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status-desktop/ui/StatusQ/tests/tst_WritableProxyModel.cpp

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#include <QAbstractItemModelTester>
#include <QAbstractListModel>
#include <QSignalSpy>
#include <QTest>
#include "StatusQ/snapshotmodel.h"
#include "StatusQ/writableproxymodel.h"
#include <TestHelpers/modeltestutils.h>
#include <TestHelpers/persistentindexestester.h>
namespace
{
class TestSourceModel : public QAbstractListModel
{
public:
explicit TestSourceModel(QList<QPair<QString, QVariantList>> data)
: m_data(std::move(data))
{
m_roles.reserve(m_data.size());
for (auto i = 0; i < m_data.size(); i++)
m_roles.insert(i, m_data.at(i).first.toUtf8());
}
int rowCount(const QModelIndex& parent) const override
{
if(parent.isValid()) return 0; //no children
if(m_data.isEmpty()) return 0;
return m_data.first().second.size();
}
QVariant data(const QModelIndex& index, int role) const override
{
if (!index.isValid() || role < 0 || role >= m_data.size())
return {};
const auto row = index.row();
if (role >= m_data.length() || row >= m_data.at(0).second.length())
return {};
return m_data.at(role).second.at(row);
}
bool setData(const QModelIndex& index, const QVariant& value, int role = Qt::EditRole) override
{
if (!index.isValid() || role < 0 || role >= m_data.size())
return false;
const auto row = index.row();
if (role >= m_data.length() || row >= m_data.at(0).second.length())
return false;
m_data[role].second[row] = value;
emit dataChanged(index, index, { role });
return true;
}
bool moveRows(const QModelIndex& sourceParent, int sourceRow, int count, const QModelIndex& destinationParent, int destinationChild) override
{
if (sourceParent.isValid() || destinationParent.isValid())
return false;
if (sourceRow < 0 || sourceRow + count > m_data.at(0).second.size())
return false;
if (destinationChild < 0 || destinationChild > m_data.at(0).second.size())
return false;
if (sourceRow == destinationChild)
return true;
if(!beginMoveRows(sourceParent, sourceRow, sourceRow + count - 1, destinationParent, destinationChild))
return false;
if (destinationChild > sourceRow) {
destinationChild -= 1;
}
for (int i = 0; i < count; i++) {
for (int j = 0; j < m_data.size(); j++) {
auto& roleVariantList = m_data[j].second;
roleVariantList.move(sourceRow + count - 1, destinationChild);
}
}
endMoveRows();
return true;
}
void insert(int index, QVariantList row)
{
beginInsertRows(QModelIndex{}, index, index);
assert(row.size() == m_data.size());
for (int i = 0; i < m_data.size(); i++) {
auto& roleVariantList = m_data[i].second;
assert(index <= roleVariantList.size());
roleVariantList.insert(index, row.at(i));
}
endInsertRows();
}
void insertRows(int index, const QList<QPair<QString, QVariantList>>& data)
{
if (data.isEmpty() || data.at(0).second.isEmpty())
return;
Q_ASSERT(data.size() == m_data.size());
beginInsertRows(QModelIndex{}, index, index + data.at(0).second.size() - 1);
for (int i = 0; i < data.size(); i++) {
auto& roleVariantList = m_data[i].second;
for (int j = 0; j < data.at(i).second.size(); j++)
roleVariantList.insert(index + j, data.at(i).second.at(j));
}
endInsertRows();
}
void remove(int index, int count = 1)
{
beginRemoveRows(QModelIndex{}, index, index + count - 1);
for (int i = 0; i < m_data.size(); i++) {
auto& roleVariantList = m_data[i].second;
assert(index < roleVariantList.size());
roleVariantList.erase(roleVariantList.begin() + index, roleVariantList.begin() + index + count);
}
endRemoveRows();
}
QHash<int, QByteArray> roleNames() const override
{
return m_roles;
}
void reset(QList<QPair<QString, QVariantList>> data = {})
{
beginResetModel();
m_data = std::move(data);
endResetModel();
}
private:
QList<QPair<QString, QVariantList>> m_data;
QHash<int, QByteArray> m_roles;
};
} // anonymous namespace
class TestWritableProxyModel : public QObject
{
Q_OBJECT
private slots:
void initializationTest()
{
WritableProxyModel model;
QAbstractItemModelTester tester(&model);
TestSourceModel sourceModel({});
model.setSourceModel(&sourceModel);
QCOMPARE(model.rowCount(), 0);
QCOMPARE(model.columnCount(), 1);
QCOMPARE(model.dirty(), false);
}
void basicAccessTest()
{
WritableProxyModel model;
QAbstractItemModelTester tester(&model);
TestSourceModel sourceModel({
{ "title", { "Token 1", "Token 2" }},
{ "communityId", { "community_1", "community_2" }}
});
model.setSourceModel(&sourceModel);
QCOMPARE(model.rowCount(), 2);
QCOMPARE(model.columnCount(), 1);
QCOMPARE(model.dirty(), false);
QCOMPARE(model.data(model.index(0, 0), 0), "Token 1");
QCOMPARE(model.data(model.index(1, 0), 0), "Token 2");
QCOMPARE(model.data(model.index(0, 0), 1), "community_1");
QCOMPARE(model.data(model.index(1, 0), 1), "community_2");
QCOMPARE(model.data(model.index(0, 1), 0), {});
QCOMPARE(model.data(model.index(1, 1), 0), {});
QCOMPARE(model.data(model.index(0, 1), 1), {});
QCOMPARE(model.data(model.index(1, 1), 1), {});
}
void basicSourceModelDataChange()
{
WritableProxyModel model;
QAbstractItemModelTester tester(&model);
TestSourceModel sourceModel({
{ "title", { "Token 1", "Token 2" }},
{ "communityId", { "community_1", "community_2" }}
});
model.setSourceModel(&sourceModel);
QCOMPARE(model.dirty(), false);
QCOMPARE(model.data(model.index(0, 0), 0), "Token 1");
QSignalSpy dataChangedSpy(&model, &WritableProxyModel::dataChanged);
sourceModel.setData(model.index(0, 0), "Token 1.1", 0);
QCOMPARE(model.dirty(), false);
QCOMPARE(dataChangedSpy.count(), 1);
QCOMPARE(dataChangedSpy.first().at(0), model.index(0, 0));
QCOMPARE(dataChangedSpy.first().at(1), model.index(0, 0));
QCOMPARE(dataChangedSpy.first().at(2).value<QVector<int>>(), { 0 });
QCOMPARE(model.data(model.index(0, 0), 0), "Token 1.1");
}
void basicSourceModelRemove()
{
WritableProxyModel model;
QAbstractItemModelTester tester(&model);
TestSourceModel sourceModel({
{ "title", { "Token 1", "Token 2" }},
{ "communityId", { "community_1", "community_2" }}
});
model.setSourceModel(&sourceModel);
