itemconverterfactory.test.cpp

Go to the documentation of this file.

//  ************************************************************************************************
//
//  qt-mvvm: Model-view-view-model framework for large GUI applications
//
//! @file      mvvm/tests/testmodel/itemconverterfactory.test.cpp
//! @brief     Implements class CLASS?
//!
//! @homepage  http://www.bornagainproject.org
//! @license   GNU General Public License v3 or higher (see COPYING)
//! @copyright Forschungszentrum Jülich GmbH 2020
//! @authors   Gennady Pospelov et al, Scientific Computing Group at MLZ (see CITATION, AUTHORS)
//
//  ************************************************************************************************
 
#include "google_test.h"
#include "mvvm/factories/itemconverterfactory.h"
#include "mvvm/model/compounditem.h"
#include "mvvm/model/itemcatalogue.h"
#include "mvvm/model/propertyitem.h"
#include "mvvm/model/sessionitem.h"
#include "mvvm/model/sessionitemdata.h"
#include "mvvm/model/sessionmodel.h"
#include "test_utils.h"
#include <QJsonObject>
 
using namespace ModelView;
 
//! Checks converters generated by ItemFactoryConverter.
 
class ItemConverterFactoryTest : public ::testing::Test {
public:
    class TestItem : public CompoundItem {
    public:
        TestItem() : CompoundItem("TestItem")
        {
            setToolTip("compound");
            addProperty("Thickness", 42)->setToolTip("thickness")->setEditorType("abc");
        }
    };
 
    class TestModel : public SessionModel {
    public:
        TestModel() : SessionModel("TestModel")
        {
            auto catalogue = std::make_unique<ModelView::ItemCatalogue>();
            catalogue->registerItem<TestItem>();
            setItemCatalogue(std::move(catalogue));
        }
    };
 
    ItemConverterFactoryTest() : m_model(std::make_unique<TestModel>()) {}
 
    const ItemFactoryInterface* factory() const { return m_model->factory(); }
 
    std::unique_ptr<SessionModel> m_model;
};
 
//! Clone converter for simple property item.
 
TEST_F(ItemConverterFactoryTest, propertyItemCloneConverter)
{
    auto converter = CreateItemCloneConverter(factory());
 
    PropertyItem item;
    item.setToolTip("abc");
 
    auto object = converter->to_json(&item);
    auto reco = converter->from_json(object);
 
    EXPECT_EQ(reco->modelType(), item.modelType());
    EXPECT_EQ(reco->displayName(), item.displayName());
    EXPECT_EQ(reco->toolTip(), std::string("abc"));
    EXPECT_EQ(reco->itemData()->roles(), item.itemData()->roles());
    EXPECT_TRUE(reco->identifier() == item.identifier()); // identifier preserved
}
 
//! Copy converter for simple property item.
 
TEST_F(ItemConverterFactoryTest, propertyItemCopyConverter)
{
    auto converter = CreateItemCopyConverter(factory());
 
    PropertyItem item;
    item.setToolTip("abc");
 
    auto object = converter->to_json(&item);
    auto reco = converter->from_json(object);
 
    EXPECT_EQ(reco->modelType(), item.modelType());
    EXPECT_EQ(reco->displayName(), item.displayName());
    EXPECT_EQ(reco->toolTip(), std::string("abc"));
    EXPECT_EQ(reco->itemData()->roles(), item.itemData()->roles());
    EXPECT_FALSE(reco->identifier() == item.identifier()); // identifier has changed
}
 
//! Project converter for simple property item.
//! It preserves only identifier and data roles.
 
TEST_F(ItemConverterFactoryTest, propertyItemProjectConverter)
{
    auto converter = CreateItemProjectConverter(factory());
 
    PropertyItem item;
    item.setToolTip("abc");
 
    auto object = converter->to_json(&item);
    auto reco = converter->from_json(object);
 
    EXPECT_EQ(reco->modelType(), item.modelType());
    EXPECT_EQ(reco->displayName(), item.displayName());
    EXPECT_EQ(reco->toolTip(), std::string());            // tooltips are not preserved
    EXPECT_TRUE(reco->identifier() == item.identifier()); // identifier preserved
}
 
//! Clone converter for simple property item.
 
TEST_F(ItemConverterFactoryTest, testItemCloneConverter)
{
    auto converter = CreateItemCloneConverter(factory());
 
    TestItem item;
    item.setToolTip("abc");
 
    auto object = converter->to_json(&item);
    auto reco = converter->from_json(object);
 
    EXPECT_EQ(reco->modelType(), item.modelType());
    EXPECT_EQ(reco->displayName(), item.displayName());
    EXPECT_EQ(reco->toolTip(), std::string("abc")); // updated tooltip is preserved
    EXPECT_EQ(reco->itemData()->roles(), item.itemData()->roles());
    EXPECT_TRUE(reco->identifier() == item.identifier()); // identifier preserved
    EXPECT_EQ(reco->getItem("Thickness")->toolTip(), "thickness");
    EXPECT_EQ(reco->getItem("Thickness")->identifier(), item.getItem("Thickness")->identifier());
}
 
//! Clone converter for simple property item.
//! At this time
 
TEST_F(ItemConverterFactoryTest, testItemProjectConverter)
{
    auto converter = CreateItemProjectConverter(factory());
 
    TestItem item;
    item.setToolTip("abc");
 
    auto object = converter->to_json(&item);
    auto reco = converter->from_json(object);
 
    EXPECT_EQ(reco->modelType(), item.modelType());
    EXPECT_EQ(reco->displayName(), item.displayName());
    EXPECT_EQ(reco->toolTip(), std::string("compound")); // initial tooltip exist
    EXPECT_EQ(reco->itemData()->roles(), item.itemData()->roles());
    EXPECT_TRUE(reco->identifier() == item.identifier()); // identifier preserved
    EXPECT_EQ(reco->getItem("Thickness")->toolTip(), "thickness");
    EXPECT_EQ(reco->getItem("Thickness")->identifier(), item.getItem("Thickness")->identifier());
}