public void BigSegmentStateIsQueriedOnlyOncePerUserEvenIfFlagReferencesMultipleSegments()
{
var segment1 = new SegmentBuilder("segmentkey1").Unbounded(true).Generation(2).Build();
var segment2 = new SegmentBuilder("segmentkey2").Unbounded(true).Generation(3).Build();
var bigSegments = new MockBigSegmentProvider();
var membership = MockMembership.New().Include(segment2);
bigSegments.Membership[baseUser.Key] = membership;
var flag = new FeatureFlagBuilder("key").On(true)
.Variations(LdValue.Of(false), LdValue.Of(true))
.FallthroughVariation(0)
.Rules(
new RuleBuilder().Variation(1).Clauses(ClauseBuilder.ShouldMatchSegment(segment1.Key)).Build(),
new RuleBuilder().Variation(1).Clauses(ClauseBuilder.ShouldMatchSegment(segment2.Key)).Build()
)
.Build();
var evaluator = BasicEvaluator.WithStoredSegments(segment1, segment2).WithBigSegments(bigSegments);
var result = evaluator.Evaluate(flag, baseUser, EventFactory.Default);
Assert.Equal(LdValue.Of(true), result.Result.Value);
Assert.Equal(BigSegmentsStatus.Healthy, result.Result.Reason.BigSegmentsStatus);
Assert.Equal(1, bigSegments.MembershipQueryCount);
Assert.Equal(new List <string> {
MakeBigSegmentRef(segment1), MakeBigSegmentRef(segment2)
},
membership.Queries);
}
public void MatchedWithInclude()
{
var segment = new SegmentBuilder("segmentkey").Unbounded(true).Generation(2).Build();
var bigSegments = new MockBigSegmentProvider();
bigSegments.Membership[baseUser.Key] = MockMembership.New().Include(segment);
var flag = new FeatureFlagBuilder("key").BooleanMatchingSegment(segment.Key).Build();
var evaluator = BasicEvaluator.WithStoredSegments(segment).WithBigSegments(bigSegments);
var result = evaluator.Evaluate(flag, baseUser, EventFactory.Default);
Assert.Equal(LdValue.Of(true), result.Result.Value);
Assert.Equal(BigSegmentsStatus.Healthy, result.Result.Reason.BigSegmentsStatus);
}
public void UnmatchedByExcludeRegardlessOfRule()
{
var clause = ClauseBuilder.ShouldMatchUser(baseUser);
var rule = new SegmentRule(new List <Clause> {
clause
}, 0, null);
var segment = new SegmentBuilder("segmentkey").Unbounded(true).Generation(2)
.Rules(rule)
.Build();
var bigSegments = new MockBigSegmentProvider();
bigSegments.Membership[baseUser.Key] = MockMembership.New().Exclude(segment);
var flag = new FeatureFlagBuilder("key").BooleanMatchingSegment(segment.Key).Build();
var evaluator = BasicEvaluator.WithStoredSegments(segment).WithBigSegments(bigSegments);
var result = evaluator.Evaluate(flag, baseUser, EventFactory.Default);
Assert.Equal(LdValue.Of(false), result.Result.Value);
Assert.Equal(BigSegmentsStatus.Healthy, result.Result.Reason.BigSegmentsStatus);
}
