module('Keyboard Navigation 2011', {

setup: function(){
    /*
        Tests start with picker on March 31, 2011.  Fun facts:

        * March 1, 2011 was on a Tuesday
        * March 31, 2011 was on a Thursday
    */
    this.input = $('<input type="text" value="31-03-2011">')
                    .appendTo('#qunit-fixture')
                    .datepicker({format: "dd-mm-yyyy"})
                    .focus(); // Activate for visibility checks
    this.dp = this.input.data('datepicker');
    this.picker = this.dp.picker;
},
teardown: function(){
    this.picker.remove();
}

});

test('Regression: by week (up/down arrows); up from Mar 6, 2011 should go to Feb 27, 2011', function(){

var target;

this.input.val('06-03-2011').datepicker('update');

equal(this.dp.viewMode, 0);
target = this.picker.find('.datepicker-days thead th.datepicker-switch');
equal(target.text(), 'March 2011', 'Title is "March 2011"');
datesEqual(this.dp.viewDate, UTCDate(2011, 2, 6));
datesEqual(this.dp.dates.get(-1), UTCDate(2011, 2, 6));
equal(this.dp.focusDate, null);

// Navigation: -1 week, up arrow key
this.input.trigger({
    type: 'keydown',
    keyCode: 38
});
datesEqual(this.dp.viewDate, UTCDate(2011, 1, 27));
datesEqual(this.dp.dates.get(-1), UTCDate(2011, 2, 6));
datesEqual(this.dp.focusDate, UTCDate(2011, 1, 27));
target = this.picker.find('.datepicker-days thead th.datepicker-switch');
equal(target.text(), 'February 2011', 'Title is "February 2011"');

});

test('Regression: by day (left/right arrows); left from Mar 1, 2011 should go to Feb 28, 2011', function(){

var target;

this.input.val('01-03-2011').datepicker('update');

equal(this.dp.viewMode, 0);
target = this.picker.find('.datepicker-days thead th.datepicker-switch');
equal(target.text(), 'March 2011', 'Title is "March 2011"');
datesEqual(this.dp.viewDate, UTCDate(2011, 2, 1));
datesEqual(this.dp.dates.get(-1), UTCDate(2011, 2, 1));
equal(this.dp.focusDate, null);

// Navigation: -1 day left arrow key
this.input.trigger({
    type: 'keydown',
    keyCode: 37
});
datesEqual(this.dp.viewDate, UTCDate(2011, 1, 28));
datesEqual(this.dp.dates.get(-1), UTCDate(2011, 2, 1));
datesEqual(this.dp.focusDate, UTCDate(2011, 1, 28));
target = this.picker.find('.datepicker-days thead th.datepicker-switch');
equal(target.text(), 'February 2011', 'Title is "February 2011"');

});

test('Regression: by month (shift + left/right arrows); left from Mar 15, 2011 should go to Feb 15, 2011', function(){

var target;

this.input.val('15-03-2011').datepicker('update');

equal(this.dp.viewMode, 0);
target = this.picker.find('.datepicker-days thead th.datepicker-switch');
equal(target.text(), 'March 2011', 'Title is "March 2011"');
datesEqual(this.dp.viewDate, UTCDate(2011, 2, 15));
datesEqual(this.dp.dates.get(-1), UTCDate(2011, 2, 15));
equal(this.dp.focusDate, null);

// Navigation: -1 month, shift + left arrow key
this.input.trigger({
    type: 'keydown',
    keyCode: 37,
    shiftKey: true
});
datesEqual(this.dp.viewDate, UTCDate(2011, 1, 15));
datesEqual(this.dp.dates.get(-1), UTCDate(2011, 2, 15));
datesEqual(this.dp.focusDate, UTCDate(2011, 1, 15));
target = this.picker.find('.datepicker-days thead th.datepicker-switch');
equal(target.text(), 'February 2011', 'Title is "February 2011"');

});

test('Regression: by month with view mode = 1 (left/right arrow); left from March 15, 2011 should go to February 15, 2011', function () {

this.picker.remove();
this.input = $('<input type="text" value="15-03-2011">')
  .appendTo('#qunit-fixture')
  .datepicker({
    format: "dd-mm-yyyy",
    minViewMode: 1,
    startView: 1
  })
  .focus(); // Activate for visibility checks
this.dp = this.input.data('datepicker');
this.picker = this.dp.picker;

this.input.val('15-03-2011').datepicker('update');
equal(this.dp.viewMode, 1);

target = this.picker.find('.datepicker-days thead th.datepicker-switch');
equal(target.text(), 'March 2011', 'Title is "March 2011"');
datesEqual(this.dp.viewDate, UTCDate(2011, 2, 15));
datesEqual(this.dp.dates.get(-1), UTCDate(2011, 2, 15));
equal(this.dp.focusDate, null);

this.input.trigger({
  type: 'keydown',
  keyCode: 37
});

datesEqual(this.dp.viewDate, UTCDate(2011, 1, 15));
datesEqual(this.dp.dates.get(-1), UTCDate(2011, 2, 15));
datesEqual(this.dp.focusDate, UTCDate(2011, 1, 15));
target = this.picker.find('.datepicker-days thead th.datepicker-switch');
equal(target.text(), 'February 2011', 'Title is "February 2011"');

