isoxml-angular
Version:
JavaScript library to parse and generate ISOXML (ISO11783-10) files
73 lines (72 loc) • 4.76 kB
JavaScript
;
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
Object.defineProperty(exports, "__esModule", { value: true });
const ISOXMLManager_1 = require("../ISOXMLManager");
const Polygon_1 = require("./Polygon");
const geometry_1 = require("./testdata/geometry");
function stat(polygon) {
return {
outer: polygon.attributes.LineString
.filter(lineString => lineString.attributes.LineStringType === "1" /* LineStringLineStringTypeEnum.PolygonExterior */).length,
inner: polygon.attributes.LineString
.filter(lineString => lineString.attributes.LineStringType === "2" /* LineStringLineStringTypeEnum.PolygonInterior */).length
};
}
describe('Polygon Entity', () => {
it('should be constructed from GeoJSON - version 3', () => __awaiter(void 0, void 0, void 0, function* () {
const isoxmlManager = new ISOXMLManager_1.ISOXMLManager({ version: 3 });
const polygons = Polygon_1.ExtendedPolygon.fromGeoJSON(geometry_1.MULTIPOLYGON.features[0].geometry, "2" /* PolygonPolygonTypeEnum.TreatmentZone */, isoxmlManager);
expect(polygons).toHaveLength(1);
expect(stat(polygons[0])).toEqual({ inner: 2, outer: 2 });
}));
it('should be constructed from GeoJSON - version 4', () => __awaiter(void 0, void 0, void 0, function* () {
const isoxmlManager = new ISOXMLManager_1.ISOXMLManager({ version: 4 });
const polygons = Polygon_1.ExtendedPolygon.fromGeoJSON(geometry_1.MULTIPOLYGON.features[0].geometry, "2" /* PolygonPolygonTypeEnum.TreatmentZone */, isoxmlManager);
expect(polygons).toHaveLength(2);
expect(stat(polygons[0])).toEqual({ inner: 1, outer: 1 });
}));
it('should normalize polygons from v4 to v3', () => __awaiter(void 0, void 0, void 0, function* () {
const isoxmlManager = new ISOXMLManager_1.ISOXMLManager({ version: 4 });
const polygons = Polygon_1.ExtendedPolygon.fromGeoJSON(geometry_1.MULTIPOLYGON.features[0].geometry, "2" /* PolygonPolygonTypeEnum.TreatmentZone */, isoxmlManager);
isoxmlManager.updateOptions({ version: 3 });
const normalizedPolygons = Polygon_1.ExtendedPolygon.normalizePolygons(polygons);
expect(normalizedPolygons).toHaveLength(1);
expect(stat(normalizedPolygons[0])).toEqual({ inner: 2, outer: 2 });
}));
it('should normalize polygons from v3 to v4', () => __awaiter(void 0, void 0, void 0, function* () {
const isoxmlManager = new ISOXMLManager_1.ISOXMLManager({ version: 3 });
const polygons = Polygon_1.ExtendedPolygon.fromGeoJSON(geometry_1.MULTIPOLYGON.features[0].geometry, "2" /* PolygonPolygonTypeEnum.TreatmentZone */, isoxmlManager);
isoxmlManager.updateOptions({ version: 4 });
const normalizedPolygons = Polygon_1.ExtendedPolygon.normalizePolygons(polygons);
expect(normalizedPolygons).toHaveLength(2);
expect(stat(normalizedPolygons[0])).toEqual({ inner: 1, outer: 1 });
}));
it('should normalize polygons with undefined argument', () => __awaiter(void 0, void 0, void 0, function* () {
const normalizedPolygons = Polygon_1.ExtendedPolygon.normalizePolygons(undefined);
expect(normalizedPolygons).toHaveLength(0);
}));
it('should convert to GeoJSON', () => __awaiter(void 0, void 0, void 0, function* () {
// Version 3 allows us to test LineString splitting algorithm
const isoxmlManager = new ISOXMLManager_1.ISOXMLManager({ version: 3 });
const polygons = Polygon_1.ExtendedPolygon.fromGeoJSON(geometry_1.MULTIPOLYGON.features[0].geometry, "2" /* PolygonPolygonTypeEnum.TreatmentZone */, isoxmlManager);
const geoJSON = Polygon_1.ExtendedPolygon.toGeoJSON(polygons);
expect(geoJSON.type).toBe('MultiPolygon');
expect(geoJSON.coordinates).toHaveLength(2);
expect(geoJSON.coordinates[0]).toHaveLength(2);
expect(geoJSON.coordinates[1]).toHaveLength(2);
expect(geoJSON.bbox).toEqual([
-44.90386962890624,
60.52959025656515,
-43.38500976562497,
61.31442918692164
]);
}));
});