public async Task CalculateBonus_Should_Return_Null_When_EmployeeId_Is_Zero()
{
// Arrange
var bonusPoolServiceMock = new Mock <IBonusPoolService>();
int selectedEmployeeId = 0;
int totalCompanySalaryBudget = 100000;
var request = new CalculateBonusDto
{
SelectedEmployeeId = selectedEmployeeId,
TotalBonusPoolAmount = totalCompanySalaryBudget
};
bonusPoolServiceMock
.Setup(x => x.CalculateAsync(It.IsAny <int>(), It.IsAny <int>()))
.ReturnsAsync((BonusPoolCalculatorResultDto)null);
var controller = new BonusPoolController(bonusPoolServiceMock.Object);
// Act
var result = await controller.CalculateBonus(request);
var objectResult = result as ObjectResult;
// Assert
Assert.IsNull(objectResult.Value);
Assert.IsInstanceOfType(result, typeof(IActionResult));
}
public async Task CalculateBonus_Should_Return_Correct_Results()
{
// Arrange
var bonusPoolServiceMock = new Mock <IBonusPoolService>();
int selectedEmployeeId = 1;
int totalCompanySalaryBudget = 100000;
int bonusPoolAmount = 10000;
var request = new CalculateBonusDto
{
SelectedEmployeeId = selectedEmployeeId,
TotalBonusPoolAmount = totalCompanySalaryBudget
};
var employee = new Employee(1, "Amanda Woods", "Product Owner", 60000, 1);
var department = new DepartmentDto()
{
Title = "IT",
Description = "The software development department for the company"
};
var mappedEmployee = new EmployeeDto()
{
Id = 1,
Fullname = "Amanda Woods",
JobTitle = "Product Owner",
Salary = 60000,
Department = department
};
decimal expectedEmployeeBonusPercentage = (decimal)employee.Salary / (decimal)totalCompanySalaryBudget;
int expectedBonusAmount = (int)(expectedEmployeeBonusPercentage * bonusPoolAmount);
var mappedBonusPoolCalculatorResult = new BonusPoolCalculatorResultDto
{
Employee = mappedEmployee,
Amount = expectedBonusAmount
};
bonusPoolServiceMock
.Setup(x => x.CalculateAsync(It.IsAny <int>(), It.IsAny <int>()))
.ReturnsAsync(mappedBonusPoolCalculatorResult);
var controller = new BonusPoolController(bonusPoolServiceMock.Object);
// Act
var result = await controller.CalculateBonus(request);
var objectResult = result as ObjectResult;
var expectedStatusCode = StatusCodes.Status200OK;
// Assert
Assert.IsNotNull(result);
Assert.IsInstanceOfType(result, typeof(IActionResult));
Assert.AreEqual(expectedStatusCode, objectResult.StatusCode);
Assert.AreEqual(mappedBonusPoolCalculatorResult, objectResult.Value);
}