'dumpty');
- t.ok(dumptyResults.length === 1,
- "OpenLayers.Layer.Vector.getFeaturesByAttribute returns an array with one feature for attribute 'humpty' with value 'dumpty'");
- t.ok(dumptyResults[0].fid === 'f_01',
- "OpenLayers.Layer.Vector.getFeaturesByAttribute returns the correct feature with attribute 'humpty' set to 'dumpty'");
-
- // simple use case: find 1 feature with an attribute and matching value
- // and respect data types
- // 2 tests
- var strOneResults = layer.getFeaturesByAttribute('clazz', '1');
- t.ok(strOneResults.length === 1,
- "OpenLayers.Layer.Vector.getFeaturesByAttribute returns an array with one feature for attribute 'clazz' with value '1' (a string)");
- t.ok(strOneResults[0].fid === 'f_02',
- "OpenLayers.Layer.Vector.getFeaturesByAttribute returns the correct feature with attribute 'clazz' set to the string '1'");
-
- // simple use case: find 2 features with an attribute and matching value
- // and respect data types
- // 2 tests
- var numOneResults = layer.getFeaturesByAttribute('clazz', 1);
- t.ok(numOneResults.length === 2,
- "OpenLayers.Layer.Vector.getFeaturesByAttribute returns an array with two features for attribute 'clazz' with value 1 (a number)");
- var bothFound = !!((numOneResults[0].fid === 'f_01' && numOneResults[1].fid === 'f_03') || (numOneResults[0].fid === 'f_03' && numOneResults[1].fid === 'f_01'));
- t.ok(bothFound,
- "OpenLayers.Layer.Vector.getFeaturesByAttribute returns the correct features with attribute 'clazz' set to the number 1");
-
- // advanced use case: find the 1 feature, that has an attribute not set
- var undefined;
- var humptyNotSet = layer.getFeaturesByAttribute('humpty', undefined);
- t.ok(humptyNotSet.length === 1,
- "OpenLayers.Layer.Vector.getFeaturesByAttribute can be used to find features that have certain attributes not set");
- t.ok(humptyNotSet[0].fid === 'f_02',
- "OpenLayers.Layer.Vector.getFeaturesByAttribute found the correct featuren that has a certain attribute not set");
- }
-
- function test_Layer_Vector_getDataExtent(t) {
- t.plan(1);
- var layer = new OpenLayers.Layer.Vector(name);
-
- var point = new OpenLayers.Geometry.Point(-111.04, 45.68);
- var pointFeature = new OpenLayers.Feature.Vector(point);
- layer.addFeatures([pointFeature]);
- var point = new OpenLayers.Geometry.Point(-111.04, 5.68);
- var pointFeature = new OpenLayers.Feature.Vector(point);
- layer.addFeatures([pointFeature]);
- var extent = layer.getDataExtent();
- t.ok(extent.toBBOX() != layer.features[0].geometry.getBounds().toBBOX(), "extent from getDataExtent doesn't clobber first feature");
- }
-
- function test_Layer_Vector_getDataExtentEmpty(t) {
- t.plan(1);
- var layer = new OpenLayers.Layer.Vector(name);
- layer.addFeatures([new OpenLayers.Feature.Vector(null), new OpenLayers.Feature.Vector(null)]);
- var extent = layer.getDataExtent();
- t.eq(extent, null, "We expect null to be returned if there are no features with a geometry");
- }
-
- function test_Layer_Vector_removeFeatures(t) {
- t.plan(17);
-
- var layer = new OpenLayers.Layer.Vector(name);
- var features, log;
-
- var point1 = new OpenLayers.Geometry.Point(-111.04, 45.68);
- var pointFeature1 = new OpenLayers.Feature.Vector(point1);
- var point2 = new OpenLayers.Geometry.Point(-111.14, 45.78);
- var pointFeature2 = new OpenLayers.Feature.Vector(point2);
-
- // 1 test
- layer.addFeatures([pointFeature1, pointFeature2]);
- features = layer.removeFeatures([pointFeature1]);
- t.ok(layer.features.length == 1, "OpenLayers.Layer.Vector.removeFeatures removes a feature from the features array");
-
- // 1 test
- layer.addFeatures([pointFeature1.clone(), pointFeature2.clone()]);
- layer.selectedFeatures.push(layer.features[0]);
- layer.removeFeatures(layer.features[0]);