QSignalSpy rowRemovedSpy(&model, &WritableProxyModel::rowsRemoved);
QCOMPARE(model.dirty(), false);
QCOMPARE(model.rowCount(), 2);
sourceModel.remove(0);
QCOMPARE(model.rowCount(), 1);
QCOMPARE(model.dirty(), false);
QCOMPARE(rowRemovedSpy.count(), 1);
QCOMPARE(rowRemovedSpy.first().at(1), 0);
QCOMPARE(rowRemovedSpy.first().at(2), 0);
}
void basicSourceModelInsert()
{
WritableProxyModel model;
QAbstractItemModelTester tester(&model);
TestSourceModel sourceModel({
{ "title", { "Token 1", "Token 2" }},
{ "communityId", { "community_1", "community_2" }}
});
model.setSourceModel(&sourceModel);
QSignalSpy rowInsertedSpy(&model, &WritableProxyModel::rowsInserted);
QCOMPARE(model.dirty(), false);
QCOMPARE(model.rowCount(), 2);
sourceModel.insert(0, { "Token 0", "community_0" });
QCOMPARE(model.rowCount(), 3);
QCOMPARE(model.dirty(), false);
QCOMPARE(rowInsertedSpy.count(), 1);
QCOMPARE(rowInsertedSpy.first().at(1), 0);
QCOMPARE(rowInsertedSpy.first().at(2), 0);
}
void basicSourceModelReset()
{
WritableProxyModel model;
QAbstractItemModelTester tester(&model);
TestSourceModel sourceModel({
{ "title", { "Token 1", "Token 2" }},
{ "communityId", { "community_1", "community_2" }}
});
model.setSourceModel(&sourceModel);
QSignalSpy modelResetSpy(&model, &WritableProxyModel::modelReset);
QCOMPARE(model.dirty(), false);
QCOMPARE(model.rowCount(), 2);
sourceModel.reset();
QCOMPARE(model.dirty(), false);
QCOMPARE(modelResetSpy.count(), 1);
}
void basicProxyDataChange()
{
WritableProxyModel model;
QAbstractItemModelTester tester(&model);
TestSourceModel sourceModel({
{ "title", { "Token 1", "Token 2" }},
{ "communityId", { "community_1", "community_2" }}
});
model.setSourceModel(&sourceModel);
QCOMPARE(model.dirty(), false);
QCOMPARE(model.data(model.index(0, 0), 0), QVariant("Token 1"));
QSignalSpy dataChangedSpy(&model, &WritableProxyModel::dataChanged);
model.setData(model.index(0, 0), "Token 1.1", 0);
QCOMPARE(model.dirty(), true);
QCOMPARE(model.data(model.index(0, 0), 0), "Token 1.1");
QCOMPARE(sourceModel.data(sourceModel.index(0, 0), 0), "Token 1");
QCOMPARE(dataChangedSpy.count(), 1);
QCOMPARE(dataChangedSpy.first().at(0), model.index(0, 0));
QCOMPARE(dataChangedSpy.first().at(1), model.index(0, 0));
QCOMPARE(dataChangedSpy.first().at(2).value<QVector<int>>(), { 0 });
model.setData(model.index(1, 0), "Token 2.1", 0);
QCOMPARE(model.dirty(), true);
QCOMPARE(model.data(model.index(1, 0), 0), "Token 2.1");
QCOMPARE(sourceModel.data(sourceModel.index(1, 0), 0), "Token 2");
QCOMPARE(dataChangedSpy.count(), 2);
QCOMPARE(dataChangedSpy.last().at(0), model.index(1, 0));
QCOMPARE(dataChangedSpy.last().at(1), model.index(1, 0));
QCOMPARE(dataChangedSpy.last().at(2).value<QVector<int>>(), { 0 });
model.setData(model.index(0, 0), "community_1.1", 1);
QCOMPARE(model.dirty(), true);
QCOMPARE(model.data(model.index(0, 0), 1), "community_1.1");
QCOMPARE(sourceModel.data(sourceModel.index(0, 0), 1), "community_1");
QCOMPARE(dataChangedSpy.count(), 3);
QCOMPARE(dataChangedSpy.last().at(0), model.index(0, 0));
QCOMPARE(dataChangedSpy.last().at(1), model.index(0, 0));
QCOMPARE(dataChangedSpy.last().at(2).value<QVector<int>>(), { 1 });
model.setData(model.index(1, 0), "community_2.1", 1);
QCOMPARE(model.dirty(), true);
QCOMPARE(model.data(model.index(1, 0), 1), "community_2.1");
QCOMPARE(sourceModel.data(sourceModel.index(1, 0), 1), "community_2");
QCOMPARE(dataChangedSpy.count(), 4);
QCOMPARE(dataChangedSpy.last().at(0), model.index(1, 0));
QCOMPARE(dataChangedSpy.last().at(1), model.index(1, 0));
QCOMPARE(dataChangedSpy.last().at(2).value<QVector<int>>(), { 1 });
model.setItemData(model.index(0, 0), { { 0, "Token 1.2" }, { 1, "community_1.2" } });
QCOMPARE(model.dirty(), true);
QCOMPARE(model.data(model.index(0, 0), 0), "Token 1.2");
QCOMPARE(model.data(model.index(0, 0), 1), "community_1.2");
QCOMPARE(sourceModel.data(sourceModel.index(0, 0), 0), "Token 1");
QCOMPARE(sourceModel.data(sourceModel.index(0, 0), 1), "community_1");
QCOMPARE(dataChangedSpy.count(), 6);
QCOMPARE(dataChangedSpy.last().at(0), model.index(0, 0));
QCOMPARE(dataChangedSpy.last().at(1), model.index(0, 0));
QCOMPARE(dataChangedSpy.last().at(2).value<QVector<int>>(), { 1 });
}
void basicProxyRemove()
{
WritableProxyModel model;
QAbstractItemModelTester tester(&model);
TestSourceModel sourceModel({
{ "title", { "Token 1", "Token 2", "Token 3", "Token 4", "Toke 5"}},
{ "communityId", { "community_1", "community_2", "community_3", "community_4", "community_5" }}
});
model.setSourceModel(&sourceModel);
QSignalSpy rowRemovedSpy(&model, &WritableProxyModel::rowsRemoved);
QCOMPARE(model.dirty(), false);
QCOMPARE(model.rowCount(), 5);
QCOMPARE(model.data(model.index(0, 0), 0), "Token 1");
model.removeRows(0, 2);
QCOMPARE(model.rowCount(), 3);
QCOMPARE(model.dirty(), true);
QCOMPARE(rowRemovedSpy.count(), 1);
QCOMPARE(rowRemovedSpy.last().at(1), 0);
QCOMPARE(rowRemovedSpy.last().at(2), 1);
QCOMPARE(model.data(model.index(0, 0), 0), "Token 3");
model.removeRows(0, 1);
QCOMPARE(model.rowCount(), 2);
QCOMPARE(model.dirty(), true);
QCOMPARE(rowRemovedSpy.count(), 2);
QCOMPARE(rowRemovedSpy.last().at(1), 0);
QCOMPARE(rowRemovedSpy.last().at(2), 0);
QCOMPARE(model.data(model.index(0, 0), 0), "Token 4");
}
void basicProxyInsert()
{
WritableProxyModel model;
QAbstractItemModelTester tester(&model);
TestSourceModel sourceModel({
{ "title", { "Token 1", "Token 2" }},
{ "communityId", { "community_1", "community_2" }}
});
model.setSourceModel(&sourceModel);
QSignalSpy rowInsertedSpy(&model, &WritableProxyModel::rowsInserted);
QCOMPARE(model.dirty(), false);
QCOMPARE(model.rowCount(), 2);
QCOMPARE(model.data(model.index(0, 0), 0), "Token 1");
model.insertRows(0, 1);
QCOMPARE(model.rowCount(), 3);
QCOMPARE(model.dirty(), true);
QCOMPARE(rowInsertedSpy.count(), 1);
QCOMPARE(rowInsertedSpy.first().at(1), 0);
QCOMPARE(rowInsertedSpy.first().at(2), 0);
QCOMPARE(model.data(model.index(0, 0), 0), {});
model.setData(model.index(0, 0), "Token 0", 0);
