public void TestFollowFromReference() { MockTracer tracer = new MockTracer(Propagators.TextMap); MockSpan precedent = (MockSpan)tracer.BuildSpan("precedent").Start(); MockSpan followingSpan = (MockSpan)tracer.BuildSpan("follows") .AddReference(References.FollowsFrom, precedent.Context) .Start(); Assert.Equal(precedent.Context.SpanId, followingSpan.ParentId); Assert.Single(followingSpan.References); MockSpan.Reference followsFromRef = followingSpan.References[0]; Assert.Equal(new MockSpan.Reference(precedent.Context, References.FollowsFrom), followsFromRef); }
public void TestMultiReferences() { MockTracer tracer = new MockTracer(Propagators.TextMap); MockSpan parent = (MockSpan)tracer.BuildSpan("parent").Start(); MockSpan precedent = (MockSpan)tracer.BuildSpan("precedent").Start(); MockSpan followingSpan = (MockSpan)tracer.BuildSpan("follows") .AddReference(References.FollowsFrom, precedent.Context) .AsChildOf(parent.Context) .Start(); Assert.Equal(parent.Context.SpanId, followingSpan.ParentId); Assert.Equal(2, followingSpan.References.Count); MockSpan.Reference followsFromRef = followingSpan.References[0]; MockSpan.Reference parentRef = followingSpan.References[1]; Assert.Equal(new MockSpan.Reference(precedent.Context, References.FollowsFrom), followsFromRef); Assert.Equal(new MockSpan.Reference(parent.Context, References.ChildOf), parentRef); }