alasql/test/test160.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 = '.';
};

//if(typeof exports == 'object') {

if(false) {
 var DOMStorage = require("dom-storage")
global.localStorage = new DOMStorage("./test159.json", { strict: false, ws: '' });

describe('Test 160 - load text file, csv, tab, and other functions', function() {

	it("1. Text file", function(done){

		alasql("select column * from txt('test160.txt') where [0] like 'M%' order by [0]", [], function(res){
			assert(res, ["Madrid", "Minsk", "Mogadisho"]);
			done();
		});

	});

	it("2. TAB file without headers", function(done){
		alasql("select column [1] from tab('test160.tab') where [0] like 'M%' order by [1]", [], function(res){
			assert(res, [10,20,30]);
			done();
		});
	});

	it("3. TAB file with headers", function(done){
		alasql("select column population from tab('test160h.tab',{headers:true}) where city like 'M%' order by population", [], function(res){
			assert(res, [10,20,30]);
			done();
		});
	});

	it("4. CSV file without headers", function(done){
		alasql("select column [1] from csv('test160.csv') where [0] like 'M%' order by [1]", [], function(res){
			assert(res, [10,20,30]);
			done();
		});
	});

	it("5. CSV file with headers", function(done){
		alasql("select column population from csv('test160h.csv',{headers:true}) where city like 'M%' order by population", [], function(res){
			assert(res, [10,20,30]);
			done();
		});
	});

	it("6. CSV file with headers with semicolon", function(done){
		alasql("select column population from csv('test160hs.csv',{headers:true, separator:';'}) where city like 'M%' order by population", [], function(res){
			assert(res, [10,20,30]);
			done();
		});
	});

});

}