chore(StatusQ): Tests for SubmodelProxyModel added
This commit is contained in:
Michał Cieślak
Michał
parent
d4d72038bd
commit
7fe6e10b81
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@ -48,3 +48,7 @@ add_test(RolesRenamingModelTest COMMAND RolesRenamingModelTest)
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add_executable(LeftJoinModelTest tst_LeftJoinModel.cpp)
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target_link_libraries(LeftJoinModelTest PRIVATE Qt5::Test StatusQ)
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add_test(LeftJoinModelTest COMMAND LeftJoinModelTest)
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add_executable(SubmodelProxyModelTest tst_SubmodelProxyModel.cpp)
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target_link_libraries(SubmodelProxyModelTest PRIVATE Qt5::Qml Qt5::Test StatusQ)
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add_test(SubmodelProxyModelTest COMMAND SubmodelProxyModelTest)
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@ -0,0 +1,245 @@
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#include <QSignalSpy>
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#include <QTest>
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#include <QJsonArray>
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#include <QJsonDocument>
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#include <QJsonObject>
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#include <QQmlComponent>
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#include <QQmlContext>
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#include <QQmlEngine>
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#include <memory>
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#include <string>
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#include <StatusQ/submodelproxymodel.h>
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namespace {
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class ListViewWrapper {
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public:
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explicit ListViewWrapper(QQmlEngine& engine, const QString& content = "[]")
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{
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QQmlComponent component(&engine);
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auto componentBody = QStringLiteral(R"(
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import QtQml 2.15
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import QtQml.Models 2.15
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ListModel {
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Component.onCompleted: append(%1)
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}
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)").arg(content);
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component.setData(componentBody.toUtf8(), QUrl());
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m_model.reset(qobject_cast<QAbstractItemModel*>(
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component.create(engine.rootContext())));
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}
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explicit ListViewWrapper(QQmlEngine& engine, const QJsonArray& content)
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: ListViewWrapper(engine, QJsonDocument(content).toJson())
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{
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}
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QAbstractItemModel* model() const
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{
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return m_model.get();
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}
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int count() const
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{
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return m_model->rowCount();
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}
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int role(const QString& roleName)
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{
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QHash<int, QByteArray> roleNames = m_model->roleNames();
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QList<int> roles = roleNames.keys(roleName.toUtf8());
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return roles.length() != 1 ? -1 : roles.first();
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}
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QVariant get(int index, const QString& roleName)
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{
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auto role = this->role(roleName);
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if (role == -1)
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return {};
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return m_model->data(m_model->index(index, 0), role);
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}
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private:
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std::unique_ptr<QAbstractItemModel> m_model;
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};
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} // unnamed namespace
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class TestSubmodelProxyModel: public QObject
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{
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Q_OBJECT
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private slots:
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void basicTest() {
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QQmlEngine engine;
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QQmlComponent delegate(&engine);
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auto delegateData = R"(
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import QtQml 2.15
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QtObject {
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property var sub: submodel
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}
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)";
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delegate.setData(delegateData, QUrl());
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SubmodelProxyModel model;
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ListViewWrapper sourceModel(engine, QJsonArray {
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QJsonObject {{ "balances", 11 }, { "name", "name 1" }},
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QJsonObject {{ "balances", 12 }, { "name", "name 2" }},
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QJsonObject {{ "balances", 123}, { "name", "name 3" }},
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});
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QSignalSpy sourceModelChangedSpy(
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&model, &SubmodelProxyModel::sourceModelChanged);
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QSignalSpy delegateChangedSpy(
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&model, &SubmodelProxyModel::delegateModelChanged);
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QSignalSpy submodelRoleNameChangedSpy(
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&model, &SubmodelProxyModel::submodelRoleNameChanged);
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model.setSourceModel(sourceModel.model());
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model.setDelegateModel(&delegate);
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model.setSubmodelRoleName(QStringLiteral("balances"));
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QCOMPARE(sourceModelChangedSpy.count(), 1);
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QCOMPARE(delegateChangedSpy.count(), 1);
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QCOMPARE(submodelRoleNameChangedSpy.count(), 1);
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QCOMPARE(model.sourceModel(), sourceModel.model());