QCOMPARE(model.data(model.index(-1, 0), 1), {});
QCOMPARE(model.data(model.index(0, 0), 0), "Token 0");
QCOMPARE(model.data(model.index(0, 0), 1), {});
QCOMPARE(model.data(model.index(1, 0), 0), "Token 1");
QCOMPARE(model.data(model.index(1, 0), 1), "community_1");
QCOMPARE(model.data(model.index(2, 0), 0), "Token 2");
QCOMPARE(model.data(model.index(2, 0), 1), "community_2");
QCOMPARE(model.data(model.index(3, 0), 0), {});
model.setData(model.index(0, 0), "community_0", 1);
QCOMPARE(model.data(model.index(-1, 0), 1), {});
QCOMPARE(model.data(model.index(0, 0), 1), "community_0");
QCOMPARE(model.data(model.index(1, 0), 1), "community_1");
QCOMPARE(model.data(model.index(2, 0), 1), "community_2");
QCOMPARE(model.data(model.index(3, 0), 1), {});
model.insert(0, {{ "title", "Token -1"}, {"communityId", "community_-1" }});
QCOMPARE(model.rowCount(), 4);
QCOMPARE(model.data(model.index(-1, 0), 1), {});
QCOMPARE(model.data(model.index(0, 0), 0), "Token -1");
QCOMPARE(model.data(model.index(0, 0), 1), "community_-1");
QCOMPARE(model.data(model.index(1, 0), 0), "Token 0");
QCOMPARE(model.data(model.index(1, 0), 1), "community_0");
QCOMPARE(model.data(model.index(2, 0), 0), "Token 1");
QCOMPARE(model.data(model.index(2, 0), 1), "community_1");
QCOMPARE(model.data(model.index(3, 0), 0), "Token 2");
QCOMPARE(model.data(model.index(3, 0), 1), "community_2");
QCOMPARE(model.data(model.index(4, 0), 0), {});
QCOMPARE(model.dirty(), true);
QCOMPARE(rowInsertedSpy.count(), 2);
QCOMPARE(rowInsertedSpy.last().at(1), 0);
QCOMPARE(rowInsertedSpy.last().at(2), 0);
model.insert(4, {{ "title", "Token -4"}, {"communityId", "community_-4" }});
QCOMPARE(model.rowCount(), 5);
QCOMPARE(model.data(model.index(-1, 0), 1), {});
QCOMPARE(model.data(model.index(0, 0), 0), "Token -1");
QCOMPARE(model.data(model.index(0, 0), 1), "community_-1");
QCOMPARE(model.data(model.index(1, 0), 0), "Token 0");
QCOMPARE(model.data(model.index(1, 0), 1), "community_0");
QCOMPARE(model.data(model.index(2, 0), 0), "Token 1");
QCOMPARE(model.data(model.index(2, 0), 1), "community_1");
QCOMPARE(model.data(model.index(3, 0), 0), "Token 2");
QCOMPARE(model.data(model.index(3, 0), 1), "community_2");
QCOMPARE(model.data(model.index(4, 0), 0), "Token -4");
QCOMPARE(model.data(model.index(4, 0), 1), "community_-4");
QCOMPARE(model.dirty(), true);
QCOMPARE(rowInsertedSpy.count(), 3);
QCOMPARE(rowInsertedSpy.last().at(1), 4);
QCOMPARE(rowInsertedSpy.last().at(2), 4);
model.insert(6, {{ "title", "Token -5"}, {"communityId", "community_-5" }});
QCOMPARE(model.rowCount(), 5);
QCOMPARE(model.dirty(), true);
QCOMPARE(rowInsertedSpy.count(), 3);
}
void updatedDataChangesInSourceModel()
{
WritableProxyModel model;
QAbstractItemModelTester tester(&model);
TestSourceModel sourceModel({
{ "title", { "Token 1", "Token 2" }},
{ "communityId", { "community_1", "community_2" }}
});
model.setSourceModel(&sourceModel);
QSignalSpy dataChangedSpy(&model, &WritableProxyModel::dataChanged);
sourceModel.setData(sourceModel.index(0, 0), "Token 1.1", 0);
QCOMPARE(model.dirty(), false);
QCOMPARE(model.rowCount(), 2);
QCOMPARE(model.data(model.index(0, 0), 0), "Token 1.1");
QCOMPARE(sourceModel.data(sourceModel.index(0, 0), 0), "Token 1.1");
QCOMPARE(dataChangedSpy.count(), 1);
QCOMPARE(dataChangedSpy.first().at(0), model.index(0, 0));
QCOMPARE(dataChangedSpy.first().at(1), model.index(0, 0));
model.setData(model.index(0, 0), "Token 1.2", 0);
QCOMPARE(model.rowCount(), 2);
QCOMPARE(model.dirty(), true);
QCOMPARE(model.data(model.index(0, 0), 0), "Token 1.2");
QCOMPARE(sourceModel.data(sourceModel.index(0, 0), 0), "Token 1.1");
QCOMPARE(dataChangedSpy.count(), 2);
sourceModel.setData(sourceModel.index(0, 0), "Token 1.3", 0);
//updated role does not change on source model change
QCOMPARE(model.dirty(), true);
QCOMPARE(model.data(model.index(0, 0), 0), "Token 1.2");
QCOMPARE(sourceModel.data(sourceModel.index(0, 0), 0), "Token 1.3");
QCOMPARE(dataChangedSpy.count(), 2);
sourceModel.setData(sourceModel.index(0, 0), "community_1.1", 1);
//other roles can change
QCOMPARE(model.dirty(), true);
QCOMPARE(model.data(model.index(0, 0), 1), "community_1.1");
QCOMPARE(sourceModel.data(sourceModel.index(0, 0), 1), "community_1.1");
QCOMPARE(dataChangedSpy.count(), 3);
// source model matches proxy model
sourceModel.setData(sourceModel.index(0, 0), "Token 1.2", 0);
QCOMPARE(model.dirty(), false);
QCOMPARE(model.data(model.index(0, 0), 0), "Token 1.2");
QCOMPARE(sourceModel.data(sourceModel.index(0, 0), 0), "Token 1.2");
QCOMPARE(dataChangedSpy.count(), 3);
}
void removedDataChangesInSourceModel()
{
WritableProxyModel model;
QAbstractItemModelTester tester(&model);
TestSourceModel sourceModel({
{ "title", { "Token 1", "Token 2" }},
{ "communityId", { "community_1", "community_2" }}
});
model.setSourceModel(&sourceModel);
QSignalSpy dataChangedSpy(&model, &WritableProxyModel::dataChanged);
QSignalSpy rowsRemovedSpy(&model, &WritableProxyModel::rowsRemoved);
model.removeRows(0, 1);
QCOMPARE(model.dirty(), true);
QCOMPARE(model.rowCount(), 1);
QCOMPARE(rowsRemovedSpy.count(), 1);
sourceModel.setData(sourceModel.index(0, 0), "Token 1.2", 0);
QCOMPARE(model.dirty(), true);
QCOMPARE(model.data(model.index(0, 0), 0), "Token 2");
QCOMPARE(dataChangedSpy.count(), 0);
QCOMPARE(rowsRemovedSpy.count(), 1);
// source model matches proxy
sourceModel.remove(0);
QCOMPARE(model.dirty(), false);
QCOMPARE(model.rowCount(), 1);
QCOMPARE(model.data(model.index(0, 0), 0), "Token 2");
QCOMPARE(dataChangedSpy.count(), 0);
QCOMPARE(rowsRemovedSpy.count(), 1);
}
void updatedDataIsKeptAfterSourceModelRemove()
{
WritableProxyModel model;
QAbstractItemModelTester tester(&model);
TestSourceModel sourceModel({
{ "title", { "Token 1", "Token 2" }},
{ "communityId", { "community_1", "community_2" }}
});
model.setSourceModel(&sourceModel);
model.setData(model.index(0, 0), "Token 1.1", 0);
QSignalSpy rowsRemovedSpy(&model, &WritableProxyModel::rowsRemoved);
QSignalSpy modelResetSpy(&model, &WritableProxyModel::modelReset);
