summaryrefslogtreecommitdiff
path: root/src/tests/test_window.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/tests/test_window.cpp')
-rw-r--r--src/tests/test_window.cpp34
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;
-}