test: add tests for get-peer-info

Author: jacobheun

test/get-peer-info.spec.js

@@ -0,0 +1,73 @@
+/* eslint-env mocha */
+'use strict'
+
+const chai = require('chai')
+const dirtyChai = require('dirty-chai')
+const expect = chai.expect
+chai.use(dirtyChai)
+
+const PeerBook = require('peer-book')
+const PeerInfo = require('peer-info')
+const PeerId = require('peer-id')
+const MultiAddr = require('multiaddr')
+const TestPeerInfos = require('./test-data/ids.json').infos
+
+const getPeerInfo = require('../src/get-peer-info')
+
+describe('Get peer info', () => {
+  let peerBook
+  let peerInfoA
+  let multiaddrA
+  let peerIdA
+
+  before((done) => {
+    peerBook = new PeerBook()
+    PeerId.createFromJSON(TestPeerInfos[0].id, (err, id) => {
+      peerIdA = id
+      peerInfoA = new PeerInfo(peerIdA)
+      multiaddrA = MultiAddr('/ipfs/QmdWYwTywvXBeLKWthrVNjkq9SafEDn1PbAZdz4xZW7Jd9')
+      peerInfoA.multiaddrs.add(multiaddrA)
+      peerBook.put(peerInfoA)
+      done(err)
+    })
+  })
+
+  it('should be able get peer info from multiaddr', () => {
+    let _peerInfo = getPeerInfo(multiaddrA, peerBook)
+    expect(peerBook.has(_peerInfo)).to.equal(true)
+    expect(peerInfoA).to.deep.equal(_peerInfo)
+  })
+
+  it('should return a new PeerInfo with a multiAddr not in the PeerBook', () => {
+    let wrongMultiAddr = MultiAddr('/ipfs/QmckZzdVd72h9QUFuJJpQqhsZqGLwjhh81qSvZ9BhB2FQi')
+    let _peerInfo = getPeerInfo(wrongMultiAddr, peerBook)
+    expect(PeerInfo.isPeerInfo(_peerInfo)).to.equal(true)
+    expect(peerBook.has(_peerInfo)).to.equal(false)
+  })
+
+  it('should be able get peer info from peer id', () => {
+    let _peerInfo = getPeerInfo(multiaddrA, peerBook)
+    expect(peerBook.has(_peerInfo)).to.equal(true)
+    expect(peerInfoA).to.deep.equal(_peerInfo)
+  })
+
+  it('should not be able to get the peer info for a wrong peer id', (done) => {
+    PeerId.createFromJSON(TestPeerInfos[1].id, (err, id) => {
+      let func = () => {
+        getPeerInfo(id, peerBook)
+      }
+
+      expect(func).to.throw('Couldnt get PeerInfo')
+
+      done(err)
+    })
+  })
+
+  it('an invalid peer type should throw an error', () => {
+    let func = () => {
+      getPeerInfo('/ip4/127.0.0.1/tcp/1234', peerBook)
+    }
+
+    expect(func).to.throw('peer type not recognized')
+  })
+})