QSignalSpy dataChangedSpy(&model, &WritableProxyModel::dataChanged);
QSignalSpy rowsInsertedSpy(&model, &WritableProxyModel::rowsInserted);
sourceModel.remove(0);
QCOMPARE(model.dirty(), true);
QCOMPARE(model.rowCount(), 2);
QCOMPARE(model.data(model.index(0, 0), 0), "Token 1.1");
QCOMPARE(model.data(model.index(1, 0), 0), "Token 2");
QCOMPARE(model.data(model.index(0, 0), 1), "community_1");
QCOMPARE(model.data(model.index(1, 0), 1), "community_2");
QCOMPARE(rowsRemovedSpy.count(), 0);
QCOMPARE(modelResetSpy.count(), 0);
QCOMPARE(dataChangedSpy.count(), 0);
QCOMPARE(rowsInsertedSpy.count(), 0);
}
void updatedDataIsKeptAfterSourceModelResetToEmpty()
{
WritableProxyModel model;
QAbstractItemModelTester tester(&model);
TestSourceModel sourceModel({
{ "title", { "Token 1", "Token 2" }},
{ "communityId", { "community_1", "community_2" }}
});
model.setSourceModel(&sourceModel);
model.setData(model.index(0, 0), "Token 1.1", 0);
QSignalSpy rowsRemovedSpy(&model, &WritableProxyModel::rowsRemoved);
QSignalSpy modelResetSpy(&model, &WritableProxyModel::modelReset);
QSignalSpy dataChangedSpy(&model, &WritableProxyModel::dataChanged);
QSignalSpy rowsInsertedSpy(&model, &WritableProxyModel::rowsInserted);
sourceModel.reset();
QCOMPARE(model.dirty(), true);
QCOMPARE(model.rowCount(), 1);
QCOMPARE(model.data(model.index(0, 0), 0), "Token 1.1");
QCOMPARE(model.data(model.index(1, 0), 0), {});
QCOMPARE(model.data(model.index(0, 0), 1), "community_1");
QCOMPARE(model.data(model.index(1, 0), 1), {});
QCOMPARE(rowsRemovedSpy.count(), 0);
QCOMPARE(modelResetSpy.count(), 1);
QCOMPARE(dataChangedSpy.count(), 0);
QCOMPARE(rowsInsertedSpy.count(), 0);
}
void updatedDataIsKeptAfterSourceModelResetToNew()
{
WritableProxyModel model;
QAbstractItemModelTester tester(&model);
TestSourceModel sourceModel({
{ "title", { "Token 1", "Token 2" }},
{ "communityId", { "community_1", "community_2" }}
});
model.setSourceModel(&sourceModel);
QSignalSpy rowsRemovedSpy(&model, &WritableProxyModel::rowsRemoved);
QSignalSpy modelResetSpy(&model, &WritableProxyModel::modelReset);
QSignalSpy dataChangedSpy(&model, &WritableProxyModel::dataChanged);
QSignalSpy rowsInsertedSpy(&model, &WritableProxyModel::rowsInserted);
model.setData(model.index(1, 0), "Token 2.1", 0);
QCOMPARE(model.dirty(), true);
QCOMPARE(model.rowCount(), 2);
QCOMPARE(model.data(model.index(0, 0), 0), "Token 1");
QCOMPARE(model.data(model.index(1, 0), 0), "Token 2.1");
QCOMPARE(model.data(model.index(0, 0), 1), "community_1");
QCOMPARE(model.data(model.index(1, 0), 1), "community_2");
QCOMPARE(rowsRemovedSpy.count(), 0);
QCOMPARE(modelResetSpy.count(), 0);
QCOMPARE(dataChangedSpy.count(), 1);
QCOMPARE(rowsInsertedSpy.count(), 0);
sourceModel.reset({
{ "title", { "Token 3", "Token 4" }},
{ "communityId", { "community_3", "community_4" }}
});
QCOMPARE(model.dirty(), true);
QCOMPARE(model.rowCount(), 3);
QCOMPARE(rowsRemovedSpy.count(), 0);
QCOMPARE(modelResetSpy.count(), 1);
QCOMPARE(dataChangedSpy.count(), 1);
QCOMPARE(rowsInsertedSpy.count(), 0);
QCOMPARE(model.data(model.index(0, 0), 0), "Token 2.1");
QCOMPARE(model.data(model.index(1, 0), 0), "Token 3");
QCOMPARE(model.data(model.index(2, 0), 0), "Token 4");
QCOMPARE(model.data(model.index(3, 0), 1), {});
QCOMPARE(model.data(model.index(0, 0), 1), "community_2");
QCOMPARE(model.data(model.index(1, 0), 1), "community_3");
QCOMPARE(model.data(model.index(2, 0), 1), "community_4");
QCOMPARE(model.data(model.index(3, 0), 1), {});
sourceModel.reset({});
QCOMPARE(model.dirty(), true);
QCOMPARE(model.rowCount(), 1);
QCOMPARE(model.data(model.index(0, 0), 0), "Token 2.1");
QCOMPARE(model.data(model.index(0, 0), 1), "community_2");
QCOMPARE(rowsRemovedSpy.count(), 0);
QCOMPARE(modelResetSpy.count(), 2);
QCOMPARE(dataChangedSpy.count(), 1);
QCOMPARE(rowsInsertedSpy.count(), 0);
sourceModel.reset({
{ "id", { "community_5", "community_6" }},
{ "name", { "Token 5", "Token 6" }}
});
QCOMPARE(model.dirty(), true);
QCOMPARE(model.rowCount(), 3);
QCOMPARE(model.data(model.index(0, 0), 0), "Token 2.1");
QCOMPARE(model.data(model.index(1, 0), 0), "community_5");
QCOMPARE(model.data(model.index(2, 0), 0), "community_6");
QCOMPARE(model.data(model.index(3, 0), 1), {});
}
void updaedDataIsNotKeptAfterSourceRemove()
{
WritableProxyModel model;
QAbstractItemModelTester tester(&model);
TestSourceModel sourceModel({
{ "title", { "Token 1", "Token 2", "Token3" }},
{ "communityId", { "community_1", "community_2", "community_3" }}});
model.setSourceModel(&sourceModel);
model.setProperty("syncedRemovals", true);
QSignalSpy rowsRemovedSpy(&model, &WritableProxyModel::rowsRemoved);
QSignalSpy modelResetSpy(&model, &WritableProxyModel::modelReset);
QSignalSpy dataChangedSpy(&model, &WritableProxyModel::dataChanged);
QSignalSpy rowsInsertedSpy(&model, &WritableProxyModel::rowsInserted);
QCOMPARE(model.dirty(), false);
QCOMPARE(model.syncedRemovals(), true);
model.setData(model.index(0, 0), "Token 1.1", 0);
QCOMPARE(model.dirty(), true);
QCOMPARE(model.rowCount(), 3);
QCOMPARE(model.data(model.index(0, 0), 0), "Token 1.1");
QCOMPARE(dataChangedSpy.count(), 1);
sourceModel.remove(0);
QCOMPARE(model.dirty(), false);
QCOMPARE(model.rowCount(), 2);
QCOMPARE(model.data(model.index(0, 0), 0), "Token 2");
QCOMPARE(rowsRemovedSpy.count(), 1);
QCOMPARE(rowsRemovedSpy.first().at(1), 0);
QCOMPARE(rowsRemovedSpy.first().at(2), 0);
QCOMPARE(modelResetSpy.count(), 0);
QCOMPARE(rowsInsertedSpy.count(), 0);
model.setData(model.index(0, 0), "Token 2.1", 0);
QCOMPARE(model.dirty(), true);
QCOMPARE(model.data(model.index(0, 0), 0), "Token 2.1");
sourceModel.reset({
{ "title", { "Token 3", "Token 4" }},
{ "communityId", { "community_3", "community_4" }}
});
QCOMPARE(model.dirty(), false);
QCOMPARE(model.rowCount(), 2);
QCOMPARE(rowsRemovedSpy.count(), 1);
QCOMPARE(modelResetSpy.count(), 1);
QCOMPARE(dataChangedSpy.count(), 2);
QCOMPARE(rowsInsertedSpy.count(), 0);
}
void dataIsAccessibleAfterSourceModelMove()
{
WritableProxyModel model;
