213 lines
7.7 KiB
JavaScript
213 lines
7.7 KiB
JavaScript
'use strict';
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require('../../helper');
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var server = require('../../../lib/server')();
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var assert = require('../../support/assert');
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var querystring = require('querystring');
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// use dec_sep for internationalization
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var checkDecimals = function(x, dec_sep){
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var tmp='' + x;
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if (tmp.indexOf(dec_sep)>-1) {
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return tmp.length - tmp.indexOf(dec_sep) - 1;
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} else {
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return 0;
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}
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};
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describe('export.geojson', function() {
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// GEOJSON tests
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it('GET /api/v1/sql with SQL parameter, ensuring content-disposition set to geojson', function(done) {
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assert.response(server, {
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url: '/api/v1/sql?q=SELECT%20*%20FROM%20untitle_table_4&format=geojson',
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headers: {host: 'vizzuality.cartodb.com'},
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method: 'GET'
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},{ }, function(err, res){
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assert.equal(res.statusCode, 200, res.body);
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var cd = res.headers['content-disposition'];
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assert.equal(true, /^attachment/.test(cd), 'GEOJSON is not disposed as attachment: ' + cd);
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assert.equal(true, /filename=cartodb-query.geojson/gi.test(cd));
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done();
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});
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});
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it('POST /api/v1/sql with SQL parameter, ensuring content-disposition set to geojson', function(done) {
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assert.response(server, {
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url: '/api/v1/sql',
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data: querystring.stringify({q: "SELECT * FROM untitle_table_4", format: 'geojson' }),
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headers: {host: 'vizzuality.cartodb.com', 'Content-Type': 'application/x-www-form-urlencoded' },
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method: 'POST'
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},{ }, function(err, res){
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assert.equal(res.statusCode, 200, res.body);
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var cd = res.headers['content-disposition'];
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assert.equal(true, /^attachment/.test(cd), 'GEOJSON is not disposed as attachment: ' + cd);
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assert.equal(true, /filename=cartodb-query.geojson/gi.test(cd));
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done();
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});
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});
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it('uses the last format parameter when multiple are used', function(done){
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assert.response(server, {
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url: '/api/v1/sql?format=csv&q=SELECT%20*%20FROM%20untitle_table_4&format=geojson',
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headers: {host: 'vizzuality.cartodb.com'},
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method: 'GET'
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},{ }, function(err, res){
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assert.equal(res.statusCode, 200, res.body);
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var cd = res.headers['content-disposition'];
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assert.equal(true, /filename=cartodb-query.geojson/gi.test(cd));
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done();
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});
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});
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it('uses custom filename', function(done){
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assert.response(server, {
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url: '/api/v1/sql?q=SELECT%20*%20FROM%20untitle_table_4&format=geojson&filename=x',
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headers: {host: 'vizzuality.cartodb.com'},
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method: 'GET'
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},{ }, function(err, res){
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assert.equal(res.statusCode, 200, res.body);
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var cd = res.headers['content-disposition'];
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assert.equal(true, /filename=x.geojson/gi.test(cd), cd);
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done();
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});
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});
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it('does not include the_geom and the_geom_webmercator properties by default', function(done){
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assert.response(server, {
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url: '/api/v1/sql?q=SELECT%20*%20FROM%20untitle_table_4&format=geojson',
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headers: {host: 'vizzuality.cartodb.com'},
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method: 'GET'
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},{ }, function(err, res){
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assert.equal(res.statusCode, 200, res.body);
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var parsed_body = JSON.parse(res.body);
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var row0 = parsed_body.features[0].properties;
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var checkfields = {'name':1, 'cartodb_id':1, 'the_geom':0, 'the_geom_webmercator':0};
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for ( var f in checkfields ) {
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if ( checkfields[f] ) {
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assert.ok(row0.hasOwnProperty(f), "result does not include '" + f + "'");
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} else {
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assert.ok(!row0.hasOwnProperty(f), "result includes '" + f + "'");
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}
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}
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done();
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});
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});
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it('skipfields controls fields included in GeoJSON output', function(done){
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assert.response(server, {
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url: '/api/v1/sql?q=SELECT%20*%20FROM%20untitle_table_4&format=geojson&skipfields=unexistant,cartodb_id',
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headers: {host: 'vizzuality.cartodb.com'},
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method: 'GET'
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},{ }, function(err, res){
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assert.equal(res.statusCode, 200, res.body);
