public function testValidateAttributeNameDoesNotExists()
 {
     Yii::app()->user->userModel = User::getByUsername('super');
     $compareAttributeLabels = array('de' => 'sameattribute de', 'en' => 'sameattribute en');
     $customFieldDataData = array('a', 'b', 'c');
     $customFieldDataLabels = array('fr' => array('Afr', 'Bfr', 'Cfr'), 'de' => array('Ade', 'Bde', 'Cde'));
     $attributeForm = new DropDownAttributeForm();
     $attributeForm->attributeName = 'same';
     $attributeForm->attributeLabels = $compareAttributeLabels;
     $attributeForm->customFieldDataData = $customFieldDataData;
     $attributeForm->customFieldDataLabels = $customFieldDataLabels;
     $modelAttributesAdapterClassName = $attributeForm::getModelAttributeAdapterNameForSavingAttributeFormData();
     $adapter = new $modelAttributesAdapterClassName(new Account());
     $adapter->setAttributeMetadataFromForm($attributeForm);
     $attributeForm = new DropDownAttributeForm();
     $attributeForm->attributeName = 'same';
     $attributeForm->attributeLabels = $compareAttributeLabels;
     $attributeForm->customFieldDataData = $customFieldDataData;
     $attributeForm->customFieldDataLabels = $customFieldDataLabels;
     $attributeForm->modelClassName = 'Contact';
     $attributeForm->setScenario('createAttribute');
     $attributeForm->validate();
     $this->assertContains('A field with this name and data is already used in another module', $attributeForm->getError('attributeName'));
 }