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1144 lines
40 KiB
JavaScript
1144 lines
40 KiB
JavaScript
import { Cartesian4 } from "../../Source/Cesium.js";
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import { Color } from "../../Source/Cesium.js";
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import { Math as CesiumMath } from "../../Source/Cesium.js";
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import createPackableArraySpecs from "../createPackableArraySpecs.js";
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import createPackableSpecs from "../createPackableSpecs.js";
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describe("Core/Cartesian4", function () {
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it("construct with default values", function () {
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var cartesian = new Cartesian4();
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expect(cartesian.x).toEqual(0.0);
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expect(cartesian.y).toEqual(0.0);
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expect(cartesian.z).toEqual(0.0);
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expect(cartesian.w).toEqual(0.0);
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});
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it("construct with all values", function () {
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var cartesian = new Cartesian4(1.0, 2.0, 3.0, 4.0);
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expect(cartesian.x).toEqual(1.0);
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expect(cartesian.y).toEqual(2.0);
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expect(cartesian.z).toEqual(3.0);
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expect(cartesian.w).toEqual(4.0);
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});
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it("fromArray creates a Cartesian4", function () {
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var cartesian = Cartesian4.fromArray([1.0, 2.0, 3.0, 4.0]);
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expect(cartesian).toEqual(new Cartesian4(1.0, 2.0, 3.0, 4.0));
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});
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it("fromArray with an offset creates a Cartesian4", function () {
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var cartesian = Cartesian4.fromArray([0.0, 1.0, 2.0, 3.0, 4.0, 0.0], 1);
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expect(cartesian).toEqual(new Cartesian4(1.0, 2.0, 3.0, 4.0));
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});
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it("fromArray creates a Cartesian4 with a result parameter", function () {
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var cartesian = new Cartesian4();
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var result = Cartesian4.fromArray([1.0, 2.0, 3.0, 4.0], 0, cartesian);
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expect(result).toBe(cartesian);
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expect(result).toEqual(new Cartesian4(1.0, 2.0, 3.0, 4.0));
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});
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it("fromArray throws without values", function () {
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expect(function () {
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Cartesian4.fromArray();
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}).toThrowDeveloperError();
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});
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it("fromElements returns a cartesian4 with corrrect coordinates", function () {
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var cartesian4 = Cartesian4.fromElements(2, 2, 4, 7);
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var expectedResult = new Cartesian4(2, 2, 4, 7);
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expect(cartesian4).toEqual(expectedResult);
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});
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it("fromElements result param returns cartesian4 with correct coordinates", function () {
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var cartesian4 = new Cartesian4();
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Cartesian4.fromElements(2, 2, 4, 7, cartesian4);
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var expectedResult = new Cartesian4(2, 2, 4, 7);
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expect(cartesian4).toEqual(expectedResult);
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});
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it("fromColor returns a cartesian4 with corrrect coordinates", function () {
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var cartesian4 = Cartesian4.fromColor(new Color(1.0, 2.0, 3.0, 4.0));
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expect(cartesian4).toEqual(new Cartesian4(1.0, 2.0, 3.0, 4.0));
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});
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it("fromColor result param returns cartesian4 with correct coordinates", function () {
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var cartesian4 = new Cartesian4();
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var result = Cartesian4.fromColor(
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new Color(1.0, 2.0, 3.0, 4.0),
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cartesian4
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);
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expect(cartesian4).toBe(result);
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expect(cartesian4).toEqual(new Cartesian4(1.0, 2.0, 3.0, 4.0));
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});
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it("fromColor throws without color", function () {
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expect(function () {
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Cartesian4.fromColor();
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}).toThrowDeveloperError();
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});
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it("clone without a result parameter", function () {
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var cartesian = new Cartesian4(1.0, 2.0, 3.0, 4.0);
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var result = Cartesian4.clone(cartesian, new Cartesian4());
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expect(cartesian).not.toBe(result);
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expect(cartesian).toEqual(result);
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});
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it("clone with a result parameter", function () {
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var cartesian = new Cartesian4(1.0, 2.0, 3.0, 4.0);
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var result = new Cartesian4();
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var returnedResult = Cartesian4.clone(cartesian, result);