QAbstractItemModelTester tester(&model);
// register types to avoid warnings regarding signal params
qRegisterMetaType<QList<QPersistentModelIndex>>();
qRegisterMetaType<QAbstractItemModel::LayoutChangeHint>();
QSignalSpy rowsRemovedSpy(&model, &WritableProxyModel::rowsRemoved);
QSignalSpy modelResetSpy(&model, &WritableProxyModel::modelReset);
QSignalSpy dataChangedSpy(&model, &WritableProxyModel::dataChanged);
QSignalSpy rowsInsertedSpy(&model, &WritableProxyModel::rowsInserted);
QSignalSpy layoutChangedSpy(&model, &WritableProxyModel::layoutChanged);
TestSourceModel sourceModel({
{ "title", { "Token 1", "Token 2" }},
{ "communityId", { "community_1", "community_2" }}
});
model.setSourceModel(&sourceModel);
QCOMPARE(model.dirty(), false);
QCOMPARE(model.rowCount(), 2);
QCOMPARE(rowsRemovedSpy.count(), 0);
QCOMPARE(modelResetSpy.count(), 1);
QCOMPARE(dataChangedSpy.count(), 0);
QCOMPARE(rowsInsertedSpy.count(), 0);
QCOMPARE(layoutChangedSpy.count(), 0);
model.setData(model.index(0, 0), "Token 1.1", 0);
QCOMPARE(model.dirty(), true);
QCOMPARE(model.rowCount(), 2);
QCOMPARE(rowsRemovedSpy.count(), 0);
QCOMPARE(modelResetSpy.count(), 1);
QCOMPARE(dataChangedSpy.count(), 1);
QCOMPARE(rowsInsertedSpy.count(), 0);
QCOMPARE(layoutChangedSpy.count(), 0);
PersistentIndexesTester indexesTester(&model);
{
SnapshotModel snapshot(model);
QObject context;
connect(&model, &WritableProxyModel::layoutAboutToBeChanged, &context,
[&snapshot, &model] {
QVERIFY(isSame(snapshot, model));
});
sourceModel.moveRows({}, 1, 1, {}, 0);
}
QVERIFY(indexesTester.compare());
QCOMPARE(model.dirty(), true);
QCOMPARE(model.rowCount(), 2);
QCOMPARE(sourceModel.data(sourceModel.index(0, 0), 0), "Token 2");
QCOMPARE(sourceModel.data(sourceModel.index(1, 0), 0), "Token 1");
QCOMPARE(model.data(model.index(0, 0), 0), "Token 2");
QCOMPARE(model.data(model.index(1, 0), 0), "Token 1.1");
QCOMPARE(rowsRemovedSpy.count(), 0);
QCOMPARE(modelResetSpy.count(), 1);
QCOMPARE(dataChangedSpy.count(), 1);
QCOMPARE(rowsInsertedSpy.count(), 0);
QCOMPARE(layoutChangedSpy.count(), 1);
}
void dataIsAccessibleAfterSourceModelMove2()
{
WritableProxyModel model;
QAbstractItemModelTester tester(&model);
TestSourceModel sourceModel({
{ "title", { "Token 1", "Token 2", "Token 3", "Token 4" }},
{ "communityId", { "community_1", "community_2", "community_3", "community_4" }}
});
model.setSourceModel(&sourceModel);
model.setData(model.index(0, 0), "Token 1.1", 0);
QCOMPARE(model.data(model.index(0, 0), 0), "Token 1.1");
model.insert(2);
model.setData(model.index(2, 0), "Token 5.1", 0);
model.setData(model.index(2, 0), "community_5.1", 1);
PersistentIndexesTester indexesTester(&model);
bool success = sourceModel.moveRows({}, 1, 2, {}, 0);
QVERIFY(success);
QVERIFY(indexesTester.compare());
QCOMPARE(sourceModel.data(sourceModel.index(0, 0), 0), "Token 2");
QCOMPARE(sourceModel.data(sourceModel.index(1, 0), 0), "Token 3");
QCOMPARE(sourceModel.data(sourceModel.index(2, 0), 0), "Token 1");
QCOMPARE(sourceModel.data(sourceModel.index(3, 0), 0), "Token 4");
QCOMPARE(model.data(model.index(0, 0), 0), "Token 2");
QCOMPARE(model.data(model.index(1, 0), 0), "Token 3");
QCOMPARE(model.data(model.index(2, 0), 0), "Token 5.1");
QCOMPARE(model.data(model.index(3, 0), 0), "Token 1.1");
QCOMPARE(model.data(model.index(4, 0), 0), "Token 4");
QCOMPARE(model.rowCount(), 5);
QCOMPARE(model.dirty(), true);
}
void proxyRemovedButSourceModelIsMovingRow()
{
WritableProxyModel model;
QAbstractItemModelTester tester(&model);
TestSourceModel sourceModel({
{ "title", { "Token 1", "Token 2", "Token 3" }},
{ "communityId", { "community_1", "community_2", "community_3" }}
});
model.setSourceModel(&sourceModel);
model.removeRows(2, 1);
QCOMPARE(model.dirty(), true);
QCOMPARE(model.rowCount(), 2);
QCOMPARE(model.data(model.index(2, 0), 0), {});
QCOMPARE(model.data(model.index(1, 0), 0), "Token 2");
QCOMPARE(model.data(model.index(0, 0), 0), "Token 1");
PersistentIndexesTester indexesTester(&model);
PersistentIndexesTester sourceIndexesTester(&sourceModel);
QVERIFY(sourceModel.moveRows({}, 2, 1, {}, 0));
QVERIFY(sourceIndexesTester.compare());
QVERIFY(indexesTester.compare());
QCOMPARE(model.rowCount(), 2);
QCOMPARE(sourceModel.data(sourceModel.index(0, 0), 0), "Token 3");
QCOMPARE(sourceModel.data(sourceModel.index(1, 0), 0), "Token 1");
QCOMPARE(sourceModel.data(sourceModel.index(2, 0), 0), "Token 2");
QCOMPARE(model.data(model.index(2, 0), 0), {});
QCOMPARE(model.data(model.index(1, 0), 0), "Token 2");
QCOMPARE(model.data(model.index(0, 0), 0), "Token 1");
QVERIFY(sourceModel.moveRows({}, 1, 1, {}, 0));
QVERIFY(sourceIndexesTester.compare());
QVERIFY(indexesTester.compare());
QCOMPARE(model.rowCount(), 2);
QCOMPARE(sourceModel.data(sourceModel.index(0, 0), 0), "Token 1");
QCOMPARE(sourceModel.data(sourceModel.index(1, 0), 0), "Token 3");
QCOMPARE(sourceModel.data(sourceModel.index(2, 0), 0), "Token 2");
QCOMPARE(model.data(model.index(2, 0), 0), {});
QCOMPARE(model.data(model.index(1, 0), 0), "Token 2");
QCOMPARE(model.data(model.index(0, 0), 0), "Token 1");
indexesTester.storeIndexesAndData();
sourceIndexesTester.storeIndexesAndData();
QVERIFY(sourceModel.moveRows({}, 0, 1, {}, 3));
QVERIFY(sourceIndexesTester.compare());
QVERIFY(indexesTester.compare());
QCOMPARE(model.rowCount(), 2);
QCOMPARE(sourceModel.data(sourceModel.index(0, 0), 0), "Token 3");
QCOMPARE(sourceModel.data(sourceModel.index(1, 0), 0), "Token 2");
QCOMPARE(sourceModel.data(sourceModel.index(2, 0), 0), "Token 1");
QCOMPARE(model.data(model.index(2, 0), 0), {});
QCOMPARE(model.data(model.index(1, 0), 0), "Token 1");
QCOMPARE(model.data(model.index(0, 0), 0), "Token 2");
}
void proxyInsertedButSourceMovesRows()
{
WritableProxyModel model;
QAbstractItemModelTester tester(&model);
TestSourceModel sourceModel({
{ "title", { "Token 1", "Token 2", "Token 3" }},
{ "communityId", { "community_1", "community_2", "community_3" }}
});
model.setSourceModel(&sourceModel);
model.insertRows(0, 1);
