public async Task ShouldThrowServiceExceptionOnAddWhenExceptionOccursAndLogItAsync()
{
// given
DateTimeOffset dateTime = GetRandomDateTime();
Guardian randomGuardian = CreateRandomGuardian(dateTime);
Guardian inputGuardian = randomGuardian;
inputGuardian.UpdatedBy = inputGuardian.CreatedBy;
var exception = new Exception();
var expectedGuardianServiceException =
new GuardianServiceException(exception);
this.dateTimeBrokerMock.Setup(broker =>
broker.GetCurrentDateTime())
.Returns(dateTime);
this.storageBrokerMock.Setup(broker =>
broker.InsertGuardianAsync(inputGuardian))
.ThrowsAsync(exception);
// when
ValueTask <Guardian> createGuardianTask =
this.guardianService.CreateGuardianAsync(inputGuardian);
// then
await Assert.ThrowsAsync <GuardianServiceException>(() =>
createGuardianTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(expectedGuardianServiceException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.InsertGuardianAsync(inputGuardian),
Times.Once);
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Once);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
public async Task ShouldThrowServiceExceptionOnDeleteWhenExceptionOccursAndLogItAsync()
{
// given
Guid randomGuardianId = Guid.NewGuid();
Guid inputGuardianId = randomGuardianId;
var serviceException = new Exception();
var failedGuardianServiceException =
new FailedGuardianServiceException(serviceException);
var expectedGuardianServiceException =
new GuardianServiceException(failedGuardianServiceException);
this.storageBrokerMock.Setup(broker =>
broker.SelectGuardianByIdAsync(inputGuardianId))
.ThrowsAsync(serviceException);
// when
ValueTask <Guardian> deleteGuardianTask =
this.guardianService.RemoveGuardianByIdAsync(inputGuardianId);
// then
await Assert.ThrowsAsync <GuardianServiceException>(() =>
deleteGuardianTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedGuardianServiceException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectGuardianByIdAsync(inputGuardianId),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.DeleteGuardianAsync(It.IsAny <Guardian>()),
Times.Never);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
public void ShouldThrowServiceExceptionOnRetrieveAllWhenExceptionOccursAndLogIt()
{
// given
var serviceException = new Exception();
var failedGuardianServiceException =
new FailedGuardianServiceException(serviceException);
var expectedGuardianServiceException =
new GuardianServiceException(failedGuardianServiceException);
this.storageBrokerMock.Setup(broker =>
broker.SelectAllGuardians())
.Throws(serviceException);
// when
Action retrieveAllGuardiansAction = () =>
this.guardianService.RetrieveAllGuardians();
// then
Assert.Throws <GuardianServiceException>(
retrieveAllGuardiansAction);
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedGuardianServiceException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectAllGuardians(),
Times.Once);
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Never);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}