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annotate client/tests/unit/geo/geo.spec.js @ 5590:826e67e959c9 surveysperbottleneckid
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author | Thomas Junk <thomas.junk@intevation.de> |
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date | Tue, 05 Apr 2022 13:02:13 +0200 |
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1 /* This is Free Software under GNU Affero General Public License v >= 3.0 |
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2 * without warranty, see README.md and license for details. |
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3 * |
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4 * SPDX-License-Identifier: AGPL-3.0-or-later |
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5 * License-Filename: LICENSES/AGPL-3.0.txt |
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6 * |
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7 * Copyright (C) 2018 by via donau |
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8 * – Österreichische Wasserstraßen-Gesellschaft mbH |
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9 * Software engineering by Intevation GmbH |
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10 * |
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11 * Author(s): |
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12 * Thomas Junk <thomas.junk@intevation.de> |
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13 */ |
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14 import { prepareProfile } from "../../../src/application/lib/geo"; |
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15 |
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16 const geoJSON = JSON.parse(`{ |
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17 "type": "Feature", |
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18 "geometry": { |
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19 "type": "MultiLineString", |
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20 "coordinates": [ |
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21 [ |
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22 [17.216391563415527, 48.0245195664277, 123], |
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23 [17.216777801513672, 48.024720482272315, 124] |
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24 ], |
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25 [ |
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26 [17.218494415283203, 48.02540933065123, 125], |
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27 [17.219438552856445, 48.02586855778941, 126], |
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28 [17.220726013183594, 48.02647128719908, 127], |
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29 [17.221627235412598, 48.026987906797494, 128], |
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30 [17.222957611083984, 48.02759062311748, 129], |
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31 [17.223901748657227, 48.0280785311666, 130], |
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32 [17.224159240722656, 48.02819333238926, 131] |
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33 ], |
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34 [ |
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35 [17.225961685180664, 48.02891083423718, 132], |
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36 [17.227892875671383, 48.02997271864036, 133] |
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37 ] |
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38 ] |
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39 }, |
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40 "properties": {} |
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41 }`); |
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42 |
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43 test("prepare diagram", () => { |
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44 const coordinates = geoJSON.geometry.coordinates; |
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45 const firstSegment = coordinates[0]; |
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46 const lastSegment = coordinates[coordinates.length - 1]; |
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47 const startPoint = firstSegment[0]; |
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48 const endPoint = lastSegment[lastSegment.length - 1]; |
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49 const result = prepareProfile({ geoJSON, startPoint, endPoint }); |
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50 const alts = result.points.reduce((o, n) => { |
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51 let y = n.map(e => { |
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52 return e.y; |
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53 }); |
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54 o = o.concat(y); |
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55 return o; |
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56 }, []); |
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57 const growing = values => { |
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58 let first = values[0].x; |
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59 for (let v of values) { |
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60 if (first > v.x) return false; |
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61 } |
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62 return true; |
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63 }; |
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64 const minAlt = Math.min(...alts); |
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65 const maxAlt = Math.max(...alts); |
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66 expect(result.minAlt).toBe(minAlt); |
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67 expect(result.maxAlt).toBe(maxAlt); |
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68 expect(growing(result.points[0])).toBe(true); |
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69 expect(result.lengthPolyLine == 1051.5361933142963).toBe(true); |
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70 }); |