public void TestCreateDistributionData()
{
IDistributionData distributionData =
DistributionData.Create(7.7, 10, 1.1, 9.9, 32.2, new List <long>()
{
4L, 1L, 5L
});
Assert.InRange(distributionData.Mean, 7.7 - TOLERANCE, 7.7 + TOLERANCE);
Assert.Equal(10, distributionData.Count);
Assert.InRange(distributionData.Min, 1.1 - TOLERANCE, 1.1 + TOLERANCE);
Assert.InRange(distributionData.Max, 9.9 - TOLERANCE, 9.9 + TOLERANCE);
Assert.InRange(distributionData.SumOfSquaredDeviations, 32.2 - TOLERANCE, 32.2 + TOLERANCE);
Assert.Equal(4, distributionData.BucketCounts[0]);
Assert.Equal(1, distributionData.BucketCounts[1]);
Assert.Equal(5, distributionData.BucketCounts[2]);
}
public static Google.Api.Distribution CreateDistribution(
IDistributionData distributionData,
IBucketBoundaries bucketBoundaries)
{
var bucketOptions = bucketBoundaries.ToBucketOptions();
var distribution = new Google.Api.Distribution
{
BucketOptions = bucketOptions,
BucketCounts = { CreateBucketCounts(distributionData.BucketCounts) },
Count = distributionData.Count,
Mean = distributionData.Mean,
SumOfSquaredDeviation = distributionData.SumOfSquaredDeviations,
Range = new Range {
Max = distributionData.Max, Min = distributionData.Min
},
};
return(distribution);
}
private static void AssertDistributionDataEquals(
IDistributionData expected,
IDistributionData actual,
double tolerance)
{
Assert.InRange(actual.Mean, expected.Mean - tolerance, expected.Mean + tolerance);
Assert.Equal(expected.Count, actual.Count);
Assert.InRange(actual.SumOfSquaredDeviations, expected.SumOfSquaredDeviations - tolerance, expected.SumOfSquaredDeviations + tolerance);
if (expected.Max == Double.NegativeInfinity &&
expected.Min == Double.PositiveInfinity)
{
Assert.True(Double.IsNegativeInfinity(actual.Max));
Assert.True(Double.IsPositiveInfinity(actual.Min));
}
else
{
Assert.InRange(actual.Max, expected.Max - tolerance, expected.Max + tolerance);
Assert.InRange(actual.Min, expected.Min - tolerance, expected.Min + tolerance);
}
Assert.Equal(RemoveTrailingZeros(expected.BucketCounts), RemoveTrailingZeros((actual).BucketCounts));
}
