feature: Add Pubsub Tests

src/index.js

@@ -8,3 +8,4 @@ exports.generic = require('./generic')
 exports.swarm = require('./swarm')
 exports.block = require('./block')
 exports.dht = require('./dht')
+exports.pubsub = require('./pubsub')

src/pubsub-message.js

@@ -0,0 +1,82 @@
+/* eslint-env mocha */
+'use strict'
+
+const expect = require('chai').expect
+const isNode = require('detect-node')
+const PubsubMessage = require('../../src/pubsub-message') // eslint-disable-line no-unused-vars
+const PubsubMessageUtils = require('../../src/pubsub-message-utils')
+
+const topicName = 'js-ipfs-api-tests'
+
+// NOTE!
+// These tests are skipped for now until we figure out the
+// final data types for the messages coming over the wire
+
+describe('.pubsub-message', () => {
+  if (!isNode) {
+    return
+  }
+
+  it.skip('create message', () => {
+    // TODO
+  })
+
+  it.skip('deserialize message from JSON object', () => {
+    const obj = {
+      from: 'BI:ۛv�m�uyѱ����tU�+��#���V',
+      data: 'aGk=',
+      seqno: 'FIlj2BpyEgI=',
+      topicIDs: [ topicName ]
+    }
+    try {
+      const message = PubsubMessageUtils.deserialize(obj)
+      expect(message.from).to.equal('AAA')
+      expect(message.data).to.equal('hi')
+      expect(message.seqno).to.equal('\u0014�c�\u001ar\u0012\u0002')
+      expect(message.topicIDs.length).to.equal(1)
+      expect(message.topicIDs[0]).to.equal(topicName)
+    } catch (e) {
+      expect(e).to.not.exist
+    }
+  })
+
+  describe('immutable properties', () => {
+    const message = PubsubMessageUtils.create('A', 'hello', '123', ['hello world'])
+
+    it('from', () => {
+      try {
+        message.from = 'not allowed'
+      } catch (e) {
+        expect(e).to.be.an('error')
+        expect(e.toString()).to.equal(`TypeError: Cannot set property from of #<PubsubMessage> which has only a getter`)
+      }
+    })
+
+    it('data', () => {
+      try {
+        message.data = 'not allowed'
+      } catch (e) {
+        expect(e).to.be.an('error')
+        expect(e.toString()).to.equal(`TypeError: Cannot set property data of #<PubsubMessage> which has only a getter`)
+      }
+    })
+
+    it('seqno', () => {
+      try {
+        message.seqno = 'not allowed'
+      } catch (e) {
+        expect(e).to.be.an('error')
+        expect(e.toString()).to.equal(`TypeError: Cannot set property seqno of #<PubsubMessage> which has only a getter`)
+      }
+    })
+
+    it('topicIDs', () => {
+      try {
+        message.topicIDs = ['not allowed']
+      } catch (e) {
+        expect(e).to.be.an('error')
+        expect(e.toString()).to.equal(`TypeError: Cannot set property topicIDs of #<PubsubMessage> which has only a getter`)
+      }
+    })
+  })
+})