public async Task ShouldThrowValidationExceptionOnModifyWhenGuardianIsNullAndLogItAsync()
{
//given
Guardian invalidGuardian = null;
var nullGuardianException = new NullGuardianException();
var expectedGuardianValidationException =
new GuardianValidationException(nullGuardianException);
//when
ValueTask <Guardian> modifyGuardianTask =
this.guardianService.ModifyGuardianAsync(invalidGuardian);
//then
await Assert.ThrowsAsync <GuardianValidationException>(() =>
modifyGuardianTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(expectedGuardianValidationException))),
Times.Once);
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
this.dateTimeBrokerMock.VerifyNoOtherCalls();
}
public async void ShouldThrowValidationExceptionOnAddWhenGuardianIsNullAndLogItAsync()
{
// given
Guardian randomGuardian = default;
Guardian nullGuardian = randomGuardian;
var nullGuardianException = new NullGuardianException();
var expectedGuardianValidationException =
new GuardianValidationException(nullGuardianException);
// when
ValueTask <Guardian> createGuardianTask =
this.guardianService.CreateGuardianAsync(nullGuardian);
// then
await Assert.ThrowsAsync <GuardianValidationException>(() =>
createGuardianTask.AsTask());
this.loggingBrokerMock.Verify(broker =>
broker.LogError(It.Is(SameExceptionAs(expectedGuardianValidationException))),
Times.Once);
this.storageBrokerMock.Verify(broker =>
broker.InsertGuardianAsync(It.IsAny <Guardian>()),
Times.Never);
this.dateTimeBrokerMock.VerifyNoOtherCalls();
this.loggingBrokerMock.VerifyNoOtherCalls();
this.storageBrokerMock.VerifyNoOtherCalls();
}