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KmlDataSourceSpec.js
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import { ArcType } from "../../Source/Cesium.js";
import { BoundingRectangle } from "../../Source/Cesium.js";
import { Cartesian2 } from "../../Source/Cesium.js";
import { Cartesian3 } from "../../Source/Cesium.js";
import { ClockRange } from "../../Source/Cesium.js";
import { ClockStep } from "../../Source/Cesium.js";
import { Color } from "../../Source/Cesium.js";
import { combine } from "../../Source/Cesium.js";
import { Credit } from "../../Source/Cesium.js";
import { defer } from "../../Source/Cesium.js";
import { Ellipsoid } from "../../Source/Cesium.js";
import { Event } from "../../Source/Cesium.js";
import { HeadingPitchRange } from "../../Source/Cesium.js";
import { HeadingPitchRoll } from "../../Source/Cesium.js";
import { isDataUri } from "../../Source/Cesium.js";
import { Iso8601 } from "../../Source/Cesium.js";
import { JulianDate } from "../../Source/Cesium.js";
import { Math as CesiumMath } from "../../Source/Cesium.js";
import { NearFarScalar } from "../../Source/Cesium.js";
import { PerspectiveFrustum } from "../../Source/Cesium.js";
import { Rectangle } from "../../Source/Cesium.js";
import { RequestErrorEvent } from "../../Source/Cesium.js";
import { Resource } from "../../Source/Cesium.js";
import { RuntimeError } from "../../Source/Cesium.js";
import { ColorMaterialProperty } from "../../Source/Cesium.js";
import { EntityCollection } from "../../Source/Cesium.js";
import { ImageMaterialProperty } from "../../Source/Cesium.js";
import { KmlCamera } from "../../Source/Cesium.js";
import { KmlDataSource } from "../../Source/Cesium.js";
import { KmlLookAt } from "../../Source/Cesium.js";
import { KmlTour } from "../../Source/Cesium.js";
import { KmlTourFlyTo } from "../../Source/Cesium.js";
import { KmlTourWait } from "../../Source/Cesium.js";
import { Camera } from "../../Source/Cesium.js";
import { HeightReference } from "../../Source/Cesium.js";
import { HorizontalOrigin } from "../../Source/Cesium.js";
import { LabelStyle } from "../../Source/Cesium.js";
import { SceneMode } from "../../Source/Cesium.js";
import createCamera from "../createCamera.js";
import pollToPromise from "../pollToPromise.js";
describe("DataSources/KmlDataSource", function () {
const parser = new DOMParser();
//simple.png in the DATA/KML directory
const image =
"data:image/png;base64,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";
const uberStyle =
'\
<Style>\
<LineStyle>\
<color>aaaaaaaa</color>\
<width>2</width>\
</LineStyle>\
<PolyStyle>\
<color>cccccccc</color>\
<fill>0</fill>\
<outline>0</outline>\
</PolyStyle>\
<IconStyle>\
<color>dddddddd</color>\
<scale>3</scale>\
<heading>45</heading>\
<Icon>\
<href>test.png</href>\
</Icon>\
<hotSpot x="1" y="2" xunits="pixels" yunits="pixels"/>\
</IconStyle>\
<LabelStyle>\
<color>eeeeeeee</color>\
<scale>4</scale>\
</LabelStyle>\
</Style>';
const uberLineColor = Color.fromBytes(0xaa, 0xaa, 0xaa, 0xaa);
const uberLineWidth = 2;
const uberPolyColor = Color.fromBytes(0xcc, 0xcc, 0xcc, 0xcc);
const uberPolyFill = false;
const uberPolyOutline = false;
const uberIconColor = Color.fromBytes(0xdd, 0xdd, 0xdd, 0xdd);
const uberIconScale = 3;
const uberIconHeading = CesiumMath.toRadians(-45);
const uberIconHotspot = new Cartesian2(45, -42);
const uberIconHref = Resource.DEFAULT.getDerivedResource({
url: "test.png",
}).url;
const uberLabelColor = Color.fromBytes(0xee, 0xee, 0xee, 0xee);
const uberLabelScale = 4;
const expectedRefreshLinkHref = Resource.DEFAULT.getDerivedResource({
url: "./Data/KML/refresh.kml",
}).url;
const screenOverlayContainer = document.createElement("div");
const uberCamera = {
positionWC: new Cartesian3(0.0, 0.0, 0.0),
directionWC: new Cartesian3(0.0, 0.0, 1.0),
