From 4e30a27a1649e95cd3401af66d532863be7e2f88 Mon Sep 17 00:00:00 2001
From: Volker Mische <volker.mische@gmail.com>
Date: Thu, 19 Sep 2019 11:45:29 +0200
Subject: [PATCH] test: add test for ambiguous codecs

The codec `ipfs` and `p2p` both are assigned to `0x01a5`, where `ipfs` is the
deprecated name. Make sure that we resolve to `p2p` if that number is used
as input.
---
 test/multicodec.spec.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/test/multicodec.spec.js b/test/multicodec.spec.js
index 2c7917c..6b846e2 100644
--- a/test/multicodec.spec.js
+++ b/test/multicodec.spec.js
@@ -78,6 +78,11 @@ describe('multicodec', () => {
     expect(multicodec.print[multicodec.BLAKE2B_8]).to.eql('blake2b-8')
   })
 
+  it('returns p2p when 0x01a5 is used', () => {
+    // `ipfs` and `p2p` are assigned to `0x01a5`, `ipfs` is deprecated
+    expect(multicodec.print[0x01a5]).to.eql('p2p')
+  })
+
   it('throws error on unknown codec name when getting the code', () => {
     expect(() => {
       multicodec.getCodeVarint('this-codec-doesnt-exist')