Fix: MIDI precision

tests/forth/sound.rs

@@ -21,9 +21,9 @@ fn with_params() {
 }
 
 #[test]
-fn auto_dur() {
+fn auto_gate() {
     let outputs = expect_outputs(r#""kick" snd ."#, 1);
-    assert!(outputs[0].contains("dur/"));
+    assert!(outputs[0].contains("gate/"));
 }
 
 #[test]
@@ -94,7 +94,7 @@ fn param_only_emit() {
     assert!(outputs[0].contains("voice/0"));
     assert!(outputs[0].contains("freq/880"));
     assert!(!outputs[0].contains("sound/"));
-    assert!(outputs[0].contains("dur/"));
+    assert!(outputs[0].contains("gate/"));
     assert!(!outputs[0].contains("delaytime/"));
 }
 
@@ -141,8 +141,8 @@ fn polyphonic_with_at() {
 
 #[test]
 fn explicit_dur_zero_is_infinite() {
-    let outputs = expect_outputs("880 freq 0 dur .", 1);
-    assert!(outputs[0].contains("dur/0"));
+    let outputs = expect_outputs("880 freq 0 gate .", 1);
+    assert!(outputs[0].contains("gate/0"));
 }
 
 #[test]

tests/forth/temporal.rs

@@ -21,10 +21,10 @@ fn get_deltas(outputs: &[String]) -> Vec<f64> {
         .collect()
 }
 
-fn get_durs(outputs: &[String]) -> Vec<f64> {
+fn get_gates(outputs: &[String]) -> Vec<f64> {
     outputs
         .iter()
-        .map(|o| parse_params(o).get("dur").copied().unwrap_or(0.0))
+        .map(|o| parse_params(o).get("gate").copied().unwrap_or(0.0))
         .collect()
 }
 
@@ -88,10 +88,10 @@ fn alternating_sounds() {
 }
 
 #[test]
-fn dur_is_step_duration() {
+fn gate_is_step_duration() {
     let outputs = expect_outputs(r#""kick" snd ."#, 1);
-    let durs = get_durs(&outputs);
-    assert!(approx_eq(durs[0], 0.5), "dur should be 4 * step_duration (0.5), got {}", durs[0]);
+    let gates = get_gates(&outputs);
+    assert!(approx_eq(gates[0], 0.5), "gate should be 4 * step_duration (0.5), got {}", gates[0]);
 }
 
 #[test]