import { arrayFill } from "../../Source/Cesium.js"; import { AxisAlignedBoundingBox } from "../../Source/Cesium.js"; import { BoxOutlineGeometry } from "../../Source/Cesium.js"; import { Cartesian3 } from "../../Source/Cesium.js"; import { GeometryOffsetAttribute } from "../../Source/Cesium.js"; import createPackableSpecs from "../createPackableSpecs.js"; describe("Core/BoxOutlineGeometry", function () { it("constructor throws without maximum corner", function () { expect(function () { return new BoxOutlineGeometry({ maximum: new Cartesian3(), }); }).toThrowDeveloperError(); }); it("constructor throws without minimum corner", function () { expect(function () { return new BoxOutlineGeometry({ minimum: new Cartesian3(), }); }).toThrowDeveloperError(); }); it("constructor creates positions", function () { var m = BoxOutlineGeometry.createGeometry( new BoxOutlineGeometry({ minimum: new Cartesian3(-1, -2, -3), maximum: new Cartesian3(1, 2, 3), }) ); expect(m.attributes.position.values.length).toEqual(8 * 3); expect(m.indices.length).toEqual(12 * 2); }); it("computes offset attribute", function () { var m = BoxOutlineGeometry.createGeometry( new BoxOutlineGeometry({ minimum: new Cartesian3(-1, -2, -3), maximum: new Cartesian3(1, 2, 3), offsetAttribute: GeometryOffsetAttribute.ALL, }) ); var numVertices = 8; expect(m.attributes.position.values.length).toEqual(numVertices * 3); var offset = m.attributes.applyOffset.values; expect(offset.length).toEqual(numVertices); var expected = new Array(offset.length); expected = arrayFill(expected, 1); expect(offset).toEqual(expected); }); it("fromDimensions throws without dimensions", function () { expect(function () { return BoxOutlineGeometry.fromDimensions(); }).toThrowDeveloperError(); }); it("fromDimensions throws with negative dimensions", function () { expect(function () { return BoxOutlineGeometry.fromDimensions({ dimensions: new Cartesian3(1, 2, -1), }); }).toThrowDeveloperError(); }); it("fromDimensions", function () { var m = BoxOutlineGeometry.createGeometry( BoxOutlineGeometry.fromDimensions({ dimensions: new Cartesian3(1, 2, 3), }) ); expect(m.attributes.position.values.length).toEqual(8 * 3); expect(m.indices.length).toEqual(12 * 2); }); it("fromAxisAlignedBoundingBox throws with no boundingBox", function () { expect(function () { return BoxOutlineGeometry.fromAxisAlignedBoundingBox(undefined); }).toThrowDeveloperError(); }); it("fromAxisAlignedBoundingBox", function () { var min = new Cartesian3(-1, -2, -3); var max = new Cartesian3(1, 2, 3); var m = BoxOutlineGeometry.fromAxisAlignedBoundingBox( new AxisAlignedBoundingBox(min, max) ); expect(m._min).toEqual(min); expect(m._max).toEqual(max); }); it("undefined is returned if min and max are equal", function () { var box = new BoxOutlineGeometry({ maximum: new Cartesian3(250000.0, 250000.0, 250000.0), minimum: new Cartesian3(250000.0, 250000.0, 250000.0), }); var geometry = BoxOutlineGeometry.createGeometry(box); expect(geometry).toBeUndefined(); }); createPackableSpecs( BoxOutlineGeometry, new BoxOutlineGeometry({ minimum: new Cartesian3(1.0, 2.0, 3.0), maximum: new Cartesian3(4.0, 5.0, 6.0), }), [1.0, 2.0, 3.0, 4.0, 5.0, 6.0, -1.0] ); });