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expect(cartesian).not.toBe(result);
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expect(result).toBe(returnedResult);
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expect(cartesian).toEqual(result);
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});
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it("clone works with a result parameter that is an input parameter", function () {
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var cartesian = new Cartesian4(1.0, 2.0, 3.0, 4.0);
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var returnedResult = Cartesian4.clone(cartesian, cartesian);
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expect(cartesian).toBe(returnedResult);
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});
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it("maximumComponent works when X is greater", function () {
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var cartesian = new Cartesian4(2.0, 1.0, 0.0, -1.0);
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expect(Cartesian4.maximumComponent(cartesian)).toEqual(cartesian.x);
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});
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it("maximumComponent works when Y is greater", function () {
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var cartesian = new Cartesian4(1.0, 2.0, 0.0, -1.0);
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expect(Cartesian4.maximumComponent(cartesian)).toEqual(cartesian.y);
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});
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it("maximumComponent works when Z is greater", function () {
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var cartesian = new Cartesian4(1.0, 2.0, 3.0, -1.0);
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expect(Cartesian4.maximumComponent(cartesian)).toEqual(cartesian.z);
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});
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it("maximumComponent works when W is greater", function () {
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var cartesian = new Cartesian4(1.0, 2.0, 3.0, 4.0);
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expect(Cartesian4.maximumComponent(cartesian)).toEqual(cartesian.w);
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});
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it("minimumComponent works when X is lesser", function () {
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var cartesian = new Cartesian4(1.0, 2.0, 3.0, 4.0);
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expect(Cartesian4.minimumComponent(cartesian)).toEqual(cartesian.x);
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});
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it("minimumComponent works when Y is lesser", function () {
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var cartesian = new Cartesian4(2.0, 1.0, 3.0, 4.0);
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expect(Cartesian4.minimumComponent(cartesian)).toEqual(cartesian.y);
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});
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it("minimumComponent works when Z is lesser", function () {
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var cartesian = new Cartesian4(2.0, 1.0, 0.0, 4.0);
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expect(Cartesian4.minimumComponent(cartesian)).toEqual(cartesian.z);
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});
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it("minimumComponent works when W is lesser", function () {
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var cartesian = new Cartesian4(2.0, 1.0, 0.0, -1.0);
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expect(Cartesian4.minimumComponent(cartesian)).toEqual(cartesian.w);
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});
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it("minimumByComponent without a result parameter", function () {
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var first = new Cartesian4(2.0, 0.0, 0.0, 0.0);
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var second = new Cartesian4(1.0, 0.0, 0.0, 0.0);
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var result = new Cartesian4();
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var expected = new Cartesian4(1.0, 0.0, 0.0, 0.0);
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expect(Cartesian4.minimumByComponent(first, second, result)).toEqual(
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expected
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);
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first = new Cartesian4(1.0, 0.0, 0.0, 0.0);
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second = new Cartesian4(2.0, 0.0, 0.0, 0.0);
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expected = new Cartesian4(1.0, 0.0, 0.0, 0.0);
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expect(Cartesian4.minimumByComponent(first, second, result)).toEqual(
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expected
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);
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first = new Cartesian4(2.0, -15.0, 0.0, 0.0);
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second = new Cartesian4(1.0, -20.0, 0.0, 0.0);
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expected = new Cartesian4(1.0, -20.0, 0.0, 0.0);
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expect(Cartesian4.minimumByComponent(first, second, result)).toEqual(
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expected
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);
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first = new Cartesian4(2.0, -20.0, 0.0, 0.0);
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second = new Cartesian4(1.0, -15.0, 0.0, 0.0);
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expected = new Cartesian4(1.0, -20.0, 0.0, 0.0);
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expect(Cartesian4.minimumByComponent(first, second, result)).toEqual(
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expected
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);
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first = new Cartesian4(2.0, -15.0, 26.4, 0.0);
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second = new Cartesian4(1.0, -20.0, 26.5, 0.0);
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expected = new Cartesian4(1.0, -20.0, 26.4, 0.0);
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expect(Cartesian4.minimumByComponent(first, second, result)).toEqual(
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expected
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);
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first = new Cartesian4(2.0, -15.0, 26.5, 0.0);
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second = new Cartesian4(1.0, -20.0, 26.4, 0.0);
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expected = new Cartesian4(1.0, -20.0, 26.4, 0.0);
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expect(Cartesian4.minimumByComponent(first, second, result)).toEqual(
