259 lines
9.3 KiB
JavaScript
259 lines
9.3 KiB
JavaScript
'use strict';
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var assert = require('../../support/assert');
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var step = require('step');
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var LayergroupToken = require('../../../lib/models/layergroup-token');
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var testHelper = require('../../support/test-helper');
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const createServer = require('../../../lib/server');
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var serverOptions = require('../../../lib/server-options');
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const mapnik = require('@carto/mapnik');
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var IMAGE_TOLERANCE_PER_MIL = 10;
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describe('turbo-carto for named maps', function () {
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var server;
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before(function () {
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server = createServer(serverOptions);
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});
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var keysToDelete;
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beforeEach(function () {
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keysToDelete = {};
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});
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afterEach(function (done) {
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testHelper.deleteRedisKeys(keysToDelete, done);
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});
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var templateId = 'turbo-carto-template-1';
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function template (table) {
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return {
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version: '0.0.1',
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name: templateId,
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auth: { method: 'open' },
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placeholders: {
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color: {
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type: 'css_color',
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default: 'Reds'
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}
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},
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layergroup: {
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version: '1.0.0',
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layers: [
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{
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options: {
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sql: [
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'SELECT ' + table + '.*, _prices.price FROM ' + table + ' JOIN (' +
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' SELECT 1 AS cartodb_id, 10.00 AS price',
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' UNION ALL',
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' SELECT 2, 10.50',
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' UNION ALL',
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' SELECT 3, 11.00',
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' UNION ALL',
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' SELECT 4, 12.00',
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' UNION ALL',
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' SELECT 5, 21.00',
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') _prices ON _prices.cartodb_id = ' + table + '.cartodb_id'
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].join('\n'),
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cartocss: [
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'#layer {',
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' marker-fill: ramp([price], colorbrewer(<%= color %>));',
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' marker-allow-overlap:true;',
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'}'
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].join('\n'),
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cartocss_version: '2.0.2'
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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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var templateParamsReds = { color: 'Reds' };
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var templateParamsBlues = { color: 'Blues' };
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var scenarios = [
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{
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desc: 'with public tables',
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table: 'test_table'
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},
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{
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desc: 'with private tables',
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table: 'test_table_private_1'
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}
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];
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scenarios.forEach(function (scenario) {
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it('should create a template with turbo-carto parsed properly: ' + scenario.desc, function (done) {
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step(
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function postTemplate () {
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var next = this;
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assert.response(server, {
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url: '/api/v1/map/named?api_key=1234',
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method: 'POST',
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headers: { host: 'localhost', 'Content-Type': 'application/json' },
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data: JSON.stringify(template(scenario.table))
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}, {},
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function (res, err) {
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next(err, res);
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});
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},
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function checkTemplate (err, res) {
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assert.ifError(err);
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assert.strictEqual(res.statusCode, 200);
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assert.deepStrictEqual(JSON.parse(res.body), {
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template_id: templateId
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});
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return null;
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},
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function instantiateTemplateWithReds (err) {
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assert.ifError(err);
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var next = this;
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assert.response(server, {
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url: '/api/v1/map/named/' + templateId,
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method: 'POST',
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headers: {
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host: 'localhost',
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'Content-Type': 'application/json'
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},
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data: JSON.stringify(templateParamsReds)
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}, {},
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function (res, err) {
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return next(err, res);
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});
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},
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function checkInstanciationWithReds (err, res) {
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assert.ifError(err);
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assert.strictEqual(res.statusCode, 200);
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var parsedBody = JSON.parse(res.body);
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keysToDelete['map_cfg|' + LayergroupToken.parse(parsedBody.layergroupid).token] = 0;
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keysToDelete['user:localhost:mapviews:global'] = 5;
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assert.ok(parsedBody.layergroupid);
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assert.ok(parsedBody.last_updated);
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return parsedBody.layergroupid;
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},
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function requestTileReds (err, layergroupId) {
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assert.ifError(err);
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var next = this;
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assert.response(server, {
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url: '/api/v1/map/' + layergroupId + '/0/0/0.png',
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method: 'GET',
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headers: { host: 'localhost' },
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encoding: 'binary'
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}, {},
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function (res, err) {
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next(err, res);
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});
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},
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function checkTileReds (err, res) {
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assert.ifError(err);
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var next = this;
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assert.strictEqual(res.statusCode, 200);
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assert.strictEqual(res.headers['content-type'], 'image/png');
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var fixturePath = './test/fixtures/turbo-carto-named-maps-reds.png';
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var image = mapnik.Image.fromBytes(Buffer.from(res.body, 'binary'));
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assert.imageIsSimilarToFile(image, fixturePath, IMAGE_TOLERANCE_PER_MIL, next);
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},
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function instantiateTemplateWithBlues (err) {
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assert.ifError(err);
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var next = this;
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assert.response(server, {
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url: '/api/v1/map/named/' + templateId,
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method: 'POST',
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headers: {
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host: 'localhost',
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'Content-Type': 'application/json'
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},
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data: JSON.stringify(templateParamsBlues)
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}, {},
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function (res, err) {
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return next(err, res);
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});
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},
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function checkInstanciationWithBlues (err, res) {
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assert.ifError(err);
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assert.strictEqual(res.statusCode, 200);
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var parsedBody = JSON.parse(res.body);
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keysToDelete['map_cfg|' + LayergroupToken.parse(parsedBody.layergroupid).token] = 0;
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keysToDelete['user:localhost:mapviews:global'] = 5;
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assert.ok(parsedBody.layergroupid);
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assert.ok(parsedBody.last_updated);
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return parsedBody.layergroupid;
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},
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function requestTileBlues (err, layergroupId) {
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assert.ifError(err);
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var next = this;
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assert.response(server, {
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url: '/api/v1/map/' + layergroupId + '/0/0/0.png',
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method: 'GET',
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headers: { host: 'localhost' },
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encoding: 'binary'
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}, {},
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function (res, err) {
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next(err, res);
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});
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},
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function checkTileBlues (err, res) {
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assert.ifError(err);
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var next = this;
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assert.strictEqual(res.statusCode, 200);
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assert.strictEqual(res.headers['content-type'], 'image/png');
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var fixturePath = './test/fixtures/turbo-carto-named-maps-blues.png';
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var image = mapnik.Image.fromBytes(Buffer.from(res.body, 'binary'));
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assert.imageIsSimilarToFile(image, fixturePath, IMAGE_TOLERANCE_PER_MIL, next);
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},
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function deleteTemplate (err) {
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assert.ifError(err);
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var next = this;
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assert.response(server, {
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url: '/api/v1/map/named/' + templateId + '?api_key=1234',
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method: 'DELETE',
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headers: { host: 'localhost' }
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}, {}, function (res, err) {
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next(err, res);
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});
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},
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function checkDeleteTemplate (err, res) {
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assert.ifError(err);
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assert.strictEqual(res.statusCode, 204);
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assert.ok(!res.body);
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return null;
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},
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function finish (err) {
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done(err);
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}
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);
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});
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});
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});
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