public async Task GetCurrentShouldReturnEmptyBudget()
{
var controller = new BudgetController();
var result = (OkObjectResult)await controller.GetCurrent();
var budget = (BudgetModel)result.Value;
Assert.AreEqual(new DateTime(2017, 3, 1), budget.StartDate);
Assert.AreEqual(new DateTime(2017, 3, 31), budget.EndDate);
Assert.AreEqual(0, budget.Categories.Length);
Assert.AreEqual(0, budget.Categories.SelectMany(c => c.Items).Count());
}
