344 lines
12 KiB
JavaScript
344 lines
12 KiB
JavaScript
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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describe('use only needed columns', function() {
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function getFeatureByCartodbId(features, cartodbId) {
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for (var i = 0, len = features.length; i < len; i++) {
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if (features[i].properties.cartodb_id === cartodbId) {
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return features[i];
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}
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}
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return {};
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}
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var options = { format: 'geojson', layer: 0 };
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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('with aggregation widget, interactivity and cartocss columns', function(done) {
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var widgetMapConfig = {
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version: '1.5.0',
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layers: [{
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type: 'mapnik',
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options: {
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sql: 'select * from populated_places_simple_reduced',
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cartocss: '#layer0 { marker-fill: red; marker-width: 10; [name="Madrid"] { marker-fill: green; } }',
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cartocss_version: '2.0.1',
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widgets: {
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adm0name: {
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type: 'aggregation',
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options: {
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column: 'adm0name',
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aggregation: 'sum',
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aggregationColumn: 'pop_max'
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}
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}
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},
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interactivity: "cartodb_id,pop_min"
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}
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}]
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};
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this.testClient = new TestClient(widgetMapConfig);
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this.testClient.getTile(0, 0, 0, options, function (err, res, geojsonTile) {
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assert.ok(!err, err);
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assert.deepEqual(getFeatureByCartodbId(geojsonTile.features, 1109).properties, {
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cartodb_id: 1109,
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name: 'Mardin',
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adm0name: 'Turkey',
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pop_max: 71373,
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pop_min: 57586
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});
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done();
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});
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});
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it('should not duplicate columns', function(done) {
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var widgetMapConfig = {
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version: '1.5.0',
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layers: [{
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type: 'mapnik',
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options: {
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sql: 'select * from populated_places_simple_reduced',
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cartocss: ['#layer0 {',
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'marker-fill: red;',
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'marker-width: 10;',
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'[name="Madrid"] { marker-fill: green; } ',
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'[pop_max>100000] { marker-fill: black; } ',
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'}'].join('\n'),
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cartocss_version: '2.3.0',
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widgets: {
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adm0name: {
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type: 'aggregation',
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options: {
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column: 'adm0name',
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aggregation: 'sum',
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aggregationColumn: 'pop_max'
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}
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}
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},
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interactivity: "cartodb_id,pop_max"
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}
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}]
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};
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this.testClient = new TestClient(widgetMapConfig);
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this.testClient.getTile(0, 0, 0, options, function (err, res, geojsonTile) {
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assert.ok(!err, err);
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assert.deepEqual(getFeatureByCartodbId(geojsonTile.features, 1109).properties, {
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cartodb_id: 1109,
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name: 'Mardin',
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adm0name: 'Turkey',
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pop_max: 71373
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});
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done();
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});
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});
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it('with formula widget, no interactivity and no cartocss columns', function(done) {
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var formulaWidgetMapConfig = {
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version: '1.5.0',
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layers: [{
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type: 'mapnik',
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options: {
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sql: 'select * from populated_places_simple_reduced where pop_max > 0 and pop_max < 600000',
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cartocss: '#layer0 { marker-fill: red; marker-width: 10; }',
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cartocss_version: '2.0.1',
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interactivity: 'cartodb_id',
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widgets: {
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pop_max_f: {
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type: 'formula',
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options: {
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column: 'pop_max',
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operation: 'count'
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}
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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(formulaWidgetMapConfig);
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this.testClient.getTile(0, 0, 0, options, function (err, res, geojsonTile) {
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assert.ok(!err, err);
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assert.deepEqual(getFeatureByCartodbId(geojsonTile.features, 1109).properties, {
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cartodb_id: 1109,
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pop_max: 71373
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});
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done();
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});
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});
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it('with cartocss with multiple expressions', function(done) {
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var formulaWidgetMapConfig = {
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version: '1.5.0',
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layers: [{
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type: 'mapnik',
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options: {
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sql: 'select * from populated_places_simple_reduced where pop_max > 0 and pop_max < 600000',
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cartocss: '#layer0 { marker-fill: red; marker-width: 10; }' +
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'#layer0 { marker-width: 14; [name="Madrid"] { marker-width: 20; } }' +
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'#layer0[pop_max>1000] { marker-width: 14; [name="Madrid"] { marker-width: 20; } }' +
