public async Task ShouldThrowDependencyExceptionOnAddWhenDbExceptionOccursAndLogItAsync()
{
// given
StudentContact randomStudentContact = CreateRandomStudentContact();
StudentContact inputStudentContact = randomStudentContact;
var databaseUpdateException = new DbUpdateException();
var expectedStudentContactDependencyException =
new StudentContactDependencyException(databaseUpdateException);
this.storageBrokerMock.Setup(broker =>
broker.InsertStudentContactAsync(inputStudentContact))
.ThrowsAsync(databaseUpdateException);
// when
ValueTask <StudentContact> addStudentContactTask =
this.studentContactService.AddStudentContactAsync(inputStudentContact);
// then
await Assert.ThrowsAsync <StudentContactDependencyException>(() =>
addStudentContactTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedStudentContactDependencyException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.InsertStudentContactAsync(inputStudentContact),
Times.Once);
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
public void ShouldThrowDependencyExceptionOnRetrieveAllWhenSqlExceptionOccursAndLogIt()
{
// given
SqlException sqlException = GetSqlException();
var expectedStudentContactDependencyException =
new StudentContactDependencyException(sqlException);
this.storageBrokerMock.Setup(broker => broker.SelectAllStudentContacts())
.Throws(sqlException);
//when. then
Assert.Throws<StudentContactDependencyException>(() =>
this.studentContactService.RetrieveAllStudentContacts());
this.loggingBrokerMock.Verify(broker =>
broker.LogCritical(It.Is(SameExceptionAs(expectedStudentContactDependencyException))),
Times.Once);
this.storageBrokerMock.Verify(broker => broker.SelectAllStudentContacts(),
Times.Once);
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
public async Task ShouldThrowDependencyExceptionOnRetrieveWhenDbExceptionOccursAndLogItAsync()
{
// given
Guid someContactId = Guid.NewGuid();
Guid someStudentId = Guid.NewGuid();
var databaseUpdateException = new DbUpdateException();
var expectedStudentContactDependencyException =
new StudentContactDependencyException(databaseUpdateException);
this.storageBrokerMock.Setup(broker =>
broker.SelectStudentContactByIdAsync(someStudentId, someContactId))
.ThrowsAsync(databaseUpdateException);
// when
ValueTask <StudentContact> retrieveStudentContactTask =
this.studentContactService.RetrieveStudentContactByIdAsync
(someStudentId, someContactId);
// then
await Assert.ThrowsAsync <StudentContactDependencyException>(
() => retrieveStudentContactTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedStudentContactDependencyException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectStudentContactByIdAsync(someStudentId, someContactId),
Times.Once);
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
private StudentContactDependencyException CreateAndLogDependencyException(Exception exception)
{
var StudentContactDependencyException = new StudentContactDependencyException(exception);
this.loggingBroker.LogError(StudentContactDependencyException);
return(StudentContactDependencyException);
}
private StudentContactDependencyException CreateAndLogCriticalDependencyException(Exception exception)
{
var studentContactDependencyException = new StudentContactDependencyException(exception);
this.loggingBroker.LogCritical(studentContactDependencyException);
return(studentContactDependencyException);
}
public async Task ShouldThrowDependencyExceptionOnRemoveWhenSqlExceptionOccursAndLogItAsync()
{
// given
var randomContactId = Guid.NewGuid();
var randomStudentId = Guid.NewGuid();
Guid someContactId = randomContactId;
Guid someStudentId = randomStudentId;
SqlException sqlException = GetSqlException();
var expectedStudentContactDependencyException
= new StudentContactDependencyException(sqlException);
this.storageBrokerMock.Setup(broker =>
broker.SelectStudentContactByIdAsync(someStudentId, someContactId))
.ThrowsAsync(sqlException);
// when
ValueTask <StudentContact> removeStudentContactTask =
this.studentContactService.RemoveStudentContactByIdAsync(
someStudentId,
someContactId);
// then
await Assert.ThrowsAsync <StudentContactDependencyException>(() =>
removeStudentContactTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogCritical(It.Is(SameExceptionAs(
expectedStudentContactDependencyException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectStudentContactByIdAsync(someStudentId, someContactId),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.DeleteStudentContactAsync(It.IsAny <StudentContact>()),
Times.Never);
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
