Add tests

test/acceptance/date-wrapping.spec.js

@@ -0,0 +1,74 @@
+/* eslint-env mocha */
+const assert = require('assert');
+const TestClient = require('../support/test-client');
+const mapConfigFactory = require('../fixtures/test_mapconfigFactory');
+
+describe.only('date-wrapping', () => {
+    let testClient;
+
+    describe('when a map instantiation has the "dates_as_numbers" option enabled', () => {
+        beforeEach(() => {
+            const mapConfig = mapConfigFactory.getVectorMapConfig({ dates_as_numbers: true });
+            testClient = new TestClient(mapConfig);
+        });
+
+        afterEach(done => testClient.drain(done));
+
+        it('should return date columns casted as numbers', done => {
+
+            testClient.getTile(0, 0, 0, { format: 'mvt' }, (err, res, mvt) => {
+                const expected = [
+                    {
+                        type: 'Feature',
+                        id: 1,
+                        geometry: { type: 'Point', coordinates: [0, 0] },
+                        properties: { _cdb_feature_count: 1, cartodb_id: 0, date: 1527810000 }
+                    },
+                    {
+                        type: 'Feature',
+                        id: 2,
+                        geometry: { type: 'Point', coordinates: [0, 0] },
+                        properties: { _cdb_feature_count: 1, cartodb_id: 1, date: 1527900000 }
+                    }
+                ];
+                const actual = JSON.parse(mvt.toGeoJSONSync(0)).features;
+
+                assert.deepEqual(actual, expected);
+                done();
+            });
+        });
+    });
+
+    describe('when a map instantiation has the "dates_as_numbers" option disabled', () => {
+        beforeEach(() => {
+            const mapConfig = mapConfigFactory.getVectorMapConfig({ dates_as_numbers: false });
+            testClient = new TestClient(mapConfig);
+        });
+
+        afterEach(done => testClient.drain(done));
+
+        it('should return date columns as dates', done => {
+
+            testClient.getTile(0, 0, 0, { format: 'mvt' }, (err, res, mvt) => {
+                const expected = [
+                    {
+                        type: 'Feature',
+                        id: 1,
+                        geometry: { type: 'Point', coordinates: [0, 0] },
+                        properties: { _cdb_feature_count: 1, cartodb_id: 0 }
+                    },
+                    {
+                        type: 'Feature',
+                        id: 2,
+                        geometry: { type: 'Point', coordinates: [0, 0] },
+                        properties: { _cdb_feature_count: 1, cartodb_id: 1 }
+                    }
+                ];
+                const actual = JSON.parse(mvt.toGeoJSONSync(0)).features;
+
+                assert.deepEqual(actual, expected);
+                done();
+            });
+        });
+    });
+});

test/fixtures/test_mapconfigFactory.js

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+
+function getVectorMapConfig(opts) {
+    return {
+        buffersize: {
+            mvt: 1
+        },
+        layers: [
+            {
+                type: 'mapnik',
+                options: {
+                    sql: `
+                    SELECT
+                        (DATE '2018-06-01' + x) as date,
+                        x as cartodb_id,
+                        st_makepoint(x * 10, x * 10) as the_geom,
+                        st_makepoint(x * 10, x * 10) as the_geom_webmercator
+                    FROM 
+                        generate_series(0, 1) x`,
+                    aggregation: {
+                        columns: {},
+                        dimensions: {
+                            date: 'date'
+                        },
+                        placement: 'centroid',
+                        resolution: 1,
+                        threshold: 1
+                    },
+                    dates_as_numbers: opts.dates_as_numbers,
+                    metadata: {
+                        geometryType: true,
+                        columnStats: {
+                            topCategories: 32768,
+                            includeNulls: true
+                        },
+                        sample: {
+                            num_rows: 1000,
+                            include_columns: [
+                                'date'
+                            ]
+                        }
+                    }
+                }
+            }
+        ]
+    };
+}
+
+
+
+
+module.exports = { getVectorMapConfig };