upWC: new Cartesian3(0.0, 1.0, 0.0),
pitch: 0.0,
heading: 0.0,
frustum: new PerspectiveFrustum(),
computeViewRectangle: function () {
return Rectangle.MAX_VALUE;
},
pickEllipsoid: function () {
return undefined;
},
};
const uberCanvas = {
clientWidth: 512,
clientHeight: 512,
};
const options = {
credit: "This is my credit",
screenOverlayContainer: screenOverlayContainer,
};
uberCamera.frustum.fov = CesiumMath.PI_OVER_FOUR;
uberCamera.frustum.aspectRatio = 1.0;
beforeEach(function () {
// Reset camera - x value will change during onStop tests
uberCamera.positionWC.x = 0.0;
});
it("default constructor has expected values", function () {
const dataSource = new KmlDataSource(options);
expect(dataSource.name).toBeUndefined();
expect(dataSource.clock).toBeUndefined();
expect(dataSource.entities).toBeInstanceOf(EntityCollection);
expect(dataSource.isLoading).toBe(false);
expect(dataSource.changedEvent).toBeInstanceOf(Event);
expect(dataSource.errorEvent).toBeInstanceOf(Event);
expect(dataSource.loadingEvent).toBeInstanceOf(Event);
expect(dataSource.unsupportedNodeEvent).toBeInstanceOf(Event);
expect(dataSource.show).toBe(true);
expect(dataSource.credit).toBeInstanceOf(Credit);
});
it("setting name raises changed event", function () {
const dataSource = new KmlDataSource(options);
const spy = jasmine.createSpy("changedEvent");
dataSource.changedEvent.addEventListener(spy);
const newName = "garfield";
dataSource.name = newName;
expect(dataSource.name).toEqual(newName);
expect(spy.calls.count()).toEqual(1);
expect(spy).toHaveBeenCalledWith(dataSource);
});
it("show sets underlying entity collection show.", function () {
const dataSource = new KmlDataSource(options);
dataSource.show = false;
expect(dataSource.show).toBe(false);
expect(dataSource.show).toEqual(dataSource.entities.show);
dataSource.show = true;
expect(dataSource.show).toBe(true);
expect(dataSource.show).toEqual(dataSource.entities.show);
});
it("load throws with undefined KML", function () {
const dataSource = new KmlDataSource(options);
expect(function () {
dataSource.load(undefined);
}).toThrowDeveloperError();
});
it("load works with a KMZ file", function () {
const dataSource = new KmlDataSource(options);
return Resource.fetchBlob("Data/KML/simple.kmz")
.then(function (blob) {
return dataSource.load(blob);
})
.then(function (source) {
expect(source).toBe(dataSource);
expect(source.entities.values.length).toEqual(1);
});
});
it("load rejects loading non-KMZ file", function () {
const dataSource = new KmlDataSource(options);
const spy = jasmine.createSpy("errorEvent");
dataSource.errorEvent.addEventListener(spy);
return Resource.fetchBlob("Data/Images/Blue.png")
.then(function (blob) {
return dataSource.load(blob);
})
.catch(function (e) {
expect(e).toBeInstanceOf(RuntimeError);
expect(spy).toHaveBeenCalled();
});
});
it("load rejects KMZ file with no KML contained", function () {
return Resource.fetchBlob("Data/KML/empty.kmz")
.then(function (blob) {
return KmlDataSource.load(blob, options);
})
.catch(function (e) {
expect(e).toBeInstanceOf(RuntimeError);
expect(e.message).toEqual("KMZ file does not contain a KML document.");
});
});
it("load works with a KML URL", function () {
const dataSource = new KmlDataSource(options);
return dataSource
.load("Data/KML/simple.kml", options)
.then(function (source) {
expect(source).toBe(dataSource);
expect(source.entities.values.length).toEqual(1);
});
});
it("load works with a KML Resource", function () {
const dataSource = new KmlDataSource(options);
const resource = new Resource({
url: "Data/KML/simple.kml",
});
return dataSource.load(resource, options).then(function (source) {
expect(source).toBe(dataSource);
expect(source.entities.values.length).toEqual(1);
});
});
it("load works with a KMZ URL", function () {
const dataSource = new KmlDataSource(options);
