text: describe('Plugin initialization and component basic construction', function () {
      'use strict';
  
      it('loads jquery plugin properly', function () {
          expect($('<div>').datetimepicker).toBeDefined();
          expect(typeof $('<div>').datetimepicker).toEqual('function');
          expect($('<div>').datetimepicker.defaults).toBeDefined();
      });
  
      it('creates the component with default options on an input element', function () {
          var dtp = $('<input>');
          $(document).find('body').append(dtp);
  
          expect(function () {
              dtp = dtp.datetimepicker();
          }).not.toThrow();
  
          expect(dtp).not.toBe(null);
      });
  
      xit('calls destroy when Element that the component is attached is removed', function () {
          var dtpElement = $('<div>').attr('class', 'row').append($('<div>').attr('class', 'col-md-12').append($('<input>'))),
              dtp;
          $(document).find('body').append(dtpElement);
          dtpElement.datetimepicker();
          dtp = dtpElement.data('DateTimePicker');
          spyOn(dtp, 'destroy').and.callThrough();
          dtpElement.remove();
          expect(dtp.destroy).toHaveBeenCalled();
      });
  });
  
  describe('Public API method tests', function () {
      'use strict';
      var dtp,
          dtpElement,
          dpChangeSpy,
          dpShowSpy,
          dpHideSpy,
          dpErrorSpy;
  
      beforeEach(function () {
          dpChangeSpy = jasmine.createSpy('dp.change event Spy');
          dpShowSpy = jasmine.createSpy('dp.show event Spy');
          dpHideSpy = jasmine.createSpy('dp.hide event Spy');
          dpErrorSpy = jasmine.createSpy('dp.error event Spy');
          dtpElement = $('<input>').attr('id', 'dtp');
  
          $(document).find('body').append($('<div>').attr('class', 'row').append($('<div>').attr('class', 'col-md-12').append(dtpElement)));
          $(document).find('body').on('dp.change', dpChangeSpy);
          $(document).find('body').on('dp.show', dpShowSpy);
          $(document).find('body').on('dp.hide', dpHideSpy);
          $(document).find('body').on('dp.error', dpErrorSpy);
  
          dtpElement.datetimepicker();
          dtp = dtpElement.data('DateTimePicker');
      });
  
      afterEach(function () {
          dtp.destroy();
          dtpElement.remove();
      });
  
      describe('configuration option name match to public api function', function () {
          Object.getOwnPropertyNames($.fn.datetimepicker.defaults).forEach(function (key) {
              it('has function ' + key + '()', function () {
                  expect(dtp[key]).toBeDefined();
              });
          });
      });
  
      describe('date() function', function () {
          describe('typechecking', function () {
              it('accepts a null', function () {
                  expect(function () {
                      dtp.date(null);
                  }).not.toThrow();
              });
  
              it('accepts a string', function () {
                  expect(function () {
                      dtp.date('2013/05/24');
                  }).not.toThrow();
              });
  
              it('accepts a Date object', function () {
                  expect(function () {
                      dtp.date(new Date());
                  }).not.toThrow();
              });
  
              it('accepts a Moment object', function () {
                  expect(function () {
                      dtp.date(moment());
                  }).not.toThrow();
              });
  
              it('does not accept undefined', function () {
                  expect(function () {
                      dtp.date(undefined);
                  }).toThrow();
              });
  
              it('does not accept a number', function () {
                  expect(function () {
                      dtp.date(0);
                  }).toThrow();
              });
  
              it('does not accept a generic Object', function () {
                  expect(function () {
                      dtp.date({});
                  }).toThrow();
              });
  
              it('does not accept a boolean', function () {
                  expect(function () {
                      dtp.date(false);
                  }).toThrow();
              });
          });
  
          describe('functionality', function () {
              it('has no date set upon construction', function () {
                  expect(dtp.date()).toBe(null);
              });
  
              it('sets the date correctly', function () {
                  var timestamp = moment();
                  dtp.date(timestamp);
                  expect(dtp.date().isSame(timestamp)).toBe(true);
              });
          });
      });
  
      describe('format() function', function () {
          describe('typechecking', function () {
              it('accepts a false value', function () {
                  expect(function () {
                      dtp.format(false);
                  }).not.toThrow();
              });
  
              it('accepts a string', function () {
                  expect(function () {
                      dtp.format('YYYY-MM-DD');
                  }).not.toThrow();
              });
  
              it('does not accept undefined', function () {
                  expect(function () {
                      dtp.format(undefined);
                  }).toThrow();
              });
  
              it('does not accept true', function () {
                  expect(function () {
                      dtp.format(true);
                  }).toThrow();
              });
  
