Commit Graph
2 Commits
Author SHA1 Message Date
kingchencandGitHub 645b002958 test: 100% coverage for mom + sma + stoch_rsi + tema + trima (#25)
* test(mom): cover period/value accessors + name metadata

Codecov flagged 9 lines in indicators/mom.rs (file at 89.53%): const
accessors period (56-58), value (61-63) and Indicator-impl name
(101-103). mom.rs now at 86/86.

* test(sma): cover period accessor + warmup/name metadata

Codecov flagged 9 lines in indicators/sma.rs (file at 93.12%): const
accessor period (70-72), Indicator-impl warmup_period (115-117),
name (123-125). sma.rs now at 131/131.

* test(stoch_rsi): cover periods/value accessors + name metadata

Codecov flagged 9 lines in indicators/stoch_rsi.rs (file at 92.37%):
const accessors periods (69-71), value (74-76) and Indicator-impl
name (131-133). stoch_rsi.rs now at 118/118.

* test(tema): cover period accessor + warmup/name metadata

Codecov flagged 9 lines in indicators/tema.rs (file at 83.63%): const
accessor period (45-47), Indicator-impl warmup_period (67-69), name
(75-77). tema.rs now at 55/55.

* test(trima): cover period/value accessors + name metadata

Codecov flagged 9 lines in indicators/trima.rs (file at 89.53%): const
accessors period (59-61), value (64-66) and Indicator-impl name
(99-101). trima.rs now at 86/86.
2026-05-24 00:47:43 +02:00
kingchenc abd2d80f8d F1: add SMMA and TRIMA moving averages (core)
First step of the indicator-family expansion (see the F section of
todo-detailed.md). Family F1 — Simple & Weighted MAs — gains two
members alongside the existing Sma/Ema/Wma:

- Smma — Wilder's smoothed moving average (RMA): SMA-seeded, then the
  (prev*(n-1)+x)/n recurrence. The average underlying RSI and ATR.
- Trima — triangular moving average: two stacked SMAs (n1/n2 split by
  parity) that triangular-weight the window. Genuine stacking — the
  outer SMA consumes the inner SMA's output.

Both implement the full Indicator trait with reference-value, warmup,
reset, batch==streaming and non-finite-input tests, a runnable doctest,
and are re-exported from the crate root. 208 core tests + 30 doctests
pass; clippy and fmt clean.
2026-05-22 17:10:52 +02:00