     }
     
     func testRemoveSectionAtIndexReturnsIfThereIsResetOperation() {
-        
-        var changeSet = CollectionChangeSet()
         
         changeSet.replaceAllSections()
         changeSet.removeSectionAtIndex(22)

    }
    
    func testInsertSectionAtIndex() {
        
        var changeSet = CollectionChangeSet()
        
        changeSet.insertSectionAtIndex(1)
        


class CollectionChangeSetTests: XCTestCase {

    var changeSet: CollectionChangeSet!
    
    override func setUp() {
        super.setUp()
        
        changeSet = CollectionChangeSet()
    }
    
    func testReplaceAllSections() {
        
        changeSet.replaceAllSections()
        