              it('does not accept a generic Object', function () {
                  expect(function () {
                      dtp.format({});
                  }).toThrow();
              });
          });
  
          describe('functionality', function () {
              it('returns no format before format is set', function () {
                  expect(dtp.format()).toBe(false);
              });
  
              it('sets the format correctly', function () {
                  dtp.format('YYYY-MM-DD');
                  expect(dtp.format()).toBe('YYYY-MM-DD');
              });
          });
      });
  
      describe('destroy() function', function () {
          describe('existence', function () {
              it('is defined', function () {
                  expect(dtp.destroy).toBeDefined();
              });
          });
      });
  
      describe('toggle() function', function () {
          describe('existence', function () {
              it('is defined', function () {
                  expect(dtp.toggle).toBeDefined();
              });
          });
  
          // describe('functionality', function () {
          //     it('')
          // });
      });
  
      describe('show() function', function () {
          describe('existence', function () {
              it('is defined', function () {
                  expect(dtp.show).toBeDefined();
              });
          });
  
          describe('functionality', function () {
              it('emits a show event when called while widget is hidden', function () {
                  dtp.show();
                  expect(dpShowSpy).toHaveBeenCalled();
              });
  
              it('does not emit a show event when called and widget is already showing', function () {
                  dtp.hide();
                  dtp.show();
                  dpShowSpy.calls.reset();
                  dtp.show();
                  expect(dpShowSpy).not.toHaveBeenCalled();
              });
  
              it('actually shows the widget', function () {
                  dtp.show();
                  expect($(document).find('body').find('.bootstrap-datetimepicker-widget').length).toEqual(1);
              });
          });
      });
  
      describe('hide() function', function () {
          describe('existence', function () {
              it('is defined', function () {
                  expect(dtp.hide).toBeDefined();
              });
          });
  
          describe('functionality', function () {
              it('emits a hide event when called while widget is shown', function () {
                  dtp.show();
                  dtp.hide();
                  expect(dpHideSpy).toHaveBeenCalled();
              });
  
              it('does not emit a hide event when called while widget is hidden', function () {
                  dtp.hide();
                  expect(dpHideSpy).not.toHaveBeenCalled();
              });
  
              it('actually hides the widget', function () {
                  dtp.show();
                  dtp.hide();
                  expect($(document).find('body').find('.bootstrap-datetimepicker-widget').length).toEqual(0);
              });
          });
      });
  
      describe('disable() function', function () {
          describe('existence', function () {
              it('is defined', function () {
                  expect(dtp.disable).toBeDefined();
              });
          });
      });
  
      describe('enable() function', function () {
          describe('existence', function () {
              it('is defined', function () {
                  expect(dtp.enable).toBeDefined();
              });
          });
      });
  
      describe('options() function', function () {
          describe('existence', function () {
              it('is defined', function () {
                  expect(dtp.options).toBeDefined();
              });
          });
      });
  
      describe('disabledDates() function', function () {
          describe('existence', function () {
              it('is defined', function () {
                  expect(dtp.disabledDates).toBeDefined();
              });
          });
      });
  
      describe('enabledDates() function', function () {
          describe('existence', function () {
              it('is defined', function () {
                  expect(dtp.enabledDates).toBeDefined();
              });
          });
      });
  
      describe('daysOfWeekDisabled() function', function () {
          describe('existence', function () {
              it('is defined', function () {
                  expect(dtp.daysOfWeekDisabled).toBeDefined();
              });
          });
      });
  
      describe('maxDate() function', function () {
          describe('existence', function () {
              it('is defined', function () {
                  expect(dtp.maxDate).toBeDefined();
              });
          });
      });
  
      describe('minDate() function', function () {
          describe('existence', function () {
              it('is defined', function () {
                  expect(dtp.minDate).toBeDefined();
              });
          });
      });
  
      describe('defaultDate() function', function () {
          describe('existence', function () {
              it('is defined', function () {
                  expect(dtp.defaultDate).toBeDefined();
              });
          });
          describe('functionality', function () {
              it('returns no defaultDate before defaultDate is set', function () {
                  expect(dtp.defaultDate()).toBe(false);
              });
  
              it('sets the defaultDate correctly', function () {
                  var timestamp = moment();
                  dtp.defaultDate(timestamp);
                  expect(dtp.defaultDate().isSame(timestamp)).toBe(true);
                  expect(dtp.date().isSame(timestamp)).toBe(true);
              });
  