return dataSource.load("Data/KML/simple.kmz").then(function (source) {
expect(source).toBe(dataSource);
expect(source.entities.values.length).toEqual(1);
});
});
it("load works with a KMZ URL with Windows-style paths", function () {
const dataSource = new KmlDataSource(options);
return dataSource.load("Data/KML/backslash.kmz").then(function (source) {
expect(source).toBe(dataSource);
expect(
isDataUri(source.entities.values[0]._billboard._image._value.url)
).toBe(true);
});
});
it("load works with a KMZ Resource", function () {
const dataSource = new KmlDataSource(options);
const resource = new Resource({
url: "Data/KML/simple.kmz",
});
return dataSource.load(resource).then(function (source) {
expect(source).toBe(dataSource);
expect(source.entities.values.length).toEqual(1);
});
});
it("load does deferred loading", function () {
const kml =
'<?xml version="1.0" encoding="UTF-8"?>\
<Document xmlns="http://www.opengis.net/kml/2.2"\
xmlns:gx="http://www.google.com/kml/ext/2.2">\
<Placemark id="Bob">\
</Placemark>\
<Placemark id="Bob2">\
</Placemark>\
</Document>';
jasmine.clock().install();
jasmine.clock().mockDate(new Date());
// Jasmine doesn't mock performance.now(), so force Date.now()
spyOn(KmlDataSource, "_getTimestamp").and.callFake(function () {
return Date.now();
});
const OrigDeferredLoading = KmlDataSource._DeferredLoading;
let deferredLoading;
spyOn(KmlDataSource, "_DeferredLoading").and.callFake(function (
datasource
) {
deferredLoading = new OrigDeferredLoading(datasource);
const process = deferredLoading._process.bind(deferredLoading);
spyOn(deferredLoading, "_process").and.callFake(function (isFirst) {
jasmine.clock().tick(1001); // Step over a second everytime, so we only process 1 feature
return process(isFirst);
});
const giveUpTime = deferredLoading._giveUpTime.bind(deferredLoading);
spyOn(deferredLoading, "_giveUpTime").and.callFake(function () {
giveUpTime();
jasmine.clock().tick(1); // Fire the setTimeout callback
});
return deferredLoading;
});
const dataSource = new KmlDataSource(options);
return dataSource
.load(parser.parseFromString(kml, "text/xml"), options)
.then(function (source) {
expect(deferredLoading._process.calls.count()).toEqual(3); // Document and 2 placemarks
jasmine.clock().uninstall();
});
});
it("load inserts missing namespace declaration into kml", function () {
const dataSource = new KmlDataSource(options);
return dataSource
.load("Data/KML/undeclaredNamespaces.kml")
.then(function (source) {
expect(source).toBe(dataSource);
expect(source.entities.values.length).toEqual(1);
});
});
it("load inserts missing namespace declaration into kmz", function () {
const dataSource = new KmlDataSource(options);
return dataSource
.load("Data/KML/undeclaredNamespaces.kmz")
.then(function (source) {
expect(source).toBe(dataSource);
expect(source.entities.values.length).toEqual(1);
});
});
it("load deletes duplicate namespace declaration in kml", function () {
const datasource = new KmlDataSource(options);
return datasource
.load("Data/KML/duplicateNamespace.kml")
.then(function (source) {
expect(source).toBe(datasource);
expect(source.entities.values.length).toEqual(1);
});
});
it("load deletes duplicate namespace declaration in kmz", function () {
const dataSource = new KmlDataSource(options);
return dataSource
.load("Data/KML/duplicateNamespace.kmz")
.then(function (source) {
expect(source).toBe(dataSource);
expect(source.entities.values.length).toEqual(1);
});
});
it("load rejects nonexistent URL", function () {
return KmlDataSource.load("test.invalid", options).catch(function (e) {
expect(e).toBeInstanceOf(RequestErrorEvent);
});
});
it("load rejects loading non-KML URL", function () {
return KmlDataSource.load("Data/Images/Blue.png", options).catch(function (
e
) {
expect(e).toBeInstanceOf(RuntimeError);
