public void CachingVersion()
{
var typeName = "System.String";
Assert.AreEqual(
_sut.IsEnabled(typeName),
RandomizedModelEnabler.IsEnabledForUserAndType(
_userProfileSettings.ProfileId,
typeName,
RandomizedModelEnabler.AvailabilityChance));
}
public void ResultIsDeterministic()
{
var profileId = Guid.NewGuid().ToString();
var typeName = Guid.NewGuid().ToString();
var firstResult = RandomizedModelEnabler.IsEnabledForUserAndType(profileId, typeName, 50);
for (int i = 0; i < 100; i++)
{
var repeatedResult = RandomizedModelEnabler.IsEnabledForUserAndType(profileId, typeName, 50);
Assert.AreEqual(firstResult, repeatedResult);
}
}
private static int CountEnabled(int reps, string type)
{
var numEnabled = 0;
for (var i = 0; i < reps; i++)
{
var profileId = "pid" + i;
if (RandomizedModelEnabler.IsEnabledForUserAndType(profileId, type, 50))
{
numEnabled++;
}
}
return(numEnabled);
}
public void NoneAvailableWith0PercentProbability(string profileId, string typeName)
{
Assert.IsFalse(RandomizedModelEnabler.IsEnabledForUserAndType(profileId, typeName, 0));
}
public void AllAvailableWith100PercentProbability(string profileId, string typeName)
{
Assert.IsTrue(RandomizedModelEnabler.IsEnabledForUserAndType(profileId, typeName, 100));
}