138 lines
4.1 KiB
JavaScript
138 lines
4.1 KiB
JavaScript
'use strict';
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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 POINTS_SQL_1 = `
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select
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x + 4 as cartodb_id,
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st_setsrid(st_makepoint(x*10, x*10), 4326) as the_geom,
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st_transform(st_setsrid(st_makepoint(x*10, x*10), 4326), 3857) as the_geom_webmercator,
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x as value
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from generate_series(-3, 3) x
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`;
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const defaultLayers = [{
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type: 'cartodb',
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options: {
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sql: POINTS_SQL_1,
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aggregation: {
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threshold: 1
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}
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}
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}];
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function createVectorMapConfig (layers = defaultLayers) {
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return {
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version: '1.8.0',
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layers: layers
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};
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}
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describe('cluster', function () {
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describe('resolution = 1', function () {
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const suite = [
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{
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cartodb_id: 1,
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expected: [ { cartodb_id: 1, value: -3 } ]
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},
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{
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cartodb_id: 2,
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expected: [ { cartodb_id: 2, value: -2 } ]
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},
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{
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cartodb_id: 3,
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expected: [ { cartodb_id: 3, value: -1 } ]
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},
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{
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cartodb_id: 4,
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expected: [ { cartodb_id: 4, value: 0 } ]
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},
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{
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cartodb_id: 5,
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expected: [ { cartodb_id: 5, value: 1 } ]
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},
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{
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cartodb_id: 6,
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expected: [ { cartodb_id: 6, value: 2 } ]
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}
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];
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suite.forEach(({ cartodb_id, expected }) => {
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it(`should get just one disaggregated feature: cartodb_id = ${cartodb_id}`, function (done) {
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const mapConfig = createVectorMapConfig();
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const testClient = new TestClient(mapConfig);
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const zoom = 0;
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const clusterId = cartodb_id;
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const layerId = 0;
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const params = {};
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testClient.getClusterFeatures(zoom, clusterId, layerId, params, (err, body) => {
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if (err) {
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return done(err);
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}
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assert.deepStrictEqual(body.rows, expected);
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testClient.drain(done);
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});
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});
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});
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});
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describe('resolution = 50', function () {
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const suite = [
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{
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cartodb_id: 1,
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resolution: 50,
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expected: [
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{ cartodb_id: 1, value: -3 },
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{ cartodb_id: 2, value: -2 },
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{ cartodb_id: 3, value: -1 },
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{ cartodb_id: 4, value: 0 },
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]
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},
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{
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cartodb_id: 5,
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resolution: 50,
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expected: [
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{ cartodb_id: 5, value: 1 },
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{ cartodb_id: 6, value: 2 },
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{ cartodb_id: 7, value: 3 }
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]
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}
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];
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suite.forEach(({ cartodb_id, resolution, expected }) => {
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it(`should get just one disaggregated feature: cartodb_id = ${cartodb_id}`, function (done) {
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const mapConfig = createVectorMapConfig([{
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type: 'cartodb',
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options: {
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sql: POINTS_SQL_1,
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aggregation: {
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threshold: 1,
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resolution: resolution
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}
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}
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}]);
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const testClient = new TestClient(mapConfig);
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const zoom = 0;
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const clusterId = cartodb_id;
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const layerId = 0;
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const params = {};
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testClient.getClusterFeatures(zoom, clusterId, layerId, params, (err, body) => {
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if (err) {
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return done(err);
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}
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assert.deepStrictEqual(body.rows, expected);
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testClient.drain(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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