public void TextMapCodec_Override_Keys_Are_Respected()
{
var context = new SpanContext(9, 9, 0, 5, new Dictionary <string, string>
{
["host"] = "test",
["ip"] = "::1"
}, null);
var dict = new Dictionary <string, string>();
var map = new Mock <ITextMap>();
map.Setup(c => c.Set(It.IsAny <string>(), It.IsAny <string>()))
.Callback <string, string>((c1, c2) => dict.Add(c1, c2));
map.Setup(c => c.GetEntries()).Returns(dict);
var codec = new TextMapCodec(false, contextKey: "ctx", baggagePrefix: "bg");
codec.Inject(context, map.Object);
Assert.Equal("9:9:0:5", dict["ctx"]);
Assert.Equal("test", dict["host".WithPrefix("bg")]);
Assert.Equal("::1", dict["ip".WithPrefix("bg")]);
var extracted = codec.Extract(map.Object);
Assert.Equal(2, extracted.Baggage.Count);
Assert.Equal("test", extracted.Baggage["host"]);
Assert.Equal("::1", extracted.Baggage["ip"]);
}
public void TextMapCode_Injects_Extracts_Successful_With_Encoding()
{
var dict = new Dictionary <string, string>();
var map = new Mock <ITextMap>();
map.Setup(c => c.Set(It.IsAny <string>(), It.IsAny <string>()))
.Callback <string, string>((c1, c2) => dict.Add(c1, c2));
map.Setup(c => c.GetEntries()).Returns(dict);
var codec = new TextMapCodec(true);
//inject is successful
codec.Inject(SpanContext.Parse("1:2:3:4"), map.Object);
Assert.Single(dict);
Assert.True(dict.ContainsKey(TextMapCodec.SPAN_CONTEXT_KEY));
Assert.Equal("1%3A2%3A3%3A4", dict[TextMapCodec.SPAN_CONTEXT_KEY]);
//extract is successful
var context = codec.Extract(map.Object);
Assert.NotNull(context);
Assert.Equal(1, context.TraceId);
Assert.Equal(2, context.SpanId);
Assert.Equal(3, context.ParentId);
Assert.Equal(4, context.Flags);
Assert.Empty(context.Baggage);
}
public void Text_Map_Injects_Extracts_Baggage_With_Encoding()
{
var context = new SpanContext(9, 9, 0, 5, new Dictionary <string, string>
{
["host"] = "test",
["ip"] = "::1"
}, null);
var dict = new Dictionary <string, string>();
var map = new Mock <ITextMap>();
map.Setup(c => c.Set(It.IsAny <string>(), It.IsAny <string>()))
.Callback <string, string>((c1, c2) => dict.Add(c1, c2));
map.Setup(c => c.GetEntries()).Returns(dict);
var codec = new TextMapCodec(true);
codec.Inject(context, map.Object);
Assert.Equal("test", dict["host".WithPrefix(TextMapCodec.BAGGAGE_KEY_PREFIX)]);
Assert.Equal("%3A%3A1", dict["ip".WithPrefix(TextMapCodec.BAGGAGE_KEY_PREFIX)]);
var extracted = codec.Extract(map.Object);
Assert.Equal(2, extracted.Baggage.Count);
Assert.Equal("test", extracted.Baggage["host"]);
Assert.Equal("::1", extracted.Baggage["ip"]);
}