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HARP-14417: add unit tests for 'PickHandler'
Signed-off-by: Oleksii Markhovskyi <oleksii.markhovskyi@here.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,295 @@ | ||
| /* | ||
| * Copyright (C) 2021 HERE Europe B.V. | ||
| * Licensed under Apache 2.0, see full license in LICENSE | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| */ | ||
|
|
||
| import { expect } from "chai"; | ||
| import * as sinon from "sinon"; | ||
| import * as THREE from "three"; | ||
|
|
||
| import { MapView } from "../lib/MapView"; | ||
| import { PickHandler } from "../lib/PickHandler"; | ||
| import { Tile } from "../lib/Tile"; | ||
|
|
||
| describe("PickHandler", function () { | ||
| let pickHandler: PickHandler; | ||
| let mapViewMock: MapView; | ||
|
|
||
| beforeEach(function () { | ||
| const size = new THREE.Vector2(800, 600); | ||
| const camera = new THREE.PerspectiveCamera(); | ||
| const tile = ({ | ||
| boundingBox: { | ||
| extents: new THREE.Vector3(1252344.2714, 1252344.2714, 11064), | ||
| position: new THREE.Vector3(21289852.6142, 26299229.6999, 11064), | ||
| xAxis: new THREE.Vector3(1, 0, 0), | ||
| yAxis: new THREE.Vector3(0, 1, 0), | ||
| zAxis: new THREE.Vector3(0, 0, 1) | ||
| }, | ||
| computeWorldOffsetX: () => 0, | ||
| dependencies: [] | ||
| } as unknown) as Tile; | ||
|
|
||
| mapViewMock = ({ | ||
| camera, | ||
| worldCenter: new THREE.Vector3(21429001.9777, 25228494.0575, 2160787.9966), | ||
| renderer: { | ||
| getSize: () => size | ||
| }, | ||
| mapAnchors: { | ||
| children: [] | ||
| }, | ||
| getNormalizedScreenCoordinates: (x: number, y: number) => | ||
| new THREE.Vector3(x / size.x - 1, -y / size.y + 1, 0), | ||
| visibleTileSet: { | ||
| dataSourceTileList: [ | ||
| { | ||
| dataSource: { | ||
| enablePicking: true | ||
| }, | ||
| renderedTiles: new Map().set(1, tile) | ||
| } | ||
| ] | ||
| }, | ||
| getWorldPositionAt: () => {} // to be overridden (by stubs) for given coords | ||
| } as unknown) as MapView; | ||
|
|
||
| pickHandler = new PickHandler(mapViewMock, camera, true); | ||
| }); | ||
|
|
||
| describe("#intersectMapObjects", function () { | ||
| let raycasterFromScreenPointStub: sinon.SinonStub<[x: number, y: number], THREE.Raycaster>; | ||
|
|
||
| beforeEach(function () { | ||
| raycasterFromScreenPointStub = sinon.stub(pickHandler, "raycasterFromScreenPoint"); | ||
| }); | ||
|
|
||
| it("collects results for objects based on '.faceIndex' of intersection", function () { | ||
| sinon | ||
| .stub(mapViewMock, "getWorldPositionAt") | ||
| .callsFake(() => new THREE.Vector3(21604645.272347387, 25283546.433446992, 0)); | ||
|
|
||
| raycasterFromScreenPointStub.callsFake((x: number, y: number) => { | ||
| const raycaster = raycasterFromScreenPointStub.wrappedMethod.call( | ||
| pickHandler, | ||
| x, | ||
| y | ||
| ); | ||
|
|
||
| sinon | ||
| .stub(raycaster, "intersectObjects") | ||
| .callsFake((objects, recursive, target: THREE.Intersection[] = []) => { | ||
| // contains ".face" and ".faceIndex", but doesn't contain ".index" | ||
