/* test module for the player widget */

function test_player_widget() {

  module("player widget testing", 

  {setup : function() {    

    this.Popcorn = Popcorn.youtube("#popcorn-div", "http://www.youtube.com/watch?v=QH2-TGUlwu4");

    this.dt = new IriSP.DataLoader();

    this.ser = new IriSP.MockSerializer(this.dt, "/url"); /* dummy serializer */

    this.lay = new IriSP.LayoutManager('widget-div');

    this.config = {

							width:650,

							height:1,

							mode:'radio',

							container:'widget-div',

							debug:true,

							css:'../src/css/LdtPlayer.css'}					

    },

  teardown: function() {

    /* free the popcorn object because it has signal handlers attached to it */

    this.Popcorn = Popcorn.youtube("#popcorn-div", "http://www.youtube.com/watch?v=QH2-TGUlwu4");

  }

  });

  test("test player initialisation", function() {  

    var player = new IriSP.PlayerWidget(this.Popcorn, this.config, this.ser);    

    player.draw();

    equal(IriSP.jQuery("#widget-div").length, 1, "test if the div has been added correctly");     

  });

  test("test play button event handler", function() {

    var player = new IriSP.PlayerWidget(this.Popcorn, this.config, this.ser);

    var spy_callback = this.spy();

    var spy_callback2 = this.spy();

    this.Popcorn.listen("play", spy_callback);

    this.Popcorn.listen("pause", spy_callback2);

    sinon.spy(player, "playHandler");

    player.draw();        

    player.selector.find(".ldt-CtrlPlay").trigger("click");    

    player.selector.find(".ldt-CtrlPlay").trigger("click");

    ok(player.playHandler.calledTwice, "play handler called");

    ok(spy_callback2.calledOnce, "test if pause callback has been called");                                                                    

  });

  test("test mute button event handler", function() {

    var player = new IriSP.PlayerWidget(this.Popcorn, this.config, this.ser);

    var spy_callback = this.spy();

    var spy_handler = sinon.spy(player, "muteHandler");

    this.Popcorn.listen("volumechange", spy_callback);    

    player.draw();

    player.selector.find(".ldt-CtrlSound").trigger("click");    

    ok(this.Popcorn.muted(), "the player is muted");

    player.selector.find(".ldt-CtrlSound").trigger("click");

    ok(!this.Popcorn.muted(), "the player is un muted");         

    ok(spy_handler.called, "handling function has been called");                                                                                                                                        

  });

  test("test search button event handler", function() {

  var player = new IriSP.PlayerWidget(this.Popcorn, this.config, this.ser);

  var searchTerm = "blah";

  var spy_callback = this.spy();

  var spy_open = this.spy();

  var spy_closed = this.spy();

  var spy_cleared = this.spy();

  var spy_handler = sinon.spy(player, "searchButtonHandler");

  player._Popcorn.listen("IriSP.search", spy_callback);    

  player._Popcorn.listen("IriSP.search.open", spy_open);    

  player._Popcorn.listen("IriSP.search.closed", spy_closed);    

  player._Popcorn.listen("IriSP.search.cleared", spy_cleared);    

  player.draw();

  player.selector.find(".ldt-CtrlSearch").trigger("click");

  player.selector.find(".LdtSearchInput").attr('value', searchTerm); 

  player.selector.find(".LdtSearchInput").trigger('keyup');

  ok(spy_handler.called, "search button handling function has been called");  

  ok(spy_open.called, "open signal has been sent");  

  ok(spy_callback.called, "search typeahead function has been called");  

  ok(spy_callback.calledWith(searchTerm), "popcorn message sent with the right parameters");

  player.selector.find(".LdtSearchInput").attr('value', ""); 

  player.selector.find(".LdtSearchInput").trigger('keyup');

  ok(spy_cleared.called, "clear message has been sent");

  player.selector.find(".ldt-CtrlSearch").trigger("click");

  ok(spy_closed.called, "closed signal has been sent");  

  });

  test("test mouseover handler", function() {

    var player = new IriSP.PlayerWidget(this.Popcorn, this.config, this.ser);

    var spy_callback = this.spy();

    this.Popcorn.listen("IriSP.PlayerWidget.MouseOver", spy_callback);    

    this.Popcorn.listen("IriSP.PlayerWidget.MouseOut", spy_callback);    

    player.draw();

    var elem = player.selector.get(0);

    if( document.createEvent ) {

      var evObj = document.createEvent('MouseEvents');

        evObj.initEvent( 'mouseover', true, false );

        elem.dispatchEvent(evObj);

    } else if( document.createEventObject ) {

        elem.fireEvent('onmouseover');

    }

     ok(spy_callback.called, "the MouseOver event has been fired");

     if( document.createEvent ) {

      var evObj = document.createEvent('MouseEvents');

        evObj.initEvent( 'mouseout', true, false );

        elem.dispatchEvent(evObj);

     } else if( document.createEventObject ) {

        elem.fireEvent('onmouseout');

     }

     ok(spy_callback.calledTwice, "the MouseOver event has been fired");

  });

};