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var parsed_body = JSON.parse(res.body);
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var row0 = parsed_body.features[0].properties;
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var checkfields = {'name':1, 'cartodb_id':0, 'the_geom':0, 'the_geom_webmercator':0};
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for ( var f in checkfields ) {
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if ( checkfields[f] ) {
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assert.ok(row0.hasOwnProperty(f), "result does not include '" + f + "'");
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} else {
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assert.ok(!row0.hasOwnProperty(f), "result includes '" + f + "'");
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}
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}
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done();
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});
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});
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it('GET /api/v1/sql as geojson limiting decimal places', function(done){
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assert.response(server, {
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url: '/api/v1/sql?' + querystring.stringify({
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q: 'SELECT ST_MakePoint(0.123,2.3456) as the_geom',
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format: 'geojson',
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dp: '1'}),
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headers: {host: 'vizzuality.cartodb.com'},
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method: 'GET'
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},{ }, function(err, res){
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assert.equal(res.statusCode, 200, res.body);
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var result = JSON.parse(res.body);
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assert.equal(1, checkDecimals(result.features[0].geometry.coordinates[0], '.'));
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done();
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});
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});
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it('GET /api/v1/sql as geojson with default dp as 6', function(done){
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assert.response(server, {
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url: '/api/v1/sql?' + querystring.stringify({
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q: 'SELECT ST_MakePoint(0.12345678,2.3456787654) as the_geom',
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format: 'geojson'}),
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headers: {host: 'vizzuality.cartodb.com'},
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method: 'GET'
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},{ }, function(err, res){
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assert.equal(res.statusCode, 200, res.body);
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var result = JSON.parse(res.body);
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assert.equal(6, checkDecimals(result.features[0].geometry.coordinates[0], '.'));
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done();
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});
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});
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it('null geometries in geojson output', function(done){
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assert.response(server, {
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url: '/api/v1/sql?' + querystring.stringify({
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q: "SELECT 1 as gid, 'U' as name, null::geometry as the_geom ",
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format: 'geojson'
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}),
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headers: {host: 'vizzuality.cartodb.com'},
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method: 'GET'
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},{ }, function(err, res){
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assert.equal(res.statusCode, 200, res.body);
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var cd = res.headers['content-disposition'];
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assert.equal(true, /^attachment/.test(cd), 'GEOJSON is not disposed as attachment: ' + cd);
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assert.equal(true, /filename=cartodb-query.geojson/gi.test(cd));
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var gjson = JSON.parse(res.body);
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var expected = {
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type: 'FeatureCollection',
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features: [ { type: 'Feature',
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properties: { gid: 1, name: 'U' },
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geometry: null } ]
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};
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assert.deepEqual(gjson, expected);
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done();
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});
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});
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it('stream response handle errors', function(done) {
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assert.response(server, {
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url: '/api/v1/sql?' + querystring.stringify({
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q: "SELECTT 1 as gid, null::geometry as the_geom ",
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format: 'geojson'
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}),
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headers: {host: 'vizzuality.cartodb.com'},
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method: 'GET'
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},{ }, function(err, res){
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assert.equal(res.statusCode, 400, res.body);
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var geoJson = JSON.parse(res.body);
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assert.ok(geoJson.error);
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assert.equal(geoJson.error.length, 1);
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assert.ok(geoJson.error[0].match(/^syntax error at or near.*/));
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done();
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});
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});
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it('stream response with empty result set has valid output', function(done) {
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assert.response(server, {
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url: '/api/v1/sql?' + querystring.stringify({
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q: "SELECT 1 as gid, null::geometry as the_geom limit 0",
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format: 'geojson'
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}),
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headers: {host: 'vizzuality.cartodb.com'},
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method: 'GET'
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},{ }, function(err, res){
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assert.equal(res.statusCode, 200, res.body);
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var geoJson = JSON.parse(res.body);
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var expectedGeoJson = {"type": "FeatureCollection", "features": []};
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assert.deepEqual(geoJson, expectedGeoJson);
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done();
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});
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});
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});
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