jquery-ui/tests/unit/datepicker/datepicker_events.js

/*
 * datepicker_events.js
 */
(function($) {

module("datepicker: events");

var selectedThis = null,
selectedDate = null,
selectedInst = null;

function callback(date, inst) {
	selectedThis = this;
	selectedDate = date;
	selectedInst = inst;
}

function callback2(year, month, inst) {
	selectedThis = this;
	selectedDate = year + '/' + month;
	selectedInst = inst;
}

test('events', function() {
	expect( 26 );
	var dateStr, newMonthYear, inp2,
		inp = TestHelpers.datepicker.init('#inp', {onSelect: callback}),
	date = new Date();
	// onSelect
	inp.val('').datepicker('show').
		simulate('keydown', {keyCode: $.ui.keyCode.ENTER});
	equal(selectedThis, inp[0], 'Callback selected this');
	equal(selectedInst, $.data(inp[0], TestHelpers.datepicker.PROP_NAME), 'Callback selected inst');
	equal(selectedDate, $.datepicker.formatDate('mm/dd/yy', date),
		'Callback selected date');
	inp.val('').datepicker('show').
		simulate('keydown', {ctrlKey: true, keyCode: $.ui.keyCode.DOWN}).
		simulate('keydown', {keyCode: $.ui.keyCode.ENTER});
	date.setDate(date.getDate() + 7);
	equal(selectedDate, $.datepicker.formatDate('mm/dd/yy', date),
		'Callback selected date - ctrl+down');
	inp.val('').datepicker('show').
		simulate('keydown', {keyCode: $.ui.keyCode.ESCAPE});
	equal(selectedDate, $.datepicker.formatDate('mm/dd/yy', date),
		'Callback selected date - esc');
    dateStr = '02/04/2008';
    inp.val(dateStr).datepicker('show').
        simulate('keydown', {keyCode: $.ui.keyCode.ENTER});
    equal(dateStr, selectedDate,
        'onSelect is called after enter keydown');
	// onChangeMonthYear
	inp.datepicker('option', {onChangeMonthYear: callback2, onSelect: null}).
		val('').datepicker('show');
	newMonthYear = function(date) {
		return date.getFullYear() + '/' + (date.getMonth() + 1);
	};
	date = new Date();
	date.setDate(1);
	inp.simulate('keydown', {keyCode: $.ui.keyCode.PAGE_UP});
	date.setMonth(date.getMonth() - 1);
	equal(selectedThis, inp[0], 'Callback change month/year this');
	equal(selectedInst, $.data(inp[0], TestHelpers.datepicker.PROP_NAME), 'Callback change month/year inst');
	equal(selectedDate, newMonthYear(date),
		'Callback change month/year date - pgup');
	inp.simulate('keydown', {keyCode: $.ui.keyCode.PAGE_DOWN});
	date.setMonth(date.getMonth() + 1);
	equal(selectedDate, newMonthYear(date),
		'Callback change month/year date - pgdn');
	inp.simulate('keydown', {ctrlKey: true, keyCode: $.ui.keyCode.PAGE_UP});
	date.setFullYear(date.getFullYear() - 1);
	equal(selectedDate, newMonthYear(date),
		'Callback change month/year date - ctrl+pgup');
	inp.simulate('keydown', {ctrlKey: true, keyCode: $.ui.keyCode.HOME});
	date.setFullYear(date.getFullYear() + 1);
	equal(selectedDate, newMonthYear(date),
		'Callback change month/year date - ctrl+home');
	inp.simulate('keydown', {ctrlKey: true, keyCode: $.ui.keyCode.PAGE_DOWN});
	date.setFullYear(date.getFullYear() + 1);
	equal(selectedDate, newMonthYear(date),
		'Callback change month/year date - ctrl+pgdn');
	inp.datepicker('setDate', new Date(2007, 1 - 1, 26));
	equal(selectedDate, '2007/1', 'Callback change month/year date - setDate');
	selectedDate = null;
	inp.datepicker('setDate', new Date(2007, 1 - 1, 12));
	ok(selectedDate == null, 'Callback change month/year date - setDate no change');
	// onChangeMonthYear step by 2
	inp.datepicker('option', {stepMonths: 2}).
		datepicker('hide').val('').datepicker('show').
		simulate('keydown', {keyCode: $.ui.keyCode.PAGE_UP});
	date.setMonth(date.getMonth() - 14);
	equal(selectedDate, newMonthYear(date),
		'Callback change month/year by 2 date - pgup');
	inp.simulate('keydown', {ctrlKey: true, keyCode: $.ui.keyCode.PAGE_UP});
	date.setMonth(date.getMonth() - 12);
	equal(selectedDate, newMonthYear(date),
		'Callback change month/year by 2 date - ctrl+pgup');
	inp.simulate('keydown', {keyCode: $.ui.keyCode.PAGE_DOWN});
	date.setMonth(date.getMonth() + 2);
	equal(selectedDate, newMonthYear(date),
		'Callback change month/year by 2 date - pgdn');
	inp.simulate('keydown', {ctrlKey: true, keyCode: $.ui.keyCode.PAGE_DOWN});
	date.setMonth(date.getMonth() + 12);
	equal(selectedDate, newMonthYear(date),
		'Callback change month/year by 2 date - ctrl+pgdn');
	// onClose
	inp.datepicker('option', {onClose: callback, onChangeMonthYear: null, stepMonths: 1}).
		val('').datepicker('show').
		simulate('keydown', {keyCode: $.ui.keyCode.ESCAPE});
	equal(selectedThis, inp[0], 'Callback close this');
	equal(selectedInst, $.data(inp[0], TestHelpers.datepicker.PROP_NAME), 'Callback close inst');
	equal(selectedDate, '', 'Callback close date - esc');
	inp.val('').datepicker('show').
		simulate('keydown', {keyCode: $.ui.keyCode.ENTER});
	equal(selectedDate, $.datepicker.formatDate('mm/dd/yy', new Date()),
		'Callback close date - enter');
	inp.val('02/04/2008').datepicker('show').
		simulate('keydown', {keyCode: $.ui.keyCode.ESCAPE});
	equal(selectedDate, '02/04/2008', 'Callback close date - preset');
	inp.val('02/04/2008').datepicker('show').
		simulate('keydown', {ctrlKey: true, keyCode: $.ui.keyCode.END});
	equal(selectedDate, '', 'Callback close date - ctrl+end');

	inp2 = TestHelpers.datepicker.init('#inp2');
	inp2.datepicker().datepicker('option', {onClose: callback}).datepicker('show');
	inp.datepicker('show');
	equal(selectedThis, inp2[0], 'Callback close this');
});

test('beforeShowDay-getDate', function() {
	expect( 3 );
	var inp = TestHelpers.datepicker.init('#inp', {beforeShowDay: function() { inp.datepicker('getDate'); return [true, '']; }}),
		dp = $('#ui-datepicker-div');
	inp.val('01/01/2010').datepicker('show');
	// contains non-breaking space
	equal($('div.ui-datepicker-title').text(), 'January 2010', 'Initial month');
	$('a.ui-datepicker-next', dp).click();
	$('a.ui-datepicker-next', dp).click();
	// contains non-breaking space
	equal($('div.ui-datepicker-title').text(), 'March 2010', 'After next clicks');
	inp.datepicker('hide').datepicker('show');
	$('a.ui-datepicker-prev', dp).click();
	$('a.ui-datepicker-prev', dp).click();
	// contains non-breaking space
	equal($('div.ui-datepicker-title').text(), 'November 2009', 'After prev clicks');
	inp.datepicker('hide');
});

})(jQuery);