1 files changed, 0 insertions, 27 deletions
diff --git a/src/tests/audio/test_fft.cc b/src/tests/audio/test_fft.cc
index e15efb4..2d47aa0 100644
--- a/src/tests/audio/test_fft.cc
+++ b/src/tests/audio/test_fft.cc
@@ -66,32 +66,6 @@ static bool arrays_match(const float* a, const float* b, size_t N,
   return true;
 }
 
-// Test A: bit_reverse_permute — exact index mapping for N=8
-// Standard 3-bit bit-reversal: [0,1,2,3,4,5,6,7] → [0,4,2,6,1,5,3,7]
-static void test_a_bit_reverse_permute() {
-  printf("Test A: bit_reverse_permute (N=8 exact mapping)...\n");
-
-  const size_t N = 8;
-  float real_arr[N];
-  float imag_arr[N];
-
-  for (size_t i = 0; i < N; i++) {
-    real_arr[i] = (float)i;
-    imag_arr[i] = 0.0f;
-  }
-
-  bit_reverse_permute(real_arr, imag_arr, N);
-
-  const float expected[N] = {0.0f, 4.0f, 2.0f, 6.0f, 1.0f, 5.0f, 3.0f, 7.0f};
-  for (size_t i = 0; i < N; i++) {
-    assert(real_arr[i] == expected[i]);
-    assert(imag_arr[i] == 0.0f);
-  }
-
-  printf("  ✓ [0,1,...,7] → [0,4,2,6,1,5,3,7] (exact)\n");
-  printf("Test A: PASSED ✓\n\n");
-}
-
 // Test B: fft_forward small N=4 — all 4 unit impulses vs direct DFT
 static void test_b_fft_radix2_small_n() {
   printf("Test B: fft_forward N=4 (unit impulses vs direct DFT, tol=1e-5)...\n");
@@ -385,7 +359,6 @@ int main() {
   printf("FFT-based DCT/IDCT Test Suite\n");
   printf("===========================================\n\n");
 
-  test_a_bit_reverse_permute();
   test_b_fft_radix2_small_n();
   test_c_twiddle_accumulation();
   test_d_dct_small_n();