147 lines
4.7 KiB
JavaScript
147 lines
4.7 KiB
JavaScript
require('../support/test_helper');
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const assert = require('../support/assert');
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const TestClient = require('../support/test-client');
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const serverOptions = require('../../lib/cartodb/server_options');
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const suites = [{
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desc: 'regressions mvt (mapnik)',
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usePostGIS: false
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}];
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if (process.env.POSTGIS_VERSION === '2.4') {
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suites.push({
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desc: 'regressions mvt (postgis)',
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usePostGIS: true
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});
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}
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describe('aggregation', function () {
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suites.forEach((suite) => {
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const { desc, usePostGIS } = suite;
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describe(desc, function () {
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const originalUsePostGIS = serverOptions.renderer.mvt.usePostGIS;
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before(function () {
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serverOptions.renderer.mvt.usePostGIS = usePostGIS;
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});
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after(function (){
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serverOptions.renderer.mvt.usePostGIS = originalUsePostGIS;
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});
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afterEach(function (done) {
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this.testClient.drain(done);
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});
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it('aggregates with centroid placement', function (done) {
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const mapConfig = {
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version: '1.7.0',
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layers: [
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{
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type: 'cartodb',
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options: {
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sql: 'select * from populated_places_simple_reduced',
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aggregation: {
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placement: 'point-sample',
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columns: {
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pop_max_avg: {
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aggregate_function: 'avg',
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aggregated_column: 'pop_max'
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}
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},
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threshold: 1
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}
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}
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}
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]
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};
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this.testClient = new TestClient(mapConfig);
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this.testClient.getLayergroup((err, body) => {
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if (err) {
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return done(err);
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}
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assert.equal(typeof body.metadata, 'object');
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assert.ok(Array.isArray(body.metadata.layers));
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body.metadata.layers.forEach(layer => assert.ok(layer.meta.aggregation.mvt));
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done();
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});
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});
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});
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});
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});
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describe('MVT Mapnik', function () {
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const originalUsePostGIS = serverOptions.renderer.mvt.usePostGIS;
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before(function () {
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serverOptions.renderer.mvt.usePostGIS = false;
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});
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after(function (){
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serverOptions.renderer.mvt.usePostGIS = originalUsePostGIS;
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});
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afterEach(function (done) {
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this.testClient.drain(done);
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});
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it('invalid properties', function (done) {
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const mapConfig = {
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version: '1.7.0',
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layers: [
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{
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type: 'cartodb',
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options: {
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sql: 'select * from countries_null_values',
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}
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}
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]
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};
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const handler = (resolve, reject) => {
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return (err, res, MVT) => {
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if (err) {
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return reject(err);
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}
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try {
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const geojsonTile = JSON.parse(MVT.toGeoJSONSync(0));
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const sudanFeature = geojsonTile.features.filter(_ => {
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return _.properties.country === 'Sudan';
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})[0];
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if (!sudanFeature) {
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return reject(new Error(`Missing country='Sudan'`));
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}
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resolve(sudanFeature);
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} catch (err) {
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resolve(err);
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}
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};
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};
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this.testClient = new TestClient(mapConfig);
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const tile487 = new Promise((resolve, reject) => {
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this.testClient.getTile(4, 8, 7, { format: 'mvt', layer: 0 }, handler(resolve, reject));
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});
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const tile497 = new Promise((resolve, reject) => {
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this.testClient.getTile(4, 9, 7, { format: 'mvt', layer: 0 }, handler(resolve, reject));
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});
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Promise.all([tile487, tile497])
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.then(features => {
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const [tile487SudanFeature, tile497SudanFeature] = features;
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assert.equal(tile487SudanFeature.properties._2016_6_partcntry, 0);
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assert.equal(tile497SudanFeature.properties._2016_6_partcntry, 0);
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return done();
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})
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.catch(err => done(err));
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});
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});
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