);
    assert_eq!(
      Epoch(2).starting_sat(),
      (Epoch(0).subsidy() + Epoch(1).subsidy()) * u64::from(SUBSIDY_HALVING_INTERVAL)
    );
    assert_eq!(Epoch(33).starting_sat(), Sat(Sat::SUPPLY));
    assert_eq!(Epoch(34).starting_sat(), Sat(Sat::SUPPLY));
  }

  #[test]
  fn starting_sats() {
    let mut sat = 0;

    let mut epoch_sats = Vec::new();

    for epoch in 0..34 {
      epoch_sats.push(sat);
      sat += u64::from(SUBSIDY_HALVING_INTERVAL) * Epoch(epoch).subsidy();
    }

    assert_eq!(Epoch::STARTING_SATS.as_slice(), epoch_sats);
    assert_eq!(Epoch::STARTING_SATS.len(), 34);
  }

  #[test]
  fn subsidy() {
    assert_eq!(Epoch(0).subsidy(), 5000000000);
    assert_eq!(Epoch(1).subsidy(), 2500000000);
    assert_eq!(Epoch(32).subsidy(), 1);
    assert_eq!(Epoch(33).subsidy(), 0);
  }

  #[test]
  fn starting_height() {
    assert_eq!(Epoch(0).starting_height(), 0);
    assert_eq!(Epoch(1).starting_height(), SUBSIDY_HALVING_INTERVAL);
    assert_eq!(Epoch(2).starting_height(), SUBSIDY_HALVING_INTERVAL * 2);