});
});
it("load rejects valid KMZ zip URL with no KML contained", function () {
return KmlDataSource.load("Data/KML/empty.kmz", options).catch(function (
e
) {
expect(e).toBeInstanceOf(RuntimeError);
expect(e.message).toEqual("KMZ file does not contain a KML document.");
});
});
it("if load contains <icon> tag with no image included, no image is added", function () {
const dataSource = new KmlDataSource(options);
return Resource.fetchBlob("Data/KML/simpleNoIcon.kml")
.then(function (blob) {
return dataSource.load(blob);
})
.then(function (source) {
expect(source.entities);
expect(source.entities.values.length).toEqual(1);
expect(source.entities._entities._array.length).toEqual(1);
expect(
source.entities._entities._array[0]._billboard._image
).toBeUndefined();
});
});
it("if load does not contain icon <style> tag for placemark, default yellow pin does show", function () {
const dataSource = new KmlDataSource(options);
return Resource.fetchBlob("Data/KML/simpleNoStyle.kml")
.then(function (blob) {
return dataSource.load(blob);
})
.then(function (source) {
expect(source.entities);
expect(source.entities.values.length).toEqual(1);
expect(source.entities._entities._array.length).toEqual(1);
expect(
source.entities._entities._array[0]._billboard._image._value
).toEqual(dataSource._pinBuilder.fromColor(Color.YELLOW, 64));
});
});
it("if load contains empty <IconStyle> tag for placemark, default yellow pin does show", function () {
const dataSource = new KmlDataSource(options);
return Resource.fetchBlob("Data/KML/simpleEmptyIconStyle.kml")
.then(function (blob) {
return dataSource.load(blob);
})
.then(function (source) {
expect(source.entities);
expect(source.entities.values.length).toEqual(1);
expect(source.entities._entities._array.length).toEqual(1);
expect(
source.entities._entities._array[0]._billboard._image._value
).toEqual(dataSource._pinBuilder.fromColor(Color.YELLOW, 64));
});
});
it("sets DataSource name from Document", function () {
const kml =
'<?xml version="1.0" encoding="UTF-8"?>\
<Document>\
<name>NameInKml</name>\
</Document>';
return KmlDataSource.load(parser.parseFromString(kml, "text/xml"), {
sourceUri: "NameFromUri.kml",
}).then(function (dataSource) {
expect(dataSource.name).toEqual("NameInKml", options);
});
});
it("sets DataSource name from Document with KML element", function () {
const kml =
'<?xml version="1.0" encoding="UTF-8"?>\
<kml>\
<Document>\
<name>NameInKml</name>\
</Document>\
</kml>';
return KmlDataSource.load(parser.parseFromString(kml, "text/xml"), {
sourceUri: "NameFromUri.kml",
}).then(function (dataSource) {
expect(dataSource.name).toEqual("NameInKml", options);
});
});
it("sets DataSource name from sourceUri when not in file", function () {
const kml =
'<?xml version="1.0" encoding="UTF-8"?>\
<Document>\
</Document>';
return KmlDataSource.load(parser.parseFromString(kml, "text/xml"), {
sourceUri: "NameFromUri.kml",
}).then(function (dataSource) {
expect(dataSource.name).toEqual("NameFromUri.kml");
});
});
it("raises changed event when the name changes", function () {
let kml =
'<?xml version="1.0" encoding="UTF-8"?>\
<Document>\
<name>NameInKml</name>\
</Document>';
const dataSource = new KmlDataSource(options);
const spy = jasmine.createSpy("changedEvent");
dataSource.changedEvent.addEventListener(spy);
return dataSource
.load(parser.parseFromString(kml, "text/xml"))
.then(function () {
//Initial load
expect(spy).toHaveBeenCalledWith(dataSource);
spy.calls.reset();
return dataSource
.load(parser.parseFromString(kml, "text/xml"))
.then(function () {
//Loading KML with same name
expect(spy).not.toHaveBeenCalled();
kml = kml.replace("NameInKml", "newName");
spy.calls.reset();
return dataSource
.load(parser.parseFromString(kml, "text/xml"))
.then(function () {
//Loading KML with different name.