              it('triggers a change event upon setting a default date and input field is empty', function () {
                  dtp.date(null);
                  dtp.defaultDate(moment());
                  expect(dpChangeSpy).toHaveBeenCalled();
              });
  
              it('does not override input value if it already has one', function () {
                  var timestamp = moment();
                  dtp.date(timestamp);
                  dtp.defaultDate(moment().year(2000));
                  expect(dtp.date().isSame(timestamp)).toBe(true);
              });
          });
      });
  
      describe('locale() function', function () {
          describe('functionality', function () {
              it('it switches to a selected locale without affecting global moment locale', function () {
                  dtp.locale('el');
                  dtp.date(moment());
                  expect(dtp.locale()).toBe('el');
                  expect(dtp.date().locale()).toBe('el');
                  expect(moment.locale()).toBe('fa');
              });
          });
      });
  
      describe('useCurrent() function', function () {
          describe('existence', function () {
              it('is defined', function () {
                  expect(dtp.useCurrent).toBeDefined();
              });
          });
          describe('check type and parameter validity', function () {
              it('accepts either a boolean value or string', function () {
                  var useCurrentOptions = ['year', 'month', 'day', 'hour', 'minute'];
  
                  expect(function () {
                      dtp.useCurrent(false);
                  }).not.toThrow();
                  expect(function () {
                      dtp.useCurrent(true);
                  }).not.toThrow();
  
                  useCurrentOptions.forEach(function (value) {
                      expect(function () {
                          dtp.useCurrent(value);
                      }).not.toThrow();
                  });
  
                  expect(function () {
                      dtp.useCurrent('test');
                  }).toThrow();
                  expect(function () {
                      dtp.useCurrent({});
                  }).toThrow();
              });
          });
          describe('functionality', function () {
              it('triggers a change event upon show() and input field is empty', function () {
                  dtp.useCurrent(true);
                  dtp.show();
                  expect(dpChangeSpy).toHaveBeenCalled();
              });
          });
      });
  
      describe('ignoreReadonly() function', function () {
          describe('existence', function () {
              it('is defined', function () {
                  expect(dtp.ignoreReadonly).toBeDefined();
              });
          });
      });
  
      describe('stepping() function', function () {
          describe('existence', function () {
              it('is defined', function () {
                  expect(dtp.stepping).toBeDefined();
              });
          });
      });
  
      describe('collapse() function', function () {
          describe('existence', function () {
              it('is defined', function () {
                  expect(dtp.collapse).toBeDefined();
              });
          });
      });
  
      describe('icons() function', function () {
          describe('existence', function () {
              it('is defined', function () {
                  expect(dtp.icons).toBeDefined();
              });
          });
      });
  
      describe('useStrict() function', function () {
          describe('existence', function () {
              it('is defined', function () {
                  expect(dtp.useStrict).toBeDefined();
              });
          });
      });
  
      describe('sideBySide() function', function () {
          describe('existence', function () {
              it('is defined', function () {
                  expect(dtp.sideBySide).toBeDefined();
              });
          });
      });
  
      describe('viewMode() function', function () {
          describe('existence', function () {
              it('is defined', function () {
                  expect(dtp.viewMode).toBeDefined();
              });
          });
      });
  
      describe('widgetPositioning() function', function () {
          describe('existence', function () {
              it('is defined', function () {
                  expect(dtp.widgetPositioning).toBeDefined();
              });
          });
      });
  
      describe('calendarWeeks() function', function () {
          describe('existence', function () {
              it('is defined', function () {
                  expect(dtp.calendarWeeks).toBeDefined();
              });
          });
      });
  
      describe('showTodayButton() function', function () {
          describe('existence', function () {
              it('is defined', function () {
                  expect(dtp.showTodayButton).toBeDefined();
              });
          });
      });
  
      describe('showClear() function', function () {
          describe('existence', function () {
              it('is defined', function () {
                  expect(dtp.showClear).toBeDefined();
              });
          });
      });
  
      describe('dayViewHeaderFormat() function', function () {
          describe('typechecking', function () {
              it('does not accept a false value', function () {
                  expect(function () {
                      dtp.dayViewHeaderFormat(false);
                  }).toThrow();
              });
  
              it('accepts a string', function () {
                  expect(function () {
                      dtp.dayViewHeaderFormat('YYYY-MM-DD');
                  }).not.toThrow();
              });
  
              it('does not accept undefined', function () {
                  expect(function () {
                      dtp.dayViewHeaderFormat(undefined);
                  }).toThrow();
              });
  
              it('does not accept true', function () {
                  expect(function () {
                      dtp.dayViewHeaderFormat(true);
                  }).toThrow();
              });
  
