public async Task ShouldThrowDependencyExceptionOnDeleteWhenDbUpdateConcurrencyExceptionOccursAndLogItAsync()
{
// given
Guid randomExamId = Guid.NewGuid();
Guid inputExamId = randomExamId;
var databaseUpdateConcurrencyException = new DbUpdateConcurrencyException();
var lockedExamException = new LockedExamException(databaseUpdateConcurrencyException);
var expectedExamDependencyException =
new ExamDependencyException(lockedExamException);
this.storageBrokerMock.Setup(broker =>
broker.SelectExamByIdAsync(inputExamId))
.ThrowsAsync(databaseUpdateConcurrencyException);
// when
ValueTask <Exam> deleteExamTask =
this.examService.RemoveExamByIdAsync(inputExamId);
// then
await Assert.ThrowsAsync <ExamDependencyException>(() =>
deleteExamTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(expectedExamDependencyException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectExamByIdAsync(inputExamId),
Times.Once);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
public void ShouldThrowDependencyExceptionOnRetrieveAllWhenSqlExceptionOccursAndLogIt()
{
// given
var sqlException = GetSqlException();
var expectedExamDependencyException =
new ExamDependencyException(sqlException);
this.storageBrokerMock.Setup(broker =>
broker.SelectAllExams())
.Throws(sqlException);
// when . then
Assert.Throws <ExamDependencyException>(() =>
this.examService.RetrieveAllExams());
this.loggingBrokerMock.Verify(broker =>
broker.LogCritical(It.Is(SameExceptionAs(expectedExamDependencyException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectAllExams(),
Times.Once);
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Never);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
private ExamDependencyException CreateAndLogCriticalDependencyException(Exception exception)
{
var examDependencyException = new ExamDependencyException(exception);
this.loggingBroker.LogCritical(examDependencyException);
return(examDependencyException);
}
private ExamDependencyException CreateAndLogDependencyException(Xeption exception)
{
var examDependencyException = new ExamDependencyException(exception);
this.loggingBroker.LogError(examDependencyException);
return(examDependencyException);
}
public async Task ShouldThrowDependencyExceptionOnModifyIfDbUpdateConcurrencyExceptionOccursAndLogItAsync()
{
// given
int randomNegativeNumber = GetNegativeRandomNumber();
DateTimeOffset randomDateTime = GetRandomDateTime();
Exam randomExam = CreateRandomExam(randomDateTime);
Exam someExam = randomExam;
someExam.CreatedDate = randomDateTime.AddMinutes(randomNegativeNumber);
var databaseUpdateConcurrencyException = new DbUpdateConcurrencyException();
var lockedExamException = new LockedExamException(databaseUpdateConcurrencyException);
var expectedExamDependencyException =
new ExamDependencyException(lockedExamException);
this.storageBrokerMock.Setup(broker =>
broker.SelectExamByIdAsync(someExam.Id))
.ThrowsAsync(databaseUpdateConcurrencyException);
this.dateTimeBrokerMock.Setup(broker =>
broker.GetCurrentDateTime())
.Returns(randomDateTime);
// when
ValueTask <Exam> modifyExamTask =
this.examService.ModifyExamAsync(someExam);
// then
await Assert.ThrowsAsync <ExamDependencyException>(() =>
modifyExamTask.AsTask());
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectExamByIdAsync(someExam.Id),
Times.Once);
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(expectedExamDependencyException))),
Times.Once);
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
this.dateTimeBrokerMock.VerifyNoOtherCalls();
}
public async Task ShouldThrowDependencyExceptionOnAddWhenDbExceptionOccursAndLogItAsync()
{
// given
DateTimeOffset dateTime = GetRandomDateTime();
Exam randomExam = CreateRandomExam(dateTime);
Exam inputExam = randomExam;
inputExam.UpdatedBy = inputExam.CreatedBy;
var databaseUpdateException = new DbUpdateException();
var expectedExamDependencyException =
new ExamDependencyException(databaseUpdateException);
this.dateTimeBrokerMock.Setup(broker =>
broker.GetCurrentDateTime())
.Returns(dateTime);
this.storageBrokerMock.Setup(broker =>
broker.InsertExamAsync(inputExam))
.ThrowsAsync(databaseUpdateException);
// when
ValueTask <Exam> createExamTask =
this.examService.AddExamAsync(inputExam);
// then
await Assert.ThrowsAsync <ExamDependencyException>(() =>
createExamTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(expectedExamDependencyException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.InsertExamAsync(inputExam),
Times.Once);
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Once);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
public async Task ShouldThrowDependencyExceptionOnRetrieveifDatabaseUpdateErrorOccursAndLogItAsync()
