public void CreateMonthlyStatementShouldDiplayOrderedData()
        {
            List <TransactionLine> statements = TransactionLineBuilder.BuildList()
                                                .Add(-240m, day: 22)
                                                .Add(1_000m, day: 07)
                                                .Add(-800m, day: 10)
                                                .Add(-90m, day: 09)
                                                .Build();

            List <MonthlyView> months = new MonthlyViewBuilder(statements).Build(100m);

            Assert.Equal(DateTime.Parse("2019-04-07"), months.First().Lines[0].TransactionDate);
            Assert.Equal(DateTime.Parse("2019-04-09"), months.First().Lines[1].TransactionDate);
            Assert.Equal(DateTime.Parse("2019-04-10"), months.First().Lines[2].TransactionDate);
            Assert.Equal(DateTime.Parse("2019-04-22"), months.First().Lines[3].TransactionDate);
        }
        public void CreateMonthlyStatement()
        {
            List <TransactionLine> statements = TransactionLineBuilder.BuildList()
                                                .Add(1_000m, "salary", day: 07, category: "Entrada")
                                                .Add(-800m, "aluguel", day: 10, category: "Educação")
                                                .Build();

            List <MonthlyView> months = new MonthlyViewBuilder(statements).Build(100m);

            Assert.Single(months);
            ValitadeMonth(months.First(), 4, 100m, 300m, 2);
        }