From 024209fdd01b4f1807c5995875dcb68bd35a34d1 Mon Sep 17 00:00:00 2001
From: Franck Royer <franck@status.im>
Date: Thu, 26 May 2022 15:50:51 +1000
Subject: [PATCH] test: remove dupe functions

---
 src/test_utils/nwaku.node.spec.ts | 21 +--------------------
 src/test_utils/nwaku.ts           | 24 +-----------------------
 2 files changed, 2 insertions(+), 43 deletions(-)

diff --git a/src/test_utils/nwaku.node.spec.ts b/src/test_utils/nwaku.node.spec.ts
index ac893bd226..95e1ffdf16 100644
--- a/src/test_utils/nwaku.node.spec.ts
+++ b/src/test_utils/nwaku.node.spec.ts
@@ -1,6 +1,6 @@
 import { expect } from "chai";
 
-import { argsToArray, bytesToHex, defaultArgs, strToHex } from "./nwaku";
+import { argsToArray, defaultArgs } from "./nwaku";
 
 describe("nwaku", () => {
   it("Correctly serialized arguments", function () {
@@ -21,23 +21,4 @@ describe("nwaku", () => {
 
     expect(actual).to.deep.equal(expected);
   });
-
-  it("Convert utf-8 string to hex", function () {
-    const str = "This is an utf-8 string.";
-    const expected = "5468697320697320616e207574662d3820737472696e672e";
-
-    const actual = strToHex(str);
-    expect(actual).deep.equal(expected);
-  });
-
-  it("Convert buffer to hex", function () {
-    const buf = Uint8Array.from([
-      0x54, 0x68, 0x69, 0x73, 0x20, 0x69, 0x73, 0x20, 0x61, 0x6e, 0x20, 0x75,
-      0x74, 0x66, 0x2d, 0x38, 0x20, 0x73, 0x74, 0x72, 0x69, 0x6e, 0x67, 0x2e,
-    ]);
-    const expected = "5468697320697320616e207574662d3820737472696e672e";
-
-    const actual = bytesToHex(buf);
-    expect(actual).to.deep.equal(expected);
-  });
 });
diff --git a/src/test_utils/nwaku.ts b/src/test_utils/nwaku.ts
index 73bc34e9a8..6ad046fd59 100644
--- a/src/test_utils/nwaku.ts
+++ b/src/test_utils/nwaku.ts
@@ -13,7 +13,7 @@ import debug from "debug";
 import portfinder from "portfinder";
 
 import { DefaultPubSubTopic } from "../lib/constants";
-import { hexToBytes } from "../lib/utils";
+import { bytesToHex, hexToBytes } from "../lib/utils";
 import { WakuMessage } from "../lib/waku_message";
 import * as proto from "../proto/message";
 
@@ -405,28 +405,6 @@ export function defaultArgs(): Args {
   };
 }
 
-export function strToHex(str: string): string {
-  let hex: string;
-  try {
-    hex = unescape(encodeURIComponent(str))
-      .split("")
-      .map(function (v) {
-        return v.charCodeAt(0).toString(16);
-      })
-      .join("");
-  } catch (e) {
-    hex = str;
-    console.log("invalid text input: " + str);
-  }
-  return hex;
-}
-
-export function bytesToHex(buffer: Uint8Array): string {
-  return Array.prototype.map
-    .call(buffer, (x) => ("00" + x.toString(16)).slice(-2))
-    .join("");
-}
-
 interface RpcInfoResponse {
   // multiaddrs including peer id.
   listenAddresses: string[];