1 files changed, 72 insertions, 72 deletions
diff --git a/src/tests/test_audio_gen.cc b/src/tests/test_audio_gen.cc
index 2877fc4..ebdcb25 100644
--- a/src/tests/test_audio_gen.cc
+++ b/src/tests/test_audio_gen.cc
@@ -1,97 +1,97 @@
 // This file is part of the 64k demo project.
 // It tests the procedural audio generation functions.
 
-#include "audio/gen.h"
 #include "audio/dct.h"
-#include <vector>
+#include "audio/gen.h"
 #include <cassert>
-#include <iostream>
 #include <cmath>
+#include <iostream>
+#include <vector>
 
 void test_generate_note() {
-    NoteParams params;
-    params.base_freq = 440.0f;
-    params.duration_sec = 0.1f; // ~3 frames
-    params.amplitude = 0.5f;
-    params.attack_sec = 0.01f;
-    params.decay_sec = 0.0f;
-    params.vibrato_rate = 0.0f;
-    params.vibrato_depth = 0.0f;
-    params.num_harmonics = 1;
-    params.harmonic_decay = 1.0f;
-    params.pitch_randomness = 0.0f;
-    params.amp_randomness = 0.0f;
+  NoteParams params;
+  params.base_freq = 440.0f;
+  params.duration_sec = 0.1f; // ~3 frames
+  params.amplitude = 0.5f;
+  params.attack_sec = 0.01f;
+  params.decay_sec = 0.0f;
+  params.vibrato_rate = 0.0f;
+  params.vibrato_depth = 0.0f;
+  params.num_harmonics = 1;
+  params.harmonic_decay = 1.0f;
+  params.pitch_randomness = 0.0f;
+  params.amp_randomness = 0.0f;
 
-    int num_frames = 0;
-    std::vector<float> data = generate_note_spectrogram(params, &num_frames);
+  int num_frames = 0;
+  std::vector<float> data = generate_note_spectrogram(params, &num_frames);
 
-    assert(num_frames > 0);
-    assert(data.size() == (size_t)num_frames * DCT_SIZE);
-    
-    // Check if data is not all zero
-    bool non_zero = false;
-    for (float v : data) {
-        if (std::abs(v) > 1e-6f) {
-            non_zero = true;
-            break;
-        }
+  assert(num_frames > 0);
+  assert(data.size() == (size_t)num_frames * DCT_SIZE);
+
+  // Check if data is not all zero
+  bool non_zero = false;
+  for (float v : data) {
+    if (std::abs(v) > 1e-6f) {
+      non_zero = true;
+      break;
     }
-    assert(non_zero);
+  }
+  assert(non_zero);
 }
 
 void test_paste() {
-    std::vector<float> dest;
-    int dest_frames = 0;
-    std::vector<float> src(DCT_SIZE * 2, 1.0f); // 2 frames of 1.0s
-    
-    paste_spectrogram(dest, &dest_frames, src, 2, 0);
-    assert(dest_frames == 2);
-    assert(dest.size() == 2 * DCT_SIZE);
-    assert(dest[0] == 1.0f);
+  std::vector<float> dest;
+  int dest_frames = 0;
+  std::vector<float> src(DCT_SIZE * 2, 1.0f); // 2 frames of 1.0s
+
+  paste_spectrogram(dest, &dest_frames, src, 2, 0);
+  assert(dest_frames == 2);
+  assert(dest.size() == 2 * DCT_SIZE);
+  assert(dest[0] == 1.0f);
 
-    // Paste with offset
-    paste_spectrogram(dest, &dest_frames, src, 2, 1);
-    // Dest was 2 frames. We paste 2 frames at offset 1.
-    // Result should be 1 + 2 = 3 frames.
-    assert(dest_frames == 3);
-    assert(dest.size() == 3 * DCT_SIZE);
-    // Overlap at frame 1: 1.0 + 1.0 = 2.0
-    assert(dest[DCT_SIZE] == 2.0f); 
-    // Frame 2: 0.0 (original) + 1.0 (new) = 1.0
-    assert(dest[2 * DCT_SIZE] == 1.0f);
+  // Paste with offset
+  paste_spectrogram(dest, &dest_frames, src, 2, 1);
+  // Dest was 2 frames. We paste 2 frames at offset 1.
+  // Result should be 1 + 2 = 3 frames.
+  assert(dest_frames == 3);
+  assert(dest.size() == 3 * DCT_SIZE);
+  // Overlap at frame 1: 1.0 + 1.0 = 2.0
+  assert(dest[DCT_SIZE] == 2.0f);
+  // Frame 2: 0.0 (original) + 1.0 (new) = 1.0
+  assert(dest[2 * DCT_SIZE] == 1.0f);
 }
 
 void test_filters() {
-    int num_frames = 1;
-    std::vector<float> data(DCT_SIZE, 1.0f);
+  int num_frames = 1;
+  std::vector<float> data(DCT_SIZE, 1.0f);
 
-    // Lowpass
-    apply_spectral_lowpass(data, num_frames, 0.5f);
-    // Bins >= 256 should be 0
-    assert(data[0] == 1.0f);
-    assert(data[DCT_SIZE - 1] == 0.0f);
-    assert(data[256] == 0.0f);
-    assert(data[255] == 1.0f); // Boundary check
+  // Lowpass
+  apply_spectral_lowpass(data, num_frames, 0.5f);
+  // Bins >= 256 should be 0
+  assert(data[0] == 1.0f);
+  assert(data[DCT_SIZE - 1] == 0.0f);
+  assert(data[256] == 0.0f);
+  assert(data[255] == 1.0f); // Boundary check
 
-    // Comb
-    data.assign(DCT_SIZE, 1.0f);
-    apply_spectral_comb(data, num_frames, 10.0f, 1.0f);
-    // Just check modification
-    assert(data[0] != 1.0f || data[1] != 1.0f); // It should change values
+  // Comb
+  data.assign(DCT_SIZE, 1.0f);
+  apply_spectral_comb(data, num_frames, 10.0f, 1.0f);
+  // Just check modification
+  assert(data[0] != 1.0f || data[1] != 1.0f); // It should change values
 
-    // Noise
-    data.assign(DCT_SIZE, 1.0f);
-    srand(42);
-    apply_spectral_noise(data, num_frames, 0.5f);
-    // Should be noisy
-    assert(data[0] != 1.0f); 
+  // Noise
+  data.assign(DCT_SIZE, 1.0f);
+  srand(42);
+  apply_spectral_noise(data, num_frames, 0.5f);
+  // Should be noisy
+  assert(data[0] != 1.0f);
 }
 
 int main() {
-    std::cout << "Running Audio Gen tests..." << std::endl;
-    test_generate_note();
-    test_paste();
-    test_filters();
-    std::cout << "Audio Gen tests PASSED" << std::endl;
-    return 0;
+  std::cout << "Running Audio Gen tests..." << std::endl;
+  test_generate_note();
+  test_paste();
+  test_filters();
+  std::cout << "Audio Gen tests PASSED" << std::endl;
+  return 0;
 }