fn num_buckets()

in histogram/src/lib.rs [21:36]

• 12 lines of code
• 1 McCabe index (conditional complexity)

    fn num_buckets() {
        let histogram = Histogram::new(0, 2, 10).unwrap();
        assert_eq!(histogram.buckets(), 20);

        let histogram = Histogram::new(0, 10, 20).unwrap();
        assert_eq!(histogram.buckets(), 6144);

        let histogram = Histogram::new(0, 10, 30).unwrap();
        assert_eq!(histogram.buckets(), 11264);

        let histogram = Histogram::new(1, 10, 20).unwrap();
        assert_eq!(histogram.buckets(), 3072);

        let histogram = Histogram::new(0, 9, 20).unwrap();
        assert_eq!(histogram.buckets(), 3328);
    }