function testHasValue()
{
$varcharField = new Varchar("testfield");
$this->assertTrue($varcharField->getNullifyEmpty());
$varcharField->setValue('abc');
$this->assertTrue($varcharField->hasValue());
$varcharField->setValue('');
$this->assertFalse($varcharField->hasValue());
$varcharField->setValue(null);
$this->assertFalse($varcharField->hasValue());
$varcharField = new Varchar("testfield", 50, array('nullifyEmpty' => false));
$this->assertFalse($varcharField->getNullifyEmpty());
$varcharField->setValue('abc');
$this->assertTrue($varcharField->hasValue());
$varcharField->setValue('');
$this->assertTrue($varcharField->hasValue());
$varcharField->setValue(null);
$this->assertFalse($varcharField->hasValue());
$textField = new Text("testfield");
$this->assertTrue($textField->getNullifyEmpty());
$textField->setValue('abc');
$this->assertTrue($textField->hasValue());
$textField->setValue('');
$this->assertFalse($textField->hasValue());
$textField->setValue(null);
$this->assertFalse($textField->hasValue());
$textField = new Text("testfield", array('nullifyEmpty' => false));
$this->assertFalse($textField->getNullifyEmpty());
$textField->setValue('abc');
$this->assertTrue($textField->hasValue());
$textField->setValue('');
$this->assertTrue($textField->hasValue());
$textField->setValue(null);
$this->assertFalse($textField->hasValue());
}
public function hasValue()
{
return parent::hasValue() && $this->value != '<p></p>';
}