public void Copy_retains_all_public_properties()
{
var source = Create(DefautltLowestDiscernibleValue, DefaultHighestTrackableValue, DefaultSignificantFigures);
var copy = source.Copy();
HistogramAssert.AreValueEqual(source, copy);
}
public void Given_a_Histogram_populated_with_full_range_of_values_When_encoded_and_decoded_with_compression_Then_data_is_preserved()
{
var source = Create(HighestTrackableValue, 3);
LoadFullRange(source);
var result = CompressedEncodeDecode(source);
HistogramAssert.AreEqual(source, result);
}
public void Given_a_populated_Histogram_When_encoded_and_decoded_Then_data_is_preserved()
{
var source = Create(HighestTrackableValue, 3);
Load(source);
var result = EncodeDecode(source);
HistogramAssert.AreEqual(source, result);
}
public void Given_a_Histogram_populated_with_full_range_of_values_When_encoded_and_decoded_Then_data_is_preserved()
{
var source = Create(DefaultHighestTrackableValue, DefaultSignificantFigures);
LoadFullRange(source);
var result = EncodeDecode(source);
HistogramAssert.AreValueEqual(source, result);
}
public void Given_a_populated_Histogram_When_encoded_and_decoded_with_compression_Then_data_is_preserved()
{
var source = Create(DefaultHighestTrackableValue, DefaultSignificantFigures);
Load(source);
var result = CompressedEncodeDecode(source);
HistogramAssert.AreValueEqual(source, result);
}
private void CreateAndAdd(HistogramBase source)
{
source.RecordValueWithCount(1, 100);
source.RecordValueWithCount(int.MaxValue - 1, 1000);
var target = Create(source.LowestTrackableValue, source.HighestTrackableValue, source.NumberOfSignificantValueDigits);
target.Add(source);
HistogramAssert.AreValueEqual(source, target);
}
public void CanRoundTripSingleHsitogram()
{
var histogram = CreatePopulatedHistogram(1000);
var startTimeWritten = DateTime.Now;
var endTimeWritten = startTimeWritten.AddMinutes(30);
histogram.StartTimeStamp = startTimeWritten.MillisecondsSinceUnixEpoch();
histogram.EndTimeStamp = endTimeWritten.MillisecondsSinceUnixEpoch();
var data = WriteLog(startTimeWritten, histogram);
var actualHistograms = ReadHistograms(data);
Assert.AreEqual(1, actualHistograms.Length);
HistogramAssert.AreEqual(histogram, actualHistograms.Single());
}