bingo-extract/test.js

"A simple bingo extraction"

var assert = require('assert');
var bingo = require('./index');

describe('bingo test', function() {
    it('init mechanisme to start', function() {
        bingo.reset();
        assert.equal(bingo.getExtracted().length, 0);
        assert.equal(bingo.getBag().length, 90);
    });
    it('init mechanisme after first extraction', function() {
        bingo.reset();
        bingo.extract();
        assert.equal(bingo.getExtracted().length, 1);
        assert.equal(bingo.getBag().length, 89);
    }); 

    it('init extract 90 times', function() {
        bingo.reset();
        for (var i=0; i<90; i++) {
            bingo.extract();
        }
        assert.equal(bingo.getExtracted().length, 90);
        assert.equal(bingo.getBag().length, 0);
    }); 
    it('init extract 91 times', function() {
        bingo.reset();
        for (var i=0; i<91; i++) {
            bingo.extract();
        }
        assert.equal(bingo.getExtracted().length, 90);
        assert.equal(bingo.getBag().length, 0);
    });
});