From e46802870a762af9ed00a18fc1e71d79aa49c841 Mon Sep 17 00:00:00 2001 From: Weird Constructor Date: Fri, 12 Aug 2022 18:57:42 +0200 Subject: [PATCH] Implemented more MidiP tests --- tests/common/mod.rs | 14 ++++++++ tests/node_midip.rs | 83 +++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 97 insertions(+) diff --git a/tests/common/mod.rs b/tests/common/mod.rs index 13f6da5..78faa58 100644 --- a/tests/common/mod.rs +++ b/tests/common/mod.rs @@ -335,6 +335,20 @@ pub fn collect_signal_changes(inp: &[f32], thres: i64) -> Vec<(usize, i64)> { return idxs_big; } +#[allow(dead_code)] +pub fn collect_signal_changes_flt(inp: &[f32], delta: f32) -> Vec<(usize, f32)> { + let mut idxs = vec![]; + let mut last_sig = 0.0; + for i in 0..inp.len() { + if (inp[i] - last_sig).abs() > delta { + idxs.push((i, inp[i])); + last_sig = inp[i]; + } + } + + return idxs; +} + #[allow(dead_code)] pub fn collect_non_zero(inp: &[f32]) -> Vec<(usize, usize)> { let mut idxs = vec![]; diff --git a/tests/node_midip.rs b/tests/node_midip.rs index a9c2daa..7c931f9 100644 --- a/tests/node_midip.rs +++ b/tests/node_midip.rs @@ -39,3 +39,86 @@ fn check_node_midip_gate_inserts() { ] ); } + +#[test] +fn check_node_midip_pitch_track() { + let (node_conf, mut node_exec) = new_node_engine(); + let mut matrix = Matrix::new(node_conf, 3, 3); + + // Create a DSP matrix with a "MidiP" node and an Out node: + let mut chain = MatrixCellChain::new(CellDir::B); + chain.node_out("midip", "freq").node_inp("out", "ch1").place(&mut matrix, 0, 0).unwrap(); + matrix.sync().unwrap(); + + // Test run for 5ms with 3 Note On events at sample positions + // 5, 10 and 130 in this block of samples: + let (ch1, _) = node_exec.test_run( + 0.005, + false, + vec![ + HxTimedEvent::note_on(5, 0, 69, 1.0), + HxTimedEvent::note_on(10, 0, 68, 1.0), + HxTimedEvent::note_on(130, 0, 57, 1.0), + ], + ); + + let changes = collect_signal_changes_flt(&ch1[..], 0.01); + assert_eq!(changes, vec![(0, -0.575), (5, 0.0), (130, -0.1)]); +} + +#[test] +fn check_node_midip_pitch_det() { + let (node_conf, mut node_exec) = new_node_engine(); + let mut matrix = Matrix::new(node_conf, 3, 3); + + // Create a DSP matrix with a "MidiP" node and an Out node: + let mut chain = MatrixCellChain::new(CellDir::B); + chain + .node_out("midip", "freq") + .set_denorm("det", 0.1) + .node_inp("out", "ch1") + .place(&mut matrix, 0, 0) + .unwrap(); + matrix.sync().unwrap(); + + // Test run for 5ms with 3 Note On events at sample positions + // 5, 10 and 130 in this block of samples: + let (ch1, _) = node_exec.test_run( + 0.005, + false, + vec![ + HxTimedEvent::note_on(5, 0, 69, 1.0), + HxTimedEvent::note_on(10, 0, 68, 1.0), + HxTimedEvent::note_on(130, 0, 57, 1.0), + ], + ); + + let changes = collect_signal_changes_flt(&ch1[..], 0.01); + assert_eq!(changes, vec![(0, -0.475), (5, 0.1), (130, 0.0)]); +} + +#[test] +fn check_node_midip_vel_track() { + let (node_conf, mut node_exec) = new_node_engine(); + let mut matrix = Matrix::new(node_conf, 3, 3); + + // Create a DSP matrix with a "MidiP" node and an Out node: + let mut chain = MatrixCellChain::new(CellDir::B); + chain.node_out("midip", "vel").node_inp("out", "ch1").place(&mut matrix, 0, 0).unwrap(); + matrix.sync().unwrap(); + + // Test run for 5ms with 3 Note On events at sample positions + // 5, 10 and 130 in this block of samples: + let (ch1, _) = node_exec.test_run( + 0.005, + false, + vec![ + HxTimedEvent::note_on(5, 0, 69, 0.4), + HxTimedEvent::note_on(10, 0, 68, 1.0), + HxTimedEvent::note_on(130, 0, 57, 0.6), + ], + ); + + let changes = collect_signal_changes_flt(&ch1[..], 0.01); + assert_eq!(changes, vec![(5, 0.4), (10, 1.0), (130, 0.6)]); +}