90 lines
2.9 KiB
JavaScript
90 lines
2.9 KiB
JavaScript
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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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describe('widgets', function() {
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describe('formula', 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 widgetsMapConfig(widgets) {
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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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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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widgets: widgets
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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 operations = {
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min: [10, 0],
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max: [599579, 0],
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count: [5822, 0],
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avg: [112246.00893163861, 0],
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sum: [653496264, 0]
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};
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Object.keys(operations).forEach(function(operation) {
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it('should do ' + operation + ' over column', function(done) {
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var 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: operation
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}
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}
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};
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this.testClient = new TestClient(widgetsMapConfig(widgets));
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this.testClient.getWidget('pop_max_f', function (err, res, result) {
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assert.ok(!err, err);
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assert.equal(result.operation, operation);
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assert.equal(result.result, operations[operation][0]);
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assert.equal(result.nulls, operations[operation][1]);
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done();
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});
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});
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});
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it('does not require column for count formula', function(done) {
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var operation = 'count';
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var widgets = {
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pop_max_count_f: {
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type: 'formula',
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options: {
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operation: operation
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}
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}
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};
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this.testClient = new TestClient(widgetsMapConfig(widgets));
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this.testClient.getWidget('pop_max_count_f', function (err, res, result) {
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assert.ok(!err, err);
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assert.equal(result.operation, operation);
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assert.equal(result.result, operations[operation][0]);
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assert.equal(result.nulls, operations[operation][1]);
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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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