From d672499d7cf7c9862ebdbc6331f574deee81e6d9 Mon Sep 17 00:00:00 2001
From: Chris Duncan <chris@zoso.dev>
Date: Mon, 31 Aug 2026 23:11:12 -0700
Subject: [PATCH] Migrate build tests to their own file.

---
 src/assembly/index.ts |  1 +
 src/assembly/tests.ts | 21 +++++++++++++++++++++
 src/assembly/utils.ts | 13 -------------
 3 files changed, 22 insertions(+), 13 deletions(-)
 create mode 100644 src/assembly/tests.ts

diff --git a/src/assembly/index.ts b/src/assembly/index.ts
index 278d5a1..83fc5f7 100644
--- a/src/assembly/index.ts
+++ b/src/assembly/index.ts
@@ -5,6 +5,7 @@ import { crypto_derive } from './crypto_derive'
 import { crypto_sign } from './crypto_sign'
 import { crypto_verify_decodepubkey, crypto_verify_relaxed, crypto_verify_strict } from './crypto_verify'
 import { errors } from './errors'
+import './tests'
 
 export const BLOCKHASH_BYTELENGTH: i32 = 32
 export const KEY_BYTELENGTH: i32 = 32
diff --git a/src/assembly/tests.ts b/src/assembly/tests.ts
new file mode 100644
index 0000000..fef7ee7
--- /dev/null
+++ b/src/assembly/tests.ts
@@ -0,0 +1,21 @@
+//! SPDX-FileCopyrightText: 2026 Chris Duncan <chris@codecow.com>
+//! SPDX-License-Identifier: GPL-3.0-or-later
+
+import { equalbytes } from './utils'
+
+/**
+ * Tests run on initialization to ensure build is correct.
+ */
+const testbytesA = new StaticArray<u8>(32).fill(0)
+const testbytesB = new StaticArray<u8>(32).fill(0)
+
+/** equalbytes */
+for (let i = 0; i < 32; i++) {
+	for (let j: u8 = 0; j < 8; j++) {
+		testbytesA[i] = 1 << j
+		if (equalbytes(testbytesA, testbytesB, 32)) {
+			throw new Error('equalbytes failed build test')
+		}
+		testbytesA[i] = 0
+	}
+}
diff --git a/src/assembly/utils.ts b/src/assembly/utils.ts
index 91140a0..16ff44f 100644
--- a/src/assembly/utils.ts
+++ b/src/assembly/utils.ts
@@ -76,16 +76,3 @@ export function sodium_is_zero (n: StaticArray<u8>, nlen: i32): u8 {
 	d &= 255
 	return u8(((d - 1) >> 8) & 1)
 }
-
-/** Unit tests on initialization */
-const testbytesA = new StaticArray<u8>(32).fill(0)
-const testbytesB = new StaticArray<u8>(32).fill(0)
-for (let i = 0; i < 32; i++) {
-	for (let j: u8 = 0; j < 8; j++) {
-		testbytesA[i] = 1 << j
-		if (equalbytes(testbytesA, testbytesB, 32)) {
-			throw new Error('equalbytes failed unit test')
-		}
-		testbytesA[i] = 0
-	}
-}
-- 
2.52.0