propertyflatview.test.cpp

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//  ************************************************************************************************
//
//  qt-mvvm: Model-view-view-model framework for large GUI applications
//
//! @file      mvvm/tests/testview/propertyflatview.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/model/sessionmodel.h"
#include "mvvm/standarditems/vectoritem.h"
#include "mvvm/widgets/propertyflatview.h"
#include "toyitems.h"
#include "toymodel.h"
#include <QGridLayout>
 
using namespace ModelView;
 
//! Tests of PropertyFlatView class.
 
class PropertyFlatViewTest : public ::testing::Test {
public:
    ~PropertyFlatViewTest();
 
    //! Returns vector representing enable status of widgets in layout.
 
    std::vector<int> enable_status(PropertyFlatView& flat_view)
    {
        std::vector<int> result;
        auto layout = flat_view.findChild<QGridLayout*>();
        for (int row = 0; row < layout->rowCount(); ++row)
            for (int col = 0; col < layout->columnCount(); ++col)
                result.push_back(
                    static_cast<int>(layout->itemAtPosition(row, col)->widget()->isEnabled()));
        return result;
    }
};
 
PropertyFlatViewTest::~PropertyFlatViewTest() = default;
 
TEST_F(PropertyFlatViewTest, layoutForVector)
{
    SessionModel model;
    auto vector_item = model.insertItem<VectorItem>();
 
    PropertyFlatView flat_view;
    flat_view.setItem(vector_item);
 
    auto layout = flat_view.findChild<QGridLayout*>();
    ASSERT_TRUE(layout != nullptr);
 
    EXPECT_EQ(layout->rowCount(), 3);
    EXPECT_EQ(layout->columnCount(), 2);
    std::vector<int> expected_enabled = {1, 1, 1, 1, 1, 1};
}
 
TEST_F(PropertyFlatViewTest, appearanceForItem)
{
    SessionModel model;
    auto vector_item = model.insertItem<VectorItem>();
    auto x_item = vector_item->getItem(VectorItem::P_X);
 
    x_item->setEnabled(false);
 
    PropertyFlatView flat_view;
    flat_view.setItem(vector_item);
 
    auto layout = flat_view.findChild<QGridLayout*>();
    ASSERT_TRUE(layout != nullptr);
 
    EXPECT_EQ(layout->rowCount(), 3);
    EXPECT_EQ(layout->columnCount(), 2);
    std::vector<int> expected_enabled = {0, 0, 1, 1, 1, 1};
    EXPECT_EQ(enable_status(flat_view), expected_enabled);
 
    // enabling x item
    x_item->setEnabled(true);
    expected_enabled = {1, 1, 1, 1, 1, 1};
    EXPECT_EQ(enable_status(flat_view), expected_enabled);
}