503 lines
16 KiB
JavaScript
503 lines
16 KiB
JavaScript
'use strict';
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require('../../support/test-helper');
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var assert = require('../../support/assert');
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var TestClient = require('../../support/test-client');
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function makeMapconfig (sql, cartocss) {
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return {
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version: '1.4.0',
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layers: [
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{
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type: 'mapnik',
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options: {
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cartocss_version: '2.3.0',
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sql: sql,
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cartocss: cartocss
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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('turbo-carto regressions', function () {
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afterEach(function (done) {
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if (this.testClient) {
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this.testClient.drain(done);
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} else {
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done();
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}
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});
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it('should accept // comments', function (done) {
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var cartocss = [
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'/** simple visualization */',
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'',
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'Map {',
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' buffer-size: 256;',
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'}',
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'',
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'#county_points_with_population{',
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' marker-fill-opacity: 0.1;',
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' marker-line-color:#FFFFFF;//#CF1C90;',
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' marker-line-width: 0;',
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' marker-line-opacity: 0.3;',
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' marker-placement: point;',
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' marker-type: ellipse;',
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' //marker-comp-op: overlay;',
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' marker-width: [cartodb_id];',
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' [zoom=5]{marker-width: [cartodb_id]*2;}',
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' [zoom=6]{marker-width: [cartodb_id]*4;}',
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' marker-fill: #000000;',
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' marker-allow-overlap: true;',
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' ',
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'',
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'}'
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].join('\n');
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this.testClient = new TestClient(makeMapconfig('SELECT * FROM populated_places_simple_reduced', cartocss));
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this.testClient.getLayergroup(function (err, layergroup) {
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assert.ok(!err, err);
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assert.ok(layergroup.hasOwnProperty('layergroupid'));
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assert.ok(!layergroup.hasOwnProperty('errors'));
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done();
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});
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});
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it('should fail for private tables', function (done) {
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var cartocss = [
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'#private_table {',
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' marker-placement: point;',
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' marker-allow-overlap: true;',
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' marker-line-width: 0;',
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' marker-fill-opacity: 1.0;',
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' marker-width: ramp([cartodb_id], 10, 20);',
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' marker-fill: red;',
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'}'
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].join('\n');
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this.testClient = new TestClient(makeMapconfig('SELECT * FROM test_table_private_1', cartocss));
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this.testClient.getLayergroup({ response: TestClient.RESPONSE.ERROR }, function (err, layergroup) {
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assert.ok(!err, err);
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assert.ok(!layergroup.hasOwnProperty('layergroupid'));
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assert.ok(layergroup.hasOwnProperty('errors'));
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var turboCartoError = layergroup.errors_with_context[0];
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assert.ok(turboCartoError);
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assert.equal(turboCartoError.type, 'layer');
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assert.ok(turboCartoError.message.match(/permission\sdenied\sfor\s.+?test_table_private_1/));
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done();
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});
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});
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it('should work for private tables with api key', function (done) {
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var cartocss = [
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'#private_table {',
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' marker-placement: point;',
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' marker-allow-overlap: true;',
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' marker-line-width: 0;',
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' marker-fill-opacity: 1.0;',
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' marker-width: ramp([cartodb_id], 10, 20);',
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' marker-fill: red;',
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'}'
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].join('\n');
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this.testClient = new TestClient(makeMapconfig('SELECT * FROM test_table_private_1', cartocss), 1234);
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this.testClient.getLayergroup(function (err, layergroup) {
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assert.ok(!err, err);
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assert.ok(layergroup.hasOwnProperty('layergroupid'));
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assert.ok(!layergroup.hasOwnProperty('errors'));
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done();
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});
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});
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it('should work with mapnik substitution tokens', function (done) {
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var cartocss = [
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'#layer {',
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' line-width: 2;',
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' line-color: #3B3B58;',
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' line-opacity: 1;',
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' polygon-opacity: 0.7;',
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' polygon-fill: ramp([points_count], (#E5F5F9,#99D8C9,#2CA25F))',
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'}'
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].join('\n');
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var sql = [
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'WITH hgrid AS (',
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' SELECT CDB_HexagonGrid(',
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' ST_Expand(!bbox!, greatest(!pixel_width!,!pixel_height!) * 100),',
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' greatest(!pixel_width!,!pixel_height!) * 100',
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' ) as cell',
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')',
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'SELECT',
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' hgrid.cell as the_geom_webmercator,',
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' count(1) as points_count,',
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' count(1)/power(100 * CDB_XYZ_Resolution(CDB_ZoomFromScale(!scale_denominator!)), 2) as points_density,',
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' 1 as cartodb_id',
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'FROM hgrid, (SELECT * FROM populated_places_simple_reduced) i',
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'where ST_Intersects(i.the_geom_webmercator, hgrid.cell)',
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'GROUP BY hgrid.cell'
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].join('\n');
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this.testClient = new TestClient(makeMapconfig(sql, cartocss));
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this.testClient.getLayergroup(function (err, layergroup) {
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assert.ok(!err, err);
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assert.ok(layergroup.hasOwnProperty('layergroupid'));
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assert.ok(!layergroup.hasOwnProperty('errors'));
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done();
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});
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});
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it('should work with mapnik substitution tokens and analyses', function (done) {
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var cartocss = [
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'#layer {',
