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test: 100% coverage for mom + sma + stoch_rsi + tema + trima (#25)

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* 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.
This commit is contained in:
kingchenc
2026-05-24 00:47:43 +02:00
committed by GitHub
parent 5a6689cf1a
commit 645b002958
5 changed files with 68 additions and 0 deletions
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crates/wickra-core/src/indicators/tema.rs
+12
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@@ -117,4 +117,16 @@ mod tests {
fn rejects_zero_period() {
assert!(Tema::new(0).is_err());
}
/// Cover the const accessor `period` (45-47) and the Indicator-impl
/// `warmup_period` (67-69) + `name` (75-77). Existing tests inspect
/// TEMA output but never query the metadata.
#[test]
fn accessors_and_metadata() {
let tema = Tema::new(5).unwrap();
assert_eq!(tema.period(), 5);
// EMA1 seeds at period (5), each cascade stage needs another (period-1) inputs.
assert_eq!(tema.warmup_period(), 3 * 5 - 2);
assert_eq!(tema.name(), "TEMA");
}
}