public void EventTrackingAndReasonAreNotForcedIfFlagIsNotSetForMatchingRule()
{
var clause0 = ClauseBuilder.ShouldNotMatchUser(user);
var clause1 = ClauseBuilder.ShouldMatchUser(user);
var rule0 = new RuleBuilder().Id("id0").Variation(1).Clauses(clause0).TrackEvents(true).Build();
var rule1 = new RuleBuilder().Id("id1").Variation(1).Clauses(clause1).TrackEvents(false).Build();
var flag = new FeatureFlagBuilder("flag")
.On(true)
.Rules(rule0, rule1)
.OffVariation(0)
.Variations(new JValue("off"), new JValue("on"))
.Build();
featureStore.Upsert(VersionedDataKind.Features, flag);
client.StringVariation("flag", user, "default");
// It matched rule1, which has trackEvents: false, so we don't get the override behavior
Assert.Equal(1, eventSink.Events.Count);
var e = Assert.IsType <FeatureRequestEvent>(eventSink.Events[0]);
Assert.False(e.TrackEvents);
Assert.Null(e.Reason);
}
public void RuleWithNoVariationOrRolloutReturnsMalformedFlagError()
{
var user = User.WithKey("userkey");
var clause = ClauseBuilder.ShouldMatchUser(user);
var rule = new RuleBuilder().Id("ruleid").Clauses(clause).Build();
var f = FeatureFlagWithRules(rule);
var result = f.Evaluate(user, featureStore, EventFactory.Default);
var expected = new EvaluationDetail <LdValue>(LdValue.Null, null,
EvaluationReason.ErrorReason(EvaluationErrorKind.MALFORMED_FLAG));
Assert.Equal(expected, result.Result);
Assert.Equal(0, result.PrerequisiteEvents.Count);
}
public void FlagMatchesUserFromRules()
{
var user = User.WithKey("userkey");
var clause0 = ClauseBuilder.ShouldNotMatchUser(user);
var clause1 = ClauseBuilder.ShouldMatchUser(user);
var rule0 = new RuleBuilder().Id("ruleid0").Variation(2).Clauses(clause0).Build();
var rule1 = new RuleBuilder().Id("ruleid1").Variation(2).Clauses(clause1).Build();
var f = FeatureFlagWithRules(rule0, rule1);
var result = f.Evaluate(user, featureStore, EventFactory.Default);
var expected = new EvaluationDetail <LdValue>(LdValue.Of("on"), 2,
EvaluationReason.RuleMatchReason(1, "ruleid1"));
Assert.Equal(expected, result.Result);
Assert.Equal(0, result.PrerequisiteEvents.Count);
}
public void EventTrackingAndReasonCanBeForcedForRule()
{
var clause = ClauseBuilder.ShouldMatchUser(user);
var rule = new RuleBuilder().Id("rule-id").Variation(1).Clauses(clause).TrackEvents(true).Build();
var flag = new FeatureFlagBuilder("flag")
.On(true)
.Rules(rule)
.OffVariation(0)
.Variations(new JValue("off"), new JValue("on"))
.Build();
featureStore.Upsert(VersionedDataKind.Features, flag);
client.StringVariation("flag", user, "default");
// Note, we did not call StringVariationDetail and the flag is not tracked, but we should still get
// tracking and a reason, because the rule-level trackEvents flag is on for the matched rule.
Assert.Equal(1, eventSink.Events.Count);
var e = Assert.IsType <FeatureRequestEvent>(eventSink.Events[0]);
Assert.True(e.TrackEvents);
Assert.Equal(EvaluationReason.RuleMatchReason(0, "rule-id"), e.Reason);
}