test: never apply maximum nonce

sander · Jan 31, 2024 · a309727 · a309727
1 parent d56d0c8
commit a309727
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/test/kotlin/NonceTest.kt b/src/test/kotlin/NonceTest.kt
@@ -24,6 +24,11 @@ class NonceTest {
         assertNull(Nonce(ULong.MAX_VALUE).increment())
     }
 
+    @Test
+    fun `never increment to 2^64-1 which is reserved for other use`() {
+        assertNull(Nonce(ULong.MAX_VALUE - 1uL).increment())
+    }
+
     @Test
     fun testEncodeLittleEndian() {
         assertEquals((0uL).toLong(), 0L)