1 files changed, 30 insertions, 0 deletions
diff --git a/library/sodium-plus/test/util-test.js b/library/sodium-plus/test/util-test.js
new file mode 100644
index 000000000..f13586868
--- /dev/null
+++ b/library/sodium-plus/test/util-test.js
@@ -0,0 +1,30 @@
+const { describe, it } = require('mocha');
+const { expect } = require('chai');
+const { SodiumPlus } = require('../index');
+const Util = require('../lib/util');
+const VERBOSE = false;
+const expectError = require('./async-helper');
+
+let sodium;
+
+(async () => {
+    if (!sodium) sodium = await SodiumPlus.auto();
+    if (VERBOSE) {
+        console.log({
+            'libsodium-wrappers': sodium.isLibsodiumWrappers(),
+            'sodium-native': sodium.isSodiumNative()
+        });
+    }
+})();
+
+describe('Util', async () => {
+    it('toBuffer()', async () => {
+        if (!sodium) sodium = await SodiumPlus.auto();
+
+        expect(null).to.be.equal(await Util.toBuffer(null));
+
+        let promised = await Util.toBuffer(sodium.crypto_secretbox_keygen());
+        expect(32).to.be.equal(promised.getBuffer().length);
+        await expectError(Util.toBuffer(12), 'Invalid type; string or buffer expected');
+    });
+});