expect(spy).toHaveBeenCalledWith(dataSource);
});
});
});
});
it("raises loadingEvent event at start and end of load", function () {
const dataSource = new KmlDataSource(options);
const spy = jasmine.createSpy("loadingEvent");
dataSource.loadingEvent.addEventListener(spy);
const promise = dataSource.load("Data/KML/simple.kml");
expect(spy).toHaveBeenCalledWith(dataSource, true);
spy.calls.reset();
return promise.then(function () {
expect(spy).toHaveBeenCalledWith(dataSource, false);
});
});
it("raises unsupportedNodeEvent event when parsing an unsupported kml node type", function () {
const dataSource = new KmlDataSource(options);
const spy = jasmine.createSpy("unsupportedNodeEvent");
dataSource.unsupportedNodeEvent.addEventListener(spy);
return dataSource.load("Data/KML/unsupported.kml").then(function () {
const nodeNames = ["PhotoOverlay"];
expect(spy.calls.count()).toEqual(1);
for (let i = 0; i < nodeNames.length; i++) {
const args = spy.calls.argsFor(i);
expect(args.length).toEqual(7);
expect(args[0]).toBe(dataSource);
expect(args[2].localName).toEqual(nodeNames[i]);
expect(args[3]).toBeInstanceOf(EntityCollection);
expect(args[4]).toBeInstanceOf(EntityCollection);
}
});
});
it("sets DatasourceClock based on feature availability", function () {
const beginDate = JulianDate.fromIso8601("2000-01-01");
const endDate = JulianDate.fromIso8601("2000-01-04");
let kml =
'<?xml version="1.0" encoding="UTF-8"?>\
<Document xmlns="http://www.opengis.net/kml/2.2"\
xmlns:gx="http://www.google.com/kml/ext/2.2">\
<GroundOverlay>\
<TimeSpan>\
<begin>2000-01-01</begin>\
<end>2000-01-03</end>\
</TimeSpan>\
</GroundOverlay>\
<Placemark>\
<gx:Track>\
<when>2000-01-02</when>\
<gx:coord>1 2 3</gx:coord>\
<when>2000-01-04</when>\
<gx:coord>4 5 6</gx:coord>\
</gx:Track>\
</Placemark>\
</Document>';
return KmlDataSource.load(parser.parseFromString(kml, "text/xml"), options)
.then(function (dataSource) {
const clock = dataSource.clock;
expect(dataSource.clock).toBeDefined();
expect(clock.startTime).toEqual(beginDate);
expect(clock.stopTime).toEqual(endDate);
expect(clock.currentTime).toEqual(beginDate);
expect(clock.clockRange).toEqual(ClockRange.LOOP_STOP);
expect(clock.clockStep).toEqual(ClockStep.SYSTEM_CLOCK_MULTIPLIER);
expect(clock.multiplier).toEqual(
JulianDate.secondsDifference(endDate, beginDate) / 60
);
return dataSource;
})
.then(function (dataSource) {
//Loading a static data set should clear the clock.