- t.eq(layer.selectedFeatures, [], "Remove features removes selected features");
-
- // 1 test
- features = layer.removeFeatures(layer.features);
- t.ok(layer.features.length == 0,
- "OpenLayers.Layer.Vector.removeFeatures(layer.features) removes all feature from the features array");
-
- // 4 tests
- log = [];
- layer.addFeatures([pointFeature1, pointFeature2]);
- layer.events.register("featuresremoved", null, function(obj) {
- log.push(obj);
- });
- layer.removeFeatures(layer.features);
- t.eq(log.length, 1,
- "\"featuresremoved\" triggered once [0]");
- t.eq(log[0].features.length, 2,
- "\"featuresremoved\" listener is passed two features [0]");
- t.ok(log[0].features[0] == pointFeature1,
- "\"featuresremoved\" listener is passed the correct feature at index 0 [0]");
- t.ok(log[0].features[1] == pointFeature2,
- "\"featuresremoved\" listener is passed the correct feature at index 1 [0]");
- layer.events.remove("featuresremoved");
-
- // 4 tests
- log = [];
- layer.addFeatures([
- pointFeature1, pointFeature2,
- pointFeature1.clone(), pointFeature2.clone()
- ]);
- layer.selectedFeatures.push(pointFeature1);
- layer.selectedFeatures.push(pointFeature2);
- layer.events.register("featuresremoved", null, function(obj) {
- log.push(obj);
- });
- layer.removeFeatures(layer.selectedFeatures);
- t.eq(log.length, 1,
- "\"featuresremoved\" triggered once [1]");
- t.eq(log[0].features.length, 2,
- "\"featuresremoved\" listener is passed two features [1]");
- t.ok(log[0].features[0] == pointFeature1,
- "\"featuresremoved\" listener is passed the correct feature at index 0 [1]");
- t.ok(log[0].features[1] == pointFeature2,
- "\"featuresremoved\" listener is passed the correct feature at index 1 [1]");
- layer.events.remove("featuresremoved");
- layer.removeFeatures(layer.features);
-
- // 6 tests
- layer.events.register('beforefeatureremoved', null, function(obj) {
- t.ok(pointFeature1 == obj.feature,
- "OpenLayers.Layer.Vector.removeFeatures triggers beforefeatureremoved with correct feature passed to callback");
- });
- layer.events.register('featureremoved', null, function(obj) {
- t.ok(pointFeature1 == obj.feature,
- "OpenLayers.Layer.Vector.removeFeatures triggers featureremoved with correct feature passed to callback");
- });
- layer.events.register('featuresremoved', null, function(obj) {
- t.ok(pointFeature1 == obj.features[0],
- "OpenLayers.Layer.Vector.removeFeatures triggers featuresremoved with correct features passed to callback");
- });
- layer.addFeatures([pointFeature1]);
- layer.removeFeatures([pointFeature1]);
- layer.addFeatures([pointFeature1]);
- layer.removeFeatures(layer.features);
-
- // 0 test
- layer.events.register('beforefeatureremoved', null, function(obj) {
- t.fail("OpenLayers.Layer.Vector.removeFeatures triggers beforefeatureremoved while it must not");
- });
- layer.events.register('featureremoved', null, function(obj) {
- t.fail("OpenLayers.Layer.Vector.removeFeatures triggers featureremoved while it must not");
- });
- layer.events.register('featuresremoved', null, function(obj) {
- t.fail("OpenLayers.Layer.Vector.removeFeatures triggers featuresremoved while it must not");
- });
- layer.addFeatures([pointFeature1]);
- layer.removeFeatures([pointFeature1], {silent: true});
- }
-
- function test_Layer_Vector_drawFeature(t) {
- t.plan(7);
- var layer = new OpenLayers.Layer.Vector("Test Layer", {isBaseLayer: true});
- var map = new OpenLayers.Map('map', {
- maxExtent: new OpenLayers.Bounds(-100, -100, 100, 100)
- });
- map.addLayer(layer);
- var geometry = new OpenLayers.Geometry.Point(10, 10);
- var feature = new OpenLayers.Feature.Vector(geometry);
-
- var f, s;
-
- // Bogus layer renderer needs some methods
- // for functional tests.
