From 7a902c175e1ed563a369a465d8c55d6980d447f2 Mon Sep 17 00:00:00 2001
From: Evan Hahn <me@evanhahn.com>
Date: Mon, 15 Apr 2024 09:41:37 -0500
Subject: [PATCH] chore: remove unused replication state test helper (#561)

This change should have no user impact.

`tests/helpers/replication-state.js` was never used, so we can remove it
(and one of the functions it depended on).
---
 src/utils.js                       |  8 -----
 tests/helpers/replication-state.js | 58 ------------------------------
 2 files changed, 66 deletions(-)
 delete mode 100644 tests/helpers/replication-state.js

diff --git a/src/utils.js b/src/utils.js
index 1c41d09a5..60392c3ac 100644
--- a/src/utils.js
+++ b/src/utils.js
@@ -38,14 +38,6 @@ export function parseVersion(version) {
   }
 }
 
-/**
- * Truncate a key or id to a string with a given length with a default of 3 characters.
- * @param {String|Buffer} keyOrId
- */
-export function truncateId(keyOrId, length = 3) {
-  return keyToId(keyOrId).slice(0, length)
-}
-
 /** @typedef {import('@hyperswarm/secret-stream')<any>} NoiseStream */
 /** @typedef {NoiseStream & { destroyed: true }} DestroyedNoiseStream */
 /**
diff --git a/tests/helpers/replication-state.js b/tests/helpers/replication-state.js
deleted file mode 100644
index f74c188e4..000000000
--- a/tests/helpers/replication-state.js
+++ /dev/null
@@ -1,58 +0,0 @@
-import { truncateId } from '../../src/utils.js'
-
-export function logState(syncState, name) {
-  let message = `${name ? name + ' ' : ''}${
-    syncState.synced ? 'synced' : 'not synced'
-  }\n`
-
-  for (const [coreId, state] of Object.entries(syncState.cores)) {
-    message += `${truncateId(coreId)}`
-    for (const [peerId, peerState] of Object.entries(state)) {
-      message += `\n${truncateId(peerId)} (${
-        peerState.remote ? 'remote' : 'local'
-      }) l: ${peerState.length} h: ${peerState.have} w: ${peerState.want} u: ${
-        peerState.unavailable
-      } `
-    }
-    message += '\n'
-  }
-
-  console.log(message)
-}
-
-/**
- *
- * @param {CoreManager} coreManager
- * @param {import('../../src/core-manager/core-index.js').Namespace} namespace
- * @param {Object} [options]
- * @param {number} [options.start=0]
- * @param {number} [options.end=-1]
- */
-export async function download(
-  coreManager,
-  namespace,
-  { start = 0, end = -1 } = {}
-) {
-  const writer = coreManager.getWriterCore(namespace)
-  const donePromises = []
-  for (const { core, key } of coreManager.getCores(namespace)) {
-    if (key.equals(writer.core.key)) continue
-    donePromises.push(core.download({ start, end, ifAvailable: true }).done())
-  }
-  if (end !== -1) return Promise.all(donePromises)
-  return new Promise(() => {
-    coreManager.on('add-core', (coreRecord) => {
-      console.log('add-core')
-      if (coreRecord.namespace !== namespace) return
-      coreRecord.core.download({ start, end, ifAvailable: true }).done()
-    })
-  })
-}
-
-export async function downloadCore(
-  coreManager,
-  { key, start = 0, end = -1 } = {}
-) {
-  const core = coreManager.getCoreByKey(key)
-  await core.download({ start, end, ifAvailable: true }).done()
-}