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'#layer0[adm0name=~".*Turkey*"] { marker-width: 14; [name="Madrid"] { marker-width: 20; } }',
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cartocss_version: '2.0.1',
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interactivity: 'cartodb_id'
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}
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}]
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};
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this.testClient = new TestClient(formulaWidgetMapConfig);
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this.testClient.getTile(0, 0, 0, options, function (err, res, geojsonTile) {
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assert.ok(!err, err);
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assert.deepEqual(getFeatureByCartodbId(geojsonTile.features, 1109).properties, {
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cartodb_id: 1109,
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pop_max:71373,
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name:"Mardin",
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adm0name:"Turkey"
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});
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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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var mapConfig = {
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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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this.testClient = new TestClient(mapConfig);
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this.testClient.getTile(0, 0, 0, { format: 'geojson', layer: 0 }, function(err, res, geojson) {
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assert.ok(!err, err);
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assert.ok(geojson);
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assert.equal(geojson.features.length, 5);
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done();
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});
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});
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it('should skip empty and null columns for geojson tiles', function(done) {
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var mapConfig = {
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"analyses": [
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{
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"id": "a0",
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"params": {
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"query": "SELECT * FROM test_table"
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},
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"type": "source"
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}
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],
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"dataviews": {
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"4e7b0e07-6d21-4b83-9adb-6d7e17eea6ca": {
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"options": {
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"aggregationColumn": null,
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"column": "cartodb_id",
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"operation": "avg"
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},
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"source": {
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"id": "a0"
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},
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"type": "formula"
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},
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"74f590f8-625c-4e95-922f-34ad3e9919c0": {
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"options": {
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"aggregation": "sum",
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"aggregationColumn": "cartodb_id",
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"column": "name"
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},
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"source": {
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"id": "a0"
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},
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"type": "aggregation"
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},
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"98a75757-3006-400a-b028-fb613a6c0b69": {
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"options": {
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"aggregationColumn": null,
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"column": "cartodb_id",
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"operation": "sum"
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},
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"source": {
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"id": "a0"
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},
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"type": "formula"
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},
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"ebbc97b2-87d2-4895-9e1f-2f012df3679d": {
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"options": {
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"aggregationColumn": null,
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"bins": "12",
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"column": "cartodb_id"
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},
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"source": {
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"id": "a0"
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},
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"type": "histogram"
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},
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"ebc0653f-3581-469c-8b31-c969e440a865": {
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"options": {
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"aggregationColumn": null,
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"column": "cartodb_id",
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"operation": "avg"
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},
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"source": {
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"id": "a0"
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},
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"type": "formula"
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}
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},
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"layers": [
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{
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"options": {
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"subdomains": "abcd",
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"urlTemplate": "http://{s}.basemaps.cartocdn.com/light_nolabels/{z}/{x}/{y}.png"
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},
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"type": "http"
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},
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{
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"options": {
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"attributes": {
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"columns": [
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"name",
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"address"
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],
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"id": "cartodb_id"
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},
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"cartocss": "#layer { marker-width: 10; marker-fill: red; }",
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"cartocss_version": "2.3.0",
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"interactivity": "cartodb_id",
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"layer_name": "wadus",
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"source": {
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"id": "a0"
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}
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},
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"type": "cartodb"
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},
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{
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"options": {
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"subdomains": "abcd",
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"urlTemplate": "http://{s}.basemaps.cartocdn.com/light_only_labels/{z}/{x}/{y}.png"
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},
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"type": "http"
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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.getTile(0, 0, 0, { format: 'geojson', layer: 0 }, function(err, res, geojson) {
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assert.ok(!err, err);
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assert.ok(geojson);
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assert.equal(geojson.features.length, 5);
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assert.deepEqual(Object.keys(geojson.features[0].properties), ['cartodb_id', 'name']);
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done();
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});
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});
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});
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