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' line-width: 2;',
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' line-color: #3B3B58;',
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' line-opacity: 1;',
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' polygon-opacity: 0.7;',
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' polygon-fill: ramp([points_count], (#E5F5F9,#99D8C9,#2CA25F))',
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'}'
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].join('\n');
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var sqlWrap = [
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'WITH hgrid AS (',
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' SELECT CDB_HexagonGrid(',
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' ST_Expand(!bbox!, greatest(!pixel_width!,!pixel_height!) * 100),',
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' greatest(!pixel_width!,!pixel_height!) * 100',
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' ) as cell',
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')',
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'SELECT',
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' hgrid.cell as the_geom_webmercator,',
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' count(1) as points_count,',
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' count(1)/power(100 * CDB_XYZ_Resolution(CDB_ZoomFromScale(!scale_denominator!)), 2) as points_density,',
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' 1 as cartodb_id',
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'FROM hgrid, (<%= sql %>) i',
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'where ST_Intersects(i.the_geom_webmercator, hgrid.cell)',
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'GROUP BY hgrid.cell'
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].join('\n');
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var mapConfig = {
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version: '1.5.0',
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layers: [
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{
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type: 'mapnik',
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options: {
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cartocss_version: '2.3.0',
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source: {
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id: 'head'
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},
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sql_wrap: sqlWrap,
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cartocss: cartocss
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}
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}
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],
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analyses: [
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{
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id: 'head',
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type: 'source',
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params: {
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query: 'SELECT * FROM populated_places_simple_reduced'
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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, 1234);
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this.testClient.getLayergroup(function (err, layergroup) {
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assert.ok(!err, err);
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assert.ok(layergroup.hasOwnProperty('layergroupid'));
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assert.ok(!layergroup.hasOwnProperty('errors'));
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done();
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});
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});
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describe('empty datasource results', function () {
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afterEach(function (done) {
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if (this.testClient) {
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this.testClient.drain(done);
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} else {
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done();
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}
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});
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function emptyResultMapConfig (markerFillRule) {
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var cartocss = [
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'#county_points_with_population {',
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' marker-placement: point;',
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' marker-allow-overlap: true;',
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' marker-fill-opacity: 1.0;',
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' marker-fill: ' + markerFillRule + ';',
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' marker-line-width: 0;',
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'}'
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].join('\n');
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return {
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version: '1.5.0',
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layers: [
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{
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type: 'mapnik',
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options: {
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cartocss_version: '2.3.0',
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source: {
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id: 'head'
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},
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cartocss: cartocss
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}
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}
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],
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analyses: [
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{
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id: 'head',
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type: 'source',
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params: {
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query: 'SELECT * FROM populated_places_simple_reduced limit 0'
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}
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}
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]
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};
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}
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var methods = ['quantiles', 'equal', 'jenks', 'headtails', 'category'];
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methods.forEach(function (method) {
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it('should work for "' + method + '" method', function (done) {
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var makerFillRule = 'ramp([pop_max], (#E5F5F9,#99D8C9,#2CA25F), ' + method + ')';
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this.testClient = new TestClient(emptyResultMapConfig(makerFillRule), 1234);
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this.testClient.getLayergroup(function (err, layergroup) {
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assert.ok(!err, err);
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assert.ok(layergroup.hasOwnProperty('layergroupid'));
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assert.ok(!layergroup.hasOwnProperty('errors'));
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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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var scenarios = [
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{
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desc: 'numeric datasource',
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cartocss: [
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'#points {',
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' marker-fill: ramp([scalerank], colorbrewer(Reds), category);',
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'}'
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].join('\n'),
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expected: [
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'#points {',
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' marker-fill: #fee5d9;',
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' [ scalerank = 6 ] {',
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' marker-fill: #fcae91',
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' }',
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' [ scalerank = 8 ] {',
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' marker-fill: #fb6a4a',
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' }',
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' [ scalerank = 4 ] {',
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' marker-fill: #de2d26',
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' }',
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' [ scalerank = 10 ] {',
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' marker-fill: #a50f15',
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' }',
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'}'
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].join('\n')
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},
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{
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desc: 'string datasource',
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cartocss: [
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'#points {',
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' marker-fill: ramp([adm0name], colorbrewer(Reds), category);',
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'}'
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].join('\n'),
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expected: [
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'#points {',
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' marker-fill: #fee5d9;',
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' [ adm0name = "Russia" ] {',
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' marker-fill: #fcae91',
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' }',
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' [ adm0name = "China" ] {',
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' marker-fill: #fb6a4a',
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' }',
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' [ adm0name = "Brazil" ] {',
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' marker-fill: #de2d26',