model.setData(model.index(0, 0), "Token 0", 0);
model.setData(model.index(0, 0), "community_0", 1);
model.insertRows(4, 1);
model.setData(model.index(4, 0), "Token 4", 0);
model.setData(model.index(4, 0), "community_4", 1);
model.removeRows(1, 1);
/*
Token 0
Token 1 -> removed
Token 2
Token 3
Token 4
*/
QCOMPARE(model.dirty(), true);
QCOMPARE(model.data(model.index(0, 0), 0), "Token 0");
//QCOMPARE(model.data(model.index(1, 0), 0), QVariant("Token 1")); -> removed
QCOMPARE(model.data(model.index(1, 0), 0), "Token 2");
QCOMPARE(model.data(model.index(2, 0), 0), "Token 3");
QCOMPARE(model.data(model.index(3, 0), 0), "Token 4");
sourceModel.moveRows({}, 2, 1, {}, 0);
QCOMPARE(sourceModel.data(sourceModel.index(0, 0), 0), "Token 3");
QCOMPARE(sourceModel.data(sourceModel.index(1, 0), 0), "Token 1");
QCOMPARE(sourceModel.data(sourceModel.index(2, 0), 0), "Token 2");
QCOMPARE(model.data(model.index(0, 0), 0), "Token 0");
QCOMPARE(model.data(model.index(1, 0), 0), "Token 3");
QCOMPARE(model.data(model.index(2, 0), 0), "Token 2");
QCOMPARE(model.data(model.index(3, 0), 0), "Token 4");
sourceModel.moveRows({}, 1, 1, {}, 0);
QCOMPARE(sourceModel.data(sourceModel.index(0, 0), 0), "Token 1");
QCOMPARE(sourceModel.data(sourceModel.index(1, 0), 0), "Token 3");
QCOMPARE(sourceModel.data(sourceModel.index(2, 0), 0), "Token 2");
QCOMPARE(model.data(model.index(0, 0), 0), "Token 0");
QCOMPARE(model.data(model.index(1, 0), 0), "Token 3");
QCOMPARE(model.data(model.index(2, 0), 0), "Token 2");
QCOMPARE(model.data(model.index(3, 0), 0), "Token 4");
sourceModel.moveRows({}, 2, 1, {}, 0);
QCOMPARE(sourceModel.data(sourceModel.index(0, 0), 0), "Token 2");
QCOMPARE(sourceModel.data(sourceModel.index(1, 0), 0), "Token 1");
QCOMPARE(sourceModel.data(sourceModel.index(2, 0), 0), "Token 3");
QCOMPARE(model.data(model.index(0, 0), 0), "Token 0");
QCOMPARE(model.data(model.index(1, 0), 0), "Token 2");
QCOMPARE(model.data(model.index(2, 0), 0), "Token 3");
QCOMPARE(model.data(model.index(3, 0), 0), "Token 4");
QCOMPARE(model.data(model.index(4, 0), 0), {});
auto map = model.toVariantMap();
QCOMPARE(model.data(model.index(0, 0), 0), map.value("0").value<QVariantMap>().value("0"));
QCOMPARE(model.data(model.index(1, 0), 0), map.value("1").value<QVariantMap>().value("0"));
QCOMPARE(model.data(model.index(2, 0), 0), map.value("2").value<QVariantMap>().value("0"));
QCOMPARE(model.data(model.index(3, 0), 0), map.value("3").value<QVariantMap>().value("0"));
QCOMPARE(model.data(model.index(0, 0), 1), map.value("0").value<QVariantMap>().value("1"));
QCOMPARE(model.data(model.index(1, 0), 1), map.value("1").value<QVariantMap>().value("1"));
QCOMPARE(model.data(model.index(2, 0), 1), map.value("2").value<QVariantMap>().value("1"));
QCOMPARE(model.data(model.index(3, 0), 1), map.value("3").value<QVariantMap>().value("1"));
model.revert();
QCOMPARE(model.data(model.index(0, 0), 0), "Token 2");
QCOMPARE(model.data(model.index(1, 0), 0), "Token 1");
QCOMPARE(model.data(model.index(2, 0), 0), "Token 3");
QCOMPARE(model.data(model.index(3, 0), 0), {});
}
void proxyAndSourceInserts()
{
WritableProxyModel model;
QAbstractItemModelTester tester(&model);
TestSourceModel sourceModel({
{ "title", { "Token 1", "Token 2", "Token 3", "Token 4"}},
{ "communityId", { "community_1", "community_2", "community_3", "community_4"}}
});
model.setSourceModel(&sourceModel);
model.insertRows(4, 1);
model.setData(model.index(4, 0), "Token inserted 1", 0);
model.setData(model.index(4, 0), "community_inserted_1", 1);
QCOMPARE(model.dirty(), true);
QCOMPARE(model.rowCount(), 5);
QCOMPARE(model.data(model.index(0, 0), 0), "Token 1");
QCOMPARE(model.data(model.index(1, 0), 0), "Token 2");
QCOMPARE(model.data(model.index(2, 0), 0), "Token 3");
QCOMPARE(model.data(model.index(3, 0), 0), "Token 4");
QCOMPARE(model.data(model.index(4, 0), 0), "Token inserted 1");
sourceModel.insert(1, {"Token 0", "community_0"});
QCOMPARE(model.dirty(), true);
QCOMPARE(model.rowCount(), 6);
QCOMPARE(model.data(model.index(0, 0), 0), "Token 1");
QCOMPARE(model.data(model.index(1, 0), 0), "Token 0");
QCOMPARE(model.data(model.index(2, 0), 0), "Token 2");
QCOMPARE(model.data(model.index(3, 0), 0), "Token 3");
QCOMPARE(model.data(model.index(4, 0), 0), "Token 4");
QCOMPARE(model.data(model.index(5, 0), 0), "Token inserted 1");
model.insertRows(6, 1);
model.setData(model.index(6, 0), "Token inserted 2", 0);
model.setData(model.index(6, 0), "community_inserted_2", 1);
QCOMPARE(model.dirty(), true);
QCOMPARE(model.rowCount(), 7);
QCOMPARE(model.data(model.index(0, 0), 0), "Token 1");
QCOMPARE(model.data(model.index(1, 0), 0), "Token 0");
QCOMPARE(model.data(model.index(2, 0), 0), "Token 2");
QCOMPARE(model.data(model.index(3, 0), 0), "Token 3");
QCOMPARE(model.data(model.index(4, 0), 0), "Token 4");
QCOMPARE(model.data(model.index(5, 0), 0), "Token inserted 1");
QCOMPARE(model.data(model.index(6, 0), 0), "Token inserted 2");
// Insert out of bounds
model.insertRows(8, 1);
model.setData(model.index(8, 0), "Token inserted 3", 0);
model.setData(model.index(8, 0), "community_inserted_3", 1);
QCOMPARE(model.dirty(), true);
QCOMPARE(model.rowCount(), 7);
QCOMPARE(model.data(model.index(0, 0), 0), "Token 1");
QCOMPARE(model.data(model.index(1, 0), 0), "Token 0");
QCOMPARE(model.data(model.index(2, 0), 0), "Token 2");
QCOMPARE(model.data(model.index(3, 0), 0), "Token 3");
QCOMPARE(model.data(model.index(4, 0), 0), "Token 4");
QCOMPARE(model.data(model.index(5, 0), 0), "Token inserted 1");
QCOMPARE(model.data(model.index(6, 0), 0), "Token inserted 2");
model.insertRows(-1, 1);
model.setData(model.index(-1, 0), "Token inserted 4", 0);
model.setData(model.index(-1, 0), "community_inserted_4", 1);
QCOMPARE(model.dirty(), true);
QCOMPARE(model.rowCount(), 7);
QCOMPARE(model.data(model.index(0, 0), 0), "Token 1");
QCOMPARE(model.data(model.index(1, 0), 0), "Token 0");
QCOMPARE(model.data(model.index(2, 0), 0), "Token 2");
QCOMPARE(model.data(model.index(3, 0), 0), "Token 3");