kml =
'<?xml version="1.0" encoding="UTF-8"?>\
<Document xmlns="http://www.opengis.net/kml/2.2"\
xmlns:gx="http://www.google.com/kml/ext/2.2">\
<GroundOverlay>\
</GroundOverlay>\
</Document>';
return dataSource.load(
parser.parseFromString(kml, "text/xml"),
options
);
})
.then(function (dataSource) {
expect(dataSource.clock).toBeUndefined();
});
});
it("Feature: id", function () {
const kml =
'<?xml version="1.0" encoding="UTF-8"?>\
<Placemark id="Bob">\
</Placemark>';
return KmlDataSource.load(
parser.parseFromString(kml, "text/xml"),
options
).then(function (dataSource) {
const entity = dataSource.entities.values[0];
expect(entity.id).toBe("Bob");
});
});
it("Feature: duplicate id", function () {
const kml =
'<?xml version="1.0" encoding="UTF-8"?>\
<Document xmlns="http://www.opengis.net/kml/2.2"\
xmlns:gx="http://www.google.com/kml/ext/2.2">\
<Placemark id="Bob">\
</Placemark>\
<Placemark id="Bob">\
</Placemark>\
</Document>';
return KmlDataSource.load(
parser.parseFromString(kml, "text/xml"),
options
).then(function (dataSource) {
const entities = dataSource.entities.values;
expect(entities[0].id).toBe("Bob");
expect(entities[1].id).not.toBe("Bob");
});
});
it("Feature: name", function () {
const kml =
'<?xml version="1.0" encoding="UTF-8"?>\
<Placemark>\
<name>bob</name>\
</Placemark>';
return KmlDataSource.load(
parser.parseFromString(kml, "text/xml"),
options
).then(function (dataSource) {
const entity = dataSource.entities.values[0];
expect(entity.name).toBe("bob");
expect(entity.label).toBeDefined();
expect(entity.label.text.getValue()).toBe("bob");
});
});
it("Feature: address", function () {
const kml =
'<?xml version="1.0" encoding="UTF-8"?>\
<Placemark>\
<address>1826 South 16th Street</address>\
</Placemark>';
return KmlDataSource.load(
parser.parseFromString(kml, "text/xml"),
options
).then(function (dataSource) {
const entity = dataSource.entities.values[0];
expect(entity.kml.address).toBe("1826 South 16th Street");
});
});
it("Feature: phoneNumber", function () {
const kml =
'<?xml version="1.0" encoding="UTF-8"?>\
<Placemark>\
<phoneNumber>555-555-5555</phoneNumber>\
</Placemark>';
return KmlDataSource.load(
parser.parseFromString(kml, "text/xml"),
options
).then(function (dataSource) {
const entity = dataSource.entities.values[0];
expect(entity.kml.phoneNumber).toBe("555-555-5555");
});
});
it("Feature: Snippet", function () {
const kml =
'<?xml version="1.0" encoding="UTF-8"?>\
<Placemark>\
<Snippet>Hey!</Snippet>\
</Placemark>';
return KmlDataSource.load(
parser.parseFromString(kml, "text/xml"),
options
).then(function (dataSource) {
const entity = dataSource.entities.values[0];
expect(entity.kml.snippet).toBe("Hey!");
});
});
it("Feature: atom:author", function () {
const kml =
'<?xml version="1.0" encoding="UTF-8"?>\
<Placemark xmlns="http://www.opengis.net/kml/2.2"\
xmlns:atom="http://www.w3.org/2005/Atom">\
<atom:author>\
<atom:name>J.R.R. Tolkien</atom:name>\
<atom:email>[email protected]</atom:email>\
<atom:uri>http://greyhavens.invalid</atom:uri>\
</atom:author>\
</Placemark>';
return KmlDataSource.load(
parser.parseFromString(kml, "text/xml"),
options
).then(function (dataSource) {
const entity = dataSource.entities.values[0];
expect(entity.kml).toBeDefined();
expect(entity.kml.author).toBeDefined();
expect(entity.kml.author.name).toBe("J.R.R. Tolkien");
expect(entity.kml.author.email).toBe("[email protected]");
expect(entity.kml.author.uri).toBe("http://greyhavens.invalid");
});
});
it("Feature: atom:link", function () {
const kml =
'<?xml version="1.0" encoding="UTF-8"?>\