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expected
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);
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first = new Cartesian4(2.0, -15.0, 26.4, -450.0);
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second = new Cartesian4(1.0, -20.0, 26.5, 450.0);
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expected = new Cartesian4(1.0, -20.0, 26.4, -450.0);
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expect(Cartesian4.minimumByComponent(first, second, result)).toEqual(
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expected
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);
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first = new Cartesian4(2.0, -15.0, 26.5, 450.0);
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second = new Cartesian4(1.0, -20.0, 26.4, -450.0);
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expected = new Cartesian4(1.0, -20.0, 26.4, -450.0);
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expect(Cartesian4.minimumByComponent(first, second, result)).toEqual(
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expected
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);
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});
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it("minimumByComponent with a result parameter", function () {
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var first = new Cartesian4(2.0, 0.0, 0.0, 0.0);
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var second = new Cartesian4(1.0, 0.0, 0.0, 0.0);
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var result = new Cartesian4();
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var returnedResult = Cartesian4.minimumByComponent(first, second, result);
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expect(returnedResult).toBe(result);
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expect(returnedResult).toEqual(result);
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});
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it("minimumByComponent with a result parameter that is an input parameter", function () {
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var first = new Cartesian4(2.0, 0.0, 0.0, 0.0);
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var second = new Cartesian4(1.0, 0.0, 0.0, 0.0);
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var result = new Cartesian4(1.0, 0.0, 0.0, 0.0);
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expect(Cartesian4.minimumByComponent(first, second, first)).toEqual(result);
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first.x = 1.0;
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second.x = 2.0;
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expect(Cartesian4.minimumByComponent(first, second, first)).toEqual(result);
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});
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it("minimumByComponent with a result parameter that is an input parameter", function () {
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var first = new Cartesian4(2.0, 0.0, 0.0, 0.0);
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var second = new Cartesian4(1.0, 0.0, 0.0, 0.0);
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var result = new Cartesian4(1.0, 0.0, 0.0, 0.0);
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expect(Cartesian4.minimumByComponent(first, second, second)).toEqual(
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result
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);
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first.x = 1.0;
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second.x = 2.0;
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expect(Cartesian4.minimumByComponent(first, second, second)).toEqual(
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result
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);
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});
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it("minimumByComponent throws without first", function () {
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expect(function () {
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Cartesian4.minimumByComponent();
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}).toThrowDeveloperError();
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});
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it("minimumByComponent throws without second", function () {
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expect(function () {
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Cartesian4.minimumByComponent(new Cartesian4());
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}).toThrowDeveloperError();
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});
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it("minimumByComponent works when first's or second's X is lesser", function () {
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var first = new Cartesian4(2.0, 0.0, 0.0, 0.0);
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var second = new Cartesian4(1.0, 0.0, 0.0, 0.0);
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var result = new Cartesian4(1.0, 0.0, 0.0, 0.0);
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var r = new Cartesian4();
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expect(Cartesian4.minimumByComponent(first, second, r)).toEqual(result);
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second.x = 3.0;
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result.x = 2.0;
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expect(Cartesian4.minimumByComponent(first, second, r)).toEqual(result);
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});
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it("minimumByComponent works when first's or second's Y is lesser", function () {
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var first = new Cartesian4(0.0, 2.0, 0.0, 0.0);
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var second = new Cartesian4(0.0, 1.0, 0.0, 0.0);
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var result = new Cartesian4(0.0, 1.0, 0.0, 0.0);
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var r = new Cartesian4();
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expect(Cartesian4.minimumByComponent(first, second, r)).toEqual(result);
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second.y = 3.0;
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result.y = 2.0;
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expect(Cartesian4.minimumByComponent(first, second, r)).toEqual(result);
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});
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it("minimumByComponent works when first's or second's Z is lesser", function () {
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var first = new Cartesian4(0.0, 0.0, 2.0, 0.0);
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var second = new Cartesian4(0.0, 0.0, 1.0, 0.0);
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var result = new Cartesian4(0.0, 0.0, 1.0, 0.0);
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var r = new Cartesian4();
