public void Service_Map_ExpenseReport_ExpenseReportModel_CalculateTotal()
{
// Arrange
int id = 1;
IMap<ExpenseReport> map = new Map<ExpenseReport>();
List<ExpenseReport> reports = new List<ExpenseReport>()
{
new ExpenseReport
{
Id = 1, Title = "Report One",
ExpenseItems = new List<ExpenseItem>()
{
new ExpenseItem { Id = 1, ExpenseAmount = 12.34m },
new ExpenseItem { Id = 1, ExpenseAmount = 12.34m }
}
}
};
decimal sum = reports.First().ExpenseItems.Sum(x => x.ExpenseAmount);
Mock<ExpenseContext> mockContext = new ExpenseContextBuilder()
.WithSet<ExpenseReport>(x => x.ExpenseReports, reports.AsQueryable())
.Build();
// Act
ExpenseReportQueryService service = new ExpenseReportQueryService(mockContext.Object, map);
var result = service.GetExpenseReportById(id);
// Assert
Assert.AreEqual(sum, result.ExpenseTotal);
}
public void Service_ExpenseReportQuery_GetById_ReturnsNullWhenNotFound()
{
// Arrange
int id = 3;
IMap<ExpenseReport> map = new Map<ExpenseReport>();
List<ExpenseReport> reports = new List<ExpenseReport>()
{
new ExpenseReport { Id = 1, Title = "Report One" },
new ExpenseReport { Id = 2, Title = "Report Two" }
};
Mock<ExpenseContext> mockContext = new ExpenseContextBuilder()
.WithSet<ExpenseReport>(x => x.ExpenseReports, reports.AsQueryable())
.Build();
// Act
ExpenseReportQueryService service = new ExpenseReportQueryService(mockContext.Object, map);
var result = service.GetExpenseReportById(id);
// Assert
Assert.IsNull(result);
}