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QCOMPARE(model.delegateModel(), &delegate);
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QCOMPARE(model.submodelRoleName(), QStringLiteral("balances"));
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QCOMPARE(model.rowCount(), 3);
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QCOMPARE(model.data(model.index(0, 0), sourceModel.role("name")), "name 1");
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QVERIFY(model.data(model.index(0, 0),
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sourceModel.role("balances")).isValid());
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auto object = model.data(model.index(0, 0),
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sourceModel.role("balances")).value<QObject*>();
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QVERIFY(object);
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auto context = QQmlEngine::contextForObject(object);
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QCOMPARE(context->contextProperty("submodel"), 11);
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QCOMPARE(object->property("sub"), 11);
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QCOMPARE(QQmlEngine::objectOwnership(object),
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QQmlEngine::JavaScriptOwnership);
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object->deleteLater();
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}
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void deletingDelegateTest() {
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QQmlEngine engine;
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auto delegate = std::make_unique<QQmlComponent>(&engine);
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delegate->setData(QByteArrayLiteral(R"(
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import QtQml 2.15
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QtObject {
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property var sub: submodel
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}
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)"), QUrl());
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SubmodelProxyModel model;
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ListViewWrapper sourceModel(engine, QJsonArray {
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QJsonObject {{ "balances", 11 }, { "name", "name 1" }},
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QJsonObject {{ "balances", 12 }, { "name", "name 2" }},
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QJsonObject {{ "balances", 123}, { "name", "name 3" }}
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});
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model.setSourceModel(sourceModel.model());
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model.setDelegateModel(delegate.get());
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model.setSubmodelRoleName(QStringLiteral("balances"));
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QSignalSpy delegateModelChangedSpy(
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&model, &SubmodelProxyModel::delegateModelChanged);
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QSignalSpy dataChangedSpy(
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&model, &SubmodelProxyModel::dataChanged);
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delegate.reset();
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QCOMPARE(delegateModelChangedSpy.count(), 1);
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QCOMPARE(dataChangedSpy.count(), 1);
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QCOMPARE(model.rowCount(), 3);
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QCOMPARE(model.data(model.index(0, 0),
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sourceModel.role("balances")), 11);
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}
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void deletingSourceModelTest() {
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QQmlEngine engine;
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QQmlComponent delegate(&engine);
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delegate.setData(QByteArrayLiteral(R"(
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import QtQml 2.15
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QtObject {
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property var sub: submodel
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}
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)"), QUrl());
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SubmodelProxyModel model;
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auto sourceModel = std::make_unique<ListViewWrapper>(engine,
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QJsonArray {
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QJsonObject {{ "balances", 11 }, { "name", "name 1" }},
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QJsonObject {{ "balances", 12 }, { "name", "name 2" }},
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QJsonObject {{ "balances", 123}, { "name", "name 3" }}
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}
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);
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model.setSourceModel(sourceModel->model());
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model.setDelegateModel(&delegate);
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model.setSubmodelRoleName(QStringLiteral("balances"));
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sourceModel.reset();
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QCOMPARE(model.rowCount(), 0);
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QTest::ignoreMessage(QtWarningMsg, QRegularExpression(".*"));
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QCOMPARE(model.data(model.index(0, 0), 0), {});
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}
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void resetSubmodelRoleNameText() {
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QQmlEngine engine;
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auto delegate = std::make_unique<QQmlComponent>(&engine);
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delegate->setData(QByteArrayLiteral(R"(
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import QtQml 2.15
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QtObject {
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property var sub: submodel
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}
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)"), QUrl());
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SubmodelProxyModel model;
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ListViewWrapper sourceModel(engine, QJsonArray {
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QJsonObject {{ "balances", 11 }, { "name", "name 1" }},
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QJsonObject {{ "balances", 12 }, { "name", "name 2" }},
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QJsonObject {{ "balances", 123}, { "name", "name 3" }}
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});
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model.setSourceModel(sourceModel.model());
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model.setDelegateModel(delegate.get());
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QTest::ignoreMessage(QtWarningMsg, "Submodel role not found!");
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model.setSubmodelRoleName(QStringLiteral("undefined"));
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QCOMPARE(model.rowCount(), 3);
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}
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};
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QTEST_MAIN(TestSubmodelProxyModel)
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#include "tst_SubmodelProxyModel.moc"
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