MapComplete/test/Logic/Actors/CreateMultiPolygonWithPointReuseAction.spec.ts

import { describe } from "mocha"
import { expect } from "chai"
import CreateMultiPolygonWithPointReuseAction from "../../../Logic/Osm/Actions/CreateMultiPolygonWithPointReuseAction"
import { Tag } from "../../../Logic/Tags/Tag"
import { Changes } from "../../../Logic/Osm/Changes"

describe("CreateMultiPolygonWithPointReuseAction", () => {
    it("should produce a correct changeset", () => {
        ;async () => {
            const feature = {
                type: "Feature",
                properties: {
                    osm_id: "41097039",
                    size_grb_building: "1374.89",
                    "addr:housenumber": "53",
                    "addr:street": "Startelstraat",
                    building: "house",
                    "source:geometry:entity": "Gbg",
                    "source:geometry:date": "2014-04-28",
                    "source:geometry:oidn": "150044",
                    "source:geometry:uidn": "5403181",
                    H_DTM_MIN: "50.35",
                    H_DTM_GEM: "50.97",
                    H_DSM_MAX: "59.40",
                    H_DSM_P99: "59.09",
                    HN_MAX: "8.43",
                    HN_P99: "8.12",
                    detection_method: "derived from OSM landuse: farmyard",
                    auto_target_landuse: "farmyard",
                    size_source_landuse: "8246.28",
                    auto_building: "farm",
                    id: "41097039",
                    _lat: "50.84633355000016",
                    _lon: "5.262964150000011",
                    _layer: "grb",
                    _length: "185.06002152312757",
                    "_length:km": "0.2",
                    "_now:date": "2022-02-22",
                    "_now:datetime": "2022-02-22 10:15:51",
                    "_loaded:date": "2022-02-22",
                    "_loaded:datetime": "2022-02-22 10:15:51",
                    "_geometry:type": "Polygon",
                    _intersects_with_other_features: "",
                    _country: "be",
                    _overlaps_with_buildings: "[]",
                    _overlap_percentage: "null",
                    _grb_date: "2014-04-28",
                    _grb_ref: "Gbg/150044",
                    "_building:min_level": "",
                    _surface: "548.1242491529038",
                    "_surface:ha": "0",
                    _reverse_overlap_percentage: "null",
                    _imported_osm_object_found: "false",
                    _imported_osm_still_fresh: "false",
                    _target_building_type: "house",
                },
                geometry: {
                    type: "Polygon",
                    coordinates: <[number, number][][]>[
                        [
                            [5.262684300000043, 50.84624409999995],
                            [5.262777500000024, 50.84620759999988],
                            [5.262798899999998, 50.84621390000019],
                            [5.262999799999994, 50.84619519999999],
                            [5.263107500000007, 50.84618920000014],
                            [5.263115, 50.84620990000026],
                            [5.26310279999998, 50.84623050000014],
                            [5.263117999999977, 50.846247400000166],
                            [5.263174599999989, 50.84631019999971],
                            [5.263166999999989, 50.84631459999995],
                            [5.263243999999979, 50.84640239999989],
                            [5.2631607000000065, 50.84643459999996],
                            [5.26313309999997, 50.84640089999985],
                            [5.262907499999996, 50.84647790000018],
                            [5.2628939999999576, 50.846463699999774],
                            [5.262872100000033, 50.846440700000294],
                            [5.262784699999991, 50.846348899999924],
                            [5.262684300000043, 50.84624409999995],
                        ],
                        [
                            [5.262801899999976, 50.84623269999982],
                            [5.2629535000000285, 50.84638830000012],
                            [5.263070700000018, 50.84634720000008],
                            [5.262998000000025, 50.84626279999982],
                            [5.263066799999966, 50.84623959999975],
                            [5.263064000000004, 50.84623330000007],
                            [5.263009599999997, 50.84623730000026],
                            [5.263010199999956, 50.84621629999986],
                            [5.262801899999976, 50.84623269999982],
                        ],
                    ],
                },
            }

            const innerRings = [...feature.geometry.coordinates]
            innerRings.splice(0, 1)

            const action = new CreateMultiPolygonWithPointReuseAction(
                [new Tag("building", "yes")],
                feature.geometry.coordinates[0],
                innerRings,
                undefined,
                [],
                "import"
            )
            const descriptions = await action.Perform(new Changes())

            const ways = descriptions.filter((d) => d.type === "way")
            expect(ways[0].id == -18, "unexpected id").true
            expect(ways[1].id == -27, "unexpected id").true
            const outer = ways[0].changes["coordinates"]
            expect(outer).deep.equal(feature.geometry.coordinates[0])
            const inner = ways[1].changes["coordinates"]
            expect(inner).deep.equal(feature.geometry.coordinates[1])
            const members = <{ type: string; role: string; ref: number }[]>(
                descriptions.find((d) => d.type === "relation").changes["members"]
            )
            expect(members[0].role, "incorrect role").eq("outer")
            expect(members[1].role, "incorrect role").eq("inner")
            expect(members[0].type, "incorrect type").eq("way")
            expect(members[1].type, "incorrect type").eq("way")
            expect(members[0].ref, "incorrect id").eq(-18)
            expect(members[1].ref, "incorrect id").eq(-27)
        }
    })
})