@Test
public void testValidationWithValidRequiredDateShouldNotThrowException()
	throws Exception {

	DDMForm ddmForm = DDMFormTestUtil.createDDMForm();
	DDMFormField ddmFormField = DDMFormTestUtil.createDDMFormField(
		"Date", "Date", "date", "string", false, false, true);
	ddmForm.addDDMFormField(ddmFormField);
	DDMFormFieldValue ddmFormFieldValue =
		DDMFormValuesTestUtil.createDDMFormFieldValue(
			"Date", new UnlocalizedValue("2018-04-18"));
	_dateDDMFormFieldValueValidator.validate(
		ddmFormField, ddmFormFieldValue.getValue());
}