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expect(Cartesian4.minimumByComponent(first, second, r)).toEqual(result);
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second.z = 3.0;
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result.z = 2.0;
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expect(Cartesian4.minimumByComponent(first, second, r)).toEqual(result);
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});
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it("minimumByComponent works when first's or second's W is lesser", function () {
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var first = new Cartesian4(0.0, 0.0, 0.0, 2.0);
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var second = new Cartesian4(0.0, 0.0, 0.0, 1.0);
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var result = new Cartesian4(0.0, 0.0, 0.0, 1.0);
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var r = new Cartesian4();
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expect(Cartesian4.minimumByComponent(first, second, r)).toEqual(result);
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second.w = 3.0;
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result.w = 2.0;
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expect(Cartesian4.minimumByComponent(first, second, r)).toEqual(result);
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});
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it("maximumByComponent", function () {
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var first = new Cartesian4(2.0, 0.0, 0.0, 0.0);
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var second = new Cartesian4(1.0, 0.0, 0.0, 0.0);
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var result = new Cartesian4();
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var expected = new Cartesian4(2.0, 0.0, 0.0, 0.0);
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expect(Cartesian4.maximumByComponent(first, second, result)).toEqual(
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expected
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);
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first = new Cartesian4(1.0, 0.0, 0.0, 0.0);
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second = new Cartesian4(2.0, 0.0, 0.0, 0.0);
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expected = new Cartesian4(2.0, 0.0, 0.0, 0.0);
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expect(Cartesian4.maximumByComponent(first, second, result)).toEqual(
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expected
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);
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first = new Cartesian4(2.0, -15.0, 0.0, 0.0);
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second = new Cartesian4(1.0, -20.0, 0.0, 0.0);
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expected = new Cartesian4(2.0, -15.0, 0.0, 0.0);
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expect(Cartesian4.maximumByComponent(first, second, result)).toEqual(
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expected
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);
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first = new Cartesian4(2.0, -20.0, 0.0, 0.0);
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second = new Cartesian4(1.0, -15.0, 0.0, 0.0);
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expected = new Cartesian4(2.0, -15.0, 0.0, 0.0);
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expect(Cartesian4.maximumByComponent(first, second, result)).toEqual(
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expected
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);
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first = new Cartesian4(2.0, -15.0, 26.4, 0.0);
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second = new Cartesian4(1.0, -20.0, 26.5, 0.0);
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expected = new Cartesian4(2.0, -15.0, 26.5, 0.0);
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expect(Cartesian4.maximumByComponent(first, second, result)).toEqual(
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expected
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);
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first = new Cartesian4(2.0, -15.0, 26.5, 0.0);
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second = new Cartesian4(1.0, -20.0, 26.4, 0.0);
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expected = new Cartesian4(2.0, -15.0, 26.5, 0.0);
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expect(Cartesian4.maximumByComponent(first, second, result)).toEqual(
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expected
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);
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first = new Cartesian4(2.0, -15.0, 26.5, 450.0);
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second = new Cartesian4(1.0, -20.0, 26.4, -450.0);
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expected = new Cartesian4(2.0, -15.0, 26.5, 450.0);
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expect(Cartesian4.maximumByComponent(first, second, result)).toEqual(
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expected
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);
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first = new Cartesian4(2.0, -15.0, 26.5, -450.0);
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second = new Cartesian4(1.0, -20.0, 26.4, 450.0);
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expected = new Cartesian4(2.0, -15.0, 26.5, 450.0);
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expect(Cartesian4.maximumByComponent(first, second, result)).toEqual(
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expected
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);
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});
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it("maximumByComponent with a result parameter that is an input parameter", function () {
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var first = new Cartesian4(2.0, 0.0, 0.0, 0.0);
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var second = new Cartesian4(1.0, 0.0, 0.0, 0.0);
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var result = new Cartesian4(2.0, 0.0, 0.0, 0.0);
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expect(Cartesian4.maximumByComponent(first, second, first)).toEqual(result);
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first.x = 1.0;
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second.x = 2.0;
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expect(Cartesian4.maximumByComponent(first, second, first)).toEqual(result);
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});
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|
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it("maximumByComponent with a result parameter that is an input parameter", function () {
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var first = new Cartesian4(2.0, 0.0, 0.0, 0.0);
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var second = new Cartesian4(1.0, 0.0, 0.0, 0.0);
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var result = new Cartesian4(2.0, 0.0, 0.0, 0.0);