});

test('Regression: by month with view mode = 1 (up/down arrow); down from March 15, 2011 should go to July 15, 2010', function () {

this.picker.remove();
this.input = $('<input type="text" value="15-03-2011">')
  .appendTo('#qunit-fixture')
  .datepicker({
    format: "dd-mm-yyyy",
    minViewMode: 1,
    startView: 1
  })
  .focus(); // Activate for visibility checks
this.dp = this.input.data('datepicker');
this.picker = this.dp.picker;

this.input.val('15-03-2011').datepicker('update');
equal(this.dp.viewMode, 1);

target = this.picker.find('.datepicker-days thead th.datepicker-switch');
equal(target.text(), 'March 2011', 'Title is "March 2011"');
datesEqual(this.dp.viewDate, UTCDate(2011, 2, 15));
datesEqual(this.dp.dates.get(-1), UTCDate(2011, 2, 15));
equal(this.dp.focusDate, null);

this.input.trigger({
  type: 'keydown',
  keyCode: 40
});

datesEqual(this.dp.viewDate, UTCDate(2011, 6, 15));
datesEqual(this.dp.dates.get(-1), UTCDate(2011, 2, 15));
datesEqual(this.dp.focusDate, UTCDate(2011, 6, 15));
target = this.picker.find('.datepicker-days thead th.datepicker-switch');
equal(target.text(), 'July 2011', 'Title is "July 2011"');

});

test('Regression: by year with view mode = 2 (left/right arrow); left from March 15, 2011 should go to March 15, 2010', function () {

this.picker.remove();
this.input = $('<input type="text" value="15-03-2011">')
  .appendTo('#qunit-fixture')
  .datepicker({
    format: "dd-mm-yyyy",
    minViewMode: 2,
    startView: 2
  })
  .focus(); // Activate for visibility checks
this.dp = this.input.data('datepicker');
this.picker = this.dp.picker;

this.input.val('15-03-2011').datepicker('update');
equal(this.dp.viewMode, 2);

target = this.picker.find('.datepicker-days thead th.datepicker-switch');
equal(target.text(), 'March 2011', 'Title is "March 2011"');
datesEqual(this.dp.viewDate, UTCDate(2011, 2, 15));
datesEqual(this.dp.dates.get(-1), UTCDate(2011, 2, 15));
equal(this.dp.focusDate, null);

this.input.trigger({
  type: 'keydown',
  keyCode: 37
});

datesEqual(this.dp.viewDate, UTCDate(2010, 2, 15));
datesEqual(this.dp.dates.get(-1), UTCDate(2011, 2, 15));
datesEqual(this.dp.focusDate, UTCDate(2010, 2, 15));
target = this.picker.find('.datepicker-days thead th.datepicker-switch');
equal(target.text(), 'March 2010', 'Title is "March 2010"');

});

test('Regression: by year with view mode = 2 (up/down arrow); dows from March 15, 2011 should go to March 15, 2015', function () {

this.picker.remove();
this.input = $('<input type="text" value="15-03-2011">')
  .appendTo('#qunit-fixture')
  .datepicker({
    format: "dd-mm-yyyy",
    minViewMode: 2,
    startView: 2
  })
  .focus(); // Activate for visibility checks
this.dp = this.input.data('datepicker');
this.picker = this.dp.picker;

this.input.val('15-03-2011').datepicker('update');
equal(this.dp.viewMode, 2);

target = this.picker.find('.datepicker-days thead th.datepicker-switch');
equal(target.text(), 'March 2011', 'Title is "March 2011"');
datesEqual(this.dp.viewDate, UTCDate(2011, 2, 15));
datesEqual(this.dp.dates.get(-1), UTCDate(2011, 2, 15));
equal(this.dp.focusDate, null);

this.input.trigger({
  type: 'keydown',
  keyCode: 40
});

datesEqual(this.dp.viewDate, UTCDate(2015, 2, 15));
datesEqual(this.dp.dates.get(-1), UTCDate(2011, 2, 15));
datesEqual(this.dp.focusDate, UTCDate(2015, 2, 15));
target = this.picker.find('.datepicker-days thead th.datepicker-switch');
equal(target.text(), 'March 2015', 'Title is "March 2015"');

});