backoff-web/tests/api.js

Fibonacci and exponential backoffs.

var backoff = require('../index');

exports['API'] = {
  'backoff.fibonnaci should be a function that returns a backoff instance': function (test) {
    test.ok(backoff.fibonacci, 'backoff.fibonacci should be defined.');
    test.equal(typeof backoff.fibonacci, 'function',
      'backoff.fibonacci should be a function.');
    test.equal(backoff.fibonacci().constructor.name, 'Backoff');
    test.done();
  },

  'backoff.exponential should be a function that returns a backoff instance': function (test) {
    test.ok(backoff.exponential, 'backoff.exponential should be defined.');
    test.equal(typeof backoff.exponential, 'function',
      'backoff.exponential should be a function.');
    test.equal(backoff.exponential().constructor.name, 'Backoff');
    test.done();
  },

  'backoff.call should be a function that returns a FunctionCall instance': function (test) {
    var fn = function () {};
    var callback = function () {};
    test.ok(backoff.Backoff, 'backoff.call should be defined.');
    test.equal(typeof backoff.call, 'function',
      'backoff.call should be a function.');
    test.equal(backoff.call(fn, 1, 2, 3, callback).constructor.name,
      'FunctionCall');
    test.done();
  },

  'backoff.Backoff should be defined and a function': function (test) {
    test.ok(backoff.Backoff, 'backoff.Backoff should be defined.');
    test.equal(typeof backoff.Backoff, 'function',
      'backoff.Backoff should be a function.');
    test.done();
  },

  'backoff.FunctionCall should be defined and a function': function (test) {
    test.ok(backoff.FunctionCall,
      'backoff.FunctionCall should be defined.');
    test.equal(typeof backoff.FunctionCall, 'function',
      'backoff.FunctionCall should be a function.');
    test.done();
  },

  'backoff.FibonacciStrategy should be defined and a function': function (test) {
    test.ok(backoff.FibonacciStrategy,
      'backoff.FibonacciStrategy should be defined.');
    test.equal(typeof backoff.FibonacciStrategy, 'function',
      'backoff.FibonacciStrategy should be a function.');
    test.done();
  },

  'backoff.ExponentialStrategy should be defined and a function': function (test) {
    test.ok(backoff.ExponentialStrategy,
      'backoff.ExponentialStrategy should be defined.');
    test.equal(typeof backoff.ExponentialStrategy, 'function',
      'backoff.ExponentialStrategy should be a function.');
    test.done();
  }
};