1 files changed, 18 insertions, 0 deletions
diff --git a/src/tests/common/test_math_helpers.h b/src/tests/common/test_math_helpers.h
new file mode 100644
index 0000000..99e7f9d
--- /dev/null
+++ b/src/tests/common/test_math_helpers.h
@@ -0,0 +1,18 @@
+// test_math_helpers.h - Math utilities for test code
+// Common floating-point comparison helpers
+
+#pragma once
+#include <cmath>
+#include "util/mini_math.h"
+
+// Floating-point comparison with epsilon tolerance
+inline bool test_near(float a, float b, float epsilon = 1e-6f) {
+  return fabs(a - b) < epsilon;
+}
+
+// Vector comparison
+inline bool test_near_vec3(vec3 a, vec3 b, float epsilon = 1e-6f) {
+  return test_near(a.x, b.x, epsilon) &&
+         test_near(a.y, b.y, epsilon) &&
+         test_near(a.z, b.z, epsilon);
+}