func()

in metrics/testutil/metrics.go [358:377]

• 17 lines of code
• 9 McCabe index (conditional complexity)

func (hist *Histogram) Validate() error {
	if hist.SampleCount == nil || hist.GetSampleCount() == 0 {
		return fmt.Errorf("nil or empty histogram SampleCount")
	}

	if hist.SampleSum == nil || hist.GetSampleSum() == 0 {
		return fmt.Errorf("nil or empty histogram SampleSum")
	}

	for _, bckt := range hist.Bucket {
		if bckt == nil {
			return fmt.Errorf("empty histogram bucket")
		}
		if bckt.UpperBound == nil || bckt.GetUpperBound() < 0 {
			return fmt.Errorf("nil or negative histogram bucket UpperBound")
		}
	}

	return nil
}