- layer.drawn = true;
- layer.renderer = {
- drawFeature: function(feature, style) {
- f = feature;
- s = style;
- },
- root: document.createElement("div"),
- destroy: function() { },
- eraseFeatures: function() {},
- setExtent: function() {}
- };
-
-
- layer.drawFeature(feature);
- t.ok(geometry.equals(f.geometry),
- "calls layer.renderer.drawFeature() with feature.geometry");
-
- feature.style = {foo: "bar"};
- layer.drawFeature(feature);
- t.eq(feature.style, s,
- "calls layer.renderer.drawFeature() with feature.style");
-
- feature.style = null;
- layer.style = {foo: "bar"};
- layer.drawFeature(feature);
- t.eq(layer.style.foo, s.foo,
- "given null feature style, uses layer style");
-
- feature.style = {foo1: "bar1"};
- layer.style = {foo2: "bar2"};
- var customStyle = {foo: "bar"};
- layer.drawFeature(feature, customStyle);
- t.eq(customStyle.foo, s.foo,
- "given a custom style, renders with that");
-
- // the real renderer's drawFeature method is tested in Renderer.html
- layer.renderer.drawFeature = function(feature) {
- return(feature.geometry.getBounds().intersectsBounds(map.getExtent()));
- }
- // reset the drawn to null as if the layer had never been rendered
- layer.drawn = null;
-
- layer.drawFeature(feature);
- t.ok(true, "Trying to draw a feature on an not drawn layer doesn't throw any error.");
-
- layer.addFeatures([feature]);
-
- map.setCenter(new OpenLayers.Bounds(0, 0, 0, 0), 6);
- t.ok(layer.unrenderedFeatures[feature.id], "Did not render feature outside the viewport.");
- map.panTo(new OpenLayers.LonLat(10, 10));
- t.ok(!layer.unrenderedFeatures[feature.id], "Rendered feature inside the viewport.");
-
- layer.features = [];
- }
-
- function test_deleted_state(t) {
- t.plan(9);
-
- var map = new OpenLayers.Map("map");
- var layer = new OpenLayers.Layer.Vector();
- map.addLayer(layer);
- var feature = new OpenLayers.Feature.Vector(
- new OpenLayers.Geometry.Point(10, 10)
- );
- var log;
- layer.renderer = {
- drawFeature: function(f, s) {
- log = {
- feature: f,
- style: s
- };
- },
- destroy: function() {}
- };
-
- // draw feature with no state
- layer.drawn = true;
- layer.drawFeature(feature);
- t.ok(log.feature === feature, "[no state] drawFeature called with correct feature");
- t.ok(log.style.display !== "none", "[no state] drawFeature called with style display not none");
-
- // draw feature with delete style
- feature.state = OpenLayers.State.DELETE;
- layer.drawFeature(feature);
- t.ok(log.feature === feature, "[delete] drawFeature called with correct feature");
- t.eq(log.style.display, "none", "[delete] drawFeature called with style display none");
-
- // undelete the feature and redraw
- delete feature.state;
- delete feature.renderIntent;
- layer.drawFeature(feature);
- t.ok(log.feature === feature, "[undelete] drawFeature called with correct feature");
- t.ok(log.style.display !== "none", "[undelete] drawFeature called with style display not none");
-
- // change deleted style
- layer.styleMap.styles["delete"] = new OpenLayers.Style({fillOpacity: 0.1});
-
- // draw feature with delete style
- feature.state = OpenLayers.State.DELETE;
- layer.drawFeature(feature);
- t.ok(log.feature === feature, "[draw deleted] drawFeature called with correct feature");
- t.ok(log.style.display !== "none", "[draw deleted] drawFeature called with style display not none");
- t.eq(log.style.fillOpacity, 0.1,"[draw deleted] drawFeature called with correct fill opacity");
-
-
- }
-
- function test_Layer_Vector_eraseFeatures(t) {
- t.plan(2);
- var layer = new OpenLayers.Layer.Vector("Test Layer");
- var map = new OpenLayers.Map('map');
- map.addLayer(layer);
- var geometry = new OpenLayers.Geometry.Point(10, 10);
- var feature = new OpenLayers.Feature.Vector(geometry);
-
- var f;
- layer.renderer = {
- eraseFeatures: function(features) {
- f = features[0];
- },
- destroy: function() { }
- };
-
- layer.eraseFeatures([feature]);
- t.ok(f, "calls layer.renderer.eraseFeatures");
