/**
  * @depends testRadioDropDownWorkflowAttributeFormSetGetAndValidate
  */
 public function testTagCloudWorkflowAttributeFormSetGetAndValidate()
 {
     $form = new TagCloudWorkflowActionAttributeForm('WorkflowModelTestItem', 'tagCloud');
     $form->type = WorkflowActionAttributeForm::TYPE_STATIC;
     $form->shouldSetValue = true;
     $form->value = array('Tag Value 1', 'Tag Value 2');
     $validated = $form->validate();
     $this->assertTrue($validated);
     //invalid string, needs to be array
     $form->value = 'should be an array';
     $validated = $form->validate();
     $this->assertFalse($validated);
 }