import { Cartesian4 } from "../../Source/Cesium.js"; import { Color } from "../../Source/Cesium.js"; import { Math as CesiumMath } from "../../Source/Cesium.js"; import createPackableArraySpecs from "../createPackableArraySpecs.js"; import createPackableSpecs from "../createPackableSpecs.js"; describe("Core/Cartesian4", function () { it("construct with default values", function () { var cartesian = new Cartesian4(); expect(cartesian.x).toEqual(0.0); expect(cartesian.y).toEqual(0.0); expect(cartesian.z).toEqual(0.0); expect(cartesian.w).toEqual(0.0); }); it("construct with all values", function () { var cartesian = new Cartesian4(1.0, 2.0, 3.0, 4.0); expect(cartesian.x).toEqual(1.0); expect(cartesian.y).toEqual(2.0); expect(cartesian.z).toEqual(3.0); expect(cartesian.w).toEqual(4.0); }); it("fromArray creates a Cartesian4", function () { var cartesian = Cartesian4.fromArray([1.0, 2.0, 3.0, 4.0]); expect(cartesian).toEqual(new Cartesian4(1.0, 2.0, 3.0, 4.0)); }); it("fromArray with an offset creates a Cartesian4", function () { var cartesian = Cartesian4.fromArray([0.0, 1.0, 2.0, 3.0, 4.0, 0.0], 1); expect(cartesian).toEqual(new Cartesian4(1.0, 2.0, 3.0, 4.0)); }); it("fromArray creates a Cartesian4 with a result parameter", function () { var cartesian = new Cartesian4(); var result = Cartesian4.fromArray([1.0, 2.0, 3.0, 4.0], 0, cartesian); expect(result).toBe(cartesian); expect(result).toEqual(new Cartesian4(1.0, 2.0, 3.0, 4.0)); }); it("fromArray throws without values", function () { expect(function () { Cartesian4.fromArray(); }).toThrowDeveloperError(); }); it("fromElements returns a cartesian4 with corrrect coordinates", function () { var cartesian4 = Cartesian4.fromElements(2, 2, 4, 7); var expectedResult = new Cartesian4(2, 2, 4, 7); expect(cartesian4).toEqual(expectedResult); }); it("fromElements result param returns cartesian4 with correct coordinates", function () { var cartesian4 = new Cartesian4(); Cartesian4.fromElements(2, 2, 4, 7, cartesian4); var expectedResult = new Cartesian4(2, 2, 4, 7); expect(cartesian4).toEqual(expectedResult); }); it("fromColor returns a cartesian4 with corrrect coordinates", function () { var cartesian4 = Cartesian4.fromColor(new Color(1.0, 2.0, 3.0, 4.0)); expect(cartesian4).toEqual(new Cartesian4(1.0, 2.0, 3.0, 4.0)); }); it("fromColor result param returns cartesian4 with correct coordinates", function () { var cartesian4 = new Cartesian4(); var result = Cartesian4.fromColor( new Color(1.0, 2.0, 3.0, 4.0), cartesian4 ); expect(cartesian4).toBe(result); expect(cartesian4).toEqual(new Cartesian4(1.0, 2.0, 3.0, 4.0)); }); it("fromColor throws without color", function () { expect(function () { Cartesian4.fromColor(); }).toThrowDeveloperError(); }); it("clone without a result parameter", function () { var cartesian = new Cartesian4(1.0, 2.0, 3.0, 4.0); var result = Cartesian4.clone(cartesian, new Cartesian4()); expect(cartesian).not.toBe(result); expect(cartesian).toEqual(result); }); it("clone with a result parameter", function () { var cartesian = new Cartesian4(1.0, 2.0, 3.0, 4.0); var result = new Cartesian4(); var returnedResult = Cartesian4.clone(cartesian, result); expect(cartesian).not.toBe(result); expect(result).toBe(returnedResult); expect(cartesian).toEqual(result); }); it("clone works with a result parameter that is an input parameter", function () { var cartesian = new Cartesian4(1.0, 2.0, 3.0, 4.0); var returnedResult = Cartesian4.clone(cartesian, cartesian); expect(cartesian).toBe(returnedResult); }); it("maximumComponent works when X is greater", function () { var cartesian = new Cartesian4(2.0, 1.0, 0.0, -1.0); expect(Cartesian4.maximumComponent(cartesian)).toEqual(cartesian.x); }); it("maximumComponent works when Y is greater", function () { var cartesian = new Cartesian4(1.0, 2.0, 0.0, -1.0); expect(Cartesian4.maximumComponent(cartesian)).toEqual(cartesian.y); }); it("maximumComponent works when Z is greater", function () { var cartesian = new Cartesian4(1.0, 2.0, 3.0, -1.0); expect(Cartesian4.maximumComponent(cartesian)).toEqual(cartesian.z); }); it("maximumComponent works when W is greater", function () { var cartesian = new Cartesian4(1.0, 2.0, 3.0, 4.0); expect(Cartesian4.maximumComponent(cartesian)).toEqual(cartesian.w); }); it("minimumComponent works when X is lesser", function () { var cartesian = new Cartesian4(1.0, 2.0, 3.0, 4.0); expect(Cartesian4.minimumComponent(cartesian)).toEqual(cartesian.x); }); it("minimumComponent works when Y is lesser", function () { var cartesian = new Cartesian4(2.0, 1.0, 3.0, 4.0); expect(Cartesian4.minimumComponent(cartesian)).toEqual(cartesian.y); }); it("minimumComponent works when Z is lesser", function () { var cartesian = new Cartesian4(2.0, 1.0, 0.0, 4.0); expect(Cartesian4.minimumComponent(cartesian)).toEqual(cartesian.z); }); it("minimumComponent works when W is lesser", function () { var cartesian = new Cartesian4(2.0, 1.0, 0.0, -1.0); expect(Cartesian4.minimumComponent(cartesian)).toEqual(cartesian.w); }); it("minimumByComponent without a result parameter", function () { var first = new Cartesian4(2.0, 0.0, 0.0, 0.0); var second = new Cartesian4(1.0, 0.0, 0.0, 0.0); var result = new Cartesian4(); var expected = new Cartesian4(1.0, 0.0, 0.0, 0.0); expect(Cartesian4.minimumByComponent(first, second, result)).toEqual( expected ); first = new Cartesian4(1.0, 0.0, 0.0, 0.0); second = new Cartesian4(2.0, 0.0, 0.0, 0.0); expected = new Cartesian4(1.0, 0.0, 0.0, 0.0); expect(Cartesian4.minimumByComponent(first, second, result)).toEqual( expected ); first = new Cartesian4(2.0, -15.0, 0.0, 0.0); second = new Cartesian4(1.0, -20.0, 0.0, 0.0); expected = new Cartesian4(1.0, -20.0, 0.0, 0.0); expect(Cartesian4.minimumByComponent(first, second, result)).toEqual( expected ); first = new Cartesian4(2.0, -20.0, 0.0, 0.0); second = new Cartesian4(1.0, -15.0, 0.0, 0.0); expected = new Cartesian4(1.0, -20.0, 0.0, 0.0); expect(Cartesian4.minimumByComponent(first, second, result)).toEqual( expected ); first = new Cartesian4(2.0, -15.0, 26.4, 0.0); second = new Cartesian4(1.0, -20.0, 26.5, 0.0); expected = new Cartesian4(1.0, -20.0, 26.4, 0.0); expect(Cartesian4.minimumByComponent(first, second, result)).toEqual( expected ); first = new Cartesian4(2.0, -15.0, 26.5, 0.0); second = new Cartesian4(1.0, -20.0, 26.4, 0.0); expected = new Cartesian4(1.0, -20.0, 26.4, 0.0); expect(Cartesian4.minimumByComponent(first, second, result)).toEqual( expected ); first = new Cartesian4(2.0, -15.0, 26.4, -450.0); second = new Cartesian4(1.0, -20.0, 26.5, 450.0); expected = new Cartesian4(1.0, -20.0, 26.4, -450.0); expect(Cartesian4.minimumByComponent(first, second, result)).toEqual( expected ); first = new Cartesian4(2.0, -15.0, 26.5, 450.0); second = new Cartesian4(1.0, -20.0, 26.4, -450.0); expected = new Cartesian4(1.0, -20.0, 26.4, -450.0); expect(Cartesian4.minimumByComponent(first, second, result)).toEqual( expected ); }); it("minimumByComponent with a result parameter", function () { var first = new Cartesian4(2.0, 0.0, 0.0, 0.0); var second = new Cartesian4(1.0, 0.0, 0.0, 0.0); var result = new Cartesian4(); var returnedResult = Cartesian4.minimumByComponent(first, second, result); expect(returnedResult).toBe(result); expect(returnedResult).toEqual(result); }); it("minimumByComponent with a result parameter that is an input parameter", function () { var first = new Cartesian4(2.0, 0.0, 0.0, 0.0); var second = new Cartesian4(1.0, 0.0, 0.0, 0.0); var result = new Cartesian4(1.0, 0.0, 0.0, 0.0); expect(Cartesian4.minimumByComponent(first, second, first)).toEqual(result); first.x = 1.0; second.x = 2.0; expect(Cartesian4.minimumByComponent(first, second, first)).toEqual(result); }); it("minimumByComponent with a result parameter that is an input parameter", function () { var first = new Cartesian4(2.0, 0.0, 0.0, 0.0); var second = new Cartesian4(1.0, 0.0, 0.0, 0.0); var result = new Cartesian4(1.0, 0.0, 0.0, 0.0); expect(Cartesian4.minimumByComponent(first, second, second)).toEqual( result ); first.x = 1.0; second.x = 2.0; expect(Cartesian4.minimumByComponent(first, second, second)).toEqual( result ); }); it("minimumByComponent throws without first", function () { expect(function () { Cartesian4.minimumByComponent(); }).toThrowDeveloperError(); }); it("minimumByComponent throws without second", function () { expect(function () { Cartesian4.minimumByComponent(new Cartesian4()); }).toThrowDeveloperError(); }); it("minimumByComponent works when first's or second's X is lesser", function () { var first = new Cartesian4(2.0, 0.0, 0.0, 0.0); var second = new Cartesian4(1.0, 0.0, 0.0, 0.0); var result = new Cartesian4(1.0, 0.0, 0.0, 0.0); var r = new Cartesian4(); expect(Cartesian4.minimumByComponent(first, second, r)).toEqual(result); second.x = 3.0; result.x = 2.0; expect(Cartesian4.minimumByComponent(first, second, r)).toEqual(result); }); it("minimumByComponent works when first's or second's Y is lesser", function () { var first = new Cartesian4(0.0, 2.0, 0.0, 0.0); var second = new Cartesian4(0.0, 1.0, 0.0, 0.0); var result = new Cartesian4(0.0, 1.0, 0.0, 0.0); var r = new Cartesian4(); expect(Cartesian4.minimumByComponent(first, second, r)).toEqual(result); second.y = 3.0; result.y = 2.0; expect(Cartesian4.minimumByComponent(first, second, r)).toEqual(result); }); it("minimumByComponent works when first's or second's Z is lesser", function () { var first = new Cartesian4(0.0, 0.0, 2.0, 0.0); var second = new Cartesian4(0.0, 0.0, 1.0, 0.0); var result = new Cartesian4(0.0, 0.0, 1.0, 0.0); var r = new Cartesian4(); expect(Cartesian4.minimumByComponent(first, second, r)).toEqual(result); second.z = 3.0; result.z = 2.0; expect(Cartesian4.minimumByComponent(first, second, r)).toEqual(result); }); it("minimumByComponent works when first's or second's W is lesser", 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, 1.0); var r = new Cartesian4(); expect(Cartesian4.minimumByComponent(first, second, r)).toEqual(result); second.w = 3.0; result.w = 2.0; expect(Cartesian4.minimumByComponent(first, second, r)).toEqual(result); }); it("maximumByComponent", function () { var first = new Cartesian4(2.0, 0.0, 0.0, 0.0); var second = new Cartesian4(1.0, 0.0, 0.0, 0.0); var result = new Cartesian4(); var expected = new Cartesian4(2.0, 0.0, 0.0, 0.0); expect(Cartesian4.maximumByComponent(first, second, result)).toEqual( expected ); first = new Cartesian4(1.0, 0.0, 0.0, 0.0); second = new Cartesian4(2.0, 0.0, 0.0, 0.0); expected = new Cartesian4(2.0, 0.0, 0.0, 0.0); expect(Cartesian4.maximumByComponent(first, second, result)).toEqual( expected ); first = new Cartesian4(2.0, -15.0, 0.0, 0.0); second = new Cartesian4(1.0, -20.0, 0.0, 0.0); expected = new Cartesian4(2.0, -15.0, 