QCOMPARE(model.data(model.index(4, 0), 0), "Token 4");
QCOMPARE(model.data(model.index(5, 0), 0), "Token inserted 1");
QCOMPARE(model.data(model.index(6, 0), 0), "Token inserted 2");
// source model matches proxy model
sourceModel.insertRows(5, {
{ "title", { "Token inserted 1", "Token inserted 2"}},
{ "communityId", { "community_inserted_1", "community_inserted_2"}}
});
QCOMPARE(sourceModel.data(sourceModel.index(4, 0), 0), "Token 4");
QCOMPARE(sourceModel.data(sourceModel.index(5, 0), 0), "Token inserted 1");
QCOMPARE(sourceModel.data(sourceModel.index(5, 0), 1), "community_inserted_1");
QCOMPARE(sourceModel.data(sourceModel.index(6, 0), 0), "Token inserted 2");
QCOMPARE(sourceModel.data(sourceModel.index(6, 0), 1), "community_inserted_2");
QCOMPARE(model.dirty(), false);
QCOMPARE(model.rowCount(), 7);
sourceModel.insertRows(2, {
{ "title", { "Token 0.1", "Token 0.2"}},
{ "communityId", { "community_0.1", "community_0.2"}}
});
QCOMPARE(model.dirty(), false);
QCOMPARE(model.rowCount(), 9);
QCOMPARE(model.data(model.index(0, 0), 0), "Token 1");
QCOMPARE(model.data(model.index(1, 0), 0), "Token 0");
QCOMPARE(model.data(model.index(2, 0), 0), "Token 0.1");
QCOMPARE(model.data(model.index(2, 0), 1), "community_0.1");
QCOMPARE(model.data(model.index(3, 0), 0), "Token 0.2");
QCOMPARE(model.data(model.index(3, 0), 1), "community_0.2");
QCOMPARE(model.data(model.index(4, 0), 0), "Token 2");
QCOMPARE(model.data(model.index(5, 0), 0), "Token 3");
QCOMPARE(model.data(model.index(6, 0), 0), "Token 4");
QCOMPARE(model.data(model.index(7, 0), 0), "Token inserted 1");
QCOMPARE(model.data(model.index(8, 0), 0), "Token inserted 2");
}
void sourceModelRemovesAll()
{
WritableProxyModel model;
QAbstractItemModelTester tester(&model);
TestSourceModel sourceModel({
{ "id", { "1", "2", "3", "4", "5", "6", "7", "8", "9", "10"}},
{ "title", { "Token 1", "Token 2", "Token 3", "Token 4", "Token 5", "Token 6", "Token 7", "Token 8", "Token 9", "Token 10" }},
{ "communityId", { "community_1", "community_2", "community_3", "community_4", "community_5", "community_6", "community_7", "community_8", "community_9", "community_10" }}
});
model.setSourceModel(&sourceModel);
QSignalSpy rowsRemovedSpy(&model, &WritableProxyModel::rowsRemoved);
QSignalSpy modelResetSpy(&model, &WritableProxyModel::modelReset);
QSignalSpy dataChangedSpy(&model, &WritableProxyModel::dataChanged);
QSignalSpy rowsInsertedSpy(&model, &WritableProxyModel::rowsInserted);
sourceModel.remove(0, 10);
QCOMPARE(sourceModel.rowCount({}), 0);
QCOMPARE(model.dirty(), false);
QCOMPARE(model.rowCount(), 0);
QCOMPARE(rowsRemovedSpy.count(), 1);
QCOMPARE(rowsRemovedSpy.first().at(1), 0);
QCOMPARE(rowsRemovedSpy.first().at(2), 9);
QCOMPARE(modelResetSpy.count(), 0);
QCOMPARE(dataChangedSpy.count(), 0);
QCOMPARE(rowsInsertedSpy.count(), 0);
}
void proxyInsertButSourceRemovesAll()
{
WritableProxyModel model;
QAbstractItemModelTester tester(&model);
TestSourceModel sourceModel({
{ "id", { "1", "2", "3", "4", "5", "6", "7", "8", "9", "10"}},
{ "title", { "Token 1", "Token 2", "Token 3", "Token 4", "Token 5", "Token 6", "Token 7", "Token 8", "Token 9", "Token 10" }},
{ "communityId", { "community_1", "community_2", "community_3", "community_4", "community_5", "community_6", "community_7", "community_8", "community_9", "community_10" }}
});
model.setSourceModel(&sourceModel);
QSignalSpy rowsRemovedSpy(&model, &WritableProxyModel::rowsRemoved);
QSignalSpy modelResetSpy(&model, &WritableProxyModel::modelReset);
QSignalSpy dataChangedSpy(&model, &WritableProxyModel::dataChanged);
QSignalSpy rowsInsertedSpy(&model, &WritableProxyModel::rowsInserted);
model.insertRows(10, 1);
model.setData(model.index(10, 0), "0", 0);
model.setData(model.index(10, 0), "Token 0", 1);
model.setData(model.index(10, 0), "community_0", 2);
QCOMPARE(model.dirty(), true);
QCOMPARE(model.rowCount(), 11);
QCOMPARE(rowsRemovedSpy.count(), 0);
QCOMPARE(modelResetSpy.count(), 0);
QCOMPARE(dataChangedSpy.count(), 3);
QCOMPARE(rowsInsertedSpy.count(), 1);
sourceModel.remove(0, 10);
QCOMPARE(model.data(model.index(0, 0), 0), "0");
QCOMPARE(model.data(model.index(0, 0), 1), "Token 0");
QCOMPARE(model.data(model.index(0, 0), 2), "community_0");
QCOMPARE(sourceModel.rowCount({}), 0);
QCOMPARE(model.dirty(), true);
QCOMPARE(model.rowCount(), 1);
QCOMPARE(rowsRemovedSpy.count(), 1);
QCOMPARE(rowsRemovedSpy.first().at(1), 0);
QCOMPARE(rowsRemovedSpy.first().at(2), 9);
QCOMPARE(modelResetSpy.count(), 0);
QCOMPARE(dataChangedSpy.count(), 3);
QCOMPARE(rowsInsertedSpy.count(), 1);
model.revert();
QCOMPARE(model.dirty(), false);
QCOMPARE(model.rowCount(), 0);
QCOMPARE(rowsRemovedSpy.count(), 1);
QCOMPARE(modelResetSpy.count(), 1);
QCOMPARE(dataChangedSpy.count(), 3);
QCOMPARE(rowsInsertedSpy.count(), 1);
}
void proxyUpdateButSourceRemovesAll()
{
WritableProxyModel model;
QAbstractItemModelTester tester(&model);
TestSourceModel sourceModel({
{ "id", { "1", "2", "3", "4", "5", "6", "7", "8", "9", "10"}},
{ "title", { "Token 1", "Token 2", "Token 3", "Token 4", "Token 5", "Token 6", "Token 7", "Token 8", "Token 9", "Token 10" }},
{ "communityId", { "community_1", "community_2", "community_3", "community_4", "community_5", "community_6", "community_7", "community_8", "community_9", "community_10" }}
});
model.setSourceModel(&sourceModel);
QSignalSpy rowsRemovedSpy(&model, &WritableProxyModel::rowsRemoved);
QSignalSpy modelResetSpy(&model, &WritableProxyModel::modelReset);
QSignalSpy dataChangedSpy(&model, &WritableProxyModel::dataChanged);
QSignalSpy rowsInsertedSpy(&model, &WritableProxyModel::rowsInserted);
QCOMPARE(model.dirty(), false);
QCOMPARE(model.rowCount(), 10);
model.setData(model.index(9, 0), "0", 0);
model.setData(model.index(9, 0), "Token 0", 1);
model.setData(model.index(9, 0), "community_0", 2);
QCOMPARE(model.data(model.index(9, 0), 0), "0");
QCOMPARE(model.data(model.index(9, 0), 1), "Token 0");
QCOMPARE(model.data(model.index(9, 0), 2), "community_0");
QCOMPARE(model.data(model.index(8, 0), 0), "9");
