public void ShouldThrowDependencyExceptionOnRetrieveAllWhenDbExceptionOccursAndLogIt()
{
// given
var databaseUpdateException = new DbUpdateException();
var expectedSemesterCourseDependencyException =
new SemesterCourseDependencyException(databaseUpdateException);
this.storageBrokerMock.Setup(broker =>
broker.SelectAllSemesterCourses())
.Throws(databaseUpdateException);
// when . then
Assert.Throws <SemesterCourseDependencyException>(() =>
this.semesterCourseService.RetrieveAllSemesterCourses());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(expectedSemesterCourseDependencyException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectAllSemesterCourses(),
Times.Once);
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Never);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
public async Task ShouldThrowDependencyExceptionOnDeleteWhenDbUpdateConcurrencyExceptionOccursAndLogItAsync()
{
// given
Guid randomSemesterCourseId = Guid.NewGuid();
Guid inputSemesterCourseId = randomSemesterCourseId;
var databaseUpdateConcurrencyException = new DbUpdateConcurrencyException();
var lockedSemesterCourseException = new LockedSemesterCourseException(databaseUpdateConcurrencyException);
var expectedSemesterCourseException = new SemesterCourseDependencyException(lockedSemesterCourseException);
this.storageBrokerMock.Setup(broker =>
broker.SelectSemesterCourseByIdAsync(inputSemesterCourseId))
.ThrowsAsync(databaseUpdateConcurrencyException);
// when
ValueTask <SemesterCourse> deleteSemesterCourseTask =
this.semesterCourseService.RemoveSemesterCourseByIdAsync(inputSemesterCourseId);
// then
await Assert.ThrowsAsync <SemesterCourseDependencyException>(() => deleteSemesterCourseTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedSemesterCourseException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectSemesterCourseByIdAsync(inputSemesterCourseId),
Times.Once);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
private SemesterCourseDependencyException CreateAndLogDependencyException(Exception exception)
{
var semesterCourseDependencyException = new SemesterCourseDependencyException(exception);
this.loggingBroker.LogError(semesterCourseDependencyException);
return(semesterCourseDependencyException);
}
public async Task ShouldThrowDependencyExceptionOnModifyIfDbUpdateConcurrencyExceptionOccursAndLogItAsync()
{
// given
int randomNegativeNumber = GetNegativeRandomNumber();
DateTimeOffset randomDateTime = GetRandomDateTime();
SemesterCourse randomSemesterCourse = CreateRandomSemesterCourse(randomDateTime);
SemesterCourse someSemesterCourse = randomSemesterCourse;
someSemesterCourse.CreatedDate = randomDateTime.AddMinutes(randomNegativeNumber);
var databaseUpdateConcurrencyException = new DbUpdateConcurrencyException();
var lockedSemesterCourseException = new LockedSemesterCourseException(databaseUpdateConcurrencyException);
var expectedSemesterCourseDependencyException =
new SemesterCourseDependencyException(lockedSemesterCourseException);
this.storageBrokerMock.Setup(broker =>
broker.SelectSemesterCourseByIdAsync(someSemesterCourse.Id))
.ThrowsAsync(databaseUpdateConcurrencyException);
this.dateTimeBrokerMock.Setup(broker =>
broker.GetCurrentDateTime())
.Returns(randomDateTime);
// when
ValueTask <SemesterCourse> modifySemesterCourseTask =
this.semesterCourseService.ModifySemesterCourseAsync(someSemesterCourse);
// then
await Assert.ThrowsAsync <SemesterCourseDependencyException>(() =>
modifySemesterCourseTask.AsTask());
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectSemesterCourseByIdAsync(someSemesterCourse.Id),
Times.Once);
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedSemesterCourseDependencyException))),
Times.Once);
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
this.dateTimeBrokerMock.VerifyNoOtherCalls();
}
public async Task ShouldThrowDependencyExceptionOnCreateWhenDbExceptionOccursAndLogItAsync()
{
// given
DateTimeOffset dateTime = GetRandomDateTime();
SemesterCourse randomSemesterCourse = CreateRandomSemesterCourse(dateTime);
SemesterCourse inputSemesterCourse = randomSemesterCourse;
inputSemesterCourse.UpdatedBy = inputSemesterCourse.CreatedBy;
inputSemesterCourse.UpdatedDate = inputSemesterCourse.CreatedDate;
var databaseUpdateException = new DbUpdateException();
var expectedSemesterCourseDependencyException =
new SemesterCourseDependencyException(databaseUpdateException);
this.dateTimeBrokerMock.Setup(broker =>
broker.GetCurrentDateTime())
.Returns(dateTime);
this.storageBrokerMock.Setup(broker =>
broker.InsertSemesterCourseAsync(inputSemesterCourse))
.ThrowsAsync(databaseUpdateException);
// when
ValueTask <SemesterCourse> createSemesterCourseTask =
this.semesterCourseService.CreateSemesterCourseAsync(inputSemesterCourse);
// then
await Assert.ThrowsAsync <SemesterCourseDependencyException>(() =>
createSemesterCourseTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedSemesterCourseDependencyException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.InsertSemesterCourseAsync(inputSemesterCourse),
Times.Once);
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Once);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
public async Task ShouldThrowDependencyExceptionOnRetrieveWhenSqlExceptionOccursAndLogItAsync()
{
// given
Guid randomSemesterCourseId = Guid.NewGuid();
Guid inputSemesterCourseId = randomSemesterCourseId;
var sqlException = GetSqlException();
var expectedSemesterCourseDependencyException =
new SemesterCourseDependencyException(sqlException);
this.storageBrokerMock.Setup(broker =>
broker.SelectSemesterCourseByIdAsync(inputSemesterCourseId))
.ThrowsAsync(sqlException);
// when
ValueTask <SemesterCourse> retrieveSemesterCourseByIdTask =
this.semesterCourseService.RetrieveSemesterCourseByIdAsync(inputSemesterCourseId);
// then
await Assert.ThrowsAsync <SemesterCourseDependencyException>(() =>
retrieveSemesterCourseByIdTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogCritical(It.Is(SameExceptionAs(expectedSemesterCourseDependencyException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectSemesterCourseByIdAsync(inputSemesterCourseId),
Times.Once);
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Never);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
public void ShouldThrowDependencyExceptionOnRetrieveAllWhenSqlExceptionOccursAndLogIt()
{
// given
SqlException sqlException = GetSqlException();
var expectedSemesterCourseDependencyException =
new SemesterCourseDependencyException(sqlException);
this.storageBrokerMock.Setup(broker =>
broker.SelectAllSemesterCourses())
.Throws(sqlException);
// when
Action retrieveAllSemesterCoursesAction = () =>
this.semesterCourseService.RetrieveAllSemesterCourses();
// then
Assert.Throws <SemesterCourseDependencyException>(
retrieveAllSemesterCoursesAction);
this.loggingBrokerMock.Verify(broker =>
broker.LogCritical(It.Is(SameExceptionAs(
expectedSemesterCourseDependencyException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectAllSemesterCourses(),
Times.Once);
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Never);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
