public async Task Generated_itn_numbers_should_be_unique()
{
var dbContext = CreateDbContextWithDuplicateItnValidation();
var tagProcessor = new TagProcessor(dbContext, Options.Create(new TagProcessingOptions()));
while (_currentItn < MaxItnNumbersCount)
{
await tagProcessor.GenerateItn();
}
EdoContext CreateDbContextWithDuplicateItnValidation()
{
var context = MockEdoContextFactory.Create();
context.Setup(e => e.GetNextItineraryNumber())
.Returns(() => Task.FromResult(++_currentItn));
context.Setup(e => e.RegisterItn(It.IsAny <string>()))
.Returns <string>(itn =>
{
if (_registeredItnNumbers.Contains(itn))
{
throw new AssertionFailedException($"ITN '{itn}' is duplicated after {_registeredItnNumbers.Count} generations");
}
_registeredItnNumbers.Add(itn);
return(Task.CompletedTask);
});
return(context.Object);
}
}
