1 files changed, 107 insertions, 0 deletions
diff --git a/test/unit/app/personal-message-manager-test.js b/test/unit/app/personal-message-manager-test.js
new file mode 100644
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+++ b/test/unit/app/personal-message-manager-test.js
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+const assert = require('assert')
+
+const PersonalMessageManager = require('../../../app/scripts/lib/personal-message-manager')
+
+describe('Personal Message Manager', function () {
+  let messageManager
+
+  beforeEach(function () {
+    messageManager = new PersonalMessageManager()
+  })
+
+  describe('#getMsgList', function () {
+    it('when new should return empty array', function () {
+      var result = messageManager.messages
+      assert.ok(Array.isArray(result))
+      assert.equal(result.length, 0)
+    })
+    it('should also return transactions from local storage if any', function () {
+
+    })
+  })
+
+  describe('#addMsg', function () {
+    it('adds a Msg returned in getMsgList', function () {
+      var Msg = { id: 1, status: 'approved', metamaskNetworkId: 'unit test' }
+      messageManager.addMsg(Msg)
+      var result = messageManager.messages
+      assert.ok(Array.isArray(result))
+      assert.equal(result.length, 1)
+      assert.equal(result[0].id, 1)
+    })
+  })
+
+  describe('#setMsgStatusApproved', function () {
+    it('sets the Msg status to approved', function () {
+      var Msg = { id: 1, status: 'unapproved', metamaskNetworkId: 'unit test' }
+      messageManager.addMsg(Msg)
+      messageManager.setMsgStatusApproved(1)
+      var result = messageManager.messages
+      assert.ok(Array.isArray(result))
+      assert.equal(result.length, 1)
+      assert.equal(result[0].status, 'approved')
+    })
+  })
+
+  describe('#rejectMsg', function () {
+    it('sets the Msg status to rejected', function () {
+      var Msg = { id: 1, status: 'unapproved', metamaskNetworkId: 'unit test' }
+      messageManager.addMsg(Msg)
+      messageManager.rejectMsg(1)
+      var result = messageManager.messages
+      assert.ok(Array.isArray(result))
+      assert.equal(result.length, 1)
+      assert.equal(result[0].status, 'rejected')
+    })
+  })
+
+  describe('#_updateMsg', function () {
+    it('replaces the Msg with the same id', function () {
+      messageManager.addMsg({ id: '1', status: 'unapproved', metamaskNetworkId: 'unit test' })
+      messageManager.addMsg({ id: '2', status: 'approved', metamaskNetworkId: 'unit test' })
+      messageManager._updateMsg({ id: '1', status: 'blah', hash: 'foo', metamaskNetworkId: 'unit test' })
+      var result = messageManager.getMsg('1')
+      assert.equal(result.hash, 'foo')
+    })
+  })
+
+  describe('#getUnapprovedMsgs', function () {
+    it('returns unapproved Msgs in a hash', function () {
+      messageManager.addMsg({ id: '1', status: 'unapproved', metamaskNetworkId: 'unit test' })
+      messageManager.addMsg({ id: '2', status: 'approved', metamaskNetworkId: 'unit test' })
+      const result = messageManager.getUnapprovedMsgs()
+      assert.equal(typeof result, 'object')
+      assert.equal(result['1'].status, 'unapproved')
+      assert.equal(result['2'], undefined)
+    })
+  })
+
+  describe('#getMsg', function () {
+    it('returns a Msg with the requested id', function () {
+      messageManager.addMsg({ id: '1', status: 'unapproved', metamaskNetworkId: 'unit test' })
+      messageManager.addMsg({ id: '2', status: 'approved', metamaskNetworkId: 'unit test' })
+      assert.equal(messageManager.getMsg('1').status, 'unapproved')
+      assert.equal(messageManager.getMsg('2').status, 'approved')
+    })
+  })
+
+  describe('#normalizeMsgData', function () {
+    it('converts text to a utf8 hex string', function () {
+      var input = 'hello'
+      var output = messageManager.normalizeMsgData(input)
+      assert.equal(output, '0x68656c6c6f', 'predictably hex encoded')
+    })
+
+    it('tolerates a hex prefix', function () {
+      var input = '0x12'
+      var output = messageManager.normalizeMsgData(input)
+      assert.equal(output, '0x12', 'un modified')
+    })
+
+    it('tolerates normal hex', function () {
+      var input = '12'
+      var output = messageManager.normalizeMsgData(input)
+      assert.equal(output, '0x12', 'adds prefix')
+    })
+  })
+})