public async Task ShouldThrowValidationExceptionOnModifyIfStudentGuardianDoesntExistAndLogItAsync()
{
// given
int randomNegativeMinutes = GetNegativeRandomNumber();
DateTimeOffset dateTime = GetRandomDateTime();
StudentGuardian randomStudentGuardian = CreateRandomStudentGuardian(dateTime);
StudentGuardian nonExistentStudentGuardian = randomStudentGuardian;
nonExistentStudentGuardian.CreatedDate = dateTime.AddMinutes(randomNegativeMinutes);
StudentGuardian noStudentGuardian = null;
var notFoundStudentGuardianException = new NotFoundStudentGuardianException
(nonExistentStudentGuardian.StudentId, nonExistentStudentGuardian.GuardianId);
var expectedStudentGuardianValidationException =
new StudentGuardianValidationException(notFoundStudentGuardianException);
this.storageBrokerMock.Setup(broker =>
broker.SelectStudentGuardianByIdAsync(
nonExistentStudentGuardian.StudentId, nonExistentStudentGuardian.GuardianId))
.ReturnsAsync(noStudentGuardian);
this.dateTimeBrokerMock.Setup(broker =>
broker.GetCurrentDateTime())
.Returns(dateTime);
// when
ValueTask <StudentGuardian> modifyStudentGuardianTask =
this.studentGuardianService.ModifyStudentGuardianAsync(nonExistentStudentGuardian);
// then
await Assert.ThrowsAsync <StudentGuardianValidationException>(() =>
modifyStudentGuardianTask.AsTask());
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectStudentGuardianByIdAsync
(nonExistentStudentGuardian.StudentId, nonExistentStudentGuardian.GuardianId),
Times.Once);
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedStudentGuardianValidationException))),
Times.Once);
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
this.dateTimeBrokerMock.VerifyNoOtherCalls();
}
public async Task ShouldThrowValidationExceptionOnDeleteWhenStorageStudentGuardianIsInvalidAndLogItAsync()
{
// given
DateTimeOffset randomDateTime = GetRandomDateTime();
StudentGuardian randomStudentGuardian = CreateRandomStudentGuardian(randomDateTime);
Guid inputStudentGuardianId = randomStudentGuardian.GuardianId;
Guid inputStudentId = randomStudentGuardian.StudentId;
StudentGuardian nullStorageStudentGuardian = null;
var notFoundStudentGuardianException =
new NotFoundStudentGuardianException(inputStudentGuardianId, inputStudentId);
var expectedStudentGuardianValidationException =
new StudentGuardianValidationException(notFoundStudentGuardianException);
this.storageBrokerMock.Setup(broker =>
broker.SelectStudentGuardianByIdAsync(inputStudentGuardianId, inputStudentId))
.ReturnsAsync(nullStorageStudentGuardian);
// when
ValueTask <StudentGuardian> actualStudentGuardianDeleteTask =
this.studentGuardianService.RemoveStudentGuardianByIdsAsync(inputStudentGuardianId, inputStudentId);
// then
await Assert.ThrowsAsync <StudentGuardianValidationException>(() =>
actualStudentGuardianDeleteTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedStudentGuardianValidationException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectStudentGuardianByIdAsync(inputStudentGuardianId, inputStudentId),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.DeleteStudentGuardianAsync(It.IsAny <StudentGuardian>()),
Times.Never);
this.storageBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.dateTimeBrokerMock.VerifyNoOtherCalls();
}