alasql/test/test227.js

AlaSQL.js - JavaScript SQL database library for relational and graph data manipulation with support of localStorage, IndexedDB, and Excel

if(typeof exports === 'object') {
	var assert = require("assert");
	var alasql = require('..');
} else {
	__dirname = '.';
};

describe('Test 227 Float numbers and COALESCE', function() {

    it("1. 1.234", function(done) {
    	var res = alasql('SELECT ROW 1.23, 2.345, 4.56');
//      console.log(res);
    	assert.deepEqual(res,[1.23, 2.345, 4.56]);
		done();
    });

    it("2. 1.234e10", function(done) {
    	var res = alasql('SELECT VALUE 1.234e10');
//    	console.log(res);
    	assert.deepEqual(res,1.234e10);
		done();
    });


    it("3. COALESCE", function(done) {
        var cars = [
            {color: 'blue'},
            {model: 'Mazda', city:'Paris'},
            {city: 'Rome'},
            {color: 'black', model:'Citroen'}
        ];
        var res = alasql('SELECT COLUMN COALESCE(model,color,city) FROM ?',[cars]);
//      console.log(res);
        assert.deepEqual(res,[ 'blue', 'Mazda', 'Rome', 'Citroen' ]);
        done();
    });



});