0.0, 0.0); expect(Cartesian4.maximumByComponent(first, second, result)).toEqual( expected ); first = new Cartesian4(2.0, -20.0, 0.0, 0.0); second = new Cartesian4(1.0, -15.0, 0.0, 0.0); expected = new Cartesian4(2.0, -15.0, 0.0, 0.0); expect(Cartesian4.maximumByComponent(first, second, result)).toEqual( expected ); first = new Cartesian4(2.0, -15.0, 26.4, 0.0); second = new Cartesian4(1.0, -20.0, 26.5, 0.0); expected = new Cartesian4(2.0, -15.0, 26.5, 0.0); expect(Cartesian4.maximumByComponent(first, second, result)).toEqual( expected ); first = new Cartesian4(2.0, -15.0, 26.5, 0.0); second = new Cartesian4(1.0, -20.0, 26.4, 0.0); expected = new Cartesian4(2.0, -15.0, 26.5, 0.0); expect(Cartesian4.maximumByComponent(first, second, result)).toEqual( expected ); first = new Cartesian4(2.0, -15.0, 26.5, 450.0); second = new Cartesian4(1.0, -20.0, 26.4, -450.0); expected = new Cartesian4(2.0, -15.0, 26.5, 450.0); expect(Cartesian4.maximumByComponent(first, second, result)).toEqual( expected ); first = new Cartesian4(2.0, -15.0, 26.5, -450.0); second = new Cartesian4(1.0, -20.0, 26.4, 450.0); expected = new Cartesian4(2.0, -15.0, 26.5, 450.0); expect(Cartesian4.maximumByComponent(first, second, result)).toEqual( expected ); }); it("maximumByComponent with a result parameter that is an input parameter", function () { var first = new Cartesian4(2.0, 0.0, 0.0, 0.0); var second = new Cartesian4(1.0, 0.0, 0.0, 0.0); var result = new Cartesian4(2.0, 0.0, 0.0, 0.0); expect(Cartesian4.maximumByComponent(first, second, first)).toEqual(result); first.x = 1.0; second.x = 2.0; expect(Cartesian4.maximumByComponent(first, second, first)).toEqual(result); }); it("maximumByComponent with a result parameter that is an input parameter", function () { var first = new Cartesian4(2.0, 0.0, 0.0, 0.0); var second = new Cartesian4(1.0, 0.0, 0.0, 0.0); var result = new Cartesian4(2.0, 0.0, 0.0, 0.0); expect(Cartesian4.maximumByComponent(first, second, second)).toEqual( result ); first.x = 1.0; second.x = 2.0; expect(Cartesian4.maximumByComponent(first, second, second)).toEqual( result ); }); it("maximumByComponent throws without first", function () { expect(function () { Cartesian4.maximumByComponent(); }).toThrowDeveloperError(); }); it("maximumByComponent throws without second", function () { expect(function () { Cartesian4.maximumByComponent(new Cartesian4()); }).toThrowDeveloperError(); }); it("maximumByComponent works when first's or second's X is greater", function () { var first = new Cartesian4(2.0, 0.0, 0.0, 0.0); var second = new Cartesian4(1.0, 0.0, 0.0, 0.0); var result = new Cartesian4(2.0, 0.0, 0.0, 0.0); var r = new Cartesian4(); expect(Cartesian4.maximumByComponent(first, second, r)).toEqual(result); second.x = 3.0; result.x = 3.0; expect(Cartesian4.maximumByComponent(first, second, r)).toEqual(result); }); it("maximumByComponent works when first's or second's Y is greater", function () { var first = new Cartesian4(0.0, 2.0, 0.0, 0.0); var second = new Cartesian4(0.0, 1.0, 0.0, 0.0); var result = new Cartesian4(0.0, 2.0, 0.0, 0.0); var r = new Cartesian4(); expect(Cartesian4.maximumByComponent(first, second, r)).toEqual(result); second.y = 3.0; result.y = 3.0; expect(Cartesian4.maximumByComponent(first, second, r)).toEqual(result); }); it("maximumByComponent works when first's or second's Z is greater", function () { var first = new Cartesian4(0.0, 0.0, 2.0, 0.0); var second = new Cartesian4(0.0, 0.0, 1.0, 0.0); var result = new Cartesian4(0.0, 0.0, 2.0, 0.0); 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 ); });