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expect(Cartesian4.maximumByComponent(first, second, second)).toEqual(
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result
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);
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first.x = 1.0;
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second.x = 2.0;
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expect(Cartesian4.maximumByComponent(first, second, second)).toEqual(
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result
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);
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});
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|
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it("maximumByComponent throws without first", function () {
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expect(function () {
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Cartesian4.maximumByComponent();
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}).toThrowDeveloperError();
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});
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|
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it("maximumByComponent throws without second", function () {
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expect(function () {
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Cartesian4.maximumByComponent(new Cartesian4());
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}).toThrowDeveloperError();
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});
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it("maximumByComponent works when first's or second's X is greater", function () {
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var first = new Cartesian4(2.0, 0.0, 0.0, 0.0);
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var second = new Cartesian4(1.0, 0.0, 0.0, 0.0);
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var result = new Cartesian4(2.0, 0.0, 0.0, 0.0);
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var r = new Cartesian4();
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expect(Cartesian4.maximumByComponent(first, second, r)).toEqual(result);
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second.x = 3.0;
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result.x = 3.0;
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expect(Cartesian4.maximumByComponent(first, second, r)).toEqual(result);
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});
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|
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it("maximumByComponent works when first's or second's Y is greater", function () {
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var first = new Cartesian4(0.0, 2.0, 0.0, 0.0);
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var second = new Cartesian4(0.0, 1.0, 0.0, 0.0);
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var result = new Cartesian4(0.0, 2.0, 0.0, 0.0);
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var r = new Cartesian4();
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expect(Cartesian4.maximumByComponent(first, second, r)).toEqual(result);
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second.y = 3.0;
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result.y = 3.0;
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expect(Cartesian4.maximumByComponent(first, second, r)).toEqual(result);
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});
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|
|
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it("maximumByComponent works when first's or second's Z is greater", function () {
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var first = new Cartesian4(0.0, 0.0, 2.0, 0.0);
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var second = new Cartesian4(0.0, 0.0, 1.0, 0.0);
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var result = new Cartesian4(0.0, 0.0, 2.0, 0.0);
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var r = new Cartesian4();
|
|
expect(Cartesian4.maximumByComponent(first, second, r)).toEqual(result);
|
|
second.z = 3.0;
|
|
result.z = 3.0;
|
|
expect(Cartesian4.maximumByComponent(first, second, r)).toEqual(result);
|
|
});
|
|
|
|
it("maximumByComponent works when first's or second's W is greater", function () {
|
|
var first = new Cartesian4(0.0, 0.0, 0.0, 2.0);
|
|
var second = new Cartesian4(0.0, 0.0, 0.0, 1.0);
|
|
var result = new Cartesian4(0.0, 0.0, 0.0, 2.0);
|
|
var r = new Cartesian4();
|
|
expect(Cartesian4.maximumByComponent(first, second, r)).toEqual(result);
|
|
second.w = 3.0;
|
|
result.w = 3.0;
|
|
expect(Cartesian4.maximumByComponent(first, second, r)).toEqual(result);
|
|
});
|
|
|
|
it("magnitudeSquared", function () {
|
|
var cartesian = new Cartesian4(3.0, 4.0, 5.0, 6.0);
|
|
expect(Cartesian4.magnitudeSquared(cartesian)).toEqual(86.0);
|
|
});
|
|
|
|
it("magnitude", function () {
|
|
var cartesian = new Cartesian4(3.0, 4.0, 5.0, 6.0);
|
|
expect(Cartesian4.magnitude(cartesian)).toEqual(Math.sqrt(86.0));
|
|
});
|
|
|
|
it("distance", function () {
|
|
var distance = Cartesian4.distance(
|
|
new Cartesian4(1.0, 0.0, 0.0, 0.0),
|
|
new Cartesian4(2.0, 0.0, 0.0, 0.0)
|
|
);
|
|
expect(distance).toEqual(1.0);
|
|
});
|
|
|
|
it("distance throws without left", function () {
|
|
expect(function () {
|
|
Cartesian4.distance();
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("distance throws without right", function () {
|
|
expect(function () {
|
|
Cartesian4.distance(Cartesian4.UNIT_X);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("distanceSquared", function () {
|
|
var distanceSquared = Cartesian4.distanceSquared(
|
|
new Cartesian4(1.0, 0.0, 0.0, 0.0),
|
|
new Cartesian4(3.0, 0.0, 0.0, 0.0)
|
|
);
|
|
expect(distanceSquared).toEqual(4.0);
|
|
});
|
|
|
|
it("distanceSquared throws without left", function () {
|
|
expect(function () {
|
|
Cartesian4.distanceSquared();
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("distanceSquared throws without right", function () {
|
|
expect(function () {
|
|
Cartesian4.distanceSquared(Cartesian4.UNIT_X);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("normalize works with a result parameter", function () {
|
|
var cartesian = new Cartesian4(2.0, 0.0, 0.0, 0.0);
|
|
var expectedResult = new Cartesian4(1.0, 0.0, 0.0, 0.0);
|
|
var result = new Cartesian4();
|
|
var returnedResult = Cartesian4.normalize(cartesian, result);
|
|
expect(result).toBe(returnedResult);
|
|
expect(result).toEqual(expectedResult);
|
|
});
|
|
|
|
it("normalize works with a result parameter that is an input parameter", function () {
|
|
var cartesian = new Cartesian4(2.0, 0.0, 0.0, 0.0);
|
|
var expectedResult = new Cartesian4(1.0, 0.0, 0.0, 0.0);
|
|
var returnedResult = Cartesian4.normalize(cartesian, cartesian);
|
|
expect(cartesian).toBe(returnedResult);
|
|
expect(cartesian).toEqual(expectedResult);
|
|
});
|
|
|
|
it("normalize throws with zero vector", function () {
|
|
expect(function () {
|
|
Cartesian4.normalize(Cartesian4.ZERO, new Cartesian4());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("multiplyComponents works with a result parameter", function () {
|
|
