public void TestBuildTag(object tagValue, GrpcTagType tagType, object expected)
{
GrpcTag tag = JaegerGrpcSpanConverter.BuildTag("key", tagValue);
Assert.Equal(tagType, tag.VType);
Assert.Equal("key", tag.Key);
switch (tagType)
{
case GrpcTagType.Bool:
Assert.Equal(expected, tag.VBool);
break;
case GrpcTagType.Int64:
Assert.Equal(expected, tag.VInt64);
break;
case GrpcTagType.Float64:
Assert.Equal(expected, tag.VFloat64);
break;
case GrpcTagType.Binary:
break;
case GrpcTagType.String:
default:
Assert.Equal(expected, tag.VStr);
break;
}
}
public void TestConvertSpan()
{
var logTimestamp = new DateTimeOffset(2018, 4, 13, 10, 30, 0, TimeSpan.Zero);
var fields = new Dictionary <string, object> {
{ "k", "v" }
};
Span span = (Span)_tracer.BuildSpan("operation-name").Start();
span.Log(logTimestamp, fields);
span.SetBaggageItem("foo", "bar");
GrpcSpan grpcSpan = JaegerGrpcSpanConverter.ConvertSpan(span);
Assert.Equal("operation-name", grpcSpan.OperationName);
Assert.Equal(2, grpcSpan.Logs.Count);
GrpcLog grpcLog = grpcSpan.Logs[0];
Assert.Equal(logTimestamp, grpcLog.Timestamp.ToDateTimeOffset());
Assert.Single(grpcLog.Fields);
GrpcTag grpcTag = grpcLog.Fields[0];
Assert.Equal("k", grpcTag.Key);
Assert.Equal("v", grpcTag.VStr);
// NOTE: In Java, the order is different (event, value, key) because the HashMap algorithm is different.
grpcLog = grpcSpan.Logs[1];
Assert.Equal(3, grpcLog.Fields.Count);
grpcTag = grpcLog.Fields[0];
Assert.Equal("event", grpcTag.Key);
Assert.Equal("baggage", grpcTag.VStr);
grpcTag = grpcLog.Fields[1];
Assert.Equal("key", grpcTag.Key);
Assert.Equal("foo", grpcTag.VStr);
grpcTag = grpcLog.Fields[2];
Assert.Equal("value", grpcTag.Key);
Assert.Equal("bar", grpcTag.VStr);
}