should work

package.json

@@ -0,0 +1,26 @@
+{
+  "name": "tcp_server",
+  "version": "1.0.0",
+  "description": "a basic tcp chatroom",
+  "main": "server.js",
+  "directories": {
+    "test": "test"
+  },
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "start": "node server.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/simonszc/tcp_server.git"
+  },
+  "author": "zach simonson",
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/simonszc/tcp_server/issues"
+  },
+  "homepage": "https://github.com/simonszc/tcp_server#readme",
+  "devDependencies": {
+    "chai": "^3.5.0"
+  }
+}

server.js

@@ -0,0 +1,18 @@
+'use strict';
+
+const net = require('net');
+const sockets = [];
+
+const server = net.createServer((socket) => {
+  sockets.push(socket);
+  socket.on('data', (chunk) => {
+    let curName = sockets.indexOf(socket);
+      sockets.forEach((item, index, array) => {
+        if (curName !== index) {
+        item.write(curName + ': ' + chunk.toString());
+      }
+    })
+  })
+}).listen(3000, () => {
+  console.log('up on 3000')
+})

test/test.js

@@ -0,0 +1,75 @@
+'use strict'
+
+const createServer = require(__dirname + '/../server.js');
+const expect = require('chai').expect
+const net = require('net');
+let clientZero;
+let clientOne;
+let clientZeroResponses = {};
+let clientOneResponses = {};
+
+describe('server', () => {
+  before(() => {
+    clientZero = net.connect({port: 3000});
+    clientOne = net.connect({port: 3000});
+  })
+  it('one should get zeros input', () => {
+    clientOne.on('data', (chunk) => {
+      clientOneResponses.firstTest = chunk.toString();
+      expect(clientOneResponses.firstTest).to.eql('0: hello');
+    });
+    clientZero.write('hello');
+  });
+  it('one should not get ones input', () => {
+    clientOne.on('data', (chunk) => {
+      clientOneResponses.secondTest = chunk.toString();
+      expect(!clientOneResponses.secondTest);
+    });
+    clientOne.write('hello');
+  });
+  it('zero should get ones input', () => {
+    clientZero.on('data', (chunk) => {
+      clientZeroResponses.thirdTest = chunk.toString();
+      expect(clientZeroResponses.thirdTest).to.eql('1: wassup');
+    });
+    clientZero.write('wassup');
+  });
+  it('zero should not get zeros input', () => {
+    clientZero.on('data', (chunk) => {
+      clientZeroResponses.fourthTest = chunk.toString();
+      expect(!clientZeroResponses.fourthTest);
+    });
+    clientZero.write('wassup');
+  })
+  it('stuff', () => {
+    console.log(clientOneResponses, clientZeroResponses);
+  })
+  // it('when clientZero inputs a string, clientOne should get that string', (done) => {
+  //   clientOne.on('data', (chunk) => {
+  //     clientOneResponses.firstInput = chunk.toString();
+  //     expect(chunk.toString()).to.eql('0: hello');
+  //   });
+  //   clientZero.write('hello');
+  //   done();
+  // })
+  // it('when clientZero inputs a string, clientZero should not get that string', () => {
+  //   clientZero.on('data', (chunk) => {
+  //     throw new Error('this should not have been received');
+  //     console.log('this should not have been received!');
+  //   });
+  //   clientZero.write('hello');
+  //   done();
+  // });
+  // it('when clientOne inputs a string, clientZero should get that string', (done) => {
+  //   clientZero.on('data', (chunk) => {
+  //     clientZeroResponses.firstInput = chunk.toString();
+  //     console.log(clientZeroResponses);
+  //     expect(chunk.toString()).to.eql('1: wassup');
+  //   });
+  //   clientOne.write('wassup');
+  //   done();
+  // })
+  // it('trying stuff', () => {
+  //   console.log(clientZeroResponses, clientOneResponses);
+  // })
+});

zach/package.json

@@ -0,0 +1,26 @@
+{
+  "name": "tcp_server",
+  "version": "1.0.0",
+  "description": "a basic tcp chatroom",
+  "main": "server.js",
+  "directories": {
+    "test": "test"
+  },
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "start": "node server.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/simonszc/tcp_server.git"
+  },
+  "author": "zach simonson",
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/simonszc/tcp_server/issues"
+  },
+  "homepage": "https://github.com/simonszc/tcp_server#readme",
+  "devDependencies": {
+    "chai": "^3.5.0"
+  }
+}