QCOMPARE(model.data(model.index(8, 0), 1), "Token 9");
QCOMPARE(model.data(model.index(8, 0), 2), "community_9");
QCOMPARE(model.dirty(), true);
QCOMPARE(model.rowCount(), 10);
QCOMPARE(rowsRemovedSpy.count(), 0);
QCOMPARE(modelResetSpy.count(), 0);
QCOMPARE(dataChangedSpy.count(), 3);
QCOMPARE(rowsInsertedSpy.count(), 0);
sourceModel.remove(0, 10);
QCOMPARE(model.dirty(), true);
QCOMPARE(model.rowCount(), 1);
QCOMPARE(sourceModel.rowCount({}), 0);
QCOMPARE(model.data(model.index(0, 0), 0), "0");
QCOMPARE(model.data(model.index(0, 0), 1), "Token 0");
QCOMPARE(model.data(model.index(0, 0), 2), "community_0");
QCOMPARE(rowsRemovedSpy.count(), 1);
QCOMPARE(rowsRemovedSpy.first().at(1), 0);
QCOMPARE(rowsRemovedSpy.first().at(2), 8);
}
void proxyRemoveButSourceRemovesAll()
{
WritableProxyModel model;
QAbstractItemModelTester tester(&model);
TestSourceModel sourceModel({
{ "id", { "1", "2", "3", "4", "5", "6", "7", "8", "9", "10"}},
{ "title", { "Token 1", "Token 2", "Token 3", "Token 4", "Token 5", "Token 6", "Token 7", "Token 8", "Token 9", "Token 10" }},
{ "communityId", { "community_1", "community_2", "community_3", "community_4", "community_5", "community_6", "community_7", "community_8", "community_9", "community_10" }}
});
model.setSourceModel(&sourceModel);
QSignalSpy rowsRemovedSpy(&model, &WritableProxyModel::rowsRemoved);
QSignalSpy modelResetSpy(&model, &WritableProxyModel::modelReset);
QSignalSpy dataChangedSpy(&model, &WritableProxyModel::dataChanged);
QSignalSpy rowsInsertedSpy(&model, &WritableProxyModel::rowsInserted);
QCOMPARE(model.dirty(), false);
QCOMPARE(model.rowCount(), 10);
//remove last
model.removeRows(9, 1);
QCOMPARE(model.dirty(), true);
QCOMPARE(model.rowCount(), 9);
QCOMPARE(rowsRemovedSpy.count(), 1);
QCOMPARE(rowsRemovedSpy.first().at(1), 9);
QCOMPARE(rowsRemovedSpy.first().at(2), 9);
QCOMPARE(modelResetSpy.count(), 0);
QCOMPARE(dataChangedSpy.count(), 0);
QCOMPARE(rowsInsertedSpy.count(), 0);
sourceModel.remove(0, 10);
QCOMPARE(model.dirty(), false);
QCOMPARE(model.rowCount(), 0);
QCOMPARE(rowsRemovedSpy.count(), 2);
QCOMPARE(rowsRemovedSpy.last().at(1), 0);
QCOMPARE(rowsRemovedSpy.last().at(2), 8);
QCOMPARE(modelResetSpy.count(), 0);
QCOMPARE(dataChangedSpy.count(), 0);
QCOMPARE(rowsInsertedSpy.count(), 0);
}
void proxyOperationsAfterSourceDelete()
{
WritableProxyModel *model = new WritableProxyModel;
QAbstractItemModelTester tester(model);
TestSourceModel* sourceModel = new TestSourceModel({
{ "id", { "1", "2", "3", "4", "5", "6", "7", "8", "9", "10"}},
{ "title", { "Token 1", "Token 2", "Token 3", "Token 4", "Token 5", "Token 6", "Token 7", "Token 8", "Token 9", "Token 10" }},
{ "communityId", { "community_1", "community_2", "community_3", "community_4", "community_5", "community_6", "community_7", "community_8", "community_9", "community_10" }}
});
model->setSourceModel(sourceModel);
QSignalSpy rowsRemovedSpy(model, &WritableProxyModel::rowsRemoved);
QSignalSpy modelResetSpy(model, &WritableProxyModel::modelReset);
QSignalSpy dataChangedSpy(model, &WritableProxyModel::dataChanged);
QSignalSpy rowsInsertedSpy(model, &WritableProxyModel::rowsInserted);
QCOMPARE(model->dirty(), false);
QCOMPARE(model->rowCount(), 10);
QCOMPARE(model->setData(model->index(9, 0), "0", 0), true);
QCOMPARE(model->setData(model->index(9, 0), "Token 0", 1), true);
QCOMPARE(model->setData(model->index(9, 0), "community_0", 2), true);
QCOMPARE(model->data(model->index(9, 0), 0), "0");
QCOMPARE(model->data(model->index(9, 0), 1), "Token 0");
QCOMPARE(model->data(model->index(9, 0), 2), "community_0");
QCOMPARE(model->data(model->index(8, 0), 0), "9");
QCOMPARE(model->data(model->index(8, 0), 1), "Token 9");
QCOMPARE(model->data(model->index(8, 0), 2), "community_9");
QCOMPARE(model->dirty(), true);
QCOMPARE(model->rowCount(), 10);
QCOMPARE(rowsRemovedSpy.count(), 0);
QCOMPARE(modelResetSpy.count(), 0);
QCOMPARE(dataChangedSpy.count(), 3);
QCOMPARE(rowsInsertedSpy.count(), 0);
QCOMPARE(model->insertRows(10, 1), true);
QCOMPARE(model->setData(model->index(10, 0), "0.1", 0), true);
QCOMPARE(model->setData(model->index(10, 0), "Token 0.1", 1), true);
QCOMPARE(model->setData(model->index(10, 0), "community_0.1", 2), true);
QCOMPARE(model->dirty(), true);
QCOMPARE(model->rowCount(), 11);
QCOMPARE(rowsRemovedSpy.count(), 0);
QCOMPARE(modelResetSpy.count(), 0);
QCOMPARE(dataChangedSpy.count(), 6);
QCOMPARE(rowsInsertedSpy.count(), 1);
delete sourceModel;
QCOMPARE(model->dirty(), true);
QCOMPARE(model->rowCount(), 0);
QCOMPARE(rowsRemovedSpy.count(), 0);
QCOMPARE(modelResetSpy.count(), 0);
QCOMPARE(dataChangedSpy.count(), 6);
QCOMPARE(rowsInsertedSpy.count(), 1);
QCOMPARE(model->data(model->index(0, 0), 0), {});
QCOMPARE(model->data(model->index(0, 0), 1), {});
QCOMPARE(model->data(model->index(0, 0), 2), {});
QCOMPARE(model->setData(model->index(0, 0), "0.2", 0), false);
QCOMPARE(model->setData(model->index(0, 0), "Token 0.2", 1), false);
QCOMPARE(model->setData(model->index(0, 0), "community_0.2", 2), false);
QCOMPARE(model->dirty(), true);
QCOMPARE(model->rowCount(), 0);
QCOMPARE(model->data(model->index(0, 0), 0), {});
QCOMPARE(model->data(model->index(0, 0), 1), {});
QCOMPARE(model->data(model->index(0, 0), 2), {});
QCOMPARE(rowsRemovedSpy.count(), 0);
QCOMPARE(modelResetSpy.count(), 0);
QCOMPARE(dataChangedSpy.count(), 6);
QCOMPARE(rowsInsertedSpy.count(), 1);
QCOMPARE(model->insertRows(0, 1), false);
QCOMPARE(model->setData(model->index(0, 0), "0.2", 0), false);
QCOMPARE(model->setData(model->index(0, 0), "Token 0.2", 1), false);
QCOMPARE(model->setData(model->index(0, 0), "community_0.2", 2), false);
QCOMPARE(model->dirty(), true);
QCOMPARE(model->rowCount(), 0);
QCOMPARE(model->data(model->index(0, 0), 0), {});
QCOMPARE(model->data(model->index(0, 0), 1), {});
QCOMPARE(model->data(model->index(0, 0), 2), {});
delete model;
}
};
QTEST_MAIN(TestWritableProxyModel)
#include "tst_WritableProxyModel.moc"
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