public async Task Can_format_payload_with_multiple_fields_correctly()
{
// Arrange
await using var ms = new MemoryStream();
await using var jsonWriter = new Utf8JsonWriter(ms);
var fields = new Dictionary <string, object>
{
{ "field1key", "field1value" },
{ "field2key", 2 },
{ "field3key", false }
};
var timestamp = new DateTime(2017, 1, 1, 1, 1, 1, DateTimeKind.Utc);
var point = new DatadogPoint(null, "measurement", fields, MetricTags.Empty, new DefaultDatadogMetricJsonWriter(), FlushInterval, timestamp);
// Act
jsonWriter.WriteStartArray();
await point.Write(jsonWriter);
jsonWriter.WriteEndArray();
await jsonWriter.FlushAsync();
var result = Encoding.UTF8.GetString(ms.ToArray());
// Assert
result.Should().Be("[{\"metric\":\"measurement.field1key\",\"points\":[[1483232461,0]],\"type\":\"gauge\",\"tags\":[]},{\"metric\":\"measurement.field2key\",\"points\":[[1483232461,2]],\"type\":\"gauge\",\"tags\":[]},{\"metric\":\"measurement.field3key\",\"points\":[[1483232461,0]],\"type\":\"gauge\",\"tags\":[]}]");
}
public async Task Should_add_context_when_provided()
{
// Arrange
await using var ms = new MemoryStream();
await using var jsonWriter = new Utf8JsonWriter(ms);
var fields = new Dictionary <string, object> {
{ "key", "value" }
};
var tags = new MetricTags("tagkey", "tagvalue");
var timestamp = new DateTime(2017, 1, 1, 1, 1, 1, DateTimeKind.Utc);
var point = new DatadogPoint("context", "measurement", fields, tags, new DefaultDatadogMetricJsonWriter(), FlushInterval, timestamp);
// Act
await point.Write(jsonWriter);
await jsonWriter.FlushAsync();
var result = Encoding.UTF8.GetString(ms.ToArray());
// Assert
result.Should().Be("{\"metric\":\"context.measurement.key\",\"points\":[[1483232461,0]],\"type\":\"gauge\",\"tags\":[\"tagkey:tagvalue\"]}", "Hosted Metrics request at the moment allow tags array but its not yet used.");
}