alasql/test/test205.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 205 SET Local variables', function() {

    it("1. @var expression", function(done) {
        alasql.vars.one = 100;
        var res = alasql('SELECT VALUE @one');
        assert(res === 100);
        done();
    });
    
    it("2. SET @var = expression", function(done) {
        alasql('SET @two = @one+200');
        var res = alasql('SELECT VALUE @two');
        assert(res === 300);
        done();
    });

    it("3. SET @var->prop = expression", function(done) {
        alasql('SET @obj = {}; SET @obj->one = 100');
        var res = alasql('SELECT VALUE @obj');
        assert.deepEqual(res,{one:100});
        done();
    });
    it("4. SET @var->prop = expression", function(done) {
        alasql('SET @obj = {}; SET @obj->("two") = 100;');
        //SET @obj->("two")->(1-1)=100
        var res = alasql('SELECT VALUE @obj');
//        console.log(res);
        assert.deepEqual(res,{two:100});
        done();
    });
});