| target.push({ | ||
| distance: 2168613.8654252696, | ||
| point: new THREE.Vector3(175643.2946, 55052.3759, -2160787.9966), | ||
| face: { | ||
| a: 1661, | ||
| b: 1737, | ||
| c: 1736, | ||
| materialIndex: 0, | ||
| normal: new THREE.Vector3(0, 0, 1) | ||
| }, | ||
| faceIndex: 1653, | ||
| object: ({ | ||
| renderOrder: 1000, | ||
| userData: { | ||
| dataSource: "geojson", | ||
| feature: { | ||
| geometryType: 7, | ||
| starts: [ | ||
| 0, | ||
| 558, | ||
| 690, | ||
| 1329, | ||
| 1704, | ||
| 2169, | ||
| 2448, | ||
| 2778, | ||
| 3282, | ||
| 3726, | ||
| 3789, | ||
| 3795, | ||
| 3804, | ||
| 3810, | ||
| 3816, | ||
| 3822, | ||
| 3825, | ||
| 4128, | ||
| 4131, | ||
| 4383, | ||
| 4797, | ||
| 5031, | ||
| 5223, | ||
| 5370, | ||
| 5523, | ||
| 5550, | ||
| 5658, | ||
| 5688, | ||
| 5694 | ||
| ], | ||
| objInfos: [ | ||
| // duplicate entries are taken from original multi-polygons | ||
| // and correspond to the index defined in ".starts" | ||
| { $id: "KLRKDk6pCr", name: "piemonte" }, | ||
| { $id: "XBfAalZEh7", name: "valle d'aosta" }, | ||
| { $id: "Xgfuk2roHZ", name: "lombardia" }, | ||
| { $id: "pJMwZ8oREr", name: "trentino-alto adige" }, | ||
| { $id: "ZKFRobO3Pm", name: "veneto" }, | ||
| { $id: "QogIXpZ2Z6", name: "friuli venezia giulia" }, | ||
| { $id: "Qu7fcJcV84", name: "liguria" }, | ||
| { $id: "7FkQc7sUxe", name: "emilia-romagna" }, | ||
| { $id: "cWl3QbtsTR", name: "toscana" }, | ||
| { $id: "cWl3QbtsTR", name: "toscana" }, | ||
| { $id: "cWl3QbtsTR", name: "toscana" }, | ||
| { $id: "cWl3QbtsTR", name: "toscana" }, | ||
| { $id: "cWl3QbtsTR", name: "toscana" }, | ||
| { $id: "cWl3QbtsTR", name: "toscana" }, | ||
| { $id: "cWl3QbtsTR", name: "toscana" }, | ||
| { $id: "cWl3QbtsTR", name: "toscana" }, | ||
| { $id: "vaPSWJfKuh", name: "umbria" }, | ||
| { $id: "vaPSWJfKuh", name: "umbria" }, | ||
| { $id: "ZOU85Bs5O0", name: "marche" }, | ||
| { $id: "jmfNYjkZJr", name: "lazio" }, | ||
| { $id: "yVgD20bhJO", name: "abruzzo" }, | ||
| { $id: "GwuetqFMcf", name: "molise" }, | ||
| { $id: "2J3GTgA5fc", name: "campania" }, | ||
| { $id: "tZ9VB13xm1", name: "puglia" }, | ||
| { $id: "GT1soJEJke", name: "basilicata" }, | ||
| { $id: "z3HpNZ0YaQ", name: "sardegna" }, | ||
| { $id: "z3HpNZ0YaQ", name: "sardegna" }, | ||
| { $id: "z3HpNZ0YaQ", name: "sardegna" }, | ||
| { $id: "z3HpNZ0YaQ", name: "sardegna" } | ||
| ] | ||
| } | ||
| } | ||
| } as unknown) as THREE.Object3D | ||
| }); | ||
|
|
||
| return target; | ||
| }); | ||
|
|
||
| return raycaster; | ||
| }); | ||
|
|
||
| const results = pickHandler.intersectMapObjects(467, 279); | ||
|
|
||
| expect(results).not.to.be.empty; | ||
| expect(results[0].featureId).to.equal("yVgD20bhJO"); | ||
| expect(results[0].userData).to.deep.equal({ | ||
| $id: "yVgD20bhJO", | ||
| name: "abruzzo" | ||
| }); | ||
| }); | ||
|
|
||
| it("collects results for objects based on '.index' of intersection", function () { | ||
| sinon | ||
| .stub(mapViewMock, "getWorldPositionAt") | ||
