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describe("multiSelect", function() {
describe('init', function(){
it ('should be chainable', function(){
select.multiSelect().addClass('chainable');
expect(select.hasClass('chainable')).toBeTruthy();
});
describe('without options', function(){
beforeEach(function() {
select.multiSelect();
msContainer = select.next();
});
it('should hide the original select', function(){
expect(select.css('position')).toBe('absolute');
expect(select.css('left')).toBe('-9999px');
});
it('should create a container', function(){
expect(msContainer).toBe('div.ms-container');
});
it ('should create a selectable and a selection container', function(){
expect(msContainer).toContain('div.ms-selectable, div.ms-selection');
});
it ('should create a list for both selectable and selection container', function(){
expect(msContainer).toContain('div.ms-selectable ul.ms-list, div.ms-selection ul.ms-list');
});
it ('should populate the selectable list', function(){
expect($('.ms-selectable ul.ms-list li').length).toEqual(10);
});
it ('should populate the selection list', function(){
expect($('.ms-selectable ul.ms-list li').length).toEqual(10);
});
});
describe('with pre-selected options', function(){
var selectedValues = [];
beforeEach(function() {
var firstOption = select.children('option').first();
var lastOption = select.children('option').last();
firstOption.prop('selected', true);
lastOption.prop('selected', true);
selectedValues.push(firstOption.val(), lastOption.val());
select.multiSelect();
msContainer = select.next();
});
it ('should select the pre-selected options', function(){
$.each(selectedValues, function(index, value){
expect($('.ms-selectable ul.ms-list li#'+sanitize(value)+'-selectable')).toBe('.ms-selected');
});
expect($('.ms-selectable ul.ms-list li.ms-selected').length).toEqual(2);
});
});
describe("with disabled pre-selected options", function(){
var selectedValues = ['value1', 'value2', 'value3'];
beforeEach(function() {
$('#multi-select').find('option')
.first().prop('selected', true).prop('disabled', true)
.next().prop('selected', true)
.next().prop('selected', true).prop('disabled', true)
;
$('#multi-select').multiSelect();
})
it ('should select the disabled pre-selected options', function(){
$.each(selectedValues, function(index, value){
expect($('.ms-selectable ul.ms-list li#'+sanitize(value)+'-selectable')).toBe('.ms-selected');
});
expect($('.ms-selectable ul.ms-list li.ms-selected').length).toEqual(3);
});
});
describe("with disabled non-selected options", function(){
var selectedValues = ['value1', 'value3'];
beforeEach(function() {
$('#multi-select').find('option')
.first().prop('selected', true)
.next().prop('disabled', true)
.next().prop('selected', true)
;
$('#multi-select').multiSelect();
})
it ('should not select the disabled non-selected options', function(){
$.each(selectedValues, function(index, value){
expect($('.ms-selectable ul.ms-list li#'+sanitize(value)+'-selectable')).toBe('.ms-selected');
});
expect($('.ms-selectable ul.ms-list li.ms-selected').length).toEqual(2);
});
});
});
describe('destroy', function(){
describe('destroy multi select', function(){
beforeEach(function(){
select.multiSelect();
msContainer = select.next();
select.multiSelect('destroy');
});
it('should show the original select', function(){
expect(select.css('position')).not.toBe('absolute');
expect(select.css('left')).not.toBe('-9999px');
});
it('should destroy the multiSelect container', function(){
expect(select.next().size()).toEqual(0);
});
});
});
describe('optgroup', function(){
var optgroupMsContainer, optgroupSelect, optgroupLabels;
beforeEach(function() {
$('<select id="multi-select-optgroup" multiple="multiple" name="testy[]"></select>').appendTo('body');
for (var o=1; o <= 10; o++) {
var optgroup = $('<optgroup label="opgroup'+o+'"></optgroup>')
for (var i=1; i <= 10; i++) {
var value = i + (o * 10);
$('<option value="value'+value+'">text'+value+'</option>').appendTo(optgroup);
};
optgroup.appendTo($("#multi-select-optgroup"));
}
optgroupSelect = $("#multi-select-optgroup");
});
describe('init', function(){
describe('with selectableOptgroup option set to false', function(){
beforeEach(function(){
optgroupSelect.multiSelect({ selectableOptgroup: false });
optgroupMsContainer = optgroupSelect.next();
optgroupLabels = optgroupMsContainer.find('.ms-selectable .ms-optgroup-label');
});
it ('sould display all optgroups', function(){
expect(optgroupLabels.length).toEqual(10);
});
it ('should do nothing when clicking on optgroup', function(){
var clickedOptGroupLabel = optgroupLabels.first();
clickedOptGroupLabel.trigger('click');
expect(optgroupSelect.val()).toBeNull();
});
});
describe('with selectableOptgroup option set to true', function(){
beforeEach(function(){
optgroupSelect.multiSelect({ selectableOptgroup: true });
optgroupMsContainer = optgroupSelect.next();
optgroupLabels = optgroupMsContainer.find('.ms-selectable .ms-optgroup-label');
});
it ('should select all nested options when clicking on optgroup', function(){
var clickedOptGroupLabel = optgroupLabels.first();
clickedOptGroupLabel.trigger('click');
expect(optgroupSelect.val().length).toBe(10);
});
});
});
});
describe('select', function(){
describe('multiple values (Array)', function(){
var values = ['value1', 'value2', 'value7'];
beforeEach(function(){
$('#multi-select').multiSelect();
$('#multi-select').multiSelect('select', values);
});
it('should select corresponding option', function(){
expect(select.val()).toEqual(values);
});
});
describe('single value (String)', function(){
var value = 'value1';
beforeEach(function(){
