public ABsoluteMaybeStatisticsResult(bool insufficientSampleSize,
double confidenceLevel,
Experiment.Option bestOption,
Experiment.Option worstOption)
{
InsufficientSampleSize = insufficientSampleSize;
ConfidenceLevel = confidenceLevel;
BestOption = bestOption;
WorstOption = worstOption;
}
public void ShouldWork()
{
//arrange
var participants = CreateRandomParticipationRecords(100, 200);
var exp = new Experiment(null, null, null, DateTime.Now, null, participants, new[] { "false", "true" });
//act
var stats = new ABsoluteMaybeStatistics(exp);
var formatted = new ABingoStyleFormatter(stats);
//assert
formatted.ShouldNotBeNull();
formatted.ToString().ShouldNotEqual(string.Empty);
}
public void OptionConversionRateIsCountedProperly()
{
//arrange
var participants = new[]
{
new ParticipationRecord("user1", "OPTION_1", false, null),
new ParticipationRecord("user2", "OPTION_1", true, DateTime.Now),
new ParticipationRecord("user3", "OPTION_1", false, null),
new ParticipationRecord("user4", "OPTION_1", true, DateTime.Now)
};
var exp = new Experiment(null, null, null, DateTime.Now, null, participants, new[] { "OPTION_1", "OPTION_2" });
//act
var options = exp.Options;
//assert
options.ElementAt(0).ConversionRate.ShouldEqual(.5);
}
public void OptionParticipantsAreCountedProperly()
{
//arrange
var participants = new[]
{
new ParticipationRecord("user1", "OPTION_1", false, null),
new ParticipationRecord("user2", "OPTION_1", false, null),
new ParticipationRecord("user1", "OPTION_2", false, null),
new ParticipationRecord("user2", "OPTION_2", false, null),
new ParticipationRecord("user3", "OPTION_2", false, null),
};
var exp = new Experiment(null, null, null, DateTime.Now, null, participants, new[] { "OPTION_1", "OPTION_2" });
//act
var options = exp.Options;
//assert
options.ElementAt(0).Participants.ShouldEqual(2);
options.ElementAt(1).Participants.ShouldEqual(3);
}
public ABsoluteMaybeStatistics(Experiment experiment)
{
_experiment = experiment;
}
public void OptionsIncludesOptionValuesThatHaventBeenUsedByAnyParticipants()
{
//arrange
var participants = new[]
{
new ParticipationRecord("user1", "OPTION_1", false, null),
new ParticipationRecord("user2", "OPTION_1", false, null),
};
var exp = new Experiment(null, null, null, DateTime.Now, null, participants, new[] { "OPTION_1", "OPTION_2" });
//act
var options = exp.Options;
//assert
options.Count().ShouldEqual(2);
}