diff options
Diffstat (limited to 'src/tests/test_window.cpp')
| -rw-r--r-- | src/tests/test_window.cpp | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/src/tests/test_window.cpp b/src/tests/test_window.cpp deleted file mode 100644 index 1667dab..0000000 --- a/src/tests/test_window.cpp +++ /dev/null @@ -1,34 +0,0 @@ -#include "audio/window.h" -#include <stdio.h> -#include <math.h> -#include <assert.h> - -// A simple floating point comparison with a tolerance -bool is_close(float a, float b, float epsilon = 1e-6f) { - return fabsf(a - b) < epsilon; -} - -int main() { - float window[WINDOW_SIZE]; - hamming_window_512(window); - - // Test 1: Window should start and end at the same small value - assert(is_close(window[0], 0.08f)); - assert(is_close(window[WINDOW_SIZE - 1], 0.08f)); - printf("Test 1 passed: Window start and end values are correct.\n"); - - // Test 2: Window should be symmetric - for (int i = 0; i < WINDOW_SIZE / 2; ++i) { - assert(is_close(window[i], window[WINDOW_SIZE - 1 - i])); - } - printf("Test 2 passed: Window is symmetric.\n"); - - // Test 3: The two middle points of the even-sized window should be equal and the peak. - assert(is_close(window[WINDOW_SIZE / 2 - 1], window[WINDOW_SIZE / 2])); - assert(window[WINDOW_SIZE / 2] > window[WINDOW_SIZE / 2 - 2]); // Should be greater than neighbors - printf("Test 3 passed: Window peak is correct for even size.\n"); - - printf("All tests passed for Hamming window!\n"); - - return 0; -} |
