viewmodeldelegate.test.cpp File Reference

Implements class CLASS? More...

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Classes
struct	ViewModelDelegateTest::TestData
class	ViewModelDelegateTest
	Tests of ViewModelDelegate class. More...

Functions
	TEST_F (ViewModelDelegateTest, createEditor)
	TEST_F (ViewModelDelegateTest, widgetMapper)
	Check that ViewModelDelegate can work with widget mapper. 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 viewmodeldelegate.test.cpp.

Function Documentation

TEST_F() [1/2]

TEST_F	(	ViewModelDelegateTest	,
		createEditor
	)

Definition at line 65 of file viewmodeldelegate.test.cpp.

{
    TestData test_data;
    test_data.model.insertItem<VectorItem>();
 
    auto parent_index = test_data.view_model.index(0, 0);
    auto x_value_index = test_data.view_model.index(0, 1, parent_index);
 
    EXPECT_TRUE(test_data.create_editor(x_value_index).get() != nullptr);
}

TEST_F() [2/2]

TEST_F	(	ViewModelDelegateTest	,
		widgetMapper
	)

Check that ViewModelDelegate can work with widget mapper.

Definition at line 78 of file viewmodeldelegate.test.cpp.

{
    TestData test_data;
    auto vector_item = test_data.model.insertItem<VectorItem>();
    auto x_item = vector_item->getItem(VectorItem::P_X);
 
    // accessing to index list (index of label field and index of data field)
    // of PropertyItem corresponding to x-coordinate.
    auto x_value_index = test_data.view_model.indexOfSessionItem(x_item).at(1);
    auto editor = test_data.create_editor(x_value_index);
 
    test_data.map_to_index(editor.get(), x_value_index);
 
    editor->setData(43.0);
    editor->dataChanged(editor->data());
    EXPECT_EQ(x_item->data<double>(), 43.0);
}

References ModelView::SessionItem::data(), ModelView::SessionItem::getItem(), ModelView::VectorItem::P_X, and ModelView::SessionItem::setData().

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