var left = new Cartesian4(2.0, 3.0, 6.0, 8.0);
|
|
var right = new Cartesian4(4.0, 5.0, 7.0, 9.0);
|
|
var result = new Cartesian4();
|
|
var expectedResult = new Cartesian4(8.0, 15.0, 42.0, 72.0);
|
|
var returnedResult = Cartesian4.multiplyComponents(left, right, result);
|
|
expect(result).toBe(returnedResult);
|
|
expect(result).toEqual(expectedResult);
|
|
});
|
|
|
|
it("multiplyComponents works with a result parameter that is an input parameter", function () {
|
|
var left = new Cartesian4(2.0, 3.0, 6.0, 8.0);
|
|
var right = new Cartesian4(4.0, 5.0, 7.0, 9.0);
|
|
var expectedResult = new Cartesian4(8.0, 15.0, 42.0, 72.0);
|
|
var returnedResult = Cartesian4.multiplyComponents(left, right, left);
|
|
expect(left).toBe(returnedResult);
|
|
expect(left).toEqual(expectedResult);
|
|
});
|
|
|
|
it("divideComponents works with a result parameter", function () {
|
|
var left = new Cartesian4(2.0, 3.0, 6.0, 15.0);
|
|
var right = new Cartesian4(4.0, 5.0, 8.0, 2.0);
|
|
var result = new Cartesian4();
|
|
var expectedResult = new Cartesian4(0.5, 0.6, 0.75, 7.5);
|
|
var returnedResult = Cartesian4.divideComponents(left, right, result);
|
|
expect(result).toBe(returnedResult);
|
|
expect(result).toEqual(expectedResult);
|
|
});
|
|
|
|
it("divideComponents works with a result parameter that is an input parameter", function () {
|
|
var left = new Cartesian4(2.0, 3.0, 6.0, 15.0);
|
|
var right = new Cartesian4(4.0, 5.0, 8.0, 2.0);
|
|
var expectedResult = new Cartesian4(0.5, 0.6, 0.75, 7.5);
|
|
var returnedResult = Cartesian4.divideComponents(left, right, left);
|
|
expect(left).toBe(returnedResult);
|
|
expect(left).toEqual(expectedResult);
|
|
});
|
|
|
|
it("dot", function () {
|
|
var left = new Cartesian4(2.0, 3.0, 6.0, 8.0);
|
|
var right = new Cartesian4(4.0, 5.0, 7.0, 9.0);
|
|
var expectedResult = 137.0;
|
|
var result = Cartesian4.dot(left, right);
|
|
expect(result).toEqual(expectedResult);
|
|
});
|
|
|
|
it("add works with a result parameter", function () {
|
|
var left = new Cartesian4(2.0, 3.0, 6.0, 8.0);
|
|
var right = new Cartesian4(4.0, 5.0, 7.0, 9.0);
|
|
var result = new Cartesian4();
|
|
var expectedResult = new Cartesian4(6.0, 8.0, 13.0, 17.0);
|
|
var returnedResult = Cartesian4.add(left, right, result);
|
|
expect(result).toBe(returnedResult);
|
|
expect(result).toEqual(expectedResult);
|
|
});
|
|
|
|
it("add works with a result parameter that is an input parameter", function () {
|
|
var left = new Cartesian4(2.0, 3.0, 6.0, 8.0);
|
|
var right = new Cartesian4(4.0, 5.0, 7.0, 9.0);
|
|
var expectedResult = new Cartesian4(6.0, 8.0, 13.0, 17.0);
|
|
var returnedResult = Cartesian4.add(left, right, left);
|
|
expect(left).toBe(returnedResult);
|
|
expect(left).toEqual(expectedResult);
|
|
});
|
|
|
|
it("subtract works with a result parameter", function () {
|
|
var left = new Cartesian4(2.0, 3.0, 4.0, 8.0);
|
|
var right = new Cartesian4(1.0, 5.0, 7.0, 9.0);
|
|
var result = new Cartesian4();
|
|
var expectedResult = new Cartesian4(1.0, -2.0, -3.0, -1.0);
|
|
var returnedResult = Cartesian4.subtract(left, right, result);
|
|
expect(result).toBe(returnedResult);
|
|
expect(result).toEqual(expectedResult);
|
|
});
|
|
|
|
it("subtract works with this result parameter", function () {
|
|
var left = new Cartesian4(2.0, 3.0, 4.0, 8.0);
|
|
var right = new Cartesian4(1.0, 5.0, 7.0, 9.0);
|
|
var expectedResult = new Cartesian4(1.0, -2.0, -3.0, -1.0);
|
|
var returnedResult = Cartesian4.subtract(left, right, left);
|
|
expect(returnedResult).toBe(left);
|
|
expect(left).toEqual(expectedResult);
|
|
});
|
|
|
|
it("multiplyByScalar with a result parameter", function () {
|
|
var cartesian = new Cartesian4(1.0, 2.0, 3.0, 4.0);
|
|
var result = new Cartesian4();
|
|
var scalar = 2;
|
|
var expectedResult = new Cartesian4(2.0, 4.0, 6.0, 8.0);
|
|
var returnedResult = Cartesian4.multiplyByScalar(cartesian, scalar, result);
|
|
expect(result).toBe(returnedResult);
|
|
expect(result).toEqual(expectedResult);
|
|
});
|
|
|
|
it("multiplyByScalar with a result parameter that is an input parameter", function () {
|
|
var cartesian = new Cartesian4(1.0, 2.0, 3.0, 4.0);
|
|
var scalar = 2;
|
|
var expectedResult = new Cartesian4(2.0, 4.0, 6.0, 8.0);
|
|
var returnedResult = Cartesian4.multiplyByScalar(
|
|
cartesian,
|
|
scalar,
|
|
cartesian
|
|
);
|
|
expect(cartesian).toBe(returnedResult);
|
|
expect(cartesian).toEqual(expectedResult);
|
|
});
|
|
|
|
it("divideByScalar with a result parameter", function () {
|
|
var cartesian = new Cartesian4(1.0, 2.0, 3.0, 4.0);
|
|
var result = new Cartesian4();
|
|
var scalar = 2;
|
|
var expectedResult = new Cartesian4(0.5, 1.0, 1.5, 2.0);
|
|
var returnedResult = Cartesian4.divideByScalar(cartesian, scalar, result);
|
|
expect(result).toBe(returnedResult);
|
|
expect(result).toEqual(expectedResult);
|
|
});
|
|
|
|
it("divideByScalar with a result parameter that is an input parameter", function () {
|
|
var cartesian = new Cartesian4(1.0, 2.0, 3.0, 4.0);
|
|
var scalar = 2;
|
|
var expectedResult = new Cartesian4(0.5, 1.0, 1.5, 2.0);
|
|
var returnedResult = Cartesian4.divideByScalar(
|
|
cartesian,
|
|
scalar,
|
|
cartesian
|
|
);
|
|
expect(cartesian).toBe(returnedResult);
|
|
expect(cartesian).toEqual(expectedResult);
|
|
});
|
|
|
|
it("negate with a result parameter", function () {
|
|
var cartesian = new Cartesian4(1.0, -2.0, -5.0, 4.0);
|
|
var result = new Cartesian4();
|
|
var expectedResult = new Cartesian4(-1.0, 2.0, 5.0, -4.0);
|
|
var returnedResult = Cartesian4.negate(cartesian, result);
|
|
expect(result).toBe(returnedResult);
|
|
expect(result).toEqual(expectedResult);
|
|
});
|
|
|
|
it("negate with a result parameter that is an input parameter", function () {
|
|
var cartesian = new Cartesian4(1.0, -2.0, -5.0);
|
|
var expectedResult = new Cartesian4(-1.0, 2.0, 5.0);
|
|
var returnedResult = Cartesian4.negate(cartesian, cartesian);
|
|
expect(cartesian).toBe(returnedResult);
|
|
expect(cartesian).toEqual(expectedResult);
|
|
});
|
|
|
|
it("abs with a result parameter", function () {
|
|
var cartesian = new Cartesian4(1.0, -2.0, -4.0, -3.0);
|
|
var result = new Cartesian4();
|
|
var expectedResult = new Cartesian4(1.0, 2.0, 4.0, 3.0);
|
|
var returnedResult = Cartesian4.abs(cartesian, result);
|
|
expect(result).toBe(returnedResult);
|
|
expect(result).toEqual(expectedResult);
|
|
});
|
|
|
|
it("abs with a result parameter that is an input parameter", function () {
|
|
var cartesian = new Cartesian4(1.0, -2.0, -4.0, -3.0);
|
|
var expectedResult = new Cartesian4(1.0, 2.0, 4.0, 3.0);
|
|
var returnedResult = Cartesian4.abs(cartesian, cartesian);
|
|
expect(cartesian).toBe(returnedResult);
|
|
expect(cartesian).toEqual(expectedResult);
|
|
});
|
|
|
|
it("lerp works with a result parameter that is an input parameter", function () {
|
|
var start = new Cartesian4(4.0, 8.0, 10.0, 20.0);
|
|
var end = new Cartesian4(8.0, 20.0, 20.0, 30.0);
|
|
var t = 0.25;
|
|
var expectedResult = new Cartesian4(5.0, 11.0, 12.5, 22.5);
|
|
var returnedResult = Cartesian4.lerp(start, end, t, start);
|
|
expect(start).toBe(returnedResult);
|
|
expect(start).toEqual(expectedResult);
|
|
});
|
|
|
|
it("lerp extrapolate forward", function () {
|
|
var start = new Cartesian4(4.0, 8.0, 10.0, 20.0);
|
|
var end = new Cartesian4(8.0, 20.0, 20.0, 30.0);
|
|
var t = 2.0;
|
|
var result = new Cartesian4();
