kyeh

test("Hide called only once if triggered multiple times", function(){
  var deferred = $.Deferred();
  this.mock($.prototype).expects('hide')
    .withArgs(2000)
    .once() // this once assertion will verify hide was called only once during the test
    .returns(deferred);

  hideLink();
  QUnit.equal($('#hide-status').text(), 'Link hiding in-progress');
  hideLink(); //runs the second time after .hide() was called

kyeh

test("In-progress message visible once Deferred is resolved", function(){
  var deferred = $.Deferred();
  this.mock($.prototype).expects('hide')
    .withArgs(2000)
    .once()
    .returns(deferred);

  hideLink();
  // using our deferred will keep the status from updating
  QUnit.equal($('#hide-status').text(), 'Link hiding in-progress');

kyeh

module("Test text confirmation after hide()", {
  setup: function() {
    var $fixture = $('#qunit-fixture');

    $fixture.append('\
      <a href="#" id="hide-link">Click me to hide</a>\
      <span id="hide-status"></span>\
    ');
  }
});

kyeh

$( function() {
  $('#hide-link').on('click', hideLink);
});

var hideLink = function() {
  $('#hide-link').hide( 2000 ).promise()
    .done(function() { 
      $('#hide-status').text('Link finished hiding');
    });
};

kyeh

test("Using the Deferred to trigger fail", function() { 
  // ...

  submitCancel();
  QUnit.equal($('#cancel-status').text(), '');

  deferred.reject(); // rejecting the deferred triggers fail callback
  QUnit.equal($('#cancel-status').text(), 'cancel failed');
});

kyeh

test("Using the deferred to trigger done for success status", function() { 
  // ...

  submitCancel();
  QUnit.equal($('#cancel-status').text(), '');

  // resolving the deferred with an object with the status
  deferred.resolve({status: "success"}); 
  QUnit.equal($('#cancel-status').text(), 'cancel status: cancel finished');
});

kyeh

module("Test Ajax post using deferred object", {
  setup: function() {
    var $fixture = $('#qunit-fixture');

    $fixture.append('<span id="cancel-status"></span>');
  }
});

test("Mocking the post call", function() { 
  var deferred = $.Deferred();

kyeh

$( function() {
  $('#cancel-link').on('click', submitCancel);
});

var submitCancel = function() {
  return $.post('/cancel-application', {})
    .done(function() { $('#cancel-status').text('cancel successful') })
    .fail(function() { $('#cancel-status').text('cancel failed') });
};

kyeh

class BoggleBoard

  def initialize(board)
    @board = board
  end

    def create_word(*coords)
      coords.map { |coord| @board[coord.first][coord.last]}.join("")
    end