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' }',
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' [ adm0name = "Canada" ] {',
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' marker-fill: #a50f15',
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' }',
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'}'
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].join('\n')
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},
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{
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desc: 'numeric manual',
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cartocss: [
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'#points {',
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' marker-fill: ramp([scalerank], colorbrewer(Reds), (-1, 6, 8, 4, 10), category);',
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'}'
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].join('\n'),
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expected: [
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'#points {',
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' marker-fill: #fee5d9;',
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' [ scalerank = 6 ] {',
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' marker-fill: #fcae91',
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' }',
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' [ scalerank = 8 ] {',
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' marker-fill: #fb6a4a',
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' }',
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' [ scalerank = 4 ] {',
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' marker-fill: #de2d26',
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' }',
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' [ scalerank = 10 ] {',
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' marker-fill: #a50f15',
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' }',
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'}'
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].join('\n')
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}
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];
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scenarios.forEach(function (scenario) {
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it('category ramps should use original type: ' + scenario.desc, function (done) {
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var mapConfig = makeMapconfig('SELECT * FROM populated_places_simple_reduced', scenario.cartocss);
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this.testClient = new TestClient(mapConfig);
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this.testClient.getLayergroup(function (err, layergroup) {
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assert.ok(!err, err);
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assert.ok(layergroup.hasOwnProperty('layergroupid'));
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assert.deepEqual(layergroup.metadata.layers[0].meta.cartocss, scenario.expected);
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done();
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});
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});
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});
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describe('Buckets calculation', function () {
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afterEach(function (done) {
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if (this.testClient) {
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this.testClient.drain(done);
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} else {
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done();
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}
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});
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const scenarios = [
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{
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numBuckets: 1,
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bucketResponse: [
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{
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filter: {
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type: 'range',
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start: 0,
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end: 8
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},
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value: 1
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}
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]
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},
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{
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numBuckets: 2,
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bucketResponse: [
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{
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filter: {
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type: 'range',
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start: 0,
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end: 3
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},
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value: 1
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},
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{
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filter: {
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type: 'range',
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start: 3,
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end: 8
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},
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value: 20
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}
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]
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},
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{
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numBuckets: 3,
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bucketResponse: [
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{
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filter: {
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type: 'range',
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start: 0,
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end: 2
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},
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value: 1
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},
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{
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filter: {
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type: 'range',
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start: 2,
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end: 5
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},
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value: 10.5
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},
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{
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filter: {
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type: 'range',
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start: 5,
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end: 8
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},
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value: 20
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}
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]
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}
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];
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scenarios.forEach(function (scenario) {
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it('Buckets: ' + scenario.numBuckets, function (done) {
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const bucketsMapConfig = makeMapconfig({ numQuantiles: scenario.numBuckets });
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this.testClient = new TestClient(bucketsMapConfig);
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this.testClient.getLayergroup({ response: OK_RESPONSE }, function (err, layergroup) {
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const rule = layergroup.metadata.layers[0].meta.cartocss_meta.rules[0];
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assert.ok(!err, err);
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assert.equal(rule.buckets.length, scenario.numBuckets);
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assert.deepEqual(rule.buckets, scenario.bucketResponse);
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done();
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});
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});
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});
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function makeMapconfig ({ numQuantiles = 1 }) {
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return {
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version: '1.4.0',
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layers: [
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{
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type: 'mapnik',
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options: {
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cartocss_version: '2.3.0',
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sql: 'SELECT * FROM populated_places_simple_reduced',
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cartocss: `#layer {\n
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marker-width: ramp([labelrank], range(1, 20), quantiles(${numQuantiles}));\n
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marker-fill: #EE4D5A;\n marker-fill-opacity: 0.9;\n
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marker-allow-overlap: true;\n marker-line-width: 1;\n
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marker-line-color: #FFFFFF;\n marker-line-opacity: 1;\n}`
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}
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}
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]
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};
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}
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const OK_RESPONSE = {
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status: 200,
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headers: {
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'Content-Type': 'application/json; charset=utf-8'
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}
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};
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});
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});
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