### Question:
DatePicker extends AbstractElement { public void datePickerInit(String prevMonthLocator, String nextMonthLocator, String dateTextLocator) { this.prevMonthLocator = prevMonthLocator; this.nextMonthLocator = nextMonthLocator; this.dateTextLocator = dateTextLocator; } DatePicker(String datePickerLocator);  DatePicker(String datePickerLocator, String controlName);  DatePicker(ParentTraits parent, String datePickerLocator);  DatePicker(String datePickerLocator, String controlName, ParentTraits parent);  DatePicker(String datePickerLocator, String prevMonthLocator, String nextMonthLocator, String dateTextLocator); void clickNextMonth(); void clickPrevMonth(); void clickDay(int dayOfMonth); String getDateText(); void setDate(Calendar to); void setDate(String date); void setDate(int year, int month, int day); String getDate(); String getMonth(); String getYear(); String getDayOfMonth(); void datePickerInit(String prevMonthLocator, String nextMonthLocator, String dateTextLocator); void reset();  }### Answer:
@Test(groups = { "browser-tests", "ie-broken-test" }) @WebTest public void testDefaultConstructor() throws Exception { Grid.open(TestServerUtils.getDatePickerURL()); Grid.driver().findElement(By.id(DATE_LOC)).click(); DatePicker datePicker = new DatePicker(DATE_PICKER_LOC); datePicker.datePickerInit(PREV_LOC, NEXT_LOC, DATE_PICKER_LOC); Assert.assertTrue(datePicker != null); }