- t.ok(geometry.equals(f.geometry),
- "calls layer.renderer.eraseFeatures() given an array of features");
- }
-
- function test_Layer_Vector_destroyFeatures (t) {
- t.plan(8);
- var layer = new OpenLayers.Layer.Vector(name);
- var map = new OpenLayers.Map('map');
- map.addLayer(layer);
- var features = [], i;
- for (i = 0; i < 5; i++) {
- features.push(new OpenLayers.Feature.Vector(
- new OpenLayers.Geometry.Point(0,0)));
- }
- layer.addFeatures(features);
- t.eq(layer.features.length, 5, "addFeatures adds 5 features");
- layer.selectedFeatures.push(features[0]);
- layer.destroyFeatures();
- t.eq(layer.features.length, 0, "destroyFeatures triggers removal");
- t.eq(layer.selectedFeatures, [], "Destroy features removes selected features");
- var allDestroyed = true;
- for (i = 0; i < 5; i++) {
- if(features[i].geometry) {
- allDestroyed = false;
- }
- }
- t.ok(allDestroyed, "destroyFeatures actually destroys features");
- features = [];
- for (i = 0; i < 5; i++) {
- features.push(new OpenLayers.Feature.Vector(
- new OpenLayers.Geometry.Point(0,0)));
- }
- layer.addFeatures(features);
- layer.selectedFeatures.push(features[0]);
- layer.selectedFeatures.push(features[1]);
- layer.destroyFeatures([features[0], features[1]]);
- t.eq(layer.features.length, 3, "destroyFeatures removes appropriate features");
- t.eq(layer.selectedFeatures, [], "destroyFeatures removes appropriate selected features");
- t.eq(features[0].geometry, null, "destroyFeatures destroys feature 0");
- t.eq(features[1].geometry, null, "destroyFeatures destroys feature 1");
- }
-
- function test_Layer_Vector_destroy (t) {
- t.plan(6);
-
- var options = {protocol: new OpenLayers.Protocol(),
- strategies: [new OpenLayers.Strategy(), new OpenLayers.Strategy()]}
- var layer = new OpenLayers.Layer.Vector(name, options);
- var map = new OpenLayers.Map('map');
- map.addLayer(layer);
- layer.destroy();
- t.eq(layer.map, null, "layer.map is null after destroy");
- t.ok(!layer.renderer, "layer.renderer is falsey");
- var err;
- try {
- layer.getFeatureFromEvent({target: "map"});
- } catch (ex) {
- err = ex;
- }
- t.ok(err, "Error thrown when calling getFeatureFromEvent on destroyed layer");
-
- t.eq(layer.protocol, null, "layer.protocol is null after destroy");
- t.eq(layer.strategies, null, "layer.strategies is null after destroy");
-
- // test that we can call layer.destroy a second time without trouble
- try {
- layer.destroy();
- layer.destroy();
- t.ok(true, "layer.destroy called twice without any issues");
- } catch(err) {
- t.fail("calling layer.destroy twice triggers exception: " + err + " in " + err.fileName + " line " + err.lineNumber);
- }
-
- }
-
- function test_Layer_Vector_clone(t) {
- t.plan(5);
- var original = new OpenLayers.Layer.Vector(name, {dummyOption: "foo"});
- original.addFeatures([new OpenLayers.Feature.Vector(new OpenLayers.Geometry.Point(1,2), {foo: "bar"})]);
- var clone = original.clone();
- t.ok(clone instanceof OpenLayers.Layer.Vector, "clone is an instance of OpenLayers.Layer.Vector");
- t.ok(clone.name, original.name, "clone has the same name as the original");
- t.ok(clone.features[0] != original.features[0], "clone's feature does not equal the original's feature");
- t.eq(clone.features[0].attributes.foo, original.features[0].attributes.foo, "clone's feature has the same attributes as the original's feature");
- t.eq(clone.dummyOption, original.dummyOption, "clone's dummyOption equals the original's dummy option");
- }
-
- function test_Layer_Vector_externalGraphic(t) {
- t.plan(11);
- var layer = new OpenLayers.Layer.Vector("Test Layer", {isBaseLayer: true});
- var renderer = layer.renderer;
- var map = new OpenLayers.Map('map');
- map.addLayers([layer]);
-
- var geometryX = 10;
- var geometryY = 10;
- var geometry = new OpenLayers.Geometry.Point(geometryX, geometryY);
- var feature = new OpenLayers.Feature.Vector(geometry);
-
- map.zoomToMaxExtent();
-
- var customStyle1 = new Object({
- externalGraphic: 'test.png',
- pointRadius: 10
