func TestHistogramQuantiles(t *testing.T) {
metricName := "test_histogram"
quantiles := []int{50, 90, 95, 99}
h := expvar.NewHistogram(metricName, 0, 100, 3, quantiles...)
const seed, mean, stdev int64 = 424242, 50, 10
teststat.PopulateNormalHistogram(t, h, seed, mean, stdev)
teststat.AssertExpvarNormalHistogram(t, metricName, mean, stdev, quantiles)
}
func TestHistogramQuantiles(t *testing.T) {
var (
name = "test_histogram"
quantiles = []int{50, 90, 95, 99}
h = expvar.NewHistogram(name, 0, 100, 3, quantiles...).With(metrics.Field{Key: "ignored", Value: "field"})
)
const seed, mean, stdev int64 = 424242, 50, 10
teststat.PopulateNormalHistogram(t, h, seed, mean, stdev)
teststat.AssertExpvarNormalHistogram(t, name, mean, stdev, quantiles)
}