'use strict';

describe('TileLogic', function () {

  it('is a function', function () {
    expect(TileLogic).to.be.a('function');
  });

  it('can be instantiated', function () {
    var t = new TileLogic();

    expect(t).to.be.a('object');
  });

  it('has default values', function() {
    var t = new TileLogic();

    expect(t.width).to.be.a('object');
    expect(t.height).to.be.a('object');
    expect(t.width).to.deep.equal({min: 0, max: TileLogic.defaultWidth});
    expect(t.height).to.deep.equal({min: 0, max: TileLogic.defaultHeight});

    for (var i = 0, j = TileLogic.defaultWidth; i < j; i++) {
      for (var k = 0, l = TileLogic.defaultHeight; k < l; k++) {
        expect(t.tile[i][k]).to.equal(TileLogic.defaultType);
      }
    }
  });

  it('#each', function(done) {
    var t = new TileLogic(4, 4, 'empty');

    var i = 0;

    var toBeDone = function() {
      if (t.width.max * t.height.max === i) {
        done();
      }
    };

    t.each(function(x, y, type) {
      expect(x).to.be.a('number');
      expect(y).to.be.a('number');
      expect(type).to.be.a('string');
      i++;
      toBeDone();
    });
  });

});

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