public override Task <IEnumerable <ResultInfo> > SearchAsync(string query)
{
return(Task.FromResult(_())); IEnumerable <ResultInfo> _()
{
var originator = Guid.NewGuid().ToString();
var results = _settings.AtLeast.HasValue
? ResultInfoBuilder.GenerateRandom(originator, _settings.AtLeast ?? 1, _settings.Samples)
: ResultInfoBuilder.Generate(originator, _settings.Samples);
if (Runtime.MaximumResults.HasValue)
{
results = results.Take((int)Runtime.MaximumResults.Value);
}
for (ushort i = 0; i < results.Count(); i++)
{
var result = results.ElementAt(i);
yield return(CreateResult(i, result.Url, result.Description));
}
}
}
public void Should_ordered_by_index()
{
var results = new List <ResultInfo>();
results.AddRange(ResultInfoBuilder.Generate("Choice1", 3));
results.AddRange(ResultInfoBuilder.Generate("Choice2", 5));
var sut = new Order(null);
var processed = sut.Process(results);
processed.Should().NotBeEmpty()
.And.SatisfyRespectively(
item => item.Index.Should().Be(0),
item => item.Index.Should().Be(0),
item => item.Index.Should().Be(1),
item => item.Index.Should().Be(1),
item => item.Index.Should().Be(2),
item => item.Index.Should().Be(2),
item => item.Index.Should().Be(3),
item => item.Index.Should().Be(4)
);
}