- });
- var customStyle2 = new Object({
- externalGraphic: 'test.png',
- graphicWidth: 12
- });
- var customStyle3 = new Object({
- externalGraphic: 'test.png',
- graphicHeight: 14
- });
- var customStyle4 = new Object({
- externalGraphic: 'test.png',
- graphicWidth: 24,
- graphicHeight: 16
- });
- var customStyle5 = new Object({
- externalGraphic: 'test.png',
- graphicWidth: 24,
- graphicOpacity: 1
- });
- var customStyle6 = new Object({
- externalGraphic: 'test.png',
- graphicWidth: 24,
- graphicHeight: 16,
- graphicXOffset: -24,
- graphicYOffset: -16
- });
-
- var root = renderer.vectorRoot;
- if (layer.renderer.CLASS_NAME == 'OpenLayers.Renderer.SVG') {
- feature.style = customStyle1;
- layer.drawFeature(feature);
- t.eq(root.firstChild.getAttributeNS(null, 'width'),
- (2*customStyle1.pointRadius).toString(),
- "given a pointRadius, width equals 2*pointRadius");
- t.eq(root.firstChild.getAttributeNS(null, 'height'),
- (2*customStyle1.pointRadius).toString(),
- "given a pointRadius, height equals 2*pointRadius");
- feature.style = customStyle2;
- layer.drawFeature(feature);
- t.eq(root.firstChild.getAttributeNS(null, 'width'),
- root.firstChild.getAttributeNS(null, 'height'),
- "given a graphicWidth, width equals height");
- t.eq(root.firstChild.getAttributeNS(null, 'width'),
- customStyle2.graphicWidth.toString(),
- "width is set correctly");
- feature.style = customStyle3;
- layer.drawFeature(feature);
- t.eq(root.firstChild.getAttributeNS(null, 'height'),
- root.firstChild.getAttributeNS(null, 'width'),
- "given a graphicHeight, height equals width");
- t.eq(root.firstChild.getAttributeNS(null, 'height'),
- customStyle3.graphicHeight.toString(),
- "height is set correctly");
- feature.style = customStyle4;
- layer.drawFeature(feature);
- t.eq(root.firstChild.getAttributeNS(null, 'height'),
- customStyle4.graphicHeight.toString(),
- "given graphicHeight and graphicWidth, both are set: height");
- t.eq(root.firstChild.getAttributeNS(null, 'width'),
- customStyle4.graphicWidth.toString(),
- "given graphicHeight and graphicWidth, both are set: width");
- feature.style = customStyle5;
- layer.drawFeature(feature);
- // we use startsWith here as some browsers (at least Safari 3 and FireFox 4)
- // do not append a semi-colon to the opacity string
- t.ok(OpenLayers.String.startsWith(
- root.firstChild.getAttributeNS(null, 'style'),
- "opacity: " + customStyle5.graphicOpacity.toString()),
- "graphicOpacity correctly set");
- feature.style = customStyle6;
- layer.drawFeature(feature);
- var x = geometryX / renderer.getResolution() + renderer.left;
- var y = geometryY / renderer.getResolution() - renderer.top;
- // SVG setStyle() gets x and y using getAttributeNS(), which returns
- // a value with only 3 decimal digits. To mimic this we use toFixed(3) here
- x = x.toFixed(3);
- y = y.toFixed(3);
- // toFixed() returns a string
- x = parseFloat(x);
- y = parseFloat(y);
- t.eq(root.firstChild.getAttributeNS(null, 'x'),
- (x + customStyle6.graphicXOffset).toFixed().toString(),
- "graphicXOffset correctly set");
- t.eq(root.firstChild.getAttributeNS(null, 'y'),
- (-y + customStyle6.graphicYOffset).toFixed().toString(),
- "graphicYOffset correctly set");
- }
- if (layer.renderer.CLASS_NAME == 'OpenLayers.Renderer.VML') {
- feature.style = customStyle1;
- layer.drawFeature(feature);
- t.eq(root.firstChild.style.width,
- (2*customStyle1.pointRadius).toString()+'px',
- "given a pointRadius, width equals 2*pointRadius");
- t.eq(root.firstChild.style.height,
- (2*customStyle1.pointRadius).toString()+'px',
- "given a pointRadius, height equals 2*pointRadius");
- feature.style = customStyle2;
- layer.drawFeature(feature);
- t.eq(root.firstChild.style.width,
- root.firstChild.style.height,
- "given a graphicWidth, width equals height");
- t.eq(root.firstChild.style.width,
- customStyle2.graphicWidth.toString()+'px',
- "width is set correctly");
- feature.style = customStyle3;
- layer.drawFeature(feature);