{
// given
Guid someExamId = Guid.NewGuid();
var databaseUpdateException = new DbUpdateException();
var failedExamStorageException =
new FailedExamStorageException(databaseUpdateException);
var expectedExamDependencyException =
new ExamDependencyException(failedExamStorageException);
this.storageBrokerMock.Setup(broker =>
broker.SelectExamByIdAsync(someExamId))
.ThrowsAsync(databaseUpdateException);
// when
ValueTask <Exam> retrieveExamTask =
this.examService.RetrieveExamByIdAsync(someExamId);
// then
await Assert.ThrowsAsync <ExamDependencyException>(() =>
retrieveExamTask.AsTask());
this.storageBrokerMock.Verify(broker =>
broker.SelectExamByIdAsync(someExamId),
Times.Once);
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedExamDependencyException))),
Times.Once);
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Never);
this.storageBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.dateTimeBrokerMock.VerifyNoOtherCalls();
}
public async Task ShouldThrowCriticalDependencyExceptionOnModifyIfSqlErrorOccursAndLogItAsync()
{
// given
Exam someExam = CreateRandomExam();
SqlException sqlException = GetSqlException();
var failedExamStorageException =
new FailedExamStorageException(sqlException);
var expectedExamDependencyException =
new ExamDependencyException(failedExamStorageException);
this.dateTimeBrokerMock.Setup(broker =>
broker.GetCurrentDateTime())
.Throws(sqlException);
// when
ValueTask <Exam> modifyExamTask =
this.examService.ModifyExamAsync(someExam);
// then
await Assert.ThrowsAsync <ExamDependencyException>(() =>
modifyExamTask.AsTask());
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Once);
this.loggingBrokerMock.Verify(broker =>
broker.LogCritical(It.Is(SameExceptionAs(
expectedExamDependencyException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectExamByIdAsync(someExam.Id),
Times.Never);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
public async Task ShouldThrowDependencyExceptionOnAddIfDatabaseUpdateErrorOccursAndLogItAsync()
{
// given
Exam someExam = CreateRandomExam();
var databaseUpdateException = new DbUpdateException();
var failedExamStorageException =
new FailedExamStorageException(databaseUpdateException);
var expectedExamDependencyException =
new ExamDependencyException(failedExamStorageException);
this.dateTimeBrokerMock.Setup(broker =>
broker.GetCurrentDateTime())
.Throws(databaseUpdateException);
// when
ValueTask <Exam> createExamTask =
this.examService.AddExamAsync(someExam);
// then
await Assert.ThrowsAsync <ExamDependencyException>(() =>
createExamTask.AsTask());
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Once);
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedExamDependencyException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.InsertExamAsync(It.IsAny <Exam>()),
Times.Never);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
public async Task ShouldThrowDependencyExceptionOnRetrieveWhenSqlExceptionOccursAndLogItAsync()
{
// given
Guid randomExamId = Guid.NewGuid();
Guid inputExamId = randomExamId;
var sqlException = GetSqlException();
var expectedDependencyException =
new ExamDependencyException(sqlException);
this.storageBrokerMock.Setup(broker =>
broker.SelectExamByIdAsync(inputExamId))
.ThrowsAsync(sqlException);
// when
ValueTask <Exam> retrieveExamTask =
this.examService.RetrieveExamByIdAsync(inputExamId);
// then
await Assert.ThrowsAsync <ExamDependencyException>(() =>
retrieveExamTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogCritical(It.Is(SameExceptionAs(expectedDependencyException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectExamByIdAsync(inputExamId),
Times.Once);
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Never);
this.storageBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.dateTimeBrokerMock.VerifyNoOtherCalls();
}
public void ShouldThrowCriticalDependencyExceptionOnRetrieveAllIfSqlErrorOccursAndLogIt()
{
// given
var sqlException = GetSqlException();
var failedExamStorageException =
new FailedExamStorageException(sqlException);
var expectedExamDependencyException =
new ExamDependencyException(failedExamStorageException);
this.storageBrokerMock.Setup(broker =>
broker.SelectAllExams())
.Throws(sqlException);
// when
Action retrieveAllexamAction = () =>
this.examService.RetrieveAllExams();
// then
Assert.Throws <ExamDependencyException>(
retrieveAllexamAction);
this.storageBrokerMock.Verify(broker =>
broker.SelectAllExams(),
Times.Once);
this.loggingBrokerMock.Verify(broker =>
broker.LogCritical(It.Is(SameExceptionAs(
expectedExamDependencyException))),
Times.Once);
this.storageBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.dateTimeBrokerMock.VerifyNoOtherCalls();
}
