ex-400-dev/test/transport-test.js

EX-400 development library

var assert  = require("chai").assert,
    stream  = require("stream"),
    dev     = require("../");

describe("Transport", function() {

  var t;

  beforeEach(function() {
    t = new dev.Transport();
  });

  it("should emit data event", function(done) {
    t.on("data", function(str) {
      assert.strictEqual(str, "hello");
      done();
    });

    t.write("hello");
  });

  it("should pipe", function(done) {
    var receiver = new stream.PassThrough({objectMode: true});

    receiver.on("data", function(str) {
      assert.strictEqual(str, "hello");
      done();
    });

    t.pipe(receiver);
    t.write("hello");
  });

  it("should get piped", function(done) {
    var sender = new stream.PassThrough({objectMode: true});

    t.on("data", function(str) {
      assert.strictEqual(str, "hello");
      done();
    });

    sender.pipe(t);
    sender.write("hello");
  });

  it("should emit msg:1 ... msg:N", function(done) {

    t.once("msg:1", function(num) {
      assert.strictEqual(num, 1);
    });

    t.once("msg:2", function(num) {
      assert.strictEqual(num, 2);
    });

    t.once("msg:3", function(num) {
      assert.strictEqual(num, 3);
    });

    t.once("msg:4", function(num) {
      assert.strictEqual(num, 4);
    });

    t.once("msg:5", function(num) {
      assert.strictEqual(num, 5);
    });

    t.once("msg:6", function(num) {
      assert.strictEqual(num, 6);
    });

    t.once("msg:7", function(num) {
      assert.strictEqual(num, 7);
    });

    t.once("msg:8", function(num) {
      assert.strictEqual(num, 8);
    });

    t.once("msg:9", function(num) {
      assert.strictEqual(num, 9);
    });

    t.once("msg:10", function(num) {
      assert.strictEqual(num, 10);
    });

    t.once("msg:100", function(num) {
      assert.strictEqual(num, 100);
    });

    t.once("msg:1000", function(num) {
      assert.strictEqual(num, 1000);
      done();
    });

    for (var n=1; n<=1000; n++) { t.write(n) };
  });

});