solar-scores/test/energyBalance.js

Compute scores for solar decathlon competition - Cali 2015

'use strict';

var scores = require('..');

var excessProduction = [
    {A: 30, epoch: new Date('2015-12-06 11:00:00 GMT-0500') },
    {A: 50, epoch: new Date('2015-12-06 12:00:00 GMT-0500') },
    {A: 60, epoch: new Date('2015-12-06 12:00:00 GMT-0500') }
];

var gridConsumption = [
    {A: 30, epoch: new Date('2015-12-06 11:00:00 GMT-0500') },
    {A: 50 + 20/9/2, epoch: new Date('2015-12-06 12:00:00 GMT-0500') },
    {A: 60, epoch: new Date('2015-12-06 12:00:00 GMT-0500') }
];

describe('Energy balance tests', function() {
    it('Simple case', function() {
        var energyBalance = new scores.EnergyBalance({
            doubleScoringParams: [-20, 0, 20, 100]
        });

        var asOfDate = new Date('2015-12-07 12:00:00 GMT-0500');
        var endDate = new Date('2015-12-18 12:00:00 GMT-0500');

        energyBalance.setExcessProduction(excessProduction, 'A');
        energyBalance.setGridConsumption(gridConsumption, 'A');
        var score = energyBalance.getScore(new Date('2015-12-06 12:00:00 GMT-0500'));
       // score.fraction.should.approximately(0.5, 0.0001);
        score.fraction.should.approximately(1, 0.0001);
        score.max.should.approximately(60, 0.001);

        score = energyBalance.getScore(asOfDate);
        score.points.should.equal(0);

        score = energyBalance.getScore(endDate);
        score.points.should.equal(60);
    });
});