43 lines
1.6 KiB
JavaScript
43 lines
1.6 KiB
JavaScript
'use strict';
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var assert = require('assert');
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var SubstitutionTokens = require('../../lib/utils/substitution-tokens');
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describe('SubstitutionTokens', function() {
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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 table) 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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it('should return tokens present in sql', function() {
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assert.deepEqual(SubstitutionTokens.tokens(sql), ['bbox', 'scale_denominator', 'pixel_width', 'pixel_height']);
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});
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it('should return just one token', function() {
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assert.deepEqual(SubstitutionTokens.tokens('select !bbox! from wadus'), ['bbox']);
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});
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it('should not return other tokens', function() {
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assert.deepEqual(SubstitutionTokens.tokens('select !wadus! from wadus'), []);
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});
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it('should report sql has tokens', function() {
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assert.equal(SubstitutionTokens.hasTokens(sql), true);
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assert.equal(SubstitutionTokens.hasTokens('select !bbox! from wadus'), true);
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assert.equal(SubstitutionTokens.hasTokens('select !wadus! from wadus'), false);
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});
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});
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