$('#multi-select').multiSelect();
$('#multi-select').multiSelect('select', value);
});
it('should select corresponding option', function(){
expect($.inArray(value, select.val()) > -1).toBeTruthy();
});
});
describe("on click", function(){
var clickedItem, value;
beforeEach(function() {
$('#multi-select').multiSelect();
clickedItem = $('.ms-selectable ul.ms-list li').first();
value = clickedItem.data('ms-value');
spyOnEvent(select, 'change');
spyOnEvent(select, 'focus');
clickedItem.trigger('click');
});
it('should hide selected item', function(){
expect(clickedItem).toBeHidden();
});
it('should add the .ms-selected class to the selected item', function(){
expect(clickedItem.hasClass('ms-selected')).toBeTruthy();
});
it('should select corresponding option', function(){
expect(select.find('option[value="'+value+'"]')).toBeSelected();
});
it('should show the associated selected item', function(){
expect($('#'+sanitize(value)+'-selection')).toBe(':visible');
});
it('should trigger the original select change event', function(){
expect('change').toHaveBeenTriggeredOn("#multi-select");
});
afterEach(function(){
select.multiSelect('deselect_all');
});
});
describe("on click on disabled non-selected option", function(){
var clickedItem, value;
beforeEach(function() {
$('#multi-select').find('option').first().prop('disabled', true);
$('#multi-select').multiSelect();
clickedItem = $('.ms-selectable ul.ms-list li').first();
value = clickedItem.data('ms-value');
spyOnEvent(select, 'change');
spyOnEvent(select, 'focus');
clickedItem.trigger('click');
});
it('should not hide selected item', function(){
expect(clickedItem).not.toBeHidden();
});
it('should not add the .ms-selected class to the selected item', function(){
expect(clickedItem.hasClass('ms-selected')).not.toBeTruthy();
});
it('should not select corresponding option', function(){
expect(select.find('option[value="'+value+'"]')).not.toBeSelected();
});
it('should not show the associated selected item', function(){
expect($('#'+sanitize(value)+'-selection')).not.toBe(':visible');
});
it('should not trigger the original select change event', function(){
expect('change').not.toHaveBeenTriggeredOn("#multi-select");
});
afterEach(function(){
select.multiSelect('deselect_all');
});
});
});
describe('deselect', function(){
describe('multiple values (Array)', function(){
var selectedValues = ['value1', 'value2', 'value7'],
deselectValues = ['value1', 'value2'];
beforeEach(function(){
$('#multi-select').multiSelect();
$('#multi-select').multiSelect('select', selectedValues);
$('#multi-select').multiSelect('deselect', deselectValues);
});
it('should select corresponding option', function(){
expect(select.val()).toEqual(['value7']);
});
});
describe('single value (String)', function(){
var selectedValues = ['value1', 'value2', 'value7'],
deselectValue = 'value2';
beforeEach(function(){
$('#multi-select').multiSelect();
$('#multi-select').multiSelect('select', selectedValues);
$('#multi-select').multiSelect('deselect', deselectValue);
});
it('should select corresponding option', function(){
expect($.inArray(deselectValue, select.val()) > -1).toBeFalsy();
});
});
describe("on click", function(){
var clickedItem, value;
var correspondingSelectableItem;
beforeEach(function() {
$('#multi-select').find('option').first().prop('selected', true);
$('#multi-select').multiSelect();
clickedItem = $('.ms-selection ul.ms-list li').first();
value = clickedItem.data('ms-value');
correspondingSelectableItem = $('.ms-selection ul.ms-list li').first();
spyOnEvent(select, 'change');
spyOnEvent(select, 'focus');
clickedItem.trigger('click');
});
it ('should hide clicked item', function(){
expect(clickedItem).toBe(':hidden');
});
it('should show associated selectable item', function(){
expect($('#'+sanitize(value)+'-selectable')).toBe(':visible');
});
it('should remove the .ms-selected class to the corresponding selectable item', function(){
expect(correspondingSelectableItem.hasClass('ms-selected')).toBeFalsy();
});
it('should deselect corresponding option', function(){
expect(select.find('option[value="'+value+'"]')).not.toBeSelected();
});
it('should trigger the original select change event', function(){
expect('change').toHaveBeenTriggeredOn("#multi-select");
});
afterEach(function(){
select.multiSelect('deselect_all');
});
});
describe("on click on disabled selected option", function(){
var clickedItem, value;
var correspondingSelectableItem;
beforeEach(function() {
$('#multi-select').find('option').first().prop('selected', true).prop('disabled', true);
$('#multi-select').multiSelect();
clickedItem = $('.ms-selection ul.ms-list li').first();
value = clickedItem.data('ms-value');
correspondingSelectableItem = $('.ms-selection ul.ms-list li').first();
spyOnEvent(select, 'change');
spyOnEvent(select, 'focus');
clickedItem.trigger('click');
});
it ('should not hide clicked item', function(){
expect(clickedItem).not.toBe(':hidden');
});
it('should not show associated selectable item', function(){
expect($('#'+value+'-selectable')).not.toBe(':visible');
});
it('should not remove the .ms-selected class to the corresponding selectable item', function(){
expect(correspondingSelectableItem.hasClass('ms-selected')).not.toBeFalsy();
});
it('should not deselect corresponding option', function(){
expect(select.find('option[value="'+value+'"]')).toBeSelected();
});
it('should not trigger the original select change event', function(){
expect('change').not.toHaveBeenTriggeredOn("#multi-select");
});
afterEach(function(){
select.multiSelect('deselect_all');
});
});
});
});
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