1 files changed, 29 insertions, 28 deletions
diff --git a/src/tests/test_dct.cc b/src/tests/test_dct.cc
index b40f392..89b7964 100644
--- a/src/tests/test_dct.cc
+++ b/src/tests/test_dct.cc
@@ -2,42 +2,43 @@
 // It tests the DCT implementation for correctness and coverage.
 
 #include "audio/dct.h"
-#include <vector>
-#include <cmath>
 #include <cassert>
-#include <iostream>
+#include <cmath>
 #include <cstdlib>
+#include <iostream>
+#include <vector>
 
 void test_fdct_idct() {
-    float input[DCT_SIZE];
-    float freq[DCT_SIZE];
-    float output[DCT_SIZE];
+  float input[DCT_SIZE];
+  float freq[DCT_SIZE];
+  float output[DCT_SIZE];
+
+  // Initialize with random data
+  srand(12345); // Fixed seed for reproducibility
+  for (int i = 0; i < DCT_SIZE; ++i) {
+    input[i] = (float)rand() / RAND_MAX * 2.0f - 1.0f;
+  }
 
-    // Initialize with random data
-    srand(12345); // Fixed seed for reproducibility
-    for (int i = 0; i < DCT_SIZE; ++i) {
-        input[i] = (float)rand() / RAND_MAX * 2.0f - 1.0f;
-    }
+  fdct_512(input, freq);
+  idct_512(freq, output);
 
-    fdct_512(input, freq);
-    idct_512(freq, output);
+  // Verify reconstruction
+  float max_error = 0.0f;
+  for (int i = 0; i < DCT_SIZE; ++i) {
+    float err = std::abs(input[i] - output[i]);
+    if (err > max_error)
+      max_error = err;
+  }
+  std::cout << "Max reconstruction error: " << max_error << std::endl;
 
-    // Verify reconstruction
-    float max_error = 0.0f;
-    for (int i = 0; i < DCT_SIZE; ++i) {
-        float err = std::abs(input[i] - output[i]);
-        if (err > max_error) max_error = err;
-    }
-    std::cout << "Max reconstruction error: " << max_error << std::endl;
-    
-    // Allow some error due to float precision and iterative sum
-    // 512 sums can accumulate error.
-    assert(max_error < 1e-4f);
+  // Allow some error due to float precision and iterative sum
+  // 512 sums can accumulate error.
+  assert(max_error < 1e-4f);
 }
 
 int main() {
-    std::cout << "Running DCT tests..." << std::endl;
-    test_fdct_idct();
-    std::cout << "DCT tests PASSED" << std::endl;
-    return 0;
+  std::cout << "Running DCT tests..." << std::endl;
+  test_fdct_idct();
+  std::cout << "DCT tests PASSED" << std::endl;
+  return 0;
 }