zach/server.js

@@ -0,0 +1,19 @@
+'use strict';
+
+const net = require('net');
+const sockets = [];
+
+const server = net.createServer((socket) => {
+  sockets.push(socket);
+  socket.on('data', (chunk) => {
+    // let curName = sockets.indexOf(socket);
+      sockets.forEach((item, index, array) => {
+        // if (curName !== index) {
+        if (item === socket) return;
+        item.write(curName + ': ' + chunk.toString());
+      // }
+    })
+  })
+}).listen(3000, () => {
+  console.log('up on 3000')
+})

zach/test/test.js

@@ -0,0 +1,97 @@
+'use strict'
+
+const createServer = require(__dirname + '/../server.js');
+const expect = require('chai').expect
+const net = require('net');
+
+describe('server', () => {
+  // before(() => {
+  //   clientZero = net.connect({port: 3000}), () => {
+  //     clientZero.write('SENT BY CLIENT ZERO');
+  //   };
+  //   clientOne = net.connect({port: 3000}, () => {
+  //     clientOne.on('data', (chunk) => {
+  //       expect(chunk.toString()).to.eql('SENT BY CLIENT ZERO')
+  //     })
+  //   });
+  // })
+  it('should send a message to all clients except sender', () => {
+    let result;
+    let wroteBack = false;
+    let clientZero = net.connect({port: 3000}, () => {
+      clientZero.on('data', () => {
+        wroteBack = true;
+      })
+      clientZero.write('SENT BY CLIENT ZERO');
+    });
+    let clientOne = net.connect({port: 3000}, () => {
+      clientOne.on('data', (chunk) => {
+        result = data.toString;
+      })
+    });
+    setTimeout(() => {
+      expect(results).to.eql('SENT BY CLIENT ZERO');
+      expect(wroteBack).to.eql(false);
+      done();
+    }, 200)
+  })
+  // it('one should get zeros input', () => {
+  //   clientOne.on('data', (chunk) => {
+  //     clientOneResponses.firstTest = chunk.toString();
+  //     expect(clientOneResponses.firstTest).to.eql('0: hello');
+  //   });
+  //   clientZero.write('hello');
+  // });
+  // it('one should not get ones input', () => {
+  //   clientOne.on('data', (chunk) => {
+  //     clientOneResponses.secondTest = chunk.toString();
+  //     expect(!clientOneResponses.secondTest);
+  //   });
+  //   clientOne.write('hello');
+  // });
+  // it('zero should get ones input', () => {
+  //   clientZero.on('data', (chunk) => {
+  //     clientZeroResponses.thirdTest = chunk.toString();
+  //     expect(clientZeroResponses.thirdTest).to.eql('1: wassup');
+  //   });
+  //   clientZero.write('wassup');
+  // });
+  // it('zero should not get zeros input', () => {
+  //   clientZero.on('data', (chunk) => {
+  //     clientZeroResponses.fourthTest = chunk.toString();
+  //     expect(!clientZeroResponses.fourthTest);
+  //   });
+  //   clientZero.write('wassup');
+  // })
+  // it('stuff', () => {
+  //   console.log(clientOneResponses, clientZeroResponses);
+  // })
+  // it('when clientZero inputs a string, clientOne should get that string', (done) => {
+  //   clientOne.on('data', (chunk) => {
+  //     clientOneResponses.firstInput = chunk.toString();
+  //     expect(chunk.toString()).to.eql('0: hello');
+  //   });
+  //   clientZero.write('hello');
+  //   done();
+  // })
+  // it('when clientZero inputs a string, clientZero should not get that string', () => {
+  //   clientZero.on('data', (chunk) => {
+  //     throw new Error('this should not have been received');
+  //     console.log('this should not have been received!');
+  //   });
+  //   clientZero.write('hello');
+  //   done();
+  // });
+  // it('when clientOne inputs a string, clientZero should get that string', (done) => {
+  //   clientZero.on('data', (chunk) => {
+  //     clientZeroResponses.firstInput = chunk.toString();
+  //     console.log(clientZeroResponses);
+  //     expect(chunk.toString()).to.eql('1: wassup');
+  //   });
+  //   clientOne.write('wassup');
+  //   done();
+  // })
+  // it('trying stuff', () => {
+  //   console.log(clientZeroResponses, clientOneResponses);
+  // })
+});