public void ShouldThrowServiceExceptionOnRetrieveAllWhenExceptionOccursAndLogIt()
{
// given
var serviceException = new Exception();
var failedTeacherContactServiceException =
new FailedTeacherContactServiceException(serviceException);
var expectedTeacherContactServiceException =
new TeacherContactServiceException(failedTeacherContactServiceException);
this.storageBrokerMock.Setup(broker => broker.SelectAllTeacherContacts())
.Throws(serviceException);
// when
Action retrieveAllTeacherContactsAction = () =>
this.teacherContactService.RetrieveAllTeacherContacts();
// then
Assert.Throws <TeacherContactServiceException>(
retrieveAllTeacherContactsAction);
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedTeacherContactServiceException))),
Times.Once);
this.storageBrokerMock.Verify(broker => broker.SelectAllTeacherContacts(),
Times.Once);
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
public async Task ShouldThrowServiceExceptionOnAddWhenExceptionOccursAndLogItAsync()
{
// given
TeacherContact randomTeacherContact = CreateRandomTeacherContact();
TeacherContact inputTeacherContact = randomTeacherContact;
var exception = new Exception();
var expectedTeacherContactServiceException =
new TeacherContactServiceException(exception);
this.storageBrokerMock.Setup(broker =>
broker.InsertTeacherContactAsync(inputTeacherContact))
.ThrowsAsync(exception);
// when
ValueTask <TeacherContact> addTeacherContactTask =
this.teacherContactService.AddTeacherContactAsync(inputTeacherContact);
// then
await Assert.ThrowsAsync <TeacherContactServiceException>(() =>
addTeacherContactTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(expectedTeacherContactServiceException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.InsertTeacherContactAsync(inputTeacherContact),
Times.Once);
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
private TeacherContactServiceException CreateAndLogServiceException(Exception exception)
{
var teacherContactServiceException = new TeacherContactServiceException(exception);
this.loggingBroker.LogError(teacherContactServiceException);
return(teacherContactServiceException);
}
public async Task ShouldThrowServiceExceptionOnRemoveWhenExceptionOccursAndLogItAsync()
{
// given
var randomContactId = Guid.NewGuid();
var randomTeacherId = Guid.NewGuid();
Guid someContactId = randomContactId;
Guid someTeacherId = randomTeacherId;
var serviceException = new Exception();
var failedTeacherContactServiceException =
new FailedTeacherContactServiceException(serviceException);
var expectedTeacherContactException =
new TeacherContactServiceException(
failedTeacherContactServiceException);
this.storageBrokerMock.Setup(broker =>
broker.SelectTeacherContactByIdAsync(someTeacherId, someContactId))
.ThrowsAsync(serviceException);
// when
ValueTask <TeacherContact> removeTeacherContactTask =
this.teacherContactService.RemoveTeacherContactByIdAsync(
someTeacherId,
someContactId);
// then
await Assert.ThrowsAsync <TeacherContactServiceException>(() =>
removeTeacherContactTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedTeacherContactException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectTeacherContactByIdAsync(someTeacherId, someContactId),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.DeleteTeacherContactAsync(It.IsAny <TeacherContact>()),
Times.Never);
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}