|
|
var expectedResult = new Cartesian4(12.0, 32.0, 30.0, 40.0);
|
|
result = Cartesian4.lerp(start, end, t, result);
|
|
expect(result).toEqual(expectedResult);
|
|
});
|
|
|
|
it("lerp extrapolate backward", function () {
|
|
var start = new Cartesian4(4.0, 8.0, 10.0, 20.0);
|
|
var end = new Cartesian4(8.0, 20.0, 20.0, 30.0);
|
|
var t = -1.0;
|
|
var result = new Cartesian4();
|
|
var expectedResult = new Cartesian4(0.0, -4.0, 0.0, 10.0);
|
|
result = Cartesian4.lerp(start, end, t, result);
|
|
expect(result).toEqual(expectedResult);
|
|
});
|
|
|
|
it("most orthogonal angle is x", function () {
|
|
var v = new Cartesian4(0.0, 1.0, 2.0, 3.0);
|
|
expect(Cartesian4.mostOrthogonalAxis(v, new Cartesian4())).toEqual(
|
|
Cartesian4.UNIT_X
|
|
);
|
|
});
|
|
|
|
it("most orthogonal angle is y", function () {
|
|
var v = new Cartesian4(1.0, 0.0, 2.0, 3.0);
|
|
expect(Cartesian4.mostOrthogonalAxis(v, new Cartesian4())).toEqual(
|
|
Cartesian4.UNIT_Y
|
|
);
|
|
});
|
|
|
|
it("most orthogonal angle is z", function () {
|
|
var v = new Cartesian4(2.0, 3.0, 0.0, 1.0);
|
|
expect(Cartesian4.mostOrthogonalAxis(v, new Cartesian4())).toEqual(
|
|
Cartesian4.UNIT_Z
|
|
);
|
|
|
|
v = new Cartesian4(3.0, 2.0, 0.0, 1.0);
|
|
expect(Cartesian4.mostOrthogonalAxis(v, new Cartesian4())).toEqual(
|
|
Cartesian4.UNIT_Z
|
|
);
|
|
});
|
|
|
|
it("most orthogonal angle is w", function () {
|
|
var v = new Cartesian4(1.0, 2.0, 3.0, 0.0);
|
|
expect(Cartesian4.mostOrthogonalAxis(v, new Cartesian4())).toEqual(
|
|
Cartesian4.UNIT_W
|
|
);
|
|
|
|
v = new Cartesian4(2.0, 3.0, 1.0, 0.0);
|
|
expect(Cartesian4.mostOrthogonalAxis(v, new Cartesian4())).toEqual(
|
|
Cartesian4.UNIT_W
|
|
);
|
|
|
|
v = new Cartesian4(3.0, 1.0, 2.0, 0.0);
|
|
expect(Cartesian4.mostOrthogonalAxis(v, new Cartesian4())).toEqual(
|
|
Cartesian4.UNIT_W
|
|
);
|
|
|
|
v = new Cartesian4(3.0, 2.0, 1.0, 0.0);
|
|
expect(Cartesian4.mostOrthogonalAxis(v, new Cartesian4())).toEqual(
|
|
Cartesian4.UNIT_W
|
|
);
|
|
});
|
|
|
|
it("equals", function () {
|
|
var cartesian = new Cartesian4(1.0, 2.0, 3.0, 4.0);
|
|
expect(
|
|
Cartesian4.equals(cartesian, new Cartesian4(1.0, 2.0, 3.0, 4.0))
|
|
).toEqual(true);
|
|
expect(
|
|
Cartesian4.equals(cartesian, new Cartesian4(2.0, 2.0, 3.0, 4.0))
|
|
).toEqual(false);
|
|
expect(
|
|
Cartesian4.equals(cartesian, new Cartesian4(2.0, 1.0, 3.0, 4.0))
|
|
).toEqual(false);
|
|
expect(
|
|
Cartesian4.equals(cartesian, new Cartesian4(1.0, 2.0, 4.0, 4.0))
|
|
).toEqual(false);
|
|
expect(
|
|
Cartesian4.equals(cartesian, new Cartesian4(1.0, 2.0, 3.0, 5.0))
|
|
).toEqual(false);
|
|
expect(Cartesian4.equals(cartesian, undefined)).toEqual(false);
|
|
});
|
|
|
|
it("equalsEpsilon", function () {
|
|
var cartesian = new Cartesian4(1.0, 2.0, 3.0, 4.0);
|
|
expect(
|
|
cartesian.equalsEpsilon(new Cartesian4(1.0, 2.0, 3.0, 4.0), 0.0)
|
|
).toEqual(true);
|
|
expect(
|
|
cartesian.equalsEpsilon(new Cartesian4(1.0, 2.0, 3.0, 4.0), 1.0)
|
|
).toEqual(true);
|
|
expect(
|
|
cartesian.equalsEpsilon(new Cartesian4(2.0, 2.0, 3.0, 4.0), 1.0)
|
|
).toEqual(true);
|
|
expect(
|
|
cartesian.equalsEpsilon(new Cartesian4(1.0, 3.0, 3.0, 4.0), 1.0)
|
|
).toEqual(true);
|
|
expect(
|
|
cartesian.equalsEpsilon(new Cartesian4(1.0, 2.0, 4.0, 4.0), 1.0)
|
|
).toEqual(true);
|
|
expect(
|
|
cartesian.equalsEpsilon(new Cartesian4(1.0, 2.0, 3.0, 5.0), 1.0)
|
|
).toEqual(true);
|
|
expect(
|
|
cartesian.equalsEpsilon(
|
|
new Cartesian4(2.0, 2.0, 3.0, 4.0),
|
|
CesiumMath.EPSILON6
|
|
)
|
|
).toEqual(false);
|
|
expect(
|
|
cartesian.equalsEpsilon(
|
|
new Cartesian4(1.0, 3.0, 3.0, 4.0),
|
|
CesiumMath.EPSILON6
|
|
)
|
|
).toEqual(false);
|
|
expect(
|
|
cartesian.equalsEpsilon(
|
|
new Cartesian4(1.0, 2.0, 4.0, 4.0),
|
|
CesiumMath.EPSILON6
|
|
)
|
|
).toEqual(false);
|
|
expect(
|
|
cartesian.equalsEpsilon(
|
|
new Cartesian4(1.0, 2.0, 3.0, 5.0),
|
|
CesiumMath.EPSILON6
|
|
)
|
|
).toEqual(false);
|
|
expect(cartesian.equalsEpsilon(undefined, 1)).toEqual(false);
|
|
|
|
cartesian = new Cartesian4(3000000.0, 4000000.0, 5000000.0, 6000000.0);
|
|
expect(
|
|
cartesian.equalsEpsilon(
|
|
new Cartesian4(3000000.0, 4000000.0, 5000000.0, 6000000.0),
|
|
0.0
|
|
)
|
|
).toEqual(true);
|
|
expect(
|
|
cartesian.equalsEpsilon(
|
|
new Cartesian4(3000000.2, 4000000.0, 5000000.0, 6000000.0),
|
|
CesiumMath.EPSILON7
|
|
)
|
|
).toEqual(true);
|
|
expect(
|
|
cartesian.equalsEpsilon(
|
|
new Cartesian4(3000000.0, 4000000.2, 5000000.0, 6000000.0),
|
|
CesiumMath.EPSILON7
|
|
)
|
|
).toEqual(true);
|
|
expect(
|
|
cartesian.equalsEpsilon(
|
|
new Cartesian4(3000000.0, 4000000.0, 5000000.2, 6000000.0),
|
|
CesiumMath.EPSILON7
|
|
)
|
|
).toEqual(true);
|
|
expect(
|
|
cartesian.equalsEpsilon(
|
|
new Cartesian4(3000000.0, 4000000.0, 5000000.0, 6000000.2),
|
|
CesiumMath.EPSILON7
|
|
)
|
|
).toEqual(true);
|
|
expect(
|
|
cartesian.equalsEpsilon(
|
|
new Cartesian4(3000000.2, 4000000.2, 5000000.2, 6000000.2),
|
|
CesiumMath.EPSILON7
|
|
)
|
|
).toEqual(true);
|
|
expect(
|
|
cartesian.equalsEpsilon(
|
|
new Cartesian4(3000000.2, 4000000.2, 5000000.2, 6000000.2),
|
|
CesiumMath.EPSILON9
|
|
)
|
|
).toEqual(false);
|
|
expect(cartesian.equalsEpsilon(undefined, 1)).toEqual(false);
|
|
|
|
expect(Cartesian4.equalsEpsilon(undefined, cartesian, 1)).toEqual(false);
|
|
});
|
|
|
|
it("toString", function () {
|
|
var cartesian = new Cartesian4(1.123, 2.345, 6.789, 6.123);
|
|
expect(cartesian.toString()).toEqual("(1.123, 2.345, 6.789, 6.123)");
|
|
});
|
|
|
|
it("clone returns undefined with no parameter", function () {
|
|
expect(Cartesian4.clone()).toBeUndefined();
|
|
});
|
|
|
|
it("maximumComponent throws with no parameter", function () {
|
|
expect(function () {
|
|
Cartesian4.maximumComponent();
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("minimumComponent throws with no parameter", function () {
|
|
expect(function () {
|
|
Cartesian4.minimumComponent();
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("magnitudeSquared throws with no parameter", function () {
|
|
expect(function () {
|
|
Cartesian4.magnitudeSquared();
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("magnitude throws with no parameter", function () {
|
|
expect(function () {
|
|
Cartesian4.magnitude();
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("normalize throws with no parameter", function () {
|
|
expect(function () {
|
|
Cartesian4.normalize();
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("dot throws with no left parameter", function () {
|
|
expect(function () {
|
|
Cartesian4.dot(undefined, new Cartesian4());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("multiplyComponents throw with no left parameter", function () {
|
|
var right = new Cartesian4(4.0, 5.0, 6.0, 7.0);
|
|
expect(function () {
|
|
Cartesian4.multiplyComponents(undefined, right);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("multiplyComponents throw with no right parameter", function () {
|
|
var left = new Cartesian4(4.0, 5.0, 6.0, 7.0);
|
|
expect(function () {
|
|
Cartesian4.multiplyComponents(left, undefined);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("divideComponents throw with no left parameter", function () {
|
|
var right = new Cartesian4(4.0, 5.0, 6.0, 7.0);
|
|
expect(function () {
|
|
Cartesian4.divideComponents(undefined, right);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("divideComponents throw with no right parameter", function () {