| .callsFake(() => new THREE.Vector3(21604645.272347387, 25315004.93397993, 0)); | ||
|
|
||
| raycasterFromScreenPointStub.callsFake((x: number, y: number) => { | ||
| const raycaster = raycasterFromScreenPointStub.wrappedMethod.call( | ||
| pickHandler, | ||
| x, | ||
| y | ||
| ); | ||
|
|
||
| sinon | ||
| .stub(raycaster, "intersectObjects") | ||
| .callsFake((objects, recursive, target: THREE.Intersection[] = []) => { | ||
| // contains ".index", but doesn't contain ".face" and ".faceIndex" | ||
| target.push({ | ||
| distance: 2168743.4081880464, | ||
| point: new THREE.Vector3(174781.2243, 62415.6655, -2160787.9966), | ||
| index: 3318, | ||
| object: ({ | ||
| renderOrder: 1000, | ||
| userData: { | ||
| dataSource: "geojson", | ||
| feature: { | ||
| geometryType: 7, | ||
| starts: [ | ||
| 0, | ||
| 378, | ||
| 472, | ||
| 904, | ||
| 1160, | ||
| 1476, | ||
| 1668, | ||
| 1894, | ||
| 2234, | ||
| 2536, | ||
| 2584, | ||
| 2594, | ||
| 2606, | ||
| 2616, | ||
| 2626, | ||
| 2636, | ||
| 2644, | ||
| 2852, | ||
| 2860, | ||
| 3034, | ||
| 3316, | ||
| 3478, | ||
| 3612, | ||
| 3712, | ||
| 3828, | ||
| 3848, | ||
| 3922, | ||
| 3948, | ||
| 3958 | ||
| ], | ||
| objInfos: [ | ||
| { $id: "KLRKDk6pCr", name: "piemonte" }, | ||
| { $id: "XBfAalZEh7", name: "valle d'aosta" }, | ||
| { $id: "Xgfuk2roHZ", name: "lombardia" }, | ||
| { $id: "pJMwZ8oREr", name: "trentino-alto adige" }, | ||
| { $id: "ZKFRobO3Pm", name: "veneto" }, | ||
| { $id: "QogIXpZ2Z6", name: "friuli venezia giulia" }, | ||
| { $id: "Qu7fcJcV84", name: "liguria" }, | ||
| { $id: "7FkQc7sUxe", name: "emilia-romagna" }, | ||
| { $id: "cWl3QbtsTR", name: "toscana" }, | ||
| { $id: "cWl3QbtsTR", name: "toscana" }, | ||
| { $id: "cWl3QbtsTR", name: "toscana" }, | ||
| { $id: "cWl3QbtsTR", name: "toscana" }, | ||
| { $id: "cWl3QbtsTR", name: "toscana" }, | ||
| { $id: "cWl3QbtsTR", name: "toscana" }, | ||
| { $id: "cWl3QbtsTR", name: "toscana" }, | ||
| { $id: "cWl3QbtsTR", name: "toscana" }, | ||
| { $id: "vaPSWJfKuh", name: "umbria" }, | ||
| { $id: "vaPSWJfKuh", name: "umbria" }, | ||
| { $id: "ZOU85Bs5O0", name: "marche" }, | ||
| { $id: "jmfNYjkZJr", name: "lazio" }, | ||
| { $id: "yVgD20bhJO", name: "abruzzo" }, | ||
| { $id: "GwuetqFMcf", name: "molise" }, | ||
| { $id: "2J3GTgA5fc", name: "campania" }, | ||
| { $id: "tZ9VB13xm1", name: "puglia" }, | ||
| { $id: "GT1soJEJke", name: "basilicata" }, | ||
| { $id: "z3HpNZ0YaQ", name: "sardegna" }, | ||
| { $id: "z3HpNZ0YaQ", name: "sardegna" }, | ||
| { $id: "z3HpNZ0YaQ", name: "sardegna" }, | ||
| { $id: "z3HpNZ0YaQ", name: "sardegna" } | ||
| ] | ||
| } | ||
| } | ||
| } as unknown) as THREE.Object3D | ||
| }); | ||
|
|
||
| return target; | ||
| }); | ||
|
|
||
| return raycaster; | ||
| }); | ||
|
|
||
| const results = pickHandler.intersectMapObjects(467, 276); | ||
|
|
||
| expect(results).not.to.be.empty; | ||
| expect(results[0].featureId).to.equal("yVgD20bhJO"); | ||
| expect(results[0].userData).to.deep.equal({ | ||
| $id: "yVgD20bhJO", | ||
| name: "abruzzo" | ||
| }); | ||
| }); | ||
| }); | ||
| }); |