From 3aa4bf34cf1f8a710764bfd35849c2474589bf2e Mon Sep 17 00:00:00 2001
From: Jonathan Bradley <jcb@pikum.xyz>
Date: Wed, 9 Apr 2025 12:35:16 -0400
Subject: pke-test: compare floats using epsilon

---
 tests/pke-test-types.h | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'tests/pke-test-types.h')

diff --git a/tests/pke-test-types.h b/tests/pke-test-types.h
index 5a9ee24..097d42f 100644
--- a/tests/pke-test-types.h
+++ b/tests/pke-test-types.h
@@ -3,6 +3,7 @@
 
 #include <setjmp.h>
 #include <stdint.h>
+#include <cmath>
 
 struct pke_test_long_jump {
 	uint8_t expected_exit;
@@ -38,4 +39,9 @@ struct pke_test_group {
 
 #define PKE_TEST_ASSERT(condition, index) if (!(condition)) { return ++index; } else { ++index; }
 
+template<typename T>
+inline bool flt_equal(T a, T b, T epsilon) {
+	return std::abs(a - b) < epsilon;
+}
+
 #endif /* PKE_PKE_TEST_TYPES_H */
-- 
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