- t.eq(root.firstChild.style.height,
- root.firstChild.style.width,
- "given a graphicHeight, height equals width");
- t.eq(root.firstChild.style.height,
- customStyle3.graphicHeight.toString()+'px',
- "height is set correctly");
- feature.style = customStyle4;
- layer.drawFeature(feature);
- var left = parseInt(root.firstChild.style.left);
- var top = parseInt(root.firstChild.style.top);
- t.eq(root.firstChild.style.height,
- customStyle4.graphicHeight.toString()+'px',
- "given graphicHeight and graphicWidth, both are set: height");
- t.eq(root.firstChild.style.width,
- customStyle4.graphicWidth.toString()+'px',
- "given graphicHeight and graphicWidth, both are set: width");
- feature.style = customStyle5;
- layer.renderer.clear();
- layer.drawFeature(feature);
- var fill = root.firstChild.getElementsByTagName("v:fill")[0];
- var opacity;
- if(fill) {
- opacity = fill.getAttribute('opacity');
- }
- if(opacity === undefined) {
- fill = root.firstChild.getElementsByTagName("fill")[0];
- opacity = fill.getAttribute('opacity');
- }
- t.eq(opacity,
- customStyle5.graphicOpacity,
- "graphicOpacity correctly set");
- feature.style = customStyle6;
- layer.drawFeature(feature);
- var offsetLeft = parseInt(root.firstChild.style.left);
- var offsetTop = parseInt(root.firstChild.style.top);
- t.eq((offsetLeft-left)*2, customStyle6.graphicXOffset, "graphicXOffset correctly set");
- t.eq((top-offsetTop)*2, customStyle6.graphicYOffset, "graphicYOffset correctly set");
-
- }
- }
-
- function test_removeLayer_drawFeature(t) {
- // test behaviour when features are redrawn while
- // the layer has been removed from the map
-
- t.plan(1);
-
- // set up
-
- var map, layer, feature;
-
- map = new OpenLayers.Map("map");
- map.addLayer(new OpenLayers.Layer("base", {isBaseLayer: true}));
-
- layer = new OpenLayers.Layer.Vector("vector");
- map.addLayer(layer);
-
- map.zoomToMaxExtent();
-
- feature = new OpenLayers.Feature.Vector(
- new OpenLayers.Geometry.Point(1.0, 1.0));
- layer.addFeatures(feature);
-
- // test
-
- map.removeLayer(layer);
- layer.drawFeature(feature);
- layer.drawFeature(feature);
- map.addLayer(layer);
-
- var count = 0, node;
- while(node = document.getElementById(feature.geometry.id)) {
- node.parentNode.removeChild(node);
- count++;
- }
-
- t.eq(count, 1, "one geometry added, one geometry removed");
-
- // tear down
-
- map.destroy();
- }
-
- function test_vectorBeforeFeatureAddedVeto(t) {
- t.plan( 4 );
-
- var map = new OpenLayers.Map('map');
- layer = new OpenLayers.Layer.Vector("");
- map.addLayer(layer);
- var feature = new OpenLayers.Feature.Vector(new OpenLayers.Geometry(1.0, 1.0));
- layer.addFeatures([feature]);
-
- var addedFeatures = [];
- var beforefeatureadded_veto = function(evt) { return false; };
- layer.events.register("beforefeatureadded", layer, beforefeatureadded_veto);
- layer.events.register("featuresadded", layer, function(evt) {
- if (evt.features) {
- for (var i = 0; i < evt.features.length; i++) {
- addedFeatures.push(evt.features[i]);
- }
- }
- });
-
- var blankFeatures = [
- new OpenLayers.Feature.Vector(new OpenLayers.Geometry(1.0, 1.0)),
- new OpenLayers.Feature.Vector(new OpenLayers.Geometry(1.0, 1.0))];
- layer.addFeatures(blankFeatures);
-
- t.eq(layer.features.length, 1,
- "features not added to layer after beforefeatureadded veto");
- t.eq(addedFeatures.length, 0,
- "no features sent to featuresadded on feature veto");
-
- addedFeatures = [];
-
- layer.events.unregister("beforefeatureadded", layer, beforefeatureadded_veto);
- beforefeatureadded_veto = function(evt) { return true; };
- layer.events.register("beforefeatureadded", layer, beforefeatureadded_veto);
-
- layer.addFeatures(blankFeatures);
-
- t.eq(layer.features.length, 3,
- "features added to layer as expected");
- t.eq(addedFeatures.length, 2,
- "featuresadded event received expected number of features");
- }
-
-
-
- </script>
-</head>
-<body>
-<div id="map" style="width:500px;height:550px"></div>
-</body>
-</html>