<Placemark xmlns="http://www.opengis.net/kml/2.2"\
xmlns:atom="http://www.w3.org/2005/Atom">\
<atom:link\
href="http://test.invalid"\
hreflang="en-US"\
rel="alternate"\
type="text/plain"\
title="Invalid!"\
length="123"/>\
</Placemark>';
return KmlDataSource.load(
parser.parseFromString(kml, "text/xml"),
options
).then(function (dataSource) {
const entity = dataSource.entities.values[0];
expect(entity.kml).toBeDefined();
expect(entity.kml.link).toBeDefined();
expect(entity.kml.link.href).toEqual("http://test.invalid");
expect(entity.kml.link.hreflang).toEqual("en-US");
expect(entity.kml.link.rel).toEqual("alternate");
expect(entity.kml.link.type).toEqual("text/plain");
expect(entity.kml.link.title).toEqual("Invalid!");
expect(entity.kml.link.length).toEqual("123");
});
});
it("Feature: TimeSpan with begin and end", function () {
const endDate = JulianDate.fromIso8601("1945-08-06");
const beginDate = JulianDate.fromIso8601("1941-12-07");
const kml =
'<?xml version="1.0" encoding="UTF-8"?>\
<Placemark>\
<TimeSpan>\
<begin>1945-08-06</begin>\
<end>1941-12-07</end>\
</TimeSpan>\
</Placemark>';
return KmlDataSource.load(
parser.parseFromString(kml, "text/xml"),
options
).then(function (dataSource) {
const entity = dataSource.entities.values[0];
expect(entity.availability).toBeDefined();
expect(entity.availability.start).toEqual(beginDate);
expect(entity.availability.stop).toEqual(endDate);
});
});
it("Feature: TimeSpan flips dates when end is earlier", function () {
const endDate = JulianDate.fromIso8601("1945-08-06");
const beginDate = JulianDate.fromIso8601("1941-12-07");
const kml =
'<?xml version="1.0" encoding="UTF-8"?>\
<Placemark>\
<TimeSpan>\
<begin>1941-12-07</begin>\
<end>1945-08-06</end>\
</TimeSpan>\
</Placemark>';
return KmlDataSource.load(
parser.parseFromString(kml, "text/xml"),
options
).then(function (dataSource) {
const entity = dataSource.entities.values[0];
expect(entity.availability).toBeDefined();
expect(entity.availability.start).toEqual(beginDate);
expect(entity.availability.stop).toEqual(endDate);
});
});
it("Feature: TimeSpan gracefully handles empty fields", function () {
const kml =
'<?xml version="1.0" encoding="UTF-8"?>\
<Placemark>\
<TimeSpan>\
</TimeSpan>\
</Placemark>';
return KmlDataSource.load(
parser.parseFromString(kml, "text/xml"),
options
).then(function (dataSource) {
const entity = dataSource.entities.values[0];
expect(entity.availability).toBeUndefined();
});
});
it("Feature: TimeSpan works with end only interval", function () {
const date = JulianDate.fromIso8601("1941-12-07");
const kml =
'<?xml version="1.0" encoding="UTF-8"?>\
<Placemark>\
<TimeSpan>\
<end>1941-12-07</end>\
</TimeSpan>\
</Placemark>';
return KmlDataSource.load(
parser.parseFromString(kml, "text/xml"),
options
).then(function (dataSource) {
const entity = dataSource.entities.values[0];
expect(entity.availability).toBeDefined();
expect(entity.availability.start).toEqual(Iso8601.MINIMUM_VALUE);
expect(entity.availability.stop).toEqual(date);
});
});
it("Feature: TimeSpan works with begin only interval", function () {
const date = JulianDate.fromIso8601("1941-12-07");
const kml =
'<?xml version="1.0" encoding="UTF-8"?>\
<Placemark>\
<TimeSpan>\
<begin>1941-12-07</begin>\
</TimeSpan>\
</Placemark>';
return KmlDataSource.load(
parser.parseFromString(kml, "text/xml"),
options
).then(function (dataSource) {
const entity = dataSource.entities.values[0];
expect(entity.availability).toBeDefined();
expect(entity.availability.start).toEqual(date);
expect(entity.availability.stop).toEqual(Iso8601.MAXIMUM_VALUE);
