public void ShouldNotBeValidWithWrongEmployee()
        {
            var report = new ExpenseReport();
            report.Status = ExpenseReportStatus.Draft;
            var employee = new Employee();
            report.Submitter = employee;

            var command = new DraftingCommand();
            Assert.That(command.IsValid(new ExecuteTransitionCommand(report, null, new Employee(), new DateTime())), Is.False);
        }
        public void ShouldNotBeValidInWrongStatus()
        {
            var order = new ExpenseReport();
            order.Status = ExpenseReportStatus.Submitted;
            var employee = new Employee();
            order.Submitter = employee;

            var command = new DraftingCommand();
            Assert.That(command.IsValid(new ExecuteTransitionCommand(order, null, employee, new DateTime())), Is.False);
        }
        public void ShouldTransitionStateProperly()
        {
            var report = new ExpenseReport();
            report.Number = "123";
            report.Status = ExpenseReportStatus.Draft;
            var employee = new Employee();
            report.Submitter = employee;

            var command = new DraftingCommand();
            command.Execute(new ExecuteTransitionCommand(report, null, employee, new DateTime()));

            Assert.That(report.Status, Is.EqualTo(ExpenseReportStatus.Draft));
        }