File indexing completed on 2022-09-27 16:33:54

0001 // SPDX-License-Identifier: GPL-2.0-only
0002 // SPDX-FileCopyrightText: 2007 Trolltech ASA
0003 
0004 #ifndef MODELTEST_H
0005 #define MODELTEST_H
0006 
0007 #include <QObject>
0008 #include <QAbstractItemModel>
0009 #include <QStack>
0010 
0011 class ModelTest : public QObject
0012 {
0013     Q_OBJECT
0014 
0015 public:
0016     explicit ModelTest(QAbstractItemModel *model, QObject *parent = nullptr);
0017 
0018 private Q_SLOTS:
0019     void nonDestructiveBasicTest();
0020     void rowCount();
0021     void columnCount();
0022     void hasIndex();
0023     void index();
0024     void parent();
0025     void data();
0026 
0027 protected Q_SLOTS:
0028     void runAllTests();
0029     void rowsAboutToBeInserted(const QModelIndex &parent, int start, int end);
0030     void rowsInserted(const QModelIndex &parent, int start, int end);
0031     void rowsAboutToBeRemoved(const QModelIndex &parent, int start, int end);
0032     void rowsRemoved(const QModelIndex &parent, int start, int end);
0033 
0034 private:
0035     void checkChildren(const QModelIndex &parent, int currentDepth = 0);
0036 
0037     QAbstractItemModel *model;
0038 
0039     struct Changing {
0040         QModelIndex parent;
0041         int oldSize;
0042         QVariant last;
0043         QVariant next;
0044     };
0045     QStack<Changing> insert;
0046     QStack<Changing> remove;
0047 
0048     bool fetchingMore;
0049 };
0050 
0051 #endif