vra-helper/test/qt_modeltest/modeltest.h

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#ifndef MODELTEST_H
#define MODELTEST_H

#include <QtCore/QAbstractItemModel>
#include <QtCore/QObject>
#include <QtCore/QStack>

class ModelTest : public QObject
{
    Q_OBJECT

  public:
    ModelTest( QAbstractItemModel *model, QObject *parent = 0 );

  private Q_SLOTS:
    void nonDestructiveBasicTest();
    void rowCount();
    void columnCount();
    void hasIndex();
    void index();
    void parent();
    void data();

  protected Q_SLOTS:
    void runAllTests();
    void layoutAboutToBeChanged();
    void layoutChanged();
    void rowsAboutToBeInserted( const QModelIndex &parent, int start, int end );
    void rowsInserted( const QModelIndex &parent, int start, int end );
    void rowsAboutToBeRemoved( const QModelIndex &parent, int start, int end );
    void rowsRemoved( const QModelIndex &parent, int start, int end );

  private:
    void checkChildren( const QModelIndex &parent, int currentDepth = 0 );

    QAbstractItemModel *model;

    struct Changing
    {
      QModelIndex parent;
      int oldSize;
      QVariant last;
      QVariant next;
    };
    QStack<Changing> insert;
    QStack<Changing> remove;

    bool fetchingMore;

    QList<QPersistentModelIndex> changing;
};

#endif