colormapviewportplotcontroller.test.cpp File Reference

Implements class CLASS? More...

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Classes
class	ColorMapViewportPlotControllerTest
	Testing ColorMapViewportPlotController. More...

Functions
	TEST_F (ColorMapViewportPlotControllerTest, initialState)
	Initial state. More...
	TEST_F (ColorMapViewportPlotControllerTest, setEmptyViewport)
	Check ::setItem() method when no colormaps exist. More...
	TEST_F (ColorMapViewportPlotControllerTest, setItem)
	Check ::setItem() method when data 2d is fully set up. More...
	TEST_F (ColorMapViewportPlotControllerTest, setupConsequitive)
	Consequitive setup. More...

Detailed Description

Implements class CLASS?

Homepage:\n http://www.bornagainproject.org

License:\n 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)

Definition in file colormapviewportplotcontroller.test.cpp.

Function Documentation

TEST_F() [1/4]

TEST_F	(	ColorMapViewportPlotControllerTest	,
		initialState
	)

Initial state.

Definition at line 40 of file colormapviewportplotcontroller.test.cpp.

{
    auto custom_plot = std::make_unique<QCustomPlot>();
    ColorMapViewportPlotController controller(custom_plot.get());
    EXPECT_EQ(controller.currentItem(), nullptr);
    EXPECT_TRUE(TestUtils::GetPlottable<QCPColorMap>(custom_plot.get()) != nullptr);
 
    const double customplot_default_lower(0.0), customplot_default_upper(5.0);
    EXPECT_DOUBLE_EQ(custom_plot->xAxis->range().lower, customplot_default_lower);
    EXPECT_DOUBLE_EQ(custom_plot->xAxis->range().upper, customplot_default_upper);
    EXPECT_DOUBLE_EQ(custom_plot->yAxis->range().lower, customplot_default_lower);
    EXPECT_DOUBLE_EQ(custom_plot->yAxis->range().upper, customplot_default_upper);
}

References ModelView::ItemListener< T >::currentItem().

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TEST_F() [2/4]

TEST_F	(	ColorMapViewportPlotControllerTest	,
		setEmptyViewport
	)

Check ::setItem() method when no colormaps exist.

Definition at line 56 of file colormapviewportplotcontroller.test.cpp.

{
    auto custom_plot = std::make_unique<QCustomPlot>();
    ColorMapViewportPlotController controller(custom_plot.get());
 
    SessionModel model;
    auto viewport_item = model.insertItem<ColorMapViewportItem>();
 
    controller.setItem(viewport_item);
 
    auto color_map = TestUtils::GetPlottable<QCPColorMap>(custom_plot.get());
    EXPECT_TRUE(color_map != nullptr);
 
    const double default_lower(0.0), default_upper(1.0);
    EXPECT_DOUBLE_EQ(custom_plot->xAxis->range().lower, default_lower);
    EXPECT_DOUBLE_EQ(custom_plot->xAxis->range().upper, default_upper);
    EXPECT_DOUBLE_EQ(custom_plot->yAxis->range().lower, default_lower);
    EXPECT_DOUBLE_EQ(custom_plot->yAxis->range().upper, default_upper);
 
    const int qcpmap_internal_default(10);
    EXPECT_EQ(color_map->data()->keySize(), qcpmap_internal_default);
    EXPECT_EQ(color_map->data()->valueSize(), qcpmap_internal_default);
}

References ModelView::SessionModel::insertItem(), and ModelView::ItemListenerBase::setItem().

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TEST_F() [3/4]

TEST_F	(	ColorMapViewportPlotControllerTest	,
		setItem
	)

Check ::setItem() method when data 2d is fully set up.

Definition at line 82 of file colormapviewportplotcontroller.test.cpp.

{
    auto custom_plot = std::make_unique<QCustomPlot>();
    ColorMapViewportPlotController controller(custom_plot.get());
 
    SessionModel model;
    auto data_item = model.insertItem<Data2DItem>();
    const int nx = 3, ny = 2;
    data_item->setAxes(FixedBinAxisItem::create(nx, 0.0, 3.0),
                       FixedBinAxisItem::create(ny, 0.0, 2.0));
    std::vector<double> expected = {1.0, 2.0, 3.0, 4.0, 5.0, 6.0};
    data_item->setContent(expected);
 
    // creating colormap item
    auto viewport_item = model.insertItem<ColorMapViewportItem>();
    auto colormap_item = model.insertItem<ColorMapItem>(viewport_item);
    colormap_item->setDataItem(data_item);
 
    // setting up the controller
    controller.setItem(viewport_item);
 
    auto color_map = TestUtils::GetPlottable<QCPColorMap>(custom_plot.get());
    EXPECT_EQ(color_map->data()->keySize(), nx);
    EXPECT_EQ(color_map->data()->valueSize(), ny);
    EXPECT_EQ(color_map->data()->cell(0, 0), 1.0);
    EXPECT_EQ(color_map->data()->cell(nx - 1, ny - 1), 6.0);
}

References ModelView::FixedBinAxisItem::create(), ModelView::SessionModel::insertItem(), ModelView::Data2DItem::setAxes(), and ModelView::ItemListenerBase::setItem().

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TEST_F() [4/4]

TEST_F	(	ColorMapViewportPlotControllerTest	,
		setupConsequitive
	)

Consequitive setup.

Definition at line 112 of file colormapviewportplotcontroller.test.cpp.

{
    auto custom_plot = std::make_unique<QCustomPlot>();
    ColorMapViewportPlotController controller(custom_plot.get());
 
    SessionModel model;
    auto viewport_item = model.insertItem<ColorMapViewportItem>();
 
    controller.setItem(viewport_item);
 
    auto color_map = TestUtils::GetPlottable<QCPColorMap>(custom_plot.get());
    EXPECT_TRUE(color_map != nullptr);
 
    // setting up data
    auto data_item = model.insertItem<Data2DItem>();
    const int nx = 3, ny = 2;
    data_item->setAxes(FixedBinAxisItem::create(nx, 0.0, 3.0),
                       FixedBinAxisItem::create(ny, 0.0, 2.0));
    std::vector<double> expected = {1.0, 2.0, 3.0, 4.0, 5.0, 6.0};
    data_item->setContent(expected);
 
    // creating colormap item
    auto colormap_item = model.insertItem<ColorMapItem>(viewport_item);
    colormap_item->setDataItem(data_item);
 
    // checking that QCPColorMap has good shape
    EXPECT_EQ(color_map->data()->keySize(), nx);
    EXPECT_EQ(color_map->data()->valueSize(), ny);
    EXPECT_EQ(color_map->data()->cell(0, 0), 1.0);
    EXPECT_EQ(color_map->data()->cell(nx - 1, ny - 1), 6.0);
}

References ModelView::FixedBinAxisItem::create(), ModelView::SessionModel::insertItem(), ModelView::Data2DItem::setAxes(), ModelView::ColorMapItem::setDataItem(), and ModelView::ItemListenerBase::setItem().

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