              it('does not accept a generic Object', function () {
                  expect(function () {
                      dtp.dayViewHeaderFormat({});
                  }).toThrow();
              });
          });
  
          describe('functionality', function () {
              it('expects dayViewHeaderFormat to be default of MMMM YYYY', function () {
                  expect(dtp.dayViewHeaderFormat()).toBe('MMMM YYYY');
              });
  
              it('sets the dayViewHeaderFormat correctly', function () {
                  dtp.dayViewHeaderFormat('MM YY');
                  expect(dtp.dayViewHeaderFormat()).toBe('MM YY');
              });
          });
      });
  
      describe('extraFormats() function', function () {
          describe('typechecking', function () {
              it('accepts a false value', function () {
                  expect(function () {
                      dtp.extraFormats(false);
                  }).not.toThrow();
              });
  
              it('does not accept a string', function () {
                  expect(function () {
                      dtp.extraFormats('YYYY-MM-DD');
                  }).toThrow();
              });
  
              it('does not accept undefined', function () {
                  expect(function () {
                      dtp.extraFormats(undefined);
                  }).toThrow();
              });
  
              it('does not accept true', function () {
                  expect(function () {
                      dtp.extraFormats(true);
                  }).toThrow();
              });
  
              it('accepts an Array', function () {
                  expect(function () {
                      dtp.extraFormats(['YYYY-MM-DD']);
                  }).not.toThrow();
              });
          });
  
          describe('functionality', function () {
              it('returns no extraFormats before extraFormats is set', function () {
                  expect(dtp.extraFormats()).toBe(false);
              });
  
              it('sets the extraFormats correctly', function () {
                  dtp.extraFormats(['YYYY-MM-DD']);
                  expect(dtp.extraFormats()[0]).toBe('YYYY-MM-DD');
              });
          });
      });
  
      describe('toolbarPlacement() function', function () {
          describe('existence', function () {
              it('is defined', function () {
                  expect(dtp.toolbarPlacement).toBeDefined();
              });
          });
          describe('check type and parameter validity', function () {
              it('does not accept a false value', function () {
                  expect(function () {
                      dtp.dayViewHeaderFormat(false);
                  }).toThrow();
              });
              it('does not accept a false value', function () {
                  expect(function () {
                      dtp.dayViewHeaderFormat(false);
                  }).toThrow();
              });
              it('accepts a string', function () {
                  var toolbarPlacementOptions = ['default', 'top', 'bottom'];
  
                  toolbarPlacementOptions.forEach(function (value) {
                      expect(function () {
                          dtp.toolbarPlacement(value);
                      }).not.toThrow();
                  });
  
                  expect(function () {
                      dtp.toolbarPlacement('test');
                  }).toThrow();
                  expect(function () {
                      dtp.toolbarPlacement({});
                  }).toThrow();
              });
          });
      });
  
      describe('widgetParent() function', function () {
          describe('typechecking', function () {
              it('accepts a null', function () {
                  expect(function () {
                      dtp.widgetParent(null);
                  }).not.toThrow();
              });
  
              it('accepts a string', function () {
                  expect(function () {
                      dtp.widgetParent('testDiv');
                  }).not.toThrow();
              });
  
              it('accepts a jquery object', function () {
                  expect(function () {
                      dtp.widgetParent($('#testDiv'));
                  }).not.toThrow();
              });
  
              it('does not accept undefined', function () {
                  expect(function () {
                      dtp.widgetParent(undefined);
                  }).toThrow();
              });
  
              it('does not accept a number', function () {
                  expect(function () {
                      dtp.widgetParent(0);
                  }).toThrow();
              });
  
              it('does not accept a generic Object', function () {
                  expect(function () {
                      dtp.widgetParent({});
                  }).toThrow();
              });
  
              it('does not accept a boolean', function () {
                  expect(function () {
                      dtp.widgetParent(false);
                  }).toThrow();
              });
          });
      });
  
      describe('keepOpen() function', function () {
          describe('existence', function () {
              it('is defined', function () {
                  expect(dtp.keepOpen).toBeDefined();
              });
          });
      });
  
      describe('inline() function', function () {
          describe('existence', function () {
              it('is defined', function () {
                  expect(dtp.inline).toBeDefined();
              });
          });
      });
  
      describe('clear() function', function () {
          describe('existence', function () {
              it('is defined', function () {
                  expect(dtp.clear).toBeDefined();
              });
          });
      });
  
      describe('keyBinds() function', function () {
          describe('existence', function () {
              it('is defined', function () {
                  expect(dtp.keyBinds).toBeDefined();
              });
          });
      });
  });
  