private void AssertEqual(string expected, Action <LineProtocolWriter> write)
{
var writer = new LineProtocolWriter();
write(writer);
Assert.Equal(expected, writer.ToString());
}
public void Can_define_resolution_strategy_when_creating_the_writer()
{
var writer = new LineProtocolWriter(Precision.Seconds, PrecisionResolutionStrategy.Round);
writer.Measurement("foo").Field("bar", true).Timestamp(TimeSpan.FromMilliseconds(499));
writer.Measurement("foo").Field("bar", true).Timestamp(TimeSpan.FromMilliseconds(500));
Assert.Equal("foo bar=t 0\nfoo bar=t 1", writer.ToString());
}
public void Can_round_if_wrong_precision_used(Precision precision)
{
var writer = new LineProtocolWriter(precision);
writer.Measurement("foo").Field("bar", true).Timestamp(TimeSpan.FromTicks(1), PrecisionResolutionStrategy.Round);
writer.Measurement("foo").Field("bar", true).Timestamp(TimeSpan.FromTicks(((long)precision / 100) - 1), PrecisionResolutionStrategy.Round);
Assert.Equal("foo bar=t 0\nfoo bar=t 1", writer.ToString());
}
public void Can_override_resolution_strategy_when_writing_point()
{
var writer = new LineProtocolWriter(Precision.Seconds, PrecisionResolutionStrategy.Round);
writer.Measurement("foo").Field("bar", true).Timestamp(TimeSpan.FromMilliseconds(700));
writer.Measurement("foo").Field("bar", true).Timestamp(TimeSpan.FromMilliseconds(700), PrecisionResolutionStrategy.Floor);
Assert.Equal("foo bar=t 1\nfoo bar=t 0", writer.ToString());
}
public void Can_ceiling_if_wrong_precision_used(Precision precision)
{
var writer = new LineProtocolWriter(precision);
var timestamp = TimeSpan.FromTicks(1);
writer.Measurement("foo").Field("bar", 1f).Timestamp(timestamp, PrecisionResolutionStrategy.Ceiling);
Assert.Equal("foo bar=1 1", writer.ToString());
}
public void Will_write_timestamps_using_precision_of_writer(Precision precision, long nanoseconds, string expectedTimestamp)
{
var unixEpoch = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);
var timestamp = unixEpoch.AddTicks(nanoseconds / 100); // .net tick is 100 nanoseconds.
var writer = new LineProtocolWriter(precision);
writer.Measurement("foo").Field("bar", 1f).Timestamp(timestamp);
Assert.Equal($"foo bar=1 {expectedTimestamp}", writer.ToString());
}
public LineProtocolWriteResult Send(LineProtocolWriter lineProtocolWriter, CancellationToken cancellationToken = default(CancellationToken))
{
return(OnSend(lineProtocolWriter.ToString(), lineProtocolWriter.Precision, cancellationToken));
}
public Task <LineProtocolWriteResult> SendAsync(LineProtocolWriter lineProtocolWriter, CancellationToken cancellationToken = default(CancellationToken))
{
return(SendAsync(lineProtocolWriter.ToString(), lineProtocolWriter.Precision, cancellationToken));
}