});
});
it("Feature: TimeStamp works", function () {
const date = JulianDate.fromIso8601("1941-12-07");
const kml =
'<?xml version="1.0" encoding="UTF-8"?>\
<Placemark>\
<TimeStamp>\
<when>1941-12-07</when>\
</TimeStamp>\
</Placemark>';
return KmlDataSource.load(
parser.parseFromString(kml, "text/xml"),
options
).then(function (dataSource) {
const entity = dataSource.entities.values[0];
expect(entity.availability).toBeDefined();
expect(entity.availability.start).toEqual(date);
expect(entity.availability.stop).toEqual(Iso8601.MAXIMUM_VALUE);
});
});
it("Feature: visibility works", function () {
const kml =
'<?xml version="1.0" encoding="UTF-8"?>\
<Placemark>\
<visibility>0</visibility>\
</Placemark>';
return KmlDataSource.load(
parser.parseFromString(kml, "text/xml"),
options
).then(function (dataSource) {
const entity = dataSource.entities.values[0];
expect(entity.show).toBe(false);
});
});
it("Feature: TimeStamp gracefully handles empty fields", function () {
const kml =
'<?xml version="1.0" encoding="UTF-8"?>\
<Placemark>\
<TimeStamp>\
</TimeStamp>\
</Placemark>';
return KmlDataSource.load(
parser.parseFromString(kml, "text/xml"),
options
).then(function (dataSource) {
const entity = dataSource.entities.values[0];
expect(entity.availability).toBeUndefined();
});
});
it("Feature: TimeStamp gracefully handles empty when field", function () {
const kml =
'<?xml version="1.0" encoding="UTF-8"?>\
<Placemark>\
<TimeStamp>\
<when></when>\
</TimeStamp>\
</Placemark>';
return KmlDataSource.load(
parser.parseFromString(kml, "text/xml"),
options
).then(function (dataSource) {
const entity = dataSource.entities.values[0];
expect(entity.availability).toBeUndefined();
});
});
it("Feature: ExtendedData <Data> schema", function () {
const kml =
'<?xml version="1.0" encoding="UTF-8"?>\
<Placemark>\
<ExtendedData>\
<Data name="prop1">\
<displayName>Property 1</displayName>\
<value>1</value>\
</Data>\
<Data name="prop2">\
<value>2</value>\
</Data>\
<Data name="prop3">\
<displayName>Property 3</displayName>\
</Data>\
</ExtendedData>\
</Placemark>';
return KmlDataSource.load(
parser.parseFromString(kml, "text/xml"),
options
).then(function (dataSource) {
const entity = dataSource.entities.values[0];
expect(entity.kml.extendedData).toBeDefined();
expect(entity.kml.extendedData.prop1).toBeDefined();
expect(entity.kml.extendedData.prop1.displayName).toEqual("Property 1");
expect(entity.kml.extendedData.prop1.value).toEqual("1");
expect(entity.kml.extendedData.prop2).toBeDefined();
expect(entity.kml.extendedData.prop2.displayName).toBeUndefined();
expect(entity.kml.extendedData.prop2.value).toEqual("2");
expect(entity.kml.extendedData.prop3).toBeDefined();
expect(entity.kml.extendedData.prop3.displayName).toEqual("Property 3");
expect(entity.kml.extendedData.prop3.value).toBeUndefined();
});
});
it("GroundOverlay: Sets defaults", function () {
const kml =
'<?xml version="1.0" encoding="UTF-8"?>\
<GroundOverlay>\
</GroundOverlay>';
return KmlDataSource.load(
parser.parseFromString(kml, "text/xml"),
options
).then(function (dataSource) {
const entity = dataSource.entities.values[0];
expect(entity.name).toBeUndefined();
expect(entity.availability).toBeUndefined();
expect(entity.description).toBeUndefined();
expect(entity.rectangle).toBeDefined();
expect(entity.rectangle.height).toBeUndefined();
expect(entity.rectangle.rotation).toBeUndefined();
expect(entity.rectangle.coordinates).toBeUndefined();
expect(entity.rectangle.material).toBeUndefined();
});
});
it("GroundOverlay: Sets rectangle image material", function () {