tests and fix up sloppy code by original author

tests/backend/specs/api/chat.js

@@ -0,0 +1,113 @@
+var assert = require('assert')
+ supertest = require(__dirname+'/../../../../src/node_modules/supertest'),
+        fs = require('fs'),
+       api = supertest('http://localhost:9001');
+      path = require('path');
+
+var filePath = path.join(__dirname, '../../../../APIKEY.txt');
+
+var apiKey = fs.readFileSync(filePath,  {encoding: 'utf-8'});
+apiKey = apiKey.replace(/\n$/, "");
+var apiVersion = 1;
+var authorID = "";
+var padID = makeid();
+var timestamp = Date.now();
+
+describe('API Versioning', function(){
+  it('errors if can not connect', function(done) {
+    api.get('/api/')
+    .expect(function(res){
+      apiVersion = res.body.currentVersion;
+      if (!res.body.currentVersion) throw new Error("No version set in API");
+      return;
+    })
+    .expect(200, done)
+  });
+})
+
+// BEGIN GROUP AND AUTHOR TESTS
+/////////////////////////////////////
+/////////////////////////////////////
+
+/* Tests performed
+-> createPad(padID)
+ -> createAuthor([name]) -- should return an authorID
+  -> appendChatMessage(padID, text, userID, time)
+   -> getChatHead(padID)
+    -> getChatHistory(padID)
+*/
+
+describe('createPad', function(){
+  it('creates a new Pad', function(done) {
+    api.get(endPoint('createPad')+"&padID="+padID)
+    .expect(function(res){
+      if(res.body.code !== 0) throw new Error("Unable to create new Pad");
+    })
+    .expect('Content-Type', /json/)
+    .expect(200, done)
+  });
+})
+
+describe('createAuthor', function(){
+  it('Creates an author with a name set', function(done) {
+    api.get(endPoint('createAuthor'))
+    .expect(function(res){
+      if(res.body.code !== 0 || !res.body.data.authorID) throw new Error("Unable to create author");
+      authorID = res.body.data.authorID; // we will be this author for the rest of the tests
+    })
+    .expect('Content-Type', /json/)
+    .expect(200, done)
+  });
+})
+
+describe('appendChatMessage', function(){
+  it('Adds a chat message to the pad', function(done) {
+    api.get(endPoint('appendChatMessage')+"&padID="+padID+"&text=blalblalbha&authorID="+authorID+"&time="+timestamp)
+    .expect(function(res){
+      if(res.body.code !== 0) throw new Error("Unable to create chat message");
+    })
+    .expect('Content-Type', /json/)
+    .expect(200, done)
+  });
+})
+
+
+describe('getChatHead', function(){
+  it('Gets the head of chat', function(done) {
+    api.get(endPoint('getChatHead')+"&padID="+padID)
+    .expect(function(res){
+      if(res.body.data.chatHead !== 0) throw new Error("Chat Head Length is wrong");
+
+      if(res.body.code !== 0) throw new Error("Unable to get chat head");
+    })
+    .expect('Content-Type', /json/)
+    .expect(200, done)
+  });
+})
+
+describe('getChatHistory', function(){
+  it('Gets Chat History of a Pad', function(done) {
+    api.get(endPoint('getChatHistory')+"&padID="+padID)
+    .expect(function(res){
+      if(res.body.data.messages.length !== 1) throw new Error("Chat History Length is wrong");
+      if(res.body.code !== 0) throw new Error("Unable to get chat history");
+    })
+    .expect('Content-Type', /json/)
+    .expect(200, done)
+  });
+})
+
+var endPoint = function(point){
+  return '/api/'+apiVersion+'/'+point+'?apikey='+apiKey;
+}
+
+function makeid()
+{
+  var text = "";
+  var possible = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
+
+  for( var i=0; i < 5; i++ ){
+    text += possible.charAt(Math.floor(Math.random() * possible.length));
+  }
+  return text;
+}