public void empty_collection_throws_better_exception_message_rather_than_index_out_of_bounds()
{
var x = new int[] { };
Action arrayAction = () => r.ArrayElement(x);
arrayAction.Should().Throw <ArgumentException>()
.Where(ex => ex.Message.StartsWith("The array is empty. There are no items to select."));
Action listAction = () => r.ListItem(x);
listAction.Should().Throw <ArgumentException>()
.Where(ex => ex.Message.StartsWith("The list is empty. There are no items to select."));
Action collectionAction = () => r.CollectionItem(x);
collectionAction.Should().Throw <ArgumentException>()
.Where(ex => ex.Message.StartsWith("The collection is empty. There are no items to select."));
}
static LocationCheckin[] GenerateRandomLocationCheckins(int numberToGenerate, IEnumerable <Member> members, IEnumerable <Location> locations, Guid batchId)
{
var random = new Randomizer();
return
(Enumerable.Range(0, numberToGenerate)
.Select(t =>
{
var sourceId = random.ArrayElement(SourceIdentifiers);
return
new Faker <LocationCheckin>()
.RuleFor(r => r.Member, s => s.PickRandom(members.Where(e => e.SourceId == sourceId).ToList()))
.RuleFor(r => r.Location, s => s.PickRandom(locations.Where(e => e.SourceId == sourceId).ToList()))
.RuleFor(r => r.CheckinCompleted, s => s.Date.Between(DateTime.Now.AddYears(-1), DateTime.Now))
.RuleFor(r => r.SourceId, sourceId)
.RuleFor(r => r.SourceRowId, Guid.NewGuid())
.RuleFor(r => r.BatchId, batchId)
.Generate();
})
.ToArray());
}
public static bool?NullableBool(this Randomizer randomizer) => randomizer.ArrayElement(new[] { (bool?)null, true, false });