public async Task ShouldThrowValidationExceptionOnModifyIfGuardianDoesntExistAndLogItAsync()
{
// given
int randomNegativeMinutes = GetNegativeRandomNumber();
DateTimeOffset dateTime = GetRandomDateTime();
Guardian randomGuardian = CreateRandomGuardian(dateTime);
Guardian nonExistentGuardian = randomGuardian;
nonExistentGuardian.CreatedDate = dateTime.AddMinutes(randomNegativeMinutes);
Guardian noGuardian = null;
var notFoundGuardianException = new NotFoundGuardianException(nonExistentGuardian.Id);
var expectedGuardianValidationException =
new GuardianValidationException(notFoundGuardianException);
this.storageBrokerMock.Setup(broker =>
broker.SelectGuardianByIdAsync(nonExistentGuardian.Id))
.ReturnsAsync(noGuardian);
this.dateTimeBrokerMock.Setup(broker =>
broker.GetCurrentDateTime())
.Returns(dateTime);
// when
ValueTask <Guardian> modifyGuardianTask =
this.guardianService.ModifyGuardianAsync(nonExistentGuardian);
// then
await Assert.ThrowsAsync <GuardianValidationException>(() =>
modifyGuardianTask.AsTask());
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectGuardianByIdAsync(nonExistentGuardian.Id),
Times.Once);
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedGuardianValidationException))),
Times.Once);
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
this.dateTimeBrokerMock.VerifyNoOtherCalls();
}
public async void ShouldThrowValidationExceptionOnDeleteWhenStorageGuardianIsNullAndLogItAsync()
{
// given
Guid randomGuardianId = Guid.NewGuid();
Guid inputGuardianId = randomGuardianId;
Guardian invalidStorageGuardian = null;
var notFoundGuardianException = new NotFoundGuardianException(inputGuardianId);
var expectedGuardianValidationException =
new GuardianValidationException(notFoundGuardianException);
this.storageBrokerMock.Setup(broker =>
broker.SelectGuardianByIdAsync(inputGuardianId))
.ReturnsAsync(invalidStorageGuardian);
// when
ValueTask <Guardian> deleteGuardianTask =
this.guardianService.RemoveGuardianByIdAsync(inputGuardianId);
// then
await Assert.ThrowsAsync <GuardianValidationException>(() =>
deleteGuardianTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedGuardianValidationException))),
Times.Once);
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Never);
this.storageBrokerMock.Verify(broker =>
broker.SelectGuardianByIdAsync(inputGuardianId),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.DeleteGuardianAsync(It.IsAny <Guardian>()),
Times.Never);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}
public async Task ShouldThrowValidationExceptionOnRetrieveWhenStorageGuardianIsNullAndLogItAsync()
{
// given
DateTimeOffset dateTimeOffset = GetRandomDateTime();
Guid randomGuardianId = Guid.NewGuid();
Guid inputGuardianId = randomGuardianId;
Guardian nullGuardian = default;
var nullGuardianException = new NotFoundGuardianException(guardianId: inputGuardianId);
var expectedValidationException =
new GuardianValidationException(nullGuardianException);
this.storageBrokerMock.Setup(broker =>
broker.SelectGuardianByIdAsync(inputGuardianId))
.ReturnsAsync(nullGuardian);
// when
ValueTask <Guardian> retrieveGuardianTask =
this.guardianService.RetrieveGuardianByIdAsync(inputGuardianId);
// then
await Assert.ThrowsAsync <GuardianValidationException>(() =>
retrieveGuardianTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(
expectedValidationException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.SelectGuardianByIdAsync(inputGuardianId),
Times.Once);
this.dateTimeBrokerMock.Verify(broker =>
broker.GetCurrentDateTime(),
Times.Never);
this.storageBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.dateTimeBrokerMock.VerifyNoOtherCalls();
}