|
|
var left = new Cartesian4(4.0, 5.0, 6.0, 7.0);
|
|
expect(function () {
|
|
Cartesian4.divideComponents(left, undefined);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("dot throws with no right parameter", function () {
|
|
expect(function () {
|
|
Cartesian4.dot(new Cartesian4(), undefined);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("add throws with no left parameter", function () {
|
|
expect(function () {
|
|
Cartesian4.add(undefined, new Cartesian4());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("add throws with no right parameter", function () {
|
|
expect(function () {
|
|
Cartesian4.add(new Cartesian4(), undefined);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("subtract throws with no left parameter", function () {
|
|
expect(function () {
|
|
Cartesian4.subtract(undefined, new Cartesian4());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("subtract throws with no right parameter", function () {
|
|
expect(function () {
|
|
Cartesian4.subtract(new Cartesian4(), undefined);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("multiplyByScalar throws with no cartesian parameter", function () {
|
|
expect(function () {
|
|
Cartesian4.multiplyByScalar(undefined, 2.0);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("multiplyByScalar throws with no scalar parameter", function () {
|
|
expect(function () {
|
|
Cartesian4.multiplyByScalar(new Cartesian4(), undefined);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("divideByScalar throws with no cartesian parameter", function () {
|
|
expect(function () {
|
|
Cartesian4.divideByScalar(undefined, 2.0);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("divideByScalar throws with no scalar parameter", function () {
|
|
expect(function () {
|
|
Cartesian4.divideByScalar(new Cartesian4(), undefined);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("negate throws with no cartesian parameter", function () {
|
|
expect(function () {
|
|
Cartesian4.negate(undefined);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("abs throws with no cartesian parameter", function () {
|
|
expect(function () {
|
|
Cartesian4.abs(undefined);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("lerp throws with no start parameter", function () {
|
|
var end = new Cartesian4(8.0, 20.0, 6.0);
|
|
var t = 0.25;
|
|
expect(function () {
|
|
Cartesian4.lerp(undefined, end, t);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("lerp throws with no end parameter", function () {
|
|
var start = new Cartesian4(4.0, 8.0, 6.0);
|
|
var t = 0.25;
|
|
expect(function () {
|
|
Cartesian4.lerp(start, undefined, t);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("lerp throws with no t parameter", function () {
|
|
var start = new Cartesian4(4.0, 8.0, 6.0, 7.0);
|
|
var end = new Cartesian4(8.0, 20.0, 6.0, 7.0);
|
|
expect(function () {
|
|
Cartesian4.lerp(start, end, undefined);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("mostOrthogonalAxis throws with no cartesian parameter", function () {
|
|
expect(function () {
|
|
Cartesian4.mostOrthogonalAxis(undefined);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("minimumByComponent throws with no result", function () {
|
|
expect(function () {
|
|
Cartesian4.minimumByComponent(new Cartesian4(), new Cartesian4());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("maximumByComponent throws with no result", function () {
|
|
expect(function () {
|
|
Cartesian4.maximumByComponent(new Cartesian4(), new Cartesian4());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("normalize throws with no result", function () {
|
|
expect(function () {
|
|
Cartesian4.normalize(new Cartesian4());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("multiplyComponents throws with no result", function () {
|
|
expect(function () {
|
|
Cartesian4.multiplyComponents(new Cartesian4(), new Cartesian4());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("divideComponents throws with no result", function () {
|
|
expect(function () {
|
|
Cartesian4.divideComponents(new Cartesian4(), new Cartesian4());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("add throws with no result", function () {
|
|
expect(function () {
|
|
Cartesian4.add(new Cartesian4(), new Cartesian4());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("subtract throws with no result", function () {
|
|
expect(function () {
|
|
Cartesian4.subtract(new Cartesian4(), new Cartesian4());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("multiplyByScalar throws with no result", function () {
|
|
expect(function () {
|
|
Cartesian4.multiplyByScalar(new Cartesian4(), 2);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("divideByScalar throws with no result", function () {
|
|
expect(function () {
|
|
Cartesian4.divideByScalar(new Cartesian4(), 2);
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("negate throws with no result", function () {
|
|
expect(function () {
|
|
Cartesian4.negate(new Cartesian4());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("abs throws with no result", function () {
|
|
expect(function () {
|
|
Cartesian4.abs(new Cartesian4());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("mostOrthogonalAxis throws with no result", function () {
|
|
expect(function () {
|
|
Cartesian4.mostOrthogonalAxis(new Cartesian4());
|
|
}).toThrowDeveloperError();
|
|
});
|
|
|
|
it("packs and unpacks floating point values for representation as uint8 4-vectors", function () {
|
|
function testFloat(float) {
|
|
var packedFloat = Cartesian4.packFloat(float);
|
|
expect(0 <= packedFloat.x && packedFloat.x <= 255).toBe(true);
|
|
expect(0 <= packedFloat.y && packedFloat.y <= 255).toBe(true);
|
|
expect(0 <= packedFloat.z && packedFloat.z <= 255).toBe(true);
|
|
expect(0 <= packedFloat.w && packedFloat.w <= 255).toBe(true);
|
|
|
|
var unpackedFloat = Cartesian4.unpackFloat(packedFloat);
|
|
expect(unpackedFloat).toEqual(float);
|
|
}
|
|
|
|
function testFloatNaN(float) {
|
|
expect(float).toBeNaN();
|
|
var packedFloat = Cartesian4.packFloat(float);
|
|
var unpackedFloat = Cartesian4.unpackFloat(packedFloat);
|
|
expect(unpackedFloat).toBeNaN();
|
|
}
|
|
|
|
function testFloatOutOfRange(float) {
|
|
var packedFloat = Cartesian4.packFloat(float);
|
|
var unpackedFloat = Cartesian4.unpackFloat(packedFloat);
|
|
expect(unpackedFloat).toEqual(CesiumMath.sign(float) * Infinity);
|
|
}
|
|
|
|
testFloat(0.0);
|
|
testFloat(-1.0);
|
|
testFloat(+1.0);
|
|
testFloat(123.5);
|
|
testFloat(16777216);
|
|
|
|
testFloat(+Infinity); // 64-bit infinity -> 32-bit infinity
|
|
testFloat(-Infinity); // 64-bit infinity -> 32-bit infinity
|
|
testFloatNaN(NaN); // 64-bit NaN -> 32bit NaN
|
|
|
|
testFloatOutOfRange(+Number.MAX_VALUE);
|
|
testFloatOutOfRange(-Number.MAX_VALUE);
|
|
|
|
var f32 = new Float32Array(1);
|
|
|
|
f32[0] = +Infinity;
|
|
testFloat(f32[0]); // 32-bit infinity
|
|
|
|
f32[0] = -Infinity;
|
|
testFloat(f32[0]); // 32-bit infinity
|
|
|
|
f32[0] = NaN;
|
|
testFloatNaN(f32[0]); // 32-bit NaN
|
|
});
|
|
|
|
createPackableSpecs(Cartesian4, new Cartesian4(1, 2, 3, 4), [1, 2, 3, 4]);
|
|
createPackableArraySpecs(
|
|
Cartesian4,
|
|
[new Cartesian4(1, 2, 3, 4), new Cartesian4(5, 6, 7, 8)],
|
|
[1, 2, 3, 4, 5, 6, 7, 8],
|
|
4
|
|
);
|
|
});
|