/// <summary>
/// Invokes the NewSession business operation.
/// </summary>
private async Task <NewSessionBusinessResponse> InvokeNewSession(IDatabaseConnection databaseConnection, SessionResource resource)
{
try
{
// Build the NewSession business request.
NewSessionBusinessRequest newSessionBusinessRequest = new NewSessionBusinessRequest();
// Build the Session business request element.
if (resource.Session != null)
{
NewSessionBusinessRequest.SessionBusinessRequestElement sessionBusinessRequestElement = new NewSessionBusinessRequest.SessionBusinessRequestElement();
sessionBusinessRequestElement.Name = resource.Session.Name;
sessionBusinessRequestElement.StartDate = resource.Session.StartDate;
newSessionBusinessRequest.Session = sessionBusinessRequestElement;
}
// Invoke the NewSession business operation.
NewSessionBusinessResponse newSessionBusinessResponse = await this.schedulingBusinessLogicComponent.NewSession(databaseConnection, newSessionBusinessRequest);
// The business operation succeeded.
return(newSessionBusinessResponse);
}
catch (NewSessionBusinessException newSessionBusinessException)
{
// Wrap the NewSession business exception into a service exception.
ServiceException serviceException = ServiceExceptionBuilder.BuildServiceException(
"SchedulingServiceComponent.SessionsController.Post()",
newSessionBusinessException,
newSessionBusinessException.Errors.Select(error => error.ErrorCode.ToString()).ToArray(),
newSessionBusinessException.Errors.Select(error => error.ErroneousValue).ToArray());
// Throw the service exception.
throw serviceException;
}
}
public void ShouldReturnSessionResponseElement()
{
// Build the test harness.
SchedulingBusinessLogicComponentTestHarness testHarness = new SchedulingBusinessLogicComponentTestHarness();
// Mock the generation of the unique token.
testHarness.MockedUniqueTokenGenerator
.Setup(mock => mock.GenerateUniqueToken())
.Returns("6dk61ufcuzp3f7vs")
.Verifiable();
// Mock the creation of the Session data row.
testHarness.MockedSessionDataAccessComponent
.Setup(mock => mock.Create(
It.IsAny <IDatabaseConnection>(),
It.Is <SessionDataRow>(sessionDataRow =>
(
sessionDataRow.SessionCode == "6dk61ufcuzp3f7vs" &&
sessionDataRow.Name == "Session Alpha" &&
sessionDataRow.StartDate == new DateTime(2001, 1, 1)
))))
.Returns(Task.FromResult <object>(null))
.Callback((IDatabaseConnection databaseConnection, SessionDataRow sessionDataRow) =>
{
sessionDataRow.SessionID = 10001;
})
.Verifiable();
// Build the NewSession business request.
NewSessionBusinessRequest newSessionBusinessRequest = new NewSessionBusinessRequest();
// Build the Session business request element.
NewSessionBusinessRequest.SessionBusinessRequestElement sessionBusinessRequestElement = new NewSessionBusinessRequest.SessionBusinessRequestElement();
sessionBusinessRequestElement.Name = "Session Alpha";
sessionBusinessRequestElement.StartDate = new DateTime(2001, 1, 1);
newSessionBusinessRequest.Session = sessionBusinessRequestElement;
// Invoke the NewSession business operation.
NewSessionBusinessResponse newSessionBusinessResponse = testHarness.SchedulingBusinessLogicComponent.NewSession(testHarness.MockedDatabaseConnection, newSessionBusinessRequest).Result;
// Verify the mocked components.
testHarness.VerifyMockedComponents();
// Validate the Session business response element.
Assert.IsNotNull(newSessionBusinessResponse);
Assert.IsNotNull(newSessionBusinessResponse.Session);
Assert.AreEqual("6dk61ufcuzp3f7vs", newSessionBusinessResponse.Session.SessionCode);
}
/// <summary>
/// Should throw the InvalidName error code.
/// </summary>
private void ShouldThrowInvalidNameErrorCode(string name)
{
// Build the test harness.
SchedulingBusinessLogicComponentTestHarness testHarness = new SchedulingBusinessLogicComponentTestHarness();
// Build the NewSession business request.
NewSessionBusinessRequest newSessionBusinessRequest = new NewSessionBusinessRequest();
// Build the Session business request element.
NewSessionBusinessRequest.SessionBusinessRequestElement sessionBusinessRequestElement = new NewSessionBusinessRequest.SessionBusinessRequestElement();
sessionBusinessRequestElement.Name = name;
sessionBusinessRequestElement.StartDate = new DateTime(2001, 1, 1);
newSessionBusinessRequest.Session = sessionBusinessRequestElement;
try
{
// Invoke the NewSession business operation.
testHarness.SchedulingBusinessLogicComponent.NewSession(testHarness.MockedDatabaseConnection, newSessionBusinessRequest).Wait();
// Validate an exception was thrown.
Assert.Fail();
}
catch (AggregateException ex)
{
// Verify the mocked components.
testHarness.VerifyMockedComponents();
// Validate a NewSession business exception was thrown.
NewSessionBusinessException NewSessionBusinessException = ex.InnerExceptions[0] as NewSessionBusinessException;
Assert.IsNotNull(NewSessionBusinessException);
Assert.AreEqual("SchedulingBusinessLogicComponent.NewSession() has thrown a NewSession business exception. See the Errors property for details.", NewSessionBusinessException.Message);
// Validate the NewSession business exception contains the InvalidName error code.
Assert.IsNotNull(NewSessionBusinessException.Errors);
Assert.AreEqual(1, NewSessionBusinessException.Errors.Length);
Assert.AreEqual(NewSessionBusinessException.ErrorCodes.InvalidName, NewSessionBusinessException.Errors[0].ErrorCode);
Assert.AreEqual(name, NewSessionBusinessException.Errors[0].ErroneousValue);
}
}
/// <summary>
/// Validates the NewSession business request.
/// </summary>
private void ValidateNewSessionRequest(NewSessionBusinessRequest businessRequest)
{
// Build the list of errors.
List <NewSessionBusinessException.ErrorBusinessExceptionElement> errorBusinessExceptionElements = new List <NewSessionBusinessException.ErrorBusinessExceptionElement>();
// Validate the Session business request element.
this.ValidateNewSessionRequestProperty(businessRequest, "Session", businessRequest.Session, NewSessionBusinessException.ErrorCodes.InvalidSession, errorBusinessExceptionElements);
if (businessRequest.Session != null)
{
// Validate the Session business request element properties.
NewSessionBusinessRequest.SessionBusinessRequestElement sessionBusinessRequestElement = businessRequest.Session;
this.ValidateNewSessionRequestProperty(sessionBusinessRequestElement, "Name", sessionBusinessRequestElement.Name, NewSessionBusinessException.ErrorCodes.InvalidName, errorBusinessExceptionElements);
}
// Check if any errors were added to the list.
if (errorBusinessExceptionElements.Any())
{
// Throw a NewSession business exception.
NewSessionBusinessException businessException = this.BuildNewSessionBusinessException(errorBusinessExceptionElements.ToArray());
throw businessException;
}
}
