alasql/test/test207.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 207 WHILE', function() {

    it("1. FALSE WHILE", function(done) {
        var res = alasql("WHILE FALSE SELECT VALUE 1; SELECT VALUE 2");
//        console.log(res);
        assert.deepEqual(res,[ [], 2 ]);
        done();
    });

    it("2. ONE WHILE ASYNC", function(done) {
        alasql(" \
            SET @cnt = 0; \
            WHILE @cnt < 3 \
                SET @cnt = @cnt+1; \
            ",[],function(res){
//                console.log("ASYNC:",res);
                assert.deepEqual(res,[ 1, [ 1, 1, 1 ] ]);
                done();
            });
    });


    it("3. ONE WHILE SYNC", function(done) {
        var res = alasql(" \
            SET @cnt = 0; \
            WHILE @cnt < 3 \
                SET @cnt = @cnt+1; \
            ");
        // console.log("SYNC:",res);
        assert.deepEqual(res,[ 1, [ 1, 1, 1 ] ]);
        done();
    });

    
});