public function testFieldValueWithoutSettingValue()
 {
     /* Create the field, but don't set any value on it */
     $field = new CheckboxField('IsChecked', 'Checked');
     /* dataValue() for the field is null */
     $this->assertEquals($field->dataValue(), null, 'dataValue() returns a 0');
     /* Value() returns 0 as well */
     $this->assertEquals($field->Value(), 0, 'Value() returns a 0');
 }