/**
  * Test is/set default property
  */
 public function testIsSetDefault()
 {
     $this->assertFalse($this->attributeOption->isDefault());
     $expectedIsDefault = true;
     $this->assertEntity($this->attributeOption->setDefault($expectedIsDefault));
     $this->assertTrue($this->attributeOption->isDefault());
     $expectedIsDefault = false;
     $this->assertEntity($this->attributeOption->setDefault($expectedIsDefault));
